CTC Union EcoZenith i250 Manual

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162 105 29-2 14/02/2014
Installation and Maintenance Manual
CTC EcoZenith i250

162 105 29-2 14/02/2014
Installation and Maintenance Manual
CTC EcoZenith i250

4
CTC EcoZenith i250
Table of Contents
GENERAL INFORMATION
Check list ____________________________________________________________________ 6
Important to remember! _____________________________________________ 7
Safety Instructions _____________________________________________________ 7
1. Your home's heating installation_________________________ 8
2. Technical data____________________________________________________ 11
2.1 Table 400V 3N~ ____________________________________________ 11
2.2 Table 230 V 1N~ ___________________________________________ 12
3. Measurements ___________________________________________________ 13
4. CTC EcoZenith i250 design_______________________________ 14
5. Parameter list_____________________________________________________ 15
6. Control system___________________________________________________ 16
7. Menu overview___________________________________________________ 17
8. Detail Description Menus__________________________________ 23
8.1 Start menu ___________________________________________________ 23
8.2 Description of icons _______________________________________ 23
8.3 Room temp. _________________________________________________ 24
8.3.1 Setting temperature without a room sensor ___ 24
8.3.2 Outdoor Sensor/Room Sensor Faults ________ 25
8.3.3 Night reduction temperature ________________ 25
8.4 DHW ___________________________________________________________ 26
8.3.4 Holiday __________________________________ 26
8.4.1 Weekly program DHW ____________________ 27
8.5 Operation _____________________________________________________ 28
8.5.1 Operation EcoZenith_______________________ 29
8.5.2 Stored operation data _____________________ 30
8.5.4 Operation data heat pump _________________ 31
8.5.3 Operation data heating ____________________ 31
8.6 Installer ________________________________________________________ 32
8.6.1 Time/Language___________________________ 32
8.7 Settings _______________________________________________________ 33
8.7.1 Radiator system 1 or 2_____________________ 33
8.7.2 Heat pump_______________________________ 34
8.7.3 Immersion heater _________________________ 35
8.7.4 Upper tank_______________________________ 36
8.7.5 Remote control ___________________________ 37
8.7.6 Communication___________________________ 37
8.7.7 Save settings_____________________________ 37
8.7.8 Load settings_____________________________ 37
8.7.9 Load factory settings ______________________ 37
8.8 Define system _______________________________________________ 38
8.8.1 Def radiator system 1 or 2 __________________ 38
8.8.2 Def Heat pump ___________________________ 38
8.8.3 Def. SMS ________________________________ 39
8.8.4 Def cooling_______________________________ 39
8.8.5 Service __________________________________ 40
9. Operation and Maintenance______________________________ 43
10. Troubleshooting/measures________________________________ 44
10.1 Information messages ____________________________________ 47
10.2 Alarm messages____________________________________________ 48
INSTALLATION
11. Installation__________________________________________________________ 50
11.1 Transportation _______________________________________________ 50
11.2 Unpacking____________________________________________________ 50
12. Pipe installation _________________________________________________ 51
12.1 Filling ___________________________________________________________ 51
12.2.1Pressure drop in mixing valve _______________ 52
12.2.2Pump curve charge pump__________________ 52
12.2 Schematic diagram ________________________________________ 53
12.3 Connection to heat pump _______________________________ 56
12.4 DHW system_________________________________________________ 58
12.5 External systems (solar heating, pool heating)_____ 59
13. Electrical installation _________________________________________ 60
13.1 Electrical installation 400 V 3N~ ______________________ 60
13.2 Electrical installation 230V 1N~ _______________________ 60
13.3 Positioning of electrical components _________________ 61
13.4 Electrical connection to heat pump___________________ 62
13.4.1Communication___________________________ 62
13.4.2Heat pump power supply 400 V 3N~ ________ 63
13.4.3Heat pump power supply 230 V 1N~ ________ 63
13.4.4Connectors provided for heat pump _________ 63
13.5 Extra low voltage protection ____________________________ 64
13.5.1Remote-controlled temperature reduction_____ 65
13.5.2Current sensor connection _________________ 65
13.5.3Terminal boards___________________________ 66
13.6 Settings made by the installation electrician._______ 67
13.7 Installing a backup power supply______________________ 67
14. Connecting –Increased immersion
heater output 15 kW to 18 kW.__________________________ 68
14.1 Wiring diagram 3x400 V__________________________________ 70
14.2 Wiring diagram 1x230 V__________________________________ 72
14.3 Component list, wiring diagram________________________ 74
14.4 Resistances for sensors__________________________________ 75
15. First start____________________________________________________________ 76
Declaration of Conformity________________________________________ 78

