Seltron ST2 - ST2 TX - ST2 with module for wireless control TX; ST2 JV - ST2 with module for gas boilers JV

With room thermostat ST2JV is possible to control:
- flame power by Junkers gas boilers (picture 41)
- flame power by Vaillant gas boilers (picture 42)
Table bellow shows parameter S1.1 settings for thermostat ST2JV.
ST2JV - ST2 with module for gas boilers JV
INSTALLATION MANUAL
type description S1.1
ST2JV Gas boiler Junkers (picture 41) 7
ST2JV Gas boiler Vaillant (picture 42) 7
ST2JV default setting for parameter S1.1=7.
i
ST2TX - ST2 with module for wireless
control TX
ST2TX enables wireless control for 9 different heating systems
(see Table 2 on page 29). The receiver should be mounted in the
near of controlled device.
Thermostat and receiver must have the same radio channel Nr.
(setting P2.8, page 23).
Set the controlled heating system in service group S1.1 (page 24)
(default factory setting is 1).
For connecting the RX20 or RX22 see Receiver manual.
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