10. Service
60 PNEG-1717 CE Approved GSI/FFI Portable Dryer Manual
Fan Motor Removal and Installation
Warranty motor repairs/replacement can only be carried out by an authorized service agent.
1. Refer to Safety First on Page 54.
2. Remove the belt guard from the fan housing.
3. Disconnect and mark the motor connections inside the fan/heater control box.
4. Mark the motor location on it is mount.
5. Remove motor mount bolts and disengage motor sheave from belt. Assistance to hold and remove
motor is likely required.
6. Remove motor with the conduit still attached.
7. To re-install motor, slide onto motor base plate with belt in place of sheave.
8. Loosely refit mounting bolts.
9. Re-install wires and reconnect.
10. Adjust position of motor to marks on mounting plate and tighten mounting bolts.
11. Replace belt guard.
Heater Parts Removal and Installation
1. Flame sensor: Disconnect the wire connector, and unscrew the flame sensor.
2. Regulator and gas solenoid valve(s): Removal and refit of gas components must be carried out by
a qualified gas fitter. The gas regulator and solenoid valve(s) are directional and must be connected
as indicated.
NOTE: Do not over tighten component connections.
3. Main gas orifice:
a. Disconnect plumbing support brackets.
b. Disconnect valve electrical connections and mark to ensure correct refitting.
c. Lift gas assembly, straight up and remove. Orifice and other parts can now be removed.
4. Reassemble: To reassemble is reversal of disassembly:
a. Ensure all parts are cleaned.
b. Apply sealants in accordance with EN746-2:1998.
c. Reconnect electrical connections.
d. Pressure test for leaks.
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