5
CTC EcoZenith i250
General Information
General Information
Congratulations on buying your new product
You have just bought a CTC EcoZenith i250, which
we hope you will be very pleased with. In the following
pages you can read about how to operate and maintain
your boiler. One chapter is written for the property
owner and one chapter for the installer.
Keep this manual containing the installation and
maintenance instructions. If it is properly maintained,
you will be able to enjoy the use of your CTC EcoZenith
i250 for many years. This manual will provide all the
information you will need.
The complete system tank
The CTC EcoZenith i250 is a complete system tank
which meets your home’s heating and hot water
requirements. It has a built-in immersion heater giving a
total of 15 kW and is equipped with a motorised mixing
valve which ensures correct and even temperatures are
supplied to your heating system. The CTC EcoZenith
i250 has a built-in circulation pump for connection to a
heat pump.
The CTC EcoZenith i250 is fully designed to work with
the CTC EcoAir 406-410 outdoor air heat pump or
CTC EcoPart 406-410 bedrock/ground source heat
pump. CTC EcoPart 412 can also be connected to the
EcoZenith i250 provided that the function "exact primary
flow" is activated. All controls for the heat pump and
charge pump are built into the CTC EcoZenith i250.
With this added feature you achieve a very eco-friendly
and energy-saving heating system.
For more information, please see the separate section in
this manual.
The CTC EcoZenith i250 has a control
system that:
• Monitors all system tank, heat pump and heating
system functions
• Permits individual settings
• Displays desired values, such as temperatures,
operation times, energy consumption and fault
signals
• Facilitates the setting of values and troubleshooting
in a simple and well-structured way
The built-in copper coil provides copious amounts of
hot water. The CTC EcoZenith i250 also has a so-
called summer-time basement heating function and a
floor heating block, which maximises the temperature
supplied to the floor circuits. Using the integrated
night reduction function, you can set and change the
temperature in the house during the day, from one day
to the next.
Easily accessible electrical components, along with
effective troubleshooting functions in the control
program, make the CTC EcoZenith i250 easy to service.
It comes with a room sensor as standard, which is
equipped with an LED which flashes in the event of a
fault.
If you want to supplement your CTC EcoZenith i250
with other heating, you can do this easily thanks to two
unique connections. We have decided to call this option
Energyflex. With Energyflex you can, for example:
• Charge your heating system with solar energy
• Allow a water-jacketed stove to contribute heat
• Connect a pool exchanger to heat up a swimming
pool

6
CTC EcoZenith i250
General Information
Check list
The check list must be completed by the installer.
• In the event of a service, this information may be called for.
• Installation must always be done according to the installation and maintenance instructions.
• Installation must always be carried out in a professional manner.
• Following installation, the unit must be inspected, functional checks performed and the customer
informed.
The points below should be checked off.
Pipe installation
CTC EcoZenith i250 filled, positioned and adjusted in the correct manner according to the
instructions.
CTC EcoZenith i250 positioned so that it can be serviced.
The radiator pump’s capacity for the required flow.
Open radiator valves and other relevant valves.
Tightness test.
Bleeding and pressurising the system.
Safety valve function test.
The waste pipe is connected to the draining gutter.
Electrical installation
Power switch
Correct tight wiring
Requisite sensors for applicable system
Outdoor sensor
Room sensors (optional)
Accessories
Information for the customer (adapted to current installation)
Start-up with customer/installer.
Menus/controls for selected system
Installation and maintenance manual supplied to the customer
Checks and filling, heating system
Trimming information, heat curve
Alarm information
Mixing valve
Safety valve function test
Guarantee and insurance
Information on procedures for fault registration
______________________________________ ______________________________________
Date / Customer Date / Installer

