User Guide
30
Service Manual NeoTherm 80 - NeoTherm 285
Checking the Condensate Trap Level Switch
B12
24V AC present?
(switch open)
No
Yes
See Section B3 -
“Checking the Safety Interlocks”
Check for 24V AC across switch.
Test switch, replace if necessary.
See the test procedure -
Section B13.
Outlet blocked?
No
Yes
Flush outlet with water.
Check for blocked or frozen condensate outlet.










