9 SERVICE menu
The SERVICE menu is for use during installation and service to optimise and adjust the operation of the heat pump.
Open the menu by pressing the left button for five seconds.
Note! The menu information below describes all possible parameters. The parameters that appear in the
display vary depending on the selections made in menus (e.g. type of heat pump) and on the connected
hardware (e.g. expansion card and defrost card).
Table 16. Used to change the heat pump's default settings.
Menu Sub menu Sub menu Sub menu Sub menu
SERVICE
HOT WATER
START
HOT WATER TIME
HEATING TIME
TOPH. INTERVAL
TOPH. TIME
TOPH.STOP
INFL. H.W SENSOR
WEIGHT HOT WATER
HEAT PUMP
INTEGRAL A1
HYSTERESIS
MAX RETURN
START INTERVAL
ALARM BRINE
PRESS. PIPE
OUTDOOR STOP
SHUNT TIME
SHUNT COOLING
AUX. HEATER
MAX STEP
INTEGRAL A2
HYSTERESIS
MAX STEP
MAX CURRENT
HOT WATER STOP
DELAY AFTER EVU
EXT.AUX.HEATER
EXT.AUX.HEATER
INTEGRAL A3
TURN OFF DELAY
REV.V. HOT WATER
TOPH. AUX
MANUAL TEST
Installation instructions VMBMA1002 – 51
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