7
CTC EcoZenith i250
General Information
Important to remember!
Check the following points in particular at the time of delivery and installation:
• The product must be transported and stored in an upright position.
When moving the product, it can be placed temporarily on its back.
• Remove the packaging and check before installation that the product
has not been damaged in transit. Report any transport damage to the
carrier.
• Place the product on a solid foundation, preferably made of concrete.
If the product needs to be placed on a soft carpet, base plates
must be placed under the adjustable feet.
• Remember to leave a service area of at least 1 m in front of the
product.
• The product must not be placed below floor level either.
• On installation in a newly built dwelling, the regulations of the Swedish
National Board of Housing, Building and Planning (Boverket) must be
adhered to when setting maximum power output. The installer must key
in the four figure code 8818 under the menu: Service/Factory settings
coded, within one week – this locks maximum power.
Safety Instructions
The following safety instructions must be observed when handling, installing
and using the product:
• Close the safety switch before doing any work on the product.
• The product must not be flushed with water.
• When handling the product with a hoist ring or similar device, make
sure that the lifting equipment, eyebolts, etc. are not damaged. Never
stand under the hoisted product.
• Never jeopardize safety by removing bolted covers, hoods or similar.
• Never jeopardize safety by deactivating safety equipment.
• Any work done on the product’s electrical system should be done by a
qualified professional.
• Safety valve check:
- The safety valve for the boiler/system and domestic hot water (DHW)
must be checked on a regular basis. See the chapter on Operation and
maintenance.
!If these instructions are not followed when installing, operating and maintaining
the system, Enertech’s commitment under the applicable warranty terms is not
binding

8
CTC EcoZenith i250
General Information
1. Your home's heating installation
Your home's heating installation
!The set heating curve is always given priority. The room sensor can only increase
or decrease the compensated flow temperature to a certain extent above the set
heating curve. Where operating without a room sensor, the selected heating curve
determines the flow temperature supplied to the radiators purely from the outside
temperature reading.
The House Heating Curve
The heating curve is the central part of the product’s control system. It is the heating
curve which determines the compensated flow temperature requirements for your
property dependent upon the outdoor temperatures. It is important that the heating
curve is correctly adjusted, so that you achieve the best operation and economy
possible.
One property requires a radiator temperature of 30°C when the outdoor temperature
is 0°C, whilst a different property requires 40°C. The difference between different
properties is determined by the radiator surface area, the number of radiators and how
well insulated the house is.
Adjustment of Default Values for the Heating Curve
You define the heating curve yourself for your property by setting two values in
the product control system. This is achieved by selecting the options Inclination or
Adjustment under the Installer/Settings/Radiator system menu. Ask your installer to
help you set these values.
It is extremely important to set the heating curve and, in some cases, unfortunately,
this process may take several weeks. The best way of doing this, upon the initial
start-up, is to select operation without any room sensor. The system then operates
using the outdoor temperature reading and the property’s heating curve only.
During the adjustment period it is important that:
• the night reduction function is not selected.
• all thermostat valves on the radiators be fully opened.
• the outdoor temperature is not higher than +5°C. (If the outdoor temperature is
higher when the system is installed, use the factory set curve until the outdoor
temperature falls to a suitable level.)
• the radiator system is operational and correctly adjusted between different
circuits.
Appropriate Default Values
During installation you can seldom achieve a precise setting for the heating
curve instantly. In this case, the values given below may provide a good starting
point. Radiators with small heat-emission surfaces require a higher primary flow
temperature. You can adjust the gradient (heating curve gradient) for your heating
system under the Installer/Settings/Radiator system menu.
Recommended values are:
Floor heating only Inclination 35
Low temperature system (well insulated houses) Inclination 40
Normal temperature system (factory setting) Inclination 50
High temperature system
(older houses, small radiators, poorly insulated) Inclination 60

