Seltron ST2 - ST2 R - ST2 with relay module R

With room thermostat ST2 is possible to control:
- direct heating circuit pump (picture 31)
- boiler control (picture 32)
- heating circuit with mixing valve (picture 33)
- gas boiler (picture 34)
- electric floor heating (picture 35)
- domestic hot water warming (picture 36)
Table bellow shows parameter S1.1 settings for thermostat ST2R.
ST2R - ST2 with relay module R
type description S1.1
ST2R Direct heating circuit pump (picture 31) 1
ST2R Boiler control (picture 32) 1
ST2R
Heating circuit with mixing valve
(picture 33)
1
ST2R Gas boiler (picture 34) 1
ST2R Electric floor heating (picture 35) 5
ST2R Domestic hot water warming (picture 36) 6
ST2R default setting for parameter S1.1=1.
i
34
INSTALLATION MANUAL