SERVICE (cont.)
BREW TIMER (HOT TEA - EARLY MODELS)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| OLD STYLE |
| |||||||
|
|
|
|
|
|
|
|
|
|
| P1391.60 |
|
| FIG. 6 HOT TEA BREW TIMER | |||||||||
Location: |
| ||||||||||
|
|
|
|
|
|
|
|
|
| ||
The hot tea brew timer is located in the hood on the | |||||||||||
left side. It consists of a dial plate and circuit board.
Test Procedure:
1.Disconnect the brewer from the power source.
2.Remove the wires from terminals TL3, TL4, & TL5 of the timer and rotate the dial fully counterclock- wise.
If continuity is not present as described, refer to the Wiring Diagram and check the wiring harness.
5.Check the voltage across terminals TL1 and TL4 with a voltmeter when the ICED/OFF/HOT switch is in the “HOT” position and the start switch is momentarily placed in the lower position. Con- nect the brewer to the power source. The indica- tion must be 120 volts ac for two wire 120 volt models and three wire 120/208 volt models for approximately twenty seconds and then return to its previous indication.
6.Disconnect the brewer from the power source.
If voltage is present as described, the timer is operat- ing properly. Adjust the timer dial as required.
If voltage is not present as described, replace the timer.
Removal and Replacement:
1.Remove all wires from the timer.
2.Remove the circuit board and dial plate from the brackets.
3.Install the new timer circuit board as described in Late Model Timer section on the following pages.
4.Refer to Fig.9 when reconnecting the wires.
5.Install the Timer Setting Decal, provided with the timer replacement kit, on the bottom of the hood cover.
6.Adjust the timer as required. See Late Model Timer Section on the following pages.
2.With a voltmeter, check the voltage across termi- nals TL1 and TL2 when the ICED/OFF/HOT switch is in the “HOT” position. Connect the brewer to the power source. The indication must be 120 volts ac for two wire 120 volt models and three wire 120/208 volt models.
3.Disconnect the brewer from the power source.
If voltage is present as described, proceed to #4.
If voltage is not present as described, refer to the Wir- ing Diagram and check the wiring harness.
WHI/ORN to Start Switch WHI/GRN to Hot Tea Brew Solenoid
WHI/YEL to Start Switch
WHI to Power Cord (120V Models) or WHI to Terminal Block 120/208V Models)
WHI/RED to Hot Tea Brew Solenoid WHI/RED to ICED/OFF/HOT Switch
4.Check for continuity across the white/orange and white/yellow wires when the start switch is held in the lower position.
If continuity is present as described, reconnect the wires to terminals TL3, TL4, & TL5 of the timer board and proceed to #5.
OLD STYLE
P1365.85
FIG. 7 HOT TEA BREW TIMER TERMINALS
Page 17
28201 081500
