Resol DeltaTherm HC MAX User manual

*11213305* 11213305
Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit. Please keep this
manual safe.
DeltaTherm® HC MAX
www.resol.com
Manual
en
Heating controller
Manual for the
specialised craftsman
Installation
Operation
Functions and options
Troubleshooting
Beginning with rmware version 2.04
The Internet portal for easy and secure access to
your system data – www.vbus.net

2
en
© 20180528_11213305_DeltaTherm_HC_MAX_monen.indd
Safety advice
Please pay attention to the following safety advice in order to avoid danger and
damage to people and property.
Instructions
Attention must be paid to the valid local standards, regulations and directives!
Information about the product
Proper usage
The controller is designed for use in heating systems in compliance with the tech-
nical data specied in this manual.
Improper use excludes all liability claims.
EU declaration of conformity
The product complies with the relevant directives and is therefore la-
belled with the CE mark. The Declaration of Conformity is available upon
request, please contact the manufacturer.
Note
Strong electromagnetic elds can impair the function of the controller.
ÎMake sure the controller as well as the system are not exposed to
strong electromagnetic elds.
Target group
These instructions are exclusively addressed to authorised skilled personnel.
Only qualied electricians are allowed carry out electrical works.
Initial commissioning must be effected by the system installer or qualied personnel
named by the system installer.
Subject to technical change. Errors excepted.
Description of symbols
WARNING! Warnings are indicated with a warning triangle!
ÎThey contain information on how to avoid the danger
described.
Signal words describe the danger that may occur, when it is not avoided.
• WARNING means that injury, possibly life-threatening injury, can occur.
• ATTENTION means that damage to the appliance can occur.
Note
Notes are indicated with an information symbol.
ÎArrows indicate instruction steps that should be carried out.
Disposal
• Dispose of the packaging in an environmentally sound manner.
• At the end of its working life, the product must not be disposed of as urban waste.
Old appliances must be disposed of by an authorised body in an environmentally
sound manner. Upon request we will take back your old appliances bought from
us and guarantee an environmentally sound disposal of the devices.

3
en
DeltaTherm®HC MAX
The DeltaTherm® HC MAX can control up to 4 weather-compensated heating
circuits, the DHW loading and the backup heating demand for both. Additional
DHW functions such as circulation or thermal disinfection, and the efcient imple-
mentation of further heat sources are possible.
With extension modules, further heating circuits can be controlled. Due to the
exible application and extension possibilities, the heating controller is also ideal for
larger objects such as apartment houses, residential homes and industrial buildings.
Contents
1 Overview ............................................................................................... 4
1.1 Optional functions ........................................................................................................ 5
2 Installation ............................................................................................ 5
2.1 Mounting ......................................................................................................................... 5
2.2 Electrical connection .................................................................................................... 7
2.3 Data communication / Bus.......................................................................................... 8
2.4 SD card slot.................................................................................................................... 8
3 Step-by-step parameterisation ........................................................... 9
4 Operation and function ..................................................................... 10
4.1 Buttons .......................................................................................................................... 10
4.2 Selecting menu points and adjusting values ..........................................................10
4.3 Adjusting the timer .................................................................................................... 12
4.4 Adjusting optional functions .....................................................................................14
4.5 Output selection submenu................................................................ 16
5 Commissioning................................................................................... 19
5.1 Schemes with basic settings......................................................................................21
6 Main menu .......................................................................................... 31
6.1 Menu structure ............................................................................................................32
7 Status................................................................................................... 33
7.1 Measured / Balance values.........................................................................................33
7.2 Heating........................................................................................................................... 33
7.3 Arrangement ................................................................................................................33
7.4 HQM .............................................................................................................................. 33
7.5 Messages........................................................................................................................34
7.6 Home screen................................................................................................................34
8 Heating................................................................................................ 34
8.1 Shared relays.................................................................................................................34
8.2 Heating circuits ............................................................................................................36
8.3 Optional functions ...................................................................................................... 44
8.4 Screed drying................................................................................................................ 47
9 Arrangement ...................................................................................... 49
9.1 Optional functions ...................................................................................................... 49
10 HQM .................................................................................................... 58
11 Basic settings ...................................................................................... 59
12 SD card................................................................................................ 60
13 Manual mode ...................................................................................... 61
14 User code ............................................................................................ 61
15 Inputs / Modules................................................................................... 62
15.1 Modules .........................................................................................................................62
15.2 Inputs.............................................................................................................................. 62
16 Troubleshooting.................................................................................. 64
17 Accessories ......................................................................................... 66
18 Index .................................................................................................... 68

