PRINTED IN UNITED STATES OF AMERICA
WELLS BLOOMFIELD, LLC
2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439
telephone: 775-689-5707
fax: 775-689-5976
www.wellsbloomfield.com
KIT # 87119
INSTALLATION INSTRUCTIONS
SINGLE SOLENOID RETROFIT
8742 & 8748 Tea Brewers
Kit #86606 replaces the existing nylon-bodied dual solenoid
valve and associated plumbing in Model 8742 and 8748 Tea
Brewers.
STEP I - PREPARATION:
1. Unplug brewer from electric power and allow to cool.
Shut off water supply to brewer.
2. Remove top panel and back panel.
3. Disconnect wiring and inlet water line from old solenoid.
4. Disconnect existing hoses from hot water tank and
bypass nozzle. Retain brew inlet hose. Discard bypass
nozzle inlet hose.
5. Remove and discard connector between two sections of
vent tube. Retain vent tubes.
6. Remove existing solenoid and bracket.
NOTE: Retrieve the swivel elbow and connector from the
needle valve. DO NOT discard these items.
CAUTION:
ELECTRIC SHOCK
HAZARD
Unplug brewer from electric power
before beginning this procedure.
CAUTION:
BURN HAZARD
Allow brewer to cool before
proceeding.
606
p/n 77120 Rev. A ECN-13394
I
606 080211 cps
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STEP II - INSTALLATION OF CONVERSION
1. Attach swivel elbow and connector (from Step I) on
needle valve of solenoid assembly.
Attach brew inlet hose (from Step I) to connector.
Secure hose with tie-wrap.
2. Attach solenoid assembly to bracket.
Attach bracket to brewer upper brace.
3. Insert bypass inlet hose through front of cabinet.
Connect to bypass nozzle and reattach nozzle to cabinet.
4. Connect brew inlet hose to tank fitting .
Secure hose with tie-wrap.
5. Insert long end of “Y” in vent tube from tank.
Insert short end of “Y” in vent tube to brew head.
Insert angled end of “Y” in vent tube from solenoid
assembly.
6. Connect water inlet flare fitting to solenoid.
7. Connect one connector on each of the two solenoid wires
to solenoid terminals. Be sure wires are securely attached
to solenoid. Tape unused connectors to prevent shorting.
8. Reinstall top and back panels.
9. Turn on water supply and reconnect brewer to electrical
power.
Test for proper operation.
CAUTION:
ELECTRIC SHOCK
HAZARD
Unplug brewer from electric power
before beginning this procedure.
CAUTION:
BURN HAZARD
Allow brewer to cool before
proceeding.
606 77120 Instr Kit# 87119 Retro Sol 8742_48
SOLENOID
START
BREW SWITCH
STOP
BREW SWITCH
READY
LIGHT
T
THERMOSTAT
HI-LIMIT
TANK HEAT
SWITCH
HEATING
ELEMENT
120V
1500W
black
black
white
white
white
white
w
h
i
t
e
green
brown
brown
b
r
o
w
n
black
black black
black
black
b
l
a
c
k
TIMER
black
8742 / 8748
TEA BREWER
WIRING DIAGRAM
TAPE THESE
CONNECTORS
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606 77120 Instr Kit# 87119 Retro Sol 8742_48
/