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5.2
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:
Heat pump type
Air-to-water heat pump with defrosting via reverse circulation
Brine-to-water or water-to-water HP (display for HP with wall-mounted
controller)
Brine-to-water HP (display for HP with integrated controller)
Water-to-water HP (display for HP with integrated controller)
High-temperature air-to-water HP
Reversible air-to-water HP
Reversible brine-to-water HP
Air-to-water HP with hot gas defrosting
NOTE
Before setting 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 message "Coding, HP fault" appears in the display, the
(ESC) button must be pressed.
6 Configuring the Heat Pump Heating System
The menus for "Outputs", "Inputs", "Special functions" and
"Modem", as well as the extended settings menu, can be set at
the configuration level. The extended menu level for technicians
6.1 Settings
Depending on the system configuration, the full "Settings" menu
contains the following inquiries:
EN-10
Preconfiguration of all system components for
dynamic menu structuring
Is a sensor or thermostat used to regulate the
heating of swimming pool water?
Is a pressure switch installed for monitoring the
brine pressure?
Should the activation of the brine controller be
indicated on the display, or should the heat
pump and primary pump be switched off?
An air-to-water heat pump with defrosting via reverse circulation is only
identified if no sensor is connected to input N1-J6/B7. (Flow temperature
limit for BW or WW HP)
is accessed by simultaneously pressing the button combination
(MENU) and (ENTER ↵) for approx. 5 seconds
The desired menu item can be selected with the arrow buttons
and confirmed with the ENTER button (↵).
System-specific parameters
Menu for setting the time. An automatic
changeover from daylight saving time
(summer) to winter time can be selected.
Level for setting operating modes
Selects the operating mode
It is also possible to make changes directly by
using the Mode button.
Setting range
Thermostat
Sensor
No
Yes
Display
Switch-off
ATTENTION!
Coding resistor
Controller with removable control panel
∞
0 Ω
40.2 kΩ
49.9 kΩ
63.0 kΩ
28.7 kΩ
19.6 kΩ
14.7 kΩ
Setting range
International 24-hour
display
Summer
Auto
Party
Vacation
HG2
Cooling
Display
Reversible HP
BW HP with integrated
controller
BW or WW HP
Low-pressure brine
Display
Always
Always
Always
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