4
en
1 Overview
• Up to 5 extension modules via RESOLVBus®connectable (45 sensors
and 39 relays in total), up to 7 weather-compensated heating circuits
• 2 inputs for digital Grundfos Direct Sensors™
• 2 inputs for analogue Grundfos Direct Sensors™
• Screed drying function
• Data logging, storing, easy transfer of controller adjustments pre-
paredandrmwareupdatesviaSDcard
• Cooling over the heating circuit with condensation detection by
means of a dew point switch
• Modulating heating control with 0-10V boiler control
• Weather-compensatedcontrolwithroominuenceordemand-based
room control with up to 5 room temperature sensors HC per heating
circuit
• Remote access with a room control unit or the VBus®Touch HC App
Technical data
Inputs: 12 Pt1000, Pt500 or KTY temperature sensor inputs (can optionally be
used for remote controls, operating mode switches or potential-free switches),
3 impulse inputs for V40 owmeters (can optionally be used for Pt1000, Pt500 or
KTY temperature sensors, remote controls, operating mode switches or poten-
tial-free switches), 1 input for a FlowRotor, 1 CS10 solar cell, 4 Grundfos Direct
SensorsTM (2 x analogue, 2 x digital)
Outputs: 14 relays, 13 of them semiconductor relays for speed control,
1 potential-free relay, 4 PWM outputs (switchable to 0-10 V)
PWM frequency: 512 Hz
PWM voltage: 10.5 V
Switching capacity:
1 (1) A 240 V~ (semiconductor relay)
4 (2) A 24 V⎓ / 240 V~ (potential-free relay)
Total switching capacity: 6.3 A 240 V~
Power supply: 100 … 240 V~ (50 … 60 Hz)
Supply connection: type Y attachment
Standby: 0.83 W
Temperature controls class:VIII
Energyefciencycontribution: 5 %
Mode of operation: type 1.B.C.Y action
Rated impulse voltage: 2.5 kV
Data interface: RESOL VBus®, SD card slot
VBus®current supply: 35 mA
Functions: screed drying, weather-compensated heating circuit control, backup
heating, DHW heating with priority logic, circulation, thermal disinfection, heat quan-
tity measurement, optional functions such as solid fuel boiler, return preheating, etc.
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, also suitable for mounting into patch panels
Indication / Display: full graphic display
Operation: 7 buttons
Protection type: IP 20 / EN 60529
Protection class: I
Ambient temperature: 0 … 40 °C
Degree of pollution: 2
Dimensions: 253 × 200 × 47 mm

5
en
1.1 Optional functions
Heating
Thermal disinfection
DHW heating
DHW preheating
2 Installation
2.1 Mounting
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
ÎAlways disconnect the device from power supply be-
fore opening the housing!
Note
Strong electromagnetic elds can impair the function of the device.
ÎMake sure the device as well as the system are not exposed to strong
electromagnetic elds.
The unit must only be located in dry interior rooms.
The controller must additionally be supplied from a double pole switch with contact
gap of at least 3 mm.
Please pay attention to separate routing of sensor cables and mains cables.
In order to mount the device to the wall, carry out the following steps:
ÎUnscrew the crosshead screw from the cover and remove it along with the
cover from the housing.
ÎMark the upper fastening point on the wall. Drill and fasten the enclosed wall
plug and screw leaving the head protruding.
ÎHang the housing from the upper fastening point and mark the lower fastening
points (centres 233 mm).
ÎInsert lower wall plugs.
ÎFasten the housing to the wall with the lower fastening screws and tighten.
ÎCarry out the electrical wiring in accordance with the terminal allocation (see
page 7).
ÎPut the cover on the housing.
ÎAttach with the crosshead screw.
Arrangement
Parallel relay
Mixer
Zone loading
Error relay
Heat exchange
Solid fuel boiler
Circulation
Return preheating
Function block
Irradiation switch
Return mixing function
253
200
47

