8
T-Control
30
Betriebsanleitung_commotherm_5_15_SW_WW_Touch_Englisch_V1.2
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Term
Description
Unit
Overview
Mode
The definitive mode for the heat pump can be set here (OFF, Heating
mode, Cooling mode, Emergency mode).
-
OFF
In this mode the heat pump is switched off and does not supply any hot
or cold.
-
Heating mode
In this mode heat is supplied to the building of for hot water preparation.
-
Cooling mode
With the cooling operation, heat is removed from the building and
dispensed to the heat source.
-
Emergency mode
In this mode the heat pump is taken out of operation and only the
electrical heater serves as a source of heat.
-
Operation mode
The current operating condition of the heat pump is displayed here
(according to chapter 6).
-
Status I
Flow temperature
Display of the flow temperature of the heat pump in °C
°C
Back flow temperature Displays the back flow temperature of the heat pump in °C
°C
Source inlet
temperature
Display of the temperature of the source at the input to the heat pump
(air outside temperature) in °C
°C
Source outlet
temperature
Display of the temperature of the source at the output to the heat pump
in °C
°C
Hot gas temperature
Display of the temperature of the gaseous fluids after the compressor in
°C.
°C
Status II
High-pressure control
Display of the status‘ (OK/NOK) at the high pressure controller
-
Low-pressure control
Display of the status‘ (OK/NOK) at the low pressure controller
-
Outputs I
Source pump
Display for the condition of the fan:
When the control light flashes the ventilation is running and heat is fed
from the air via the evaporator into the cooling circuit.
-
Condensator pump
Display for the condition of the condensator pump:
When the control light flashes, the condenser pump (=heating pump)
is switched on and then supplies heat to the modules (Buffer, Hot
water tank, heating circuit) connected.
-
Compressor
Display for the condition of the compressor:
When the control light is flashing, the compressor is switched on and
the refrigerant is raised to a higher temperature and pressure level.
-
Oil sump heater
Display for the condition of the oil sump heating:
When the control light is flashing, the oil sump heating is switched on
which is necessary for the operation of the compressor
-
Outputs II
Electrical additional
heating
Display of the condition of the additional electrical heating:
When the pilot light is flashing, the additional electrical heating is
switched on and the storage tank is also brought to the temperature.
Additional electrical heating may be an e-bullet or an electrical heating
rod, for example.
-
Bivalent demand
Display for the condition of the bivalent requirement:
If the control light is flashing, there is heat requirement from another
heat generator
-