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INSTALLATION 

READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION

 

Unpack the unit.  Inspect all components for completeness and 
condition.  Ensure that all packing materials have been removed 
from the unit.  

 
Verify that the Spray Head Gasket and Spray Disk are properly 
installed.   

 

 
LEVELING THE UNIT 

 

Verify that an adjustable leg is installed at each corner of the 
brewer, and that a rubber foot is installed on each leg. 

 
Set Brewer in its operating location.  Level the Brewer.  A spirit 
level should be placed on the top of the unit, at the edge, as a 
guide when making level adjustments. 

 
Level the unit from left to right and front to back by turning the  
adjustable feet.  Be sure all four feet touch the counter to prevent 
tipping. 
 

PLUMBER’S INSTALLATION INSTRUCTIONS  

 
Brewer should be connected to a 

POTABLE WATER, COLD 

WATER

 line.  Flush water line before connecting to Brewer.  

 

 

DO NOT use a saddle valve with a self-piercing tap for the water 
line connection.  Such a tap can become restricted by waterline 
debris.  For systems that must use a saddle tap,  shut off the main 
water supply and drill a 3/16” (minimum) tap for the saddle     
connection, in order to insure an ample water supply.  Remember 
to flush the line prior to installing the saddle. 

 
The brewer must be installed on a water line with average     
pressure between 20 PSI and 90 PSI.  If your water pressure   
exceeds 90 PSI at anytime, a pressure regulator must be 
installed in the water supply  line to limit the pressure to not more 
than 90 PSI in order to avoid damage to lines and solenoid. 

 
A water shut-off valve should be installed on the incoming water 
line in a convenient location (Use a low restriction type valve, 
such as a 1/4-turn ball valve, to avoid loss of water flow thru the 
valve. 

 
 

IMPORTANT: 

To enable the installer to make 
a quality installation and to  
minimize installation time, the 
following suggestions and tests 
should be done before the     
actual unit installation is started: 

 

 
CAUTION:

  

Equipment 

Electrical Damage 

 

DO NOT plug in or energize this 
appliance until all Installation 
Instructions are read and       
followed.  Damage to the 
Brewer will occur if these 
instructions are not followed. 
 

 

CAUTION: Unstable 
Equipment Hazard 
 

It is very important for safety 
and for proper operation that the 
brewer is level and stable when 
standing in its final operating 
position.  Provided adjustable, 
non-skid legs must be installed 
at each corner of the unit.    
Failure to do so will result in 
movement of the brewer which 
can cause personal Injury and/
or damage to brewer. 
 
 

NOTE:

  Water supply inlet line 

must meet certain minimum 
criteria to insure successful 
operation of the brewer. 
Bloomfield recommends 1/4" 
copper tubing for installation of 
less than 12 feet and 3/8" for 
more than 12 feet from a 1/2" 
water supply line.  

 

 

 
 

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Summary of Contents for 8781A

Page 1: ...05 cps 628 OWNERS MANUAL for AUTOMATIC COFFEE TEA BREWERS MODEL 8781A Includes Installation Operation Use Care Servicing Instructions Model 8781A Brewer with optional 8799 3 gallon Iced Tea Dispenser...

Page 2: ...s parts warranty only excludes decanters THE FOREGOING OBLIGATION IS EXPRESSLY GIVEN IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS F...

Page 3: ...this appliance and to use care for and maintain or repair the appliance in a manner which will ensure its optimum performance WARRANTY STATEMENT xi SPECIFICATIONS 1 FEATURES OPERATING CONTROLS 2 PREC...

Page 4: ...FEATURES AND OPERATING CONTROLS 2 M628 76201 Owners Manual 8781A Tea Brewer...

Page 5: ...e is intended for use in commercial establishments where all operators are familiar with the appliance use limitations and associated hazards Operating instructions and warnings must be read and under...

Page 6: ...etween 20 PSI and 90 PSI If your water pressure exceeds 90 PSI at anytime a pressure regulator must be installed in the water supply line to limit the pressure to not more than 90 PSI in order to avoi...

