Bloomfield 8740 SERVICING INSTRUCTIONS continued, Solenoid Timer Adjustment, Replace Thermostat

SERVICING INSTRUCTIONS (continued)

608 p/n 76467 8740 Tea Brewer Owners Manual

SOLENOID TIMER ADJUSTMENT

The amount of water dispensed automatically during a brew cycle is controlled by the SOLENOID TIMER.

Place empty dispenser under brew chamber. Press the BREW switch. Measure total amount of water delivered. To adjust amount:

Remove left button plug. Adjust timer; clockwise increases time. Run several cycles to check amount of water delivered. Reinstall button plug.

REMOVE TANK LID ASSEMBLY

Unplug brewer or turn circuit breaker OFF. Turn OFF water supply. Remove top wrap.

Disconnect brew fill and outlet tubes from tank lid fittings.

Disconnect all wiring from thermostat, hi-limit and heating element.

Loosen the two nuts at the ends of the tank hold-down bracket. Remove hold-down bracket by sliding short slotted end off of locking stud and lifting it off. Remove cover assembly by lifting it straight up.

Reassemble in reverse order.

REPLACE THERMOSTAT

Unplug brewer or turn circuit breaker OFF. Turn OFF water supply. Remove top panel.

Disconnect all wiring from thermostat only. Loosen and free jam nut from pass-thru fitting securing temperature sensing bulb. Remove two screws holding thermostat to bracket.

Lift out thermostat, sensing bulb and thermostat gasket. Reassemble in reverse order.

REPLACE HEATING ELEMENT

Remove tank lid assembly per above.

Remove two hex nuts holding element to cover. Pull element from mounting holes.

Reassemble in reverse order.

IMPORTANT: Water pressure must be between 20 p.s.i and 90 p.s.i. flowing pressure.

If water pressure exceeds this value, or if water pressure varies greatly, a pressure regulator must be installed in the water supply line.

Fig. 11 Adjust Solenoid Timer

IMPORTANT: Before setting assembly into tank, make sure tank lid gasket is properly seated on flange of lid.

IMPORTANT: When mounting thermostat, be sure a new seal washer is placed below the fitting on the capillary line. Push sensing bulb thru tank lid until fitting seats.

If replacing gray-bodied thermo with p/n 8512-51, be sure to remove tube from thermowell.

Tighten capillary lock nut only enough to ensure no water leakage. Excessive tightening is not necessary.

IMPORTANT: When replacing heating element, also replace seal gaskets.

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