Climer ECOHEAT TD EH200BT50-TD User manual

INSTALLATION AND USER MANUAL
ECOHEAT TD
EH200BT50-TD

INSTALLATION AND USER MANUAL
ECOHEAT TD
V0REV1EN0423

INSTALLATION AND USER MANUAL
ECOHEAT TD
V0REV1EN0423
1. INTRODUCTION .............................................................................................................. 1
2. GENERAL INDICATIONS................................................................................................. 1
3. TECHNICAL INFORMATION............................................................................................ 3
4. INSTALLATION STEPS.................................................................................................... 6
5. THERMODYNAMIC PANEL PLACING............................................................................. 7
6. ECOHEAT PLACING...................................................................................................... 10
7. CONNECTION BETWEEN ECOHEAT TD AND PANEL................................................. 10
8. HYDRAULIC CONNECTION .......................................................................................... 12
9. ELECTRICAL CONNECTION......................................................................................... 13
10. COMISSIONING. CONTROLLER................................................................................... 14
11. WARRANTY CONDITIONS............................................................................................ 24

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1. INTRODUCTION
This product has been manufactured according to the European Quality Standards,
incorporates prime grade materials and its correct working has been tested before it leaves our
facilities.
Through this Installation and User Manual, you will be guide towards the correct and safety
installation of the product. It is necessary to carefully read this manual before making any
handling to avoid problems arising from the misuse of the product.
The company CLIMER TECHNOLOGY reserves the right to modify the information included in
this document at any time without prior notice.
2. GENERAL INDICATIONS
2.1. Safety notes
The incorrect or inappropriate use of this product could lead to hazardous situations, causing
damage or injuries to the user, third parties or even to the product itself or material goods.
-The installer has the responsibility to install the minimum safety devices (hydraulic
and electrical) set out in this Manual. In case of failure, the lack of any device may
cause burns or other injuries.
-The installer has the responsibility to inform the user about the function and
placement of the safety devices installed into the device and the installation.
-The water outlet temperature could reach 65 degrees. Do not touch the pipes while
the system is working to avoid any risk of burns.
2.2. Installer’s qualification
Since the installation of the ECOHEAT involves handling coolant as well as carry out welding
work, it is needed the technical staff have the official certification that accredits them as
authorized to handle coolants.
The installer must explain the user the application of the product and the use and
management of the unit, and he should provide the user all the documentation supplied
with the equipment.

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2.3. Package contents
The ECOHEAT system comprises the following components:
-ECOHEAT TD unit
-Thermodynamic panel
-Anchoring elements
-Silent-Blocks
-User Manual
2.4. Indications about transport and unpacking the unit
The unit is supplied packed into a wooden pallet properly secured to prevent damage
during transport.
The material used to the packing are recyclables, so dispose it in an appropriate container.
Use a forklift or hand pallet truck to transport the unit to the installation site, always
introducing the forks into the bottom of the pallet being careful not to damage the unit.
In case you identify any damage at the time of the reception of the unit, it is mandatory to
register it in the reception note of the transport company, and then, submit the complaint.
For this reason, it is recommended to make a thorough visual inspection of the goods before
signing the reception note.

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3. TECHNICAL INFORMATION
3.1. Operating principle

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3.2. Dimension drawings
It is possible to remove the side and front casing access easily to any part of the system.
Connections and dimensions
A
Hot water outlet, 3/4“
F
Serial buffer connection:
Cap –Available for use, 1’’
Parallel buffer connection:
Impulsion from outdoor unit, 1”
B
Recirculation connection, 3/4‘’
G
Return to outdoor unit, 1”
C
Cold water inlet, 3/4”
H
Fixation points F y G*
D
Outlet heating cooling, 1’’
K
Refrigerant outlet (gas), 3/8”
E
Serial buffer connection:
Cap –Available for use, 1’’
Parallel buffer connection:
Inlet heating-cooling, 1”
L
Refrigerant inlet (liquid), 1/4”
*It’s possible to leading the F and G connections through the gaps obtained by releasing the fixation points.