Page 7: ...proper circuit and receptacle NSF requires that the brewer be able to be moved for cleaning underneath Loops of copper tubing will satisfy this requirement See Figure 2 below In some areas local codes...

Page 8: ...OPERATION Fig 3 Brewer Operation Diagram 6 M628 76201 Owners Manual 8781A Tea Brewer...

Page 9: ...will begin heating the water in the tank When the water has reached the proper temperature the READY TO BREW light will glow B OPERATIONAL NOTES 1 COFFEE a When brewing coffee be sure to use the coff...

Page 10: ...sending cold dilution water from an external source to the dispenser Water flowing into the tank forces a like amount of heated water out of the tank to perform the brew POUR OVER OPTION If an externa...

Page 11: ...ter under the brew chamber When the flow and all dripping stops at the end of the brew cycle the coffee is ready to serve Discard the contents of the brew chamber and rinse it in a sink When the READY...

Page 12: ...ad where it will spray over the bed of grounds Freshly brewed coffee will begin to fill the dispenser Additionally a measured amount of cold dilution water will flow from the bypass nozzle into the di...

Page 13: ...sink using warm water and a mild detergent A bristle brush may be used to clean the inside Rinse with clean water and allow to air dry 8 Wipe the exterior of the brewer with a soft clean cloth or spo...

Page 14: ...Too many filter papers or wrong filter paper Use one 1 genuine Bloomfield filter per brew Brew chamber dispense hole plugged Thoroughly clean brew chamber Wire rack not in place Install proper wire ra...

Page 15: ...of coffee per brew Freshly ground coffee beans make the best coffee beverage Be sure to use the coffee brew chamber with the tall wire rack Poor tea quality Keep brewer brew chamber and dispenser cle...

Page 16: ...tubing faucet valve and piping and switches Top panel is held by two screws at the rear and a retaining lip at the front FRONT PANEL Remove front panel to access timer wiring and bypass nozzle plumbi...

Page 17: ...ied technical personnel only NOTE Optimum brewing temperature is 195 F to 205 F 90 C to 96 C Thermostat should be adjusted to a maximum temperature of 200 F 95 C IMPORTANT A mechanical thermostatwill...

Page 18: ...Run several cycles to check amount of water delivered Replace button plug REMOVE TANK LID ASSEMBLY Unplug brewer or turn circuit breaker OFF Turn OFF water supply Remove top panel Disconnect brew fil...

Page 19: ...will not flow water Unplug power cord or turn circuit breaker OFF Turn OFF and disconnect water supply from brewer inlet fitting Unscrew water inlet fitting from solenoid Using needle nose pliers with...

Page 20: ...erse order REPLACE CONTROL PANEL LIGHT or SWITCH Unplug power cord or turn circuit breaker OFF Using Switch Removal Tool p n 83209 to remove TEA VOLUME SELECT BREW SWITCH or STOP BREW switch Use a thi...

Page 21: ...nk lid assembly as described on page 13 3 Remove the water tank from the brewer body by lifting straight up Empty all water from the tank Set the tank back into the brewer 4 Mix 2 quarts of deliming s...

Page 22: ...8781A EXPLODED VIEWS PARTS LIST 20 M628 76201 Owners Manual 8781A Tea Brewer...

Page 23: ...8781A EXPLODED VIEWS PARTS LIST continued 21 M628 76201 Owners Manual 8781A Tea Brewer...

Page 24: ...erator Disk Aerator Cap 84870 Aerator Repair Kit Includes O Ring Aerator Disk SOLENOID REPAIR KITS 73282 Solenoid Complete Dual 60 gpm 19 gpm 75685 Solenoid Complete 75 gpm with Bypass 85218 Inlet Fit...

Page 25: ...8781A WIRING DIAGRAM 23 M628 76201 Owners Manual 8781A Tea Brewer...

Page 26: ...ustries Inc Division of Carrier Commercial Refrigeration In US and Canada Telephone 775 698 5700 Fax 888 492 2783 Fax 800 356 5142 website www wellsbloomfield com for orders only PRINTED IN UNITED STA...

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