9
CTC EcoZenith i250
General Information
Adjusting the heating curve
The method described below can be used to adjust the heating curve correctly.
Adjustment if it is too cold indoors
• If the outdoor temperature is lower than 0 degrees:
Increase the Inclination value by a couple of degrees.
Wait 24 hours to see if any further adjustment is required.
• If the outdoor temperature is higher than 0 degrees:
Increase the Adjustment value by a couple of degrees.
Wait 24 hours to see if any further adjustment is required.
Adjustment if it is too warm indoors
• If the outdoor temperature is lower than 0 degrees:
Decrease the Inclination value by a couple of degrees.
Wait 24 hours to see if any further adjustment is required.
• If the outdoor temperature is higher than 0 degrees:
Decrease the Adjustment value by a couple of degrees.
Wait 24 hours to see if any further adjustment is required.
!If the values set are too low, this may mean that the desired room temperature
is not being reached. You then need to adjust the heating curve, as necessary,
following the method shown above.
When the basic values have been set more or less correctly, the curve can be
finely adjusted directly using the Room temp. shown on the home menu screen.
Description of inclination and adjustment
Inclination 50:
The value set is the outgoing temperature of the water supplied to the radiators at an
outdoor temperature of –15°C, e.g. 50°C. A lower value is selected where a radiator
system has large radiator areas (a low temperature system). Floor heating systems
require low temperatures. A low value should therefore be selected. The value must be
increased for high temperature systems to achieve a high enough indoor temperature.
Adjustment 0:
The adjustment means that the flow temperature can be raised or lowered at a specific
outdoor temperature.
Adjustment 0 means 50°C primary flow when the outside temperature is -15°C.
Adjustment -5 means 45°C primary flow when the outside temperature is -15°C.
For example:
Inclination 50 means that the temperature of the water supplied to the radiators will
be 50°C when the outdoor temperature is –15°C (if adjustment is set to 0). If the
adjustment is set to +5, the temperature will be 55°C instead. The curve is increased
by 5°C at all temperatures, i.e. it is parallel displaced by 5°C.

10
CTC EcoZenith i250
General Information
CTC EcoZenith i250 H CTC EcoZenith i250 L
400V 3N~
kW 15.04 15.04
kW 0 - 15.0
kW 9+6 (3) 9+6 (3)
IPX1
CTC EcoZenith i250 H CTC EcoZenith i250 L
kg 182 167
mm 595x1904x672 595x1654x672
mm 1925 1696
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 223
bar 2,5
°C 110
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 5,7
bar 10
°C 110
Electrical Data
Electrical data
Rated power
Immersion heater (steps of 0,3 kW)
Max immersion heater output
@ fuse size 16 / 20 / 25 A
IP class
Other data
Weight
Width x Height x Depth
Minimum ceiling height
Heating system
Water volume. thermal store (V)
Max. operating pressure. thermal store (PS)
Max. temperature. thermal store (TS)
Pressure drop for mixing valve heating See pressure drop diagram in the Pipe installation chapter
Hot water system
Water volume, hot water coil (V)
Max. operating pressure, hot water coil (PS)
Max. temperature, hot water coil (TS)
Examples of Heating Curves
You can see in the diagram below how the heating curve
changes with different Inclination settings. The gradient of
the curve shows the temperatures that the radiators require
at different outdoor temperatures.
Curve Inclination
The inclination value which is set is the primary flow
temperature when the outside temperature is –15°C.
Primary Flow Temperature
Primary Flow Temperature
Primary Flow Temperature
Primary Flow Temperature
Outside Temperature
Outside Temperature
Outside Temperature
Heating off, out
Heating off, out
Heating off, out
Outside Temperature
Adjustment
The curve can be parallel displaced (adjusted) by the
desired number of degrees to adapt to different systems/
houses.
An example
Inclination 60°C
Adjustment 0°C
In this example, the maximum outgoing primary flow
temperature is set at 55°C.
The minimum permitted primary flow temperature is 27°C
(e.g. summer-time basement heating or the floor circuits in
a bathroom).
Summer-time operation
All properties have internal heat gains (lamps, oven,
personal heat etc.), which means that the heating can be
switched off when the outdoor temperature is lower than
the desired room temperature. The better insulated the
house is, the earlier the heating from the heat pump can be
switched off.
The example shows the product set at the default value of
18°C. This Heating off value can be changed under the
Installer/Settings/Radiator system menu.
When the heat is switched off in this way, the radiator
pump stops and the mixing valve is shut down. The heating
starts up automatically when it is required again.
Inclination 50°C
Adjustment +5°C
Inclination 50°C
Adjustment 0°C