6
en
12
4
3
56
Chap. 2.2

7
en
DeltaTherm® HC MAX
Made in Germany
S1
FR1
Ga2
Ga1
IP 20
S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 A B C D R13 R12
T6,3A
100 ... 240 V~
50-60 Hz
R11 R10 R9 R8 R7 R6 R5
N
R4 R3 R2 R1
L'L
CS10
R14-A R14-M R14-R
PWM
PWM
PWM
PWM
0-10V
0-10V
0-10V
0-10V
VBus
Gd2
Gd1
VBus GND
GND
S13/ IMP1 S14/ IMP2 S15/ IMP3
R1-R13 1 (1) A 240 V~
4 (2) A 24 V /240 V~R14
DeltaSol®MX
2.2 Electrical connection
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
ÎAlways disconnect the device from power supply
before opening the housing!
ATTENTION! ESD damage!
Electrostatic discharge can lead to damage to electronic com-
ponents!
ÎTake care to discharge properly before touching
the inside of the device!To do so, touch a grounded
surface such as a radiator or tap!
Note
Connecting the device to the power supply must always be the last step
of the installation!
Note
The pump speed must be set to 100 % when auxiliary relays or valves
are connected.
Note
It must be possible to disconnect the device from the mains at any time.
ÎInstall the mains plug so that it is accessible at any time.
ÎIf this is not possible, install a switch that can be accessed.
Do not use the device if it is visibly damaged!
The controller is equipped with 14 relays in total to which loads such as pumps,
valves, etc. can be connected:
Relays 1 ... 13 are semiconductor relays, designed for pump speed control:
Conductor R1 … R13
Neutral conductor N (common terminal block)
Protective earth conductor ⏚ (common terminal block)
Relay 14 is a potential-free relay:
R14-A = normally open contact
R14-M = centre contact
R14-R = normally closed contact
Depending on the product version, mains cables and sensor cables are already con-
nected to the device. If that is not the case, please proceed as follows:
The temperature sensors (S1 to S12) have to be connected to the terminals S1
to S12 and GND (either polarity).

8
en
2.3 Data communication / Bus
The controller is equipped with the RESOL VBus®for data transfer and energy
supply to external modules. The connection is to be carried out at the terminals
marked VBus (any polarity).
One or more RESOLVBus® modules can be connected via this data bus, such as:
• RESOL DL2 / DL3 Datalogger
• RESOL KM2 Communication module
Furthermore, the controller can be connected to a PC or integrated into a network
via the RESOL VBus®/USB or VBus® /LAN interface adapter (not included). Differ-
ent solutions for visualisation and remote parameterisation are available on the
website www.resol.com. On the website, rmware updates are also available.
Note
During remote parameterisation, the  symbol will be displayed, the con-
troller will not carry out any control function.
Note
For more information about accessories, see page 66.
2.4 SD card slot
The controller is equipped with an SD card slot.
With an SD card, the following functions can be carried out:
• Store measurement and balance values onto the SD card. After the transfer to a
computer, the values can be opened and visualised, e. g. in a spreadsheet.
• Prepare adjustments and parameterisations on a computer and transfer them via
the SD card.
• Store adjustments and parameterisations on the SD card and, if necessary, re-
trieve them from there.
• Download rmware updates from the Internet and install them on the controller.
Note
For more information about using an SD card, see page 60.
The V40 owmeters can be connected to the terminals S13 / IMP1 to S15 / IMP3
and GND (either polarity).
Connect the irradiation sensor CS10 to the terminals CS10 and GND with cor-
rect polarity. To do so, connect the cable marked GND to the GND common ter-
minal block, the cable marked CS to the terminal marked CS10.
The terminals marked PWM / 0-10V are control outputs for high-efciency pumps.
Note
When Grundfos Direct SensorsTM are used, connect the sensor ground
common terminal block to PE.
Connect the analogue Grundfos Direct Sensors™ to the Ga1 and Ga2 inputs.
Connect the digital Grundfos Direct Sensors™ to the Gd1 and Gd2 inputs.
Connect the FlowRotor to the FR1 input. (The FlowRotor is not available in the
RESOL portfolio)
The controller is supplied with power via a mains cable. The power supply of the
device must be 100 … 240 V~ (50 … 60 Hz).
Connect the mains cable to the following terminals:
Neutral conductor N
Conductor L
WARNING!
Electric shock!
L' is a fused contact permanently carrying voltage.
ÎAlways disconnect the device from power supply
before opening the housing!
Conductor L' (L' is not connected with the mains cable. L'is a fused contact
permanently carrying voltage)
Protective earth conductor ⏚ (common terminal block)
Note
For more details about the commissioning procedure see page 9.

9
en
3 Step-by-step parameterisation
The DeltaTherm® HC MAX is a controller that offers a broad variety of func-
tions to the user. At the same time, the user has a lot of freedom in congurating
them. Therefore, to set up a complex system, careful planning is required. We rec-
ommend drawing a sketch of the system rst.
If planning, hydraulic construction and electrical connection have all been carried
out successfully, proceed as follows:
1. Running the commissioning menu
After the commissioning menu has been nished (see page 19), further adjust-
ments can be made.The commissioning menu can be repeated any time by means
of a reset (see page 59). Additional adjustments will be deleted.
For further information about the commissioning menu see page page 19.
2. Registering sensors
If owmeters, ow switches, Grundfos Direct Sensors™, a FlowRotor, room con-
trol units, remote controls, switches and/or external extension modules are con-
nected, these have to be registered in the Inputs / Modules menu.
For further information about the registration of modules and sensors see page
62.
3. Adjusting heating circuits and activating optional heating functions
If one or more heating circuits are to be controlled, heating circuits can be activated
and adjusted.
For the heating part of the arrangement, up to 16 optional functions can be selected,
activated and adjusted.
To heating circuits and optional functions which require one or more relays, the
corresponding number of free relays can be allocated. The controller always sug-
gests the numerically smallest relay available.
Sensors can be allocated to more than one function.
For further information about heating circuits and optional heating functions see
page 36.
4. Activating optional arrangement functions
Up to 16 optional functions can be selected, activated and adjusted in the arrange-
ment part.
Relays available can be allocated to optional functions which require a relay. The
controller always suggests the numerically smallest relay available.
Sensors can be allocated to more than one function.
For further information about the optional arrangement functions see page 49.

10
en
4 Operation and function
4.1 Buttons
The controller is operated via the 7 buttons next to the display. They have the
following functions:
Button ❶- scrolling upwards
Button ❸- scrolling downwards
Button ❷ - increasing adjustment values
Button ❹ - reducing adjustment values
Button ➄ - conrming
Button ➅- entering the status menu / chimney sweeper mode
(system-dependent)
Button ➆ - escape button for changing into the previous menu
/ to the holidays menu
Operating control LED (in the directional pad)
Green: Everything OK
Red: Cancellation screed drying
Red ashing: Sensor fault / initialisation / chimney sweeper function active
Green ashing: Manual mode / screed drying active
4.2 Selecting menu points and adjusting values
During normal operation of the controller, the display is in the main menu. If no but-
ton is pressed for 1 min, the display illumination goes out. After 4 further minutes,
the controller will display the home screen (see page 34).
Press any key to reactivate the display illumination.
ÎIn order to scroll through a menu or to adjust a value, press either buttons ❶
and ❸or buttons ❷and ❹.
ÎTo open a submenu or to conrm a value, press button ➄.
ÎTo enter the status menu, press button ➅ – unconrmed adjustments will not
be saved.
ÎTo enter the previous menu, press button ➆ – unconrmed adjustments will
not be saved.
If no button has been pressed within a couple of minutes, the adjustment is can-
celled and the previous value is retained.
If the symbol » is shown behind a menu item, pressing button ➄will open a new
submenu.
If the symbol ➕ is shown in front of a menu item, pressing button ➄will open a
new submenu. If it is already opened, a ➖is shown instead of the ➕.

11
en
current value savedminimum value maximum value
adjusted value (not yet
conrmed)
Adjustment channel
Values and options can be changed in different ways:
Numeric values can be adjusted by means of a slide bar. The minimum value is indi-
cated to the left, the maximum value to the right. The large number above the slide
bar indicates the current adjustment. By pressing buttons ❷or ❹the upper slide
bar can be moved to the left or to the right.
Only after the adjustment has been conrmed by pressing button ➄will the num-
ber below the slide bar indicate the new value. The new value will be saved if it is
conrmed by pressing button ➄again.
active area inactive area
When 2 values are locked against each other, they will display a reduced adjustment
range depending on the adjustment of the respective other value.
In this case, the active area of the slide bar is shortened, the inactive area is indicated
as a dotted line. The indication of the minimum and maximum values will adapt to
the reduction.
If only one item of several can be selected, they will be indicated with radio buttons.
When one item has been selected, the radio button in front of it is lled.
If more than one item of several can be selected, they will be indicated with check-
boxes. When an item has been selected, an xappears inside the checkbox.

12
en
4.3 Adjusting the timer
When the Timer option is activated, a timer is in-
dicated in which time frames for the function can be
adjusted.
In the Day selection channel, the days of the week
are available individually and as frequently selected
combinations.
If more than one day or combination is selected, they
will be merged into one combination for the following
steps.
The last menu item after the list of days is Continue.
If Continue is selected, the timer menu opens, in which
the time frames can be adjusted.
Adding a time frame:
In order to add a time frame, proceed as follows:
ÎSelect New time frame.
ÎAdjust Start and Stop for the desired time frame.
The time frames can be adjusted in steps of 5 min.
ÎIn order to save the time frame, select Save and
conrm the security enquiry with Ye s .
ÎIn order to add another time frame, repeat the
previous steps.
6 time frames can be adjusted per day or combination.
ÎPress the left button (⟲) in order to get back to
the day selection.

13
en
Copying a time frame:
In order to copy time frames already adjusted into an-
other day / another combination, proceed as follows:
ÎChoose the day / the combination into which the
time frames are to be copied and select Copy
from.
A selection of days and / or combinations with time
frames will appear.
ÎSelect the day or combination from which the
time frames are to be copied.
All time frames adjusted for the selected day or combi-
nation will be copied. If the time frames copied are not
changed, the day or combination will be added to the
combination from which the time frames have been
copied.
Changing a time frame:
In order to change a time frame, proceed as follows:
ÎSelect the time frame to be changed.
ÎMake the desired change.
ÎIn order to save the time frame, select Save and
conrm the security enquiry with Ye s .
Removing a time frame:
In order to delete a time frame, proceed as follows:
ÎSelect the time frame that is to be deleted.
ÎSelect Delete and conrm the security enquiry
with Ye s .

14
en
Resetting the timer:
In order to reset time frames adjusted for a certain day
or combination, proceed as follows
ÎSelect the desired day or combination.
ÎSelect Reset and conrm the security enquiry
with Ye s .
The selected day or combination will disappear from
the list, all its time frames will be deleted.
In order to reset the whole timer, proceed as follows:
ÎSelect Reset and conrm the security enquiry
with Ye s .
All adjustments made for the timer are deleted.
4.4 Adjusting optional functions
In the Optional functions menus, optional functions can be selected and adjusted.
By selecting Add new function, different pre-programmed functions can be se-
lected.
The kind and number of optional functions offered depends on the previous ad-
justments.
When a function is selected, a submenu will open in which all adjustments required
can be made.
In this submenu, an output and, if necessary, certain system components can be
allocated to the function.
If an output can be allocated to the function, the output selection menu Output
will open (see page 16).
When a function has been adjusted and saved, it will appear in the Opt. functions
menu above the menu item Add new function.

