Description Of Functions; Heat Pump Remote Control; Controller Board; Heating Function - Dimplex LAS 10MT Installation And Operating Instructions Manual

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Description of Functions

8.1 Heat Pump Remote Control

The heat pump can be switched on and off inside the building via
the remote control. In this context, switching off means the de-
vice is switched to a "standby" function, i.e. the frost protection
function remains active as long as voltage is supplied to the heat
pump. The filter pump runs when the air temperature is <5 °C.
The heat pump runs when the water temperature is <10 °C. The
temperature of the swimming pool water is adjusted via the ad-
justable transformer on the remote control.
1) Switch on / standby
2) The green LED lights up independent of the switch position
(indicating the heat pump is operationally ready)
3) Has no function
4) Setpoint regulator for water temperature
Position max. (right-hand stop), hot water set temperature:
40 °C.
Position min. (left-hand stop), hot water set temperature: 10 °C.
The setting knob has two setting rings for mechanically limiting
the setting range. (Note: before adjusting the setting rings, the
setting knob must be set to the approximate middle of the desired
setting range.)
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8.2 Controller Board

1) On = Compressor running
2) On = Ventilator running
3) On = Defrost heater on
Off = Defrost heater off
4) On = Filter pump request
5) Off = Output of heat generator 2 - off
6) On = Frost protection request
Off = Frost protection request - off
7) On = Low-pressure switch in working order
8) Not used
9) Not used
10) Not used
11) Flashes when the controller board is in use
12) Flashes in the case of a fault

8.3 Heating Function

Start the heat pump by moving the switch (1) to the On position
(I). The desired return temperature is set via the rotary knob (4).
This is requested via the potentiometer and lies within a range of
10 °C min. and 40 °C max. Once the set temperature is reached,
the heat pump switches off. It switches on again when the return
temperature sinks to 1 Kelvin below the set value. It is not possi-
ble to re-start the heat pump until after a minimum pause time of
20 minutes (after defrosting of the evaporator). The heat pump
switches off at a maximum flow temperature of 45 °C, or when
the air temperature is too low (lower operating limit -10 °C).