11
CTC EcoZenith i250
General Information
CTC EcoZenith i250 H CTC EcoZenith i250 L
400V 3N~
kW 15.04 15.04
kW 0 - 15.0
kW 9+6 (3) 9+6 (3)
IPX1
CTC EcoZenith i250 H CTC EcoZenith i250 L
kg 182 167
mm 595x1904x672 595x1654x672
mm 1925 1696
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 223
bar 2,5
°C 110
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 5,7
bar 10
°C 110
Electrical Data
Electrical data
Rated power
Immersion heater (steps of 0,3 kW)
Max immersion heater output
@ fuse size 16 / 20 / 25 A
IP class
Other data
Weight
Width x Height x Depth
Minimum ceiling height
Heating system
Water volume. thermal store (V)
Max. operating pressure. thermal store (PS)
Max. temperature. thermal store (TS)
Pressure drop for mixing valve heating See pressure drop diagram in the Pipe installation chapter
Hot water system
Water volume, hot water coil (V)
Max. operating pressure, hot water coil (PS)
Max. temperature, hot water coil (TS)
2. Technical data
2.1 Table 400V 3N~
Examples of Heating Curves
You can see in the diagram below how the heating curve
changes with different Inclination settings. The gradient of
the curve shows the temperatures that the radiators require
at different outdoor temperatures.
Curve Inclination
The inclination value which is set is the primary flow
temperature when the outside temperature is –15°C.
Primary Flow Temperature
Primary Flow Temperature
Primary Flow Temperature
Primary Flow Temperature
Outside Temperature
Outside Temperature
Outside Temperature
Heating off, out
Heating off, out
Heating off, out
Outside Temperature
Adjustment
The curve can be parallel displaced (adjusted) by the
desired number of degrees to adapt to different systems/
houses.
An example
Inclination 60°C
Adjustment 0°C
In this example, the maximum outgoing primary flow
temperature is set at 55°C.
The minimum permitted primary flow temperature is 27°C
(e.g. summer-time basement heating or the floor circuits in
a bathroom).
Summer-time operation
All properties have internal heat gains (lamps, oven,
personal heat etc.), which means that the heating can be
switched off when the outdoor temperature is lower than
the desired room temperature. The better insulated the
house is, the earlier the heating from the heat pump can be
switched off.
The example shows the product set at the default value of
18°C. This Heating off value can be changed under the
Installer/Settings/Radiator system menu.
When the heat is switched off in this way, the radiator
pump stops and the mixing valve is shut down. The heating
starts up automatically when it is required again.
Inclination 50°C
Adjustment +5°C
Inclination 50°C
Adjustment 0°C

12
CTC EcoZenith i250
General Information
CTC EcoZenith i250 H CTC EcoZenith i250 L
230V 1N~
kW 12,04 12,04
kW 0-12
kW 9+3 9+3
IPX1
CTC EcoZenith i250 H CTC EcoZenith i250 L
kg 182 167
mm 595x1904x672 595x1654x672
mm 1925 1696
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 223
bar 2,5
°C 110
CTC EcoZenith i250 H CTC EcoZenith i250 L
l 5,7
bar 10
°C 110
Electrical Data
Electrical data
Rated power
Immersion heater (steps: 3, 5, 7, 9, 12 kW)
Max immersion heater output
@ fuse size 16 / 20 / 25 A
IP class
Other data
Weight
Width x Height x Depth
Minimum ceiling height
Heating system
Water volume. thermal store (V)
Max. operating pressure. thermal store (PS)
Max. temperature. thermal store (TS)
Pressure drop for mixing valve heating See pressure drop diagram in the Pipe installation chapter
Hot water system
Water volume, hot water coil (V)
Max. operating pressure, hot water coil (PS)
Max. temperature, hot water coil (TS)
2.2 Table 230 V 1N~

13
CTC EcoZenith i250
General Information
1. Bleeding
2. Safety valve/connection waste pipe 3/4” 22
3. Cold water connection Ø22
4. Hot water Ø22
5. Radiator primary flow 22 compression
6. Radiator return Ø22 mm/expansion connection
7. From heat pump (CTC EcoZenith i250L)
8. To heat pump (CTC EcoZenith i250L)
9. Lifting sleeve 3/4” BSP
10. Fittings for connecting external systems
3. Measurements
1904
1748
618
672
192 83
595
190
114
69
55
344
423
221
133
1904 / 1654
1748 / 1497
618 / 366
672
192 83
595
190
114
69
55
344
423
221
133
1904
1748
618
672
192 83
595
190
114
69
55
344
423
221
133
1
8
7
9
10
4
3
2
5
6

14
CTC EcoZenith i250
General Information
4. CTC EcoZenith i250 design
Fresh Water Connections
The property’s fresh water
supply is connected here.
The cold water is fed down
and heated in the lower part
of the coiling.
Finned Coil for Hot Water
The EcoZenith i250 is
equipped with a well-
dimensioned finned coil made
of copper. Since hot water is
not stored, there is no risk of
legionella bacteria.
Bivalent Mixing Valve
The automated mixing valve
ensures that an even heat is
continuously supplied to the
radiator system.
Upper part
In the upper part of the coil
the hot water is then heated
to the desired temperature.
Upper immersion heater
Built-in upper immersion
heater. When connected to
a heat pump, the immersion
heater acts as additional heat.
Lower part
In the lower part of the coil
the hot water is pre-heated by
the water heated by the heat
pump. The major section of
the coil is located in this part.
Heat medium pump
The adjustable-speed charge
pump transports the cold
water from the boiler to the
heat pump where the energy
from the air or bedrock/ground
is drawn up and taken back to
the boiler.
Insulation
The heat pump’s tank is
insulated with die-cast
polyurethane foam for minimal
heat loss.
The picture below shows the basic construction of CTC EcoZenith i250.
If a heat pump is connected, the energy in the air or bedrock/ground is drawn
up by the cooling system. The compressor then increases the temperature to
a usable level. Afterwards it releases the energy for the heating system and
hot water. The built-in immersion heaters help when additional heat is needed
or when a heat pump is not connected.
Lower immersion heater
Built-in lower immersion
heater. Not used in normal
operation when the heat
pump is connected.
Draining/expansion vessel
connection
Two connections in the
lower part of the product
where water from the boiler
and radiator system can be
drained and an expansion
vessel connected.
Diverting valve
The heated water from the
heat pump heats up the
upper or lower part of the
tank alternately.

15
CTC EcoZenith i250
General Information
Radiator system Factory
value
User (set)
value
Max. primary flow °C 55
Min primary flow °C Off
Heating off, out °C 18
Heating off, time 120
Inclination °C 50
Adjustment °C 0
Room temp red -2
Primary flow reduced -3
5. Parameter list
Upper tank Factory
value
User (set)
value
Stop temp HP ºC Max.
Start/stop diff ºC 7
Max. time upper tank 20
Max. time lower tank 40
Immersion heaters Factory
value
User (set)
value
Boiler upper °C 50
Boiler upper add °C 57
Boiler XVV °C 60
Boiler upper max. kW 5.5
Boiler low °C 55
Boiler low kW 6.0
Delay mixing valve 180
Main fuse A 20
Input voltage 3x400 V
Tariff EL Off
Heat pump
Compressor Blocked
Brine pump on 10 days 0
Tariff HP Off
Minimum operating time 6

16
CTC EcoZenith i250
General Information
6. Control system
The CTC EcoZenith i250 has an advanced yet
straightforward control system with a touchscreen on
which all settings are entered directly.
The CTC EcoZenith i250 control system:
• Monitors all system tank, heat pump and heating
system functions
• Permits individual settings
• Displays desired values, such as temperatures,
operation times, energy consumption and fault
signals.
• Facilitates the setting of values and troubleshooting
in a simple and well-structured way.
Factory values
The CTC EcoZenith i250 is delivered with set factory
values which are suitable for a standard house with
a standard radiator system. The CTC EcoZenith i250
automatically adjusts the water temperature to the
primary flow’s current heating requirement. This is
monitored by the control system, which continuously
ensures that you are provided with optimum function
and economy. These values are easy to change as and
when required. Ask your installer to help you determine
the correct values.
Heat pump
On delivery the CTC EcoZenith i250 is ready for
connection to a CTC heat pump, CTC EcoAir 400
outdoor air heat pump or CTC EcoPart 400 bedrock/
ground source heat pump.
This means that the control system already contains all
the controls for the heat pump. When the heat pump
is connected, the EcoZenith i250 automatically goes
to heat pump operation. Once this has taken place the
menus for the heat pump are displayed. On delivery the
compressor is blocked and must be set to permitted.
This is done under the Installer/Settings/Heat pump
menu.
Menu structure
The product’s menus are described on the following
pages. First there is an overview and then each menu is
described in detail.
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Operation data system
Define SMS
Activate GSM? Yes
Level of signal -------
Phone number 1 46704130901
Phone number 2 ---------------
Hardware version 1 1
Software version 1 5
Define Cooling
Cooling No
Common heating/cooling No
Condense pipe secured No
Room temp. cooling 25
Def heating circuit
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Def radiator system
Radiator system1 Yes
Room sensor Yes
Type Wireless
Room sensor Disconnect
Status Connected
Signal strength
Battery 85%
Version x0102
The screen shows operating information with
the CTC EcoAir heat pump connected.
The screen shows operating information with
the CTC EcoPart heat pump connected.
Start menu

17
CTC EcoZenith i250
General Information
7. Menu overview
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1
2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Start menu Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu

18
CTC EcoZenith i250
General Information
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Selecting DHW comfort
Room temperature settings

19
CTC EcoZenith i250
General Information
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
Room temp.
Heating circuit 1
Night reduction Holiday
Room temp.
Heating circuit 1 (50)
Night reduction Holiday
Heat pump
Compressor Permitted
Min outdoor temp °C -15
Brine pump on 10 days 0
Tariff HP Off
Minimum run time 6
Electric heater
Boiler upper°C 50
Boiler upper add°C 57
Boiler upper extra DHW°C 60
Boiler upper max kW 5.5
Boiler lower °C 55
Boiler lower max kW 6.0
Delay mixing valve 180
Main fuse A 25
Input voltage 3x400 V
Upper tank
Stop temp HP°C Max
Start/stop diff upper ºC 7
Max time upper tank 20
Max time lower tank 40
Communication
MB address 1
Baud rate 9600
Parity even
Stop bit 1
Save settings
Save settings?
Def Heat pump
Heat pump Off
Flow/level switch None
Test Heating circuit
Mixing valve1 Open
Rad pump1 On
Mixing valve2 Off
Rad pump2 Off
LED room sensor On
Test valves
Test Elec.heater
3-way valve Down
Electric heater L1A Off
Electric heater L1B Off
Electric heater L2A Off
Electric heater L2B Off
Electric heater L3A Off
Electric heater L3B Off
Electric heater A13 Off
Alarm log
Latest alarm: Time HP (b) LP (b) SH (K) I(A)
Low brine flow 07:20 6/3 8.8 3.3 15.9 3.9
Stored alarms:
Wrong phase order 10:30 1/3 27.9 8.6 -227 50.0
Comm. error motor protect 09:01 1/3 27.9 3.6 42.2
0.0
Factory settings coded
Code 0 0 0 0
Upper tank
Lower tank
Compressor operation
Expansion valve
Log compressor stop
Operation data heating 2
Out Room1 Prim1 Return Room2 Prim2
Test Heat pump
HP Compr. Off
HP Brine p/Fan Off
HP Charge p 0
Defrost Manually Off
Compressor heat Off
Drip tray heater Off
Heating Cable Off
4-way valve(Y11) Off
Heating system data

20
CTC EcoZenith i250
General Information
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
06 - 09 18 - 21
07 - 09 20 - 23
06 - 09 10 - 21
06 - -- -- - 21
06 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
06-09 18-21
07-09 00-00
06-09 00-00
06-09 00-00
06-09 00-00
10-12 00-00
10-12 00-00
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water 0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Weekly program Day by day
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (60)
Tank lower°C 42 (45)
Primary flow°C 42 (43)
Return flow°C 34
Radiator pump On
Mixing valve Open
Delay mixing valve 180
Electric power kW 0.0 0.0 0.0
Current L1/L2/L3 0.0 0.0 0.0
Operation data EcoZenith
Stored oper data
Heating circuit 2
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 20120125
Installer
Installer
Time 21:34
Date 2012-02-05
Settings
Heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control NR
Communication
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
Define system
Def heating circuit
Heating circuit 1
Heating circuit 2
Heat pump
SMS
Cooling
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service
Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Operation time /24 h:m 00:00
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3days
Out Room1 Prim1 Return Room2 Prim2
Installer settings menu