606 10 Sunnen Drive St. Louis, MO 63143 telephone: 314-678-6336 fax: 314-781-2714 www.bloomfieldworldwide.com OWNERS MANUAL for ICED TEA BREWING SYSTEM MODELS: 8742 8748 Includes: Installation Operation Use & Care Servicing Instructions Model 8748 Brewer with optional 8602 Iced Tea Dispenser p/n 2M-76116 Rev.
WARRANTY STATEMENT All electrical equipment manufactured by BLOOMFIELD is warranted against defects in materials and workmanship for a period of (1 year labor, two year parts) from the date of original installation and is for the benefit of the original purchaser, except that: a. airpots carry a 30 day parts warranty only. b. dispensers; i.e., tea and coffee carry a 90 days parts warranty only, excludes decanters. c.
TABLE OF CONTENTS WARRANTY STATEMENT SPECIFICATIONS FEATURES & OPERATING CONTROLS PRECAUTIONS & GENERAL INFORMATION AGENCY LISTING INFORMATION INSTALLATION INSTRUCTIONS OPERATION BREWING TEA CLEANING INSTRUCTIONS TROUBLESHOOTING SUGGESTIONS SERVICING INSTRUCTIONS Deliming Instructions EXPLODED VIEW & PARTS LIST WIRING DIAGRAMS xi 1 2 3 3 4 6 8 9 10 11 15 16 20 Thank You for purchasing this Bloomfield appliance.
IL1673 2 606 Owners Manual for 8742-8748 Tea Brewer 2M-76116 FEATURES AND OPERATING CONTROLS
PRECAUTIONS AND GENERAL INFORMATION WARNING: ELECTRIC SHOCK HAZARD All servicing requiring access to non-insulated components must be performed by qualified service personnel. Do not open any access panels which require the use of tools. Failure to heed this warning can result in electrical shock. WARNING: INJURY HAZARD All installation procedures must be performed by qualified personnel with full knowledge of all applicable electrical and plumbing codes.
INSTALLATION READ THIS CAREFULLY BEFORE STARTING THE INSTALLATION CAUTION: EQUIPMENT 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.
INSTALLATION (continued) NSF requires that the brewer be able to be moved for cleaning underneath. A flex line or loops of copper tubing will satisfy this requirement. See Figure 2 below. NOTE: This equipment must be installed to comply with applicable federal, state and local plumbing codes and ordinances. WARNING: SHOCK HAZARD Fig.
OPERATION Fig. 3 Brewer Operation Diagram A. START-UP For initial start-up, or if the brewer has not been used for an extended period of time: • Be sure spray disk and brew gasket are properly installed in the brew head. • Be sure the water supply is properly connected and the water supply valve is turned ON. • Be sure the WATER TANK IS FILLED. IMPORTANT: Fill the water tank before energizing this unit: 1. Insert the brew chamber (empty) and place an empty dispenser in place under the brew chamber. 2.
OPERATION (continued) WATER HEATER Water temperature is sensed by a thermobulb inserted into the water tank. This temperature signal is fed to the mechanical thermostat. The temperature setpoint is adjustable. Heating element is energized by the thermostat. Excessive temperature will trip the hi-limit safety switch. The hi-limit will automatically reset when the brewer cools. WATER FLOW Fig.
BREWING TEA BURN HAZARD Exposed surfaces of the brewer, brew chamber and dispenser may be HOT to the touch, and can cause serious burns. CAUTION: BURN HAZARD To avoid splashing or overflowing hot liquids, ALWAYS place an empty dispenser under the brew chamber before starting the brew cycle. Failure to comply can cause serious burns. CAUTION: BURN HAZARD After a brew cycle, brew chamber contents are HOT. Remove the brew chamber and dispose of used grounds with care.
CLEANING INSTRUCTIONS CAUTION: PROCEDURE: Clean Tea Brewer BURN HAZARD PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. FREQUENCY: Daily TOOLS: Mild Detergent, Clean Soft Cloth or Sponge Bristle Brush, Bottle Brush Brewing and serving temperatures of tea are extremely hot. Hot tea will cause serious skin burns. CAUTION: SHOCK HAZARD 1. Disconnect brewer from electric power. Allow brewer to cool before cleaning. Do not submerge or immerse brewer in water. 2.
TROUBLESHOOTING SUGGESTIONS POSSIBLE CAUSE Brewer unplugged or circuit breaker tripped Water won’t heat Tea level too high or low Brew chamber overflows Sprays water from brew head No brew Poor tea quality SUGGESTED REMEDY Check power supply cord Check / reset circuit breaker Temperature setpoint too low Set for desired temperature Hi-Limit safety switch tripped Allow to cool hi-limit will self-reset Damaged internal component or wiring Examine wiring & connectors, controller, power board and
SERVICING INSTRUCTIONS ACCESS PANELS CAUTION: SHOCK HAZARD TOP PANEL: Remove top panel to access hot water tank, thermostat, timer, brew solenoid and brew circuit tubing. Top panel is held by two screws at the rear and a retaining lip at the front . REAR PANEL: Remove rear panel to access wiring and bypass nozzle tubing. Rear panel is held by eight screws on the perimeter. 606 Owners Manual for 8742-8748 Tea Brewer 2M-76116 IL1678 Fig.
SERVICING INSTRUCTIONS (continued) TEMPERATURE ADJUSTMENT CAUTION: Unplug power cord or turn circuit breaker OFF. Remove top panel. SHOCK HAZARD Adjust thermostat by turning shaