All rights reserved
Page 15 of 33
Menu Summary
Operating Status Menu
The system's current operating status is displayed as the initial screen in the main menus.
OFF
The system is switched off. All functions are inactive, except:
-
Alarm from ground pipe environmental pressure switch
-
Circulation pump periodic test run and frost protection
START
Start heat pump. Circulation pumps start. Switch after a short time to operational
READY
The system is switched on but there is no current heat demand
HEATING
Room heating. Central heating temperature in the house at the desired value
WATER
Domestic hot water production
MANUAL
The user has activated manual operation via the service menu
ALARM
Alarm device triggered. The system continues to operate but with reduced function
STOP
The system was stopped due to a critical malfunction
Operating Mode Menus
In the OPERATION menu, the following operating modes can be selected:
OFF
No heating functions are active
SUMMER
Normal condition is domestic water. Central heating is not active
WINTER
Normal condition is central heating, which switches to domestic water as needed
AUTO
The system selects operating mode based on average outside temperature,
set summer temperature and a 3°C neutral zone
- Winter: After 24 hours under summer temperature minus neutral zone
- Summer: After 24 hours above summer temperature
When user function HEATING has been choice in "SELECT" in the "SERVICE",
summer/winter mode is chosen by an external signal on digital input DI4
Main Menus
Parameters in
blue
text below can be adjusted by authorized service personnel / user. The product
is delivered with factory settings as indicated.
Shaded cells must often change
STATUS *
HEATING
Readout of current operation status text
* Symbol indicates that a user function is active on the digital input
This is the main screen
OPERATION
WINTER
The unit's main switch and selection of overriding operating mode
In operating mode AUTO the choice can be by user function HEATING on digi-
tal input. [OFF, SUMMER, WINTER, AUTO]
T USER
EXT
15
°C
Alternative setting selected via user function digital input
(shown only if a user function with setting is selected (COOL, DELAY)
READOUT
Sub-menu for display of current sensor and control data
T WATER
45°C
Domestic water tank temperature
T HEAT*
CURRENT
33°C
Central heating temperature
T HEAT*
SET 32°C
Current setting for central heating temperature. Recommended flow central
heating temperature is 30 ° C to 45 ° C. Fixed value or variable value using
outdoor compensation.
T OUT
12°C
Outside temperature
EVAP. T
-2°C
Evaporator temperature, Indicates the temperature of the cooled brine in the
evaporator
CP CAP
60 %
Current compressor capacity (%)
(shown only if compressor speed control is selected)
CURVE
+/-
0
°C
Raises or lowers the calculated curve setting a fixed value (°C) [-9..9] (shown
only if curve control is selected) - See the menu CENTRAL HEAT
* Version 1.09 displayed T HEAT as T RETUR
