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REPLACE HOT WATER FAUCET COIL
(Symptom: Brewer drips continuously from brew head, except
when faucet valve is turned OFF.)
Remove tank lid assembly per above.
Remove two hex nuts hot water coil to cover. Pull coil from
mounting holes.
Reassemble in reverse order.
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.
Examine the aerator. Clean any debris from the screen or flow
straightener, using a stiff bristle brush if necessary.
Reassemble in reverse order.
RESET HI-LIMIT (Models 1086 & 1088)
Allow brewer to cool. Remove front panel.
Press red button on hi-limit until it clicks and stays in.
Reassemble in reverse order. Test for function and proper
operation.
REPLACE CONTROLLER
Unplug power cord or turn circuit breaker OFF.
Remove front panel. Remove timer faceplate. Use needle nose
pliers to disengage three barbed fittings holding controller to
bracket. Disconnect keypad ribbon cable (note position “1”),
temperature probe and power board cable.
Set jumpers as described on page 19.
Reassemble in reverse order.
Adjust controller as described on pages 15 & 16.
IMPORTANT: When replacing
water faucet coil, also replace
seal gaskets.
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.
SERVICING INSTRUCTIONS (continued)
18
Fig. 17 Controller Hook-Up
642 75872 Owners Manual E.B.C. Airpot /Thermal