REMKO WKF 120 Duo - Manual (Page 50)

Messages, warnings and errors displayed on the Smart Control
Messages
ID Description Details
6000
Storage tank 1
max. temperature reached
The temperature on one of the probes in storage tank 1 is higher than the
maximum permitted storage tank temperature.
6001 DHW preparation There is no active requirement to charge the storage tank.
6002
Heat pump compressor
start
Heat pump compressor start
6005 Internal pump lead time The internal pump runs at a reduced speed during the pump lead time.
6006
Switching cycle disa-
bled
The heat pump was disabled in order to reduce the compressor's
switching cycles.
6007 Min. holding time The heat pump is disabled due to a minimum holding time.
6008 Disable signal S16 The heat pump is disabled due to a disable signal
6020
Internal pump after-run
time
The internal pump runs at a reduced speed during the pump after-run
time.
6105 Defrost HP Defrost heat pump
6107
Anti-freeze protection
active
Anti-freeze protection active
6108
Random delay after
power failure
Random delay after power failure (up to 200 seconds after power returns)
- the purpose of the random delay is to avoid a system overload due to
many consumers being switched on at the same time.
6109
Outdoor temp. Heat
pump usable limit
Outdoor temp. Heat pump usable limit - the heat pump is disabled due to
the usable limits being exceeded or not being reached
6111
Heat pump bivalence
temperature
Heat pump bivalence temperature - the heat pump is disabled because
the temperature has dropped below the bivalence temperature
6113 Solar heating Solar heating - heat generators are disabled
Warnings
ID Description Details
8102
Temperature discrep-
ancy in solar circuit
The collector temperature is at least 60K higher than the storage tank
temperature.
8103
Overnight collector
temp.
A collector temp. of at least 45°C (113°F) occurred overnight.
8107 Compressor status
The active operating mode is safety mode because the compressor is
active without demand.
8132
Anti-freeze protection
active
The anti-freeze protection function is currently active - check the room cli-
mate mode set.
8138
HW storage tank set
temp.
The hot water storage tank set temperature was reduced due to low out-
side temperatures.
8139
Lower application area
(heating)
The temperature has currently dropped below the guaranteed application
area of the external unit in heating mode.
REMKO WKF Duo
50