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3.3. Technical data
Model
EH200BT50TD
DHW tank
Capacity, L
200
Maximum operating pressure, bar
6
Buffer
Buffer, L
50
Maximum operating pressure, bar
3
Heat pump data
Energy Efficiency Class
A
Load profile
L
Heating capacity range, W
1430 –2560
Input power range, W
450 –540
COP*
2,5 –4,6
Minimum ambient temperature, ºC
-5
Maximum water temp. HP, ºC
60
Maximum water temp. electrical heater, ºC
62
Refrigerant / Charge, kg
R134a / 1,0
Electrical data
Power supply, V/ph/Hz
230/1/50
Electric heater power, W
1500
Maximum absorbed power, W
2100
Connections
DHW, outlet/inlet, inch.
3/4
Buffer outlet, inch.
1
Buffer inlet, inch.
1
Thermodynamic panel
Number of panels
1
Dimensions, mm
1700 x 770
Maximum operating pressure, bar
10
Refrigerant inlet/outlet, inch.
1/4 - 3/8

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Thermodynamic panel dimensions:
4. INSTALLATION STEPS
Before starting the installation, check the availability of all the necessary components and tools:
- High and low pressure manometers
- Vacuum pump
- Scales
- Nitrogen bottle
- Refrigerant quality copper pipe
- Pipe-cutter
- Tube bender
- Pipe expander
- Welder
- Copper Rods (40 % Silver)
- Insulating hose
- Drill
- Screwdriver
- Hydraulic installation components
- Electric installation components

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Once it has been checked that it is available all the necessary components and tools, the
installer should follow the next steps:
1. Placing and anchoring panels
2. Joining and welding the refrigerant pipes
3. Placing the ECOHEAT TD
4. Joining and welding liquid and suction line between ECOHEAT TD and panel
5. Nitrogen pressure test (maximum 10 bar)
6. Vacuum
7. Filling refrigerant installation
8. Hydraulic installation
9. Electric installation
10. Commissioning
11. Adjustment of refrigerant load
5. THERMODYNAMIC PANEL PLACING
5.1. Site selection
The choice of the installation site of the thermodynamic panel is a key factor in the final
performance of the unit. For this reason, we recommend following the indications to achieve
the best performance:
- South orientation is indeed the best to take the maximum advantage of solar radiation.
Panel may also have other orientations, but northerly orientation is the worst to receive
solar radiation.
- Inclination: The minimum inclination of the panel is 45º in order to ensure the correct
evaporation of the coolant. It is recommended to install the panel with an inclination
between 45º and 90º. The minimum inclination of the panel must be 5º to ensure the
correct evaporation of the fluid.
- Direction: The panel can be installed in a vertical or horizontal position. In the case of
horizontal installation, the refrigerant inlet will be made through the lower part of the
panel.

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- Distance to the equipment: The maximum distance allowed from the panels to the
equipment is 15 meters (sum of the distances L1 + L2 + L3 + L4 in the following figure).
When the panel is installed in vertical
position, always the inlet and outlet
connection has been at the bottom. (It
is not allowed to install the reverse)
If the panel is installed at
horizontal position, refrigerant
inlet pipe should be connected
into the bottom connection.

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5.2. Anchoring panel
Beside the panel, it is supplied a bag with anchoring elements that contains the following
pieces:
Anchor the panels using the lateral and front holes to the suitable surface.
Ref.
Qty.
Panel
1
1
Aluminium support
(L shape)
2
6
Screw M5
3
6
Washer
4
12
Nut M5
5
6
Sheet metal screw
6
6
Block M6
7
6

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6. ECOHEAT PLACING
The place where the system will be installed should allow an easy access in order to make
maintenance work or inspection.
Air outlet of ECOHEAT is around 5-10 degrees below inlet temperature, so in case that the
exhaust air would not be ducted, the room temperature will be considerably reduced.
Beside these factors, it is important to take into account the following indications regards the
installation site:
- The system has been designed and manufactured for it indoors utilization. Install the
system in a dry, frost-free room at a minimum temperature of 5 ºC.
- Installer must install the supplied Silent blocks to avoid the transmission of vibration.
7. CONNECTION BETWEEN ECOHEAT TD AND PANEL
a. Join refrigerant pipes to the Panels and Ecoheat
Panels are supplied with two nuts for the inlet and outlet connection. The inlet to each panel
is 1/4 inch diameter. The installer has to insert the nut into the copper pipe, flare the pipe
and then use the nut to fit it.
Repeat the procedure with the outlet connection using 3/8 inch copper pipe.
Then, join the suction line that comes from the panel to the coolant inlet of ECOHEAT, and
the liquid line to the coolant outlet. The connections are threaded, if welding is needed,
weld by oxyacetylene welding.

