SERVICING INSTRUCTIONS (continued)
642 75872 Owners Manual E.B.C. Airpot /Thermal
REPLACE SOLENOID
Unplug power cord. Turn OFF and disconnect water supply from brewer inlet fitting.
Remove front panel. Remove two screws holding access door in place. Remove access door and solenoid. Unscrew inlet fitting cap to release solenoid from door.
Remove wiring from solenoid.
Large end of wrench 86660 can be used to hold solenoid inlet fitting while disconnecting supply line.
REPLACE FAUCET SUPPLY HOSE
Unplug power cord. Turn OFF and disconnect water supply from brewer inlet fitting. Disconnect hose fitting from solenoid (See illustration at right).
Disconnect hose flare fitting from tank coil fitting.
REPLACE HOT WATER FAUCET COIL
(Symptom: Brewer drips continuously from brew head, except when faucet valve is turned OFF.)
IMPORTANT: When replacing water faucet coil, also replace seal gaskets.
Remove tank lid assembly per above.
Remove two hex nuts hot water coil to cover. Pull coil from mounting holes.
REPAIR HOT WATER FAUCET
Remove top panel and turn faucet valve OFF.
Unscrew aerator cap from faucet and remove handle retaining clip. Do not let faucet body turn.
Pull bonnet assembly from faucet body.
Examine the interior of the faucet body and the surface of the seat cup. Clean out any debris in the faucet body, using a stiff bristle brush if necessary.
NOTE: Any abrasion or roughness on the flat end of the seat cup will require replacing the seat cup:
Work the seat cup out of the bonnet and off of the end of the stem.
Install a new seat cup, making sure the knob on the stem is fully inserted into the pocket of the seat cup, and the skirt of the seat cup is fully inserted into the bonnet.
Examine the aerator. Clean any debris from the screen or flow straightener, using a stiff bristle brush if necessary.
Fig. 15 Fill Solenoid
Fig. 16 86660 Solenoid
Wrench
17
