TECE SH-HCM Guía De Usuario página 14

3.2 Push button
10 s press triggers the pairing process.
20 s press triggers the device reset.
3.3 DIP switch configuration
DIP switch
number Function
DIP1 Humidity activation
DIP2 H&C switch
DIP3 H&C output mode
DIP4 Humidity input
4. Inputs / outputs
4.1 Power Supply
Power supply
4.2 Heating/cooling Input
Purpose: This input allows switching the regulation mode for the system: Heating or cooling.
Source of the signal:
• A mechanical switch.
• The Heat Pump.
• A SH-SM paired on the SH-CU central unit as an ON/OFF device. This solution allows getting a remote control of the
H&C mode from the application.
Format of the signal: The input could be free contact or live contact 230 V.
Mode
Heating
Cooling
The H&C mode is then propagated over all the system.
Only one device in the system should be able to select the H&C mode (Master H&C device).
Other possible H&C switch signal sources:
• SH-CU Central unit.
• H&C input on SH-CD controllers.
• Digital thermostat configured as a Master H&C thermostat in manual or automatic mode.
14
Value
(default: OFF)
OFF
ON
OFF
ON
OFF
ON
OFF
Free contact
Opened
Closed
Configuration
Disable
Enable
5 minutes
2 seconds
Mode
Demand
Free contact input
NTC sensor
Live contact
No signal
230 Vac
Description
See 4.4 and 4.5
See 4.2
See 4.6
See 4.4
Junction earth
GB