15
en
This allows an easy overview of functions already saved.
An overview about which sensor has been allocated to which component and
which relay has been allocated to which function is given in the Status menu.
At the end of each optional function submenu, the menu items Function and Save
function are available. In order to save a function, select Save function and con-
rm the security enquiry by selecting Ye s .
In functions already saved, the menu item Delete function will appear instead.
In order to delete a function already saved, select Delete function and conrm
the security enquiry by selecting Ye s . The function will become available under Add
new function again. The corresponding outputs will be available again.
With the menu item Function, an optional function already saved can be tem-
porarily deactivated or re-activated respectively. In this case, all adjustments will
remain stored, the allocated outputs will remain occupied and cannot be allocated
to another function.The allocated sensor will be monitored for faults.
By selecting Switch, the function can be activated or deactivated respectively by
means of an external potential-free switch.
The selection is only available if a sensor input has previously been set to Switch in
the Inputs / Modules menu.
If Switch is selected, the channel Sensor will appear. In this channel, the sensor
input to which the switch is to be connected can be allocated to the function.

16
en
4.5 Output selection submenu
The Output selection submenu is available in almost all optional functions. There-
fore, it will not be explained in the individual function descriptions.
In this submenu, relays and / or signal outputs can be allocated to the function se-
lected.All adjustments required for the outputs can be made in this menu.
All controller and module (if connected) outputs available will be displayed. If -is se-
lected, the function will run normally in the software but will not operate an output.
Relay and signal outputs can be activated separately. Depending on the adjustments
made, the following results are possible:
Settings Result
Relay option PWM/0-10 V option Speed control Adapter option Behaviour of the relay
output
Behaviour of the signal
output Behaviour of the adapter
Ye s Ye s Ye s Ye s
Î
On/Off Modulating Modulating
Ye s No Ye s No
Î
Burst control - Modulating
Ye s No Ye s Ye s
Î
On/Off - Modulating
Ye s No No irrelevant*
Î
On/Off - 0 % / 100 %
Ye s Ye s Ye s No
Î
On/Off Modulating 0 % / 100 %
Ye s Ye s Ye s Ye s
Î
On/Off Modulating Modulating
Ye s Ye s No irrelevant*
Î
On/Off 0 % / 100 % 0 % / 100 %
No Ye s Ye s irrelevant*
Î
- Modulating -
No Ye s No irrelevant*
Î
-0 % / 100 % -
* If the Relay option and / or speed control is deactivated, the adjustment in the adapter option will have no effect.
Adjustment
channel Description Adjustment range / selection Factory setting
Relay Relay option Yes, No No
Relay Relay selection system dependent system depend-
ent
PWM/0-10 V PWM/0-10 V option Yes, No No
Output Signal output selection system dependent system depend-
ent
Signal Signal type PWM, 0-10 V PWM
Prole Curve Solar, Heating Solar
Speed Speed control Yes, No system depend-
ent
Min. Minimum speed 20 … 100 % 20 %
Max. Maximum speed 20 … 100 % 100 %
Adapter Adapter option Yes, No No
Inverted Inverted switching
option Yes, No No
Blocking protec-
tion
Blocking protection
option Yes, No No
Manual mode Operating mode Max, Auto, Min, Off Auto
1 relay and /or 1 0-10 V output can be allocated to each output selection.

