Menu Sub menu Sub menu Sub menu
HEAT PUMP
AUX. HEAT 1
AUX. HEAT 2
AUX. HEAT 3
HOT WATER
COOLING
ACT COOLING
DEFROST
DEFROSTS
BETW. 2 DEFR
TIME LAST DEFR
FAN H OFF AT
DEFROST CURVE
MANUAL DEFR
LANGUAGE
SVENSKA
ENGLISH
DEUTSCH
NEDERLANDS
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ESPAÑOL
ITALIANO
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8.1 Sub-menu OPERAT.
Table 9. Used to select operating mode.
Menu selection Meaning Factory setting
(OFF)
The installation is fully switched off. This mode is also used to acknowledge cer-
tain alarms.
CANCEL = starting point, no changes made.
To select OFF as operating mode, press the minus sign once to scroll down one
step and press the right arrow once.
-
AUTO Automatic operation with both heat pump and auxiliary heater permitted. If the
number of power stages for auxiliary heating are set to zero (SERVICE -> AUX.
HEATER -> MAX STEP) only AUTO or OFF can be selected as operating mode.
-
HEAT PUMP Operation with only heat pump permitted.
Note! No peak heating charging (anti-legionella function) with
only heat pump operation.
-
AUX. HEATER Operation with only auxiliary heater permitted. -
HOT WATER Operation with heat pump for hot water production and auxiliary heater during
peak heating charging (anti-legionella function).
-
MANUAL TEST Only displayed when the value for MANUAL TEST is set to 2 in
The SERVICE menu. Outputs that control components are activated manually.
-
Installation instructions VMBMA1002 – 47
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