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Function Test Checklist
Function Test Checklist
Wire Connections
Behind the le side panel, check and tighten all electrical connections, and
tighten all electrical screws.
Behind the le side panel, check and tighten all electrical screws.
Behind the control panel, check and tighten all connections on the control board.
Behind the control panel, check and tighten all connections on the options board.
Behind the control panel, check and tighten all connections on the interface board.
Check that the SD card is fully inserted into the interface board.
Comments:
Gas Appliances
With the burner on, check the following:
Dynamic gas pressure at gas valve must be greater than 5.5" W.C. for NG; 9" W.C. for propane
Were burner adjustments required?
If YES, Record CO
values
2
CTP/CTC Appliance Function Test
Cycle Y1 - Operation fill/Steam injection
Dynamic water pressure with Y1
Cycle Y2 - Operation condensate cooling valve
Dynamic water pressure with Y2
Cycle Y3 - Operation rinse solenoid valve
Dynamic water pressure with Y3
Cycle appliance in steam mode at 212° Fahrenheit (100° Celsius) for 10 minutes.
Did the appliance perform correctly?
Record amperage at all phases:
During the cycle, check CTP motor rotation: 3 minutes clockwise - break - 3 minutes
counter-clockwise
Cycle appliance in convection mode at 350° Fahrenheit (175° Celsius) for 10 minutes.
Did it perform correctly?
Record amperage at all phases:
Cycle appliance in combination mode at 400° Fahrenheit (205° Celsius) for 10 minutes.
Did it perform correctly?
Record amperage at all phases:
Check motor rotation for CTC models.
Note: Arrows on the motor housing indicate proper rotation.
Check all lines and connections for leaks, both inside and outside of the combi appliance.
64
•
Static gas pressure at gas valve must be less than 14" W.C.
MN-35947
Rev 12
11/16
•
•
CO
Combitherm® CT PROformance™ and CT Classic Series Installation Manual
•
flue gas analysis
2
L1
L3
L1
L3
L1
L3
L2
L2
L2
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