E-10
English
5.1
5.2 Coding
Following resumption of the power supply, the controller
automatically identifies the type of heat pump connected. A
special coding resistance is installed in every heat pump for this
purpose according to the following table:
ATTENTION!
An air-to-water heat pump with defrosting by reverse circulation is only
identified if no sensor is connected to input B7. (Flow temperature limit
for BW or WW HP)
NOTE
Before adjusting the heat pump manager, check the heat pump type code
in the “Operating data” menu. Coding is defined when the voltage is
recovered. If the coding is incorrect, the heat pump manager must be
disconnected briefly from the power source.
Is a sensor or thermostat used to regulate DHW
heating?
Sensor
Thermostat
Domestic hot water
Has a flange heater for reheating and thermal
disinfection been installed in the hot water
cylinder?
No
Yes
Domestic hot water
Sensor
Is swimming pool heating carried out by the heat
pump?
No
Yes
At all times
Is a pressure switch installed for monitoring the
brine pressure?
No
Yes
BW HP with integrated
controller
In the event that the pressure switch brine is
activated, should this be indicated on the display
or should the heat pump and primary pump be
switched off?
Display
Switch-off
BW or WW HP
Low-pressure brine
Preconfiguration of all system components for
dynamic menu structuring
Setting range Display
HP type
Coding resistor
Heating controller
with integrated display
Heating controller
with removable
operating element
Air-to-water heat pump with defrosting by reverse circulation ∞ ∞
Brine-to-water or water-to-water HP
(Display for HP with wall-mounted controller)
0 Ω 0 Ω
Brine-to-water HP (Display for HP with integrated controller) 8.2 kΩ 40,2 kΩ
Water-to-water HP (Display for HP with integrated controller) 10.0 kΩ 49,9 kΩ
High-temperature air-to-water HP 13.0 kΩ 63,0 kΩ
Reversible air-to-water HP 5.6 kΩ 28,7 kΩ
Reversible brine-to-water HP 3.8 kΩ 19,6 kΩ
Air-to-water HP with hot gas defrosting 2.8 kΩ 14,7 kΩ
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