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COMPUTHERM Q20 Programmable Digital Room Thermostat Instruction Manual

relay. If you would like to operate an old boiler or any other  
device that has no connection points for thermostats, then  
the 1 (NO) and 2 (COM) connection points of the thermostat  
should be connected to the mains cable of the device, simi-  
larly as a switch would be connected.  
To avoid electric shocks, replace the inner cover  
removed to connect the wires after installation.  
ATTENTION! Always consider the loadability of the receiver  
unit and follow the manufacturer’s instructions of the heating  
or cooling equipment. The device must be installed and connected by a  
qualified professional! The voltage appearing at terminals 1 (NO) and 2 (COM)  
depends only on the system being controlled, therefore the dimensions of the  
wire are determined by the type of the device to be controlled. The length of  
the wire is of no significance.  
- 10 -  
GeneralDetails
NameCOMPUTHERM Q20 Programmable Digital Room Thermostat Instruction Manual
MakeCOMPUTHERM
LanguageEnglish
FiletypePDF (Download)
File size1.2 MB
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COMPUTHERM Q20 Programmable Digital Room Thermostat Instruction Manual