
© 2021 Staheli West
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Menu > Inputs Outputs. Check the status of boiler low
water 1 & 2. They should both say “closed”.
Boiler low water 1 tripped to “Open”
If boiler water drains below the sight glass and one or
both of the low waters still shows “Closed”, replace the
associated boiler water level sensor.
Open the boiler drain valve. As the water drains, both
boiler low water 1 & 2 should trip to “Open”.
Both boiler low water 1 & 2 tripped to “Open”
Close the boiler drain valve.
Boiler Safety Test
Summary of Contents for DewPoint 331
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