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9.4
Sub-menu MANUAL TEST
Menu selection
Meaning
Factory
setting
MANUAL TEST
0 = deactivate manual test
1 = activate manual test
2 = activate manual test with option of navigating from the SERVICE menu to check that the tempera-
tures rise for example.
-
HEAT PUMP
0 = stop heat pump
1 = start heat pump
N
The heat pump cannot be started in the event of an active alarm.
-
BRINE PUMP
0 = stop the brine pump
1 = start the brine pump. If the value for Optimum is set to On the value can be controlled between 30
– 100.
-
CIRC. PUMP
0 = stop the circulation pump
1 = start the circulation pump If the value for Optimum is set to On the value can be controlled be-
tween 30 – 100.
-
REV.V. HOT WATER 0 = heating mode for the exchange valve
1 = hot water mode for the exchange valve
-
SHUNT
- = closes shunt
0 = shunt unaffected
+ = opens shunt
-
SYSTEM SHUNT
Only at buffer tank
- = closes shunt
0 = shunt unaffected
+ = opens shunt
-
HGW-SHUNT
- = closes shunt
0 = shunt una = opens shunt
-
AUX. HEAT 1
0 = stop aux. heater step 1
1 = start aux. heater step 1
-
AUX. HEAT 2
0 = stop aux. heater step 2
1 = start aux. heater step 2
-
AUX. HEAT 3
0 = stop aux. heater step 3
1 = start aux. heater step 3
-
EXT.AUX.HEATER
0 = stop external auxiliary heater
1 = start external auxiliary heater
-
EXT.CIRC. PUMP
0 = stop circulation pump
1 = start circulation pump
-
SHUNT DEFR
- = opens flow from defrosting tank
0 = shunt unaffected
+ = closes flow from defrosting tank
-
FAN L
0 = stop fan
1 = start fan at low speed
-
FAN H
0 = stop fan
1 = start fan at high speed
-
EXT. AUX. HEATER 0 = 0V on plinth 283
1 = control voltage 230V on plinth 283
-
ALARM
0 = stop signal on output External alarm
1 = start signal on output External alarm
-
SHUNT COOLING
- = closes shunt
0 = shunt unaffected
+ = opens shunt
-
SHUNT GROUP
- = closes shunt
0 = shunt unaffected
+ = opens shunt
-
Installation Guide
Domestic heat pumps
Danfoss Heating Solutions
VMGFQ102
45