15
restore the normal conditions.
Î
The ambient temperature is too high or the room ventilation is insufficient -
provide proper ventilation.
Î
The set-point of the DMC5 is too high - see paragraph SET-UP of the DMC5.
Î
The condenser is dirty - clean it.
Î
The dryer doesn’t drain the condensate - see specific point.
Î
There is a leak in the refrigeration circuit - contact a certified refrigeration
technician
Î
DewPoint too low.
Î
Verify wiring of the DMC5.
Î
Verify wiring of the DMC5 probe
Î
Verify wiring of the hot gas by pass solenoid valve.
Î
The electric coil of the hot gas by-pass solenoid valve may have burned out –
test resistance/ replace it.
Î
The probe of the DMC5 does not properly detect the temperature of the
evaporator – push the probe until it reaches the bottom of the measurement
well.
Î
The set-point of the DMC5 is very low - see paragraph SET-UP of the DMC5.
Î
DMC5 Air Dryer Controller doesn’t work - replace it.
Î
The hot gas solenoid valve is blocked - contact a certified refrigeration
technician.
Î
Excessive pressure drop within the
dryer.
Î
The DewPoint is too low - the condensate is frozen and blocks air flow - see
specific point.
Î
Check for throttling the flexible connection hoses.
Î
The condensate is not draining
Î
Verify the electric wiring.
Î
The condensate drain mechanical filter is clogged - remove and clean it.
Î
The drain solenoid valve is jammed - remove and clean it.
Î
The electrical coil on the condensate drain solenoid valve may be burned out- test
resistance/replace it.
Î
DMC5 doesn’t work - replace it.
Î
The DewPoint is too low - the condensate is frozen - see specific point.
Î
The dryer continuously drains
condensate.
Î
The drain solenoid valve is jammed - remove and clean it.
Î
Verify the electric wiring.
Î
DMC5 doesn’t work - replace it.
Î
Water within the line.
Î
The dryer is off - switch it on.
Î
Untreated air flows through the by-pass unit (if installed) - close the by-pass.
Î
The dryer doesn’t drain condensate - see specific point.
Î
DewPoint too high - see specific point.
