Installation manual

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4. Impellor (fan/blower) is rotating in the wrong direction only (for 3-phase [3ø] models only).
5. Failed electric element(s).
6. Sail switch is fluttering...
a. Restriction in the exhaust ductwork.
b. Sail switch is not adjusted properly.
STEAM MODELS
1. Low steam pressure.
2. Insufficient make-up air.
3. Lint screen is dirty or is not being cleaned often enough.
4. Restriction in the exhaust ductwork.
5. Dirty steam coil...
a. Fins are clogged with lint.
6. Steam damper system is not functioning properly...
a. Steam damper is sticking closed.
b. Leak in the pneumatic (air) system.
7. Extractors (washers) are not functioning properly.
8. Exceptionally cold/humid or low barometric pressure atmosphere.
9. Cycle temperature thermostats are covered with lint.
NOTE: Lint accumulation on the sensor bracket can act as an insulator which will affect the accuracy
of the Automatic Drying Cycle.
K. Main burners are burning with a yellow flame...
1. Poor air/gas mixture (too much gas or not enough air) at the burner...
a. Not enough make-up air.
b. Restriction in the exhaust ductwork.
c. Gas pressure is too high.