17
en
100
90
80
70
60
50
40
30
20
10
0
0 246810 12 14 16 18 20 22 24
Temperature difference
Pump speed [%]
40
39
38
37
36
35
34
33
32
31
30
10,0 10,2 10,4 10,6 10,8 11 11,2 11,4 11,6 11,8 12
Te mperaturdifferenz Kollektor – Speicher [K]
Pumpendrehzahl [%]
Temperature difference collector – store [K]
Pump speed [%]
Detail
Speed control
In the Speed adjustment channel, the speed control for the output can be activated
or deactivated respectively If Ye s is selected, the channels Min., Max and Adapter
will appear.
In the Min. adjustment channel, a relative minimum speed for a pump connected
can be allocated to the output
In the Max. adjustment channel, a relative maximum speed for a pump connected
can be allocated to the output.
If the speed control signal is generated via a VBus®
/ PWM interface adapter, the
Adapter option has to be activated. If Ye s is selected, the relay will switch on or off
(no burst control). Speed information will be transmitted via the VBus®.
For functions controlling loads which are not speed controlled, the speed control
will not be shown on the display (e. g. the bypass type, mixer).
If the temperature difference reaches or exceeds the Switch-on temperature differ-
ence, the pump switches on at 100 % speed for 10 s. Then, the speed is reduced to
the Minimum pump speed value. If the temperature difference exceeds the adjusted
Set value by 1/10 of the rise value, the pump speed increases by one step (1 %). The
response of the controller can be adapted via the parameter Rise. Each time the
difference increases by 1/10 of the adjustable Rise value, the pump speed increases
by one step until the Maximum pump speed of 100% is reached. If the temperature
difference decreases by 1/10 of the adjustable Rise value, pump speed will be de-
creased by one step.

18
en
Relay option
If the Relay option is activated, a relay can be allocated to the output selection.
0-10 V option
If the 0-10 V option is activated, a 0-10 V output can be allocated to the output
selection.
In the Signal channel, a selection between a PWM or a 0-10 V signal can be made.
In the Prole channel, characteristic curves for solar and heating pumps can be
selected.
Signalcharacteristic:PWM;Prole:Solar
Input Solar (S)
Output
100%0% PWM
0-10 V
100%
Signalcharacteristic:PWM;Prole:Heating
Input Heating (H)
Output
100%0% PWM
0-10 V
100%
Blocking protection
In order to protect the pumps against blocking after standstill, the controller is
equipped with a blocking protection option. This option can be activated in the
output selection submenu.The Blocking protection option can be adjusted in the
Basic setting / Blocking protection menu (see page 59).
Manual mode
In the Manual mode adjustment channel, the operating mode of the output can be
selected. The following options are available:
Off = Output is switched off (manual mode)
Min = Output active at minimum speed (manual mode)
Max = Output active at 100 % speed (manual mode)
Auto = Output is in automatic mode
Note
After service and maintenance work, the operating mode must be set
back to Auto. Normal operation is not possible in manual mode.

19
en
5 Commissioning
When the hydraulic system is lled and ready for operation, connect the controller
to the mains.
The controller runs an initialisation phase in which the directional pad glows red.
When the controller is commissioned or when it is reset, it will run a commis-
sioning menu after the initialisation phase.The commissioning menu leads the user
through the most important adjustment channels needed for operating the system.
Commissioning menu
The commissioning menu consists of the channels described in the following. In or-
der to make an adjustment, press button ➄. Adjust the value by pressing buttons ❹
and ❷, then push button ➄ to conrm. The next channel will appear in the display.
5
5
Adjustment mode
Button navigation
Changing a value
Conrming a value
next parameter appears auto-
matically
2
4
1. Language:
ÎAdjust the desired menu language.
2. Units:
ÎAdjust the desired unit system.
4. Time:
ÎAdjust the clock time. First of all adjust the hours,
then the minutes.
5. Date:
ÎAdjust the date. First of all adjust the year, then the
month and then the day.
3. Daylight savings time adjustment:
ÎActivate or deactivate the automatic daylight sav-
ings time adjustment.
6. Selection: Scheme
ÎChoose if the controller is to be congured with
a scheme.

20
en
Note
The adjustments carried out during commis-
sioning can be changed anytime in the cor-
responding adjustment channel. Additional
functions and options can also be activated or
deactivated (see page 31).
Set the code to the customer code be-
fore handing over the controller to the
customer (see page 61).
7. Scheme (if 6. = Yes):
ÎEnter the scheme number of the desired system.
8. Completing the commissioning menu:
After the system has been selected or the scheme
number has been entered, a security enquiry appears.
If the security enquiry is conrmed, the adjustments
will be saved.
ÎIn order to conrm the security enquiry, press
button ➄.
ÎIn order to reenter the commissioning menu
channels, press button ➆. If the security enquiry
has been conrmed, the controller will be ready
for operation and should enable an optimum sys-
tem operation.