To Installers
PELLUX 100/20, PELLUX 100/3056
Servicing
Boiler (STB) and Burner Temperature Limiters
Reseng of the boiler temperature limiter (STB)
1. The STB temp limiter and door sensor are
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Reseng of the burner temperature limiter
Door opening
sensor
Temperature limiter
Screws
RESET button
(on the inside)
Temp. limiter
Photocell
Tripping of the boiler’s temp limiter warns of incor-
rect operaon of the System, which requires inves-
gaon.
ATTENTION
You may only reset the STB aer the boiler cools
down. If the temperature remains high, the STB will
not reset. This applies both to the boiler STB and bur-
ner temp limiter.
ATTENTION