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IMPORTANT (Only when welding is needed):
It is recommended to weld pipelines by oxyacetylene welding.
Welding is a critical step in the installation and to do it well ensures that the system will
run properly along its useful life.
Only expert staff should make this step by using proper tools and high-quality materials.
b. Nitrogen test and cleaning procedure
In order to check the tightness, introduce nitrogen by using the pressure gauge already
installed into load ports.
CAUTION: Never exceed a nitrogen load greater than 10 bars.
Use leaking detector fluid at every welding and even in panel’s connections to verify the
absence of leaks.
c. Vacuum
Connect the vacuum pipe to the pressure gauge to carry out a vacuum of the whole
installation.
d. Coolant filling
Open the load ports to fill the circuit with the refrigerant loaded into the system.

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8. HYDRAULIC CONNECTION
The hydraulic connections are shown in the following scheme:
The installer must install the following components of the hydraulic circuit:
1. Cold water inlet
2. Ball valve
3. Pressure reducing valve
4. Non-return valve
5. Lined Filter Strainer (Y Type)
6. Drain
7. Safety valve, 6 bar
8. Expansion vessel
9. Recirculation pump
10.DHW
11. Heating-cooling outlet
12. Serial buffer connection: Cap –Available
for use 1’’. Parallel buffer connection: Inlet
heating-cooling 1”.
13. Serial buffer connection: Cap –Available
for use 1’’. Parallel buffer connection: Impulsion
from outdoor unit 1”.
14. Return to outdoor unit 1”.
A 3 BAR SAFETY VALVE MUST BE INSTALLED IN THE CLIMATE CIRCUIT FOR THE BUFFER
TANK
Once the hydraulic connections are made, vent the circuit to avoid the air inside the installation.
In addition, it is necessary to install electrolytic sleeves in the water connections to avoid
galvanic corrosion in the pipes.

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9. ELECTRICAL CONNECTION
The power supply of the system is 230 V/1/50 Hz.
PV: Photovoltaic connection
LPS: Low pressure switch
HPS: High pressure switch
NTC1: Water temperature probe
NTC2: Not used
D: Display
VS: Not used
R: Electrical heater
K: Compressor
F: Not used
230 VAC: Power supply

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10. COMISSIONING. CONTROLLER
10.1. User interface description
Symbol
Meaning when it lights
Compressor switched on
Not used
Not used
Alarm active
Compressor working hours exceeded
Unit in ºC
Unit in ºF
Electric heater switched on
Stand by

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10.2. Switching on
After full installation of the water heater (power and water pipes connected) and after the
water heater tank is full of water, power can be turn ON.
10.3. Switching OFF
1. After filling the tank of water, connect the
mains plug to the mains supply.
The screen will show the symbol.
2. Hold the key for 4 seconds. The
display will show the icons.
3. The screen will show the water
temperature.
To switch off the system, hold the
key for 4 seconds.

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10.4. Unlocking the keypad
10.5. Displaying the operating mode
At first initial power ON, the product goes, by default, in Eco mode. By touching one time the
key, the controller will show the mode in operation in this moment.
When 30 have elapsed without the keys being
pressed, the display will show the ‘’ LOC’’ label
and the keypad will lock automatically.
Touch any key until the screen shows UnL, to
unlock the keypad.
ECO Mode: Heating only by heat pump technology
Auto Mode: Heating by heat pump and electric
heater only if the water temperature falls drastically
OverBoost Mode: Simultaneously heating by heat
pump and electrical heater to achieve the
temperature setpoint as quickly as possible
Defrost: Defrost cycle active
Photovoltaics/ Timer: Automatic working due to the
existence of surplus energy from PV installation or
Off-Peak Rate
Antilegionella: Automatic disinfection by thermal
shock

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10.6. Changing operating mode
To change the operating mode, touch the
key for 4 seconds.
The screen will show blinking the selectable
operating modes. Use the and
keys to select the operating mode.
Touch to confirm or to
cancel.
The screen will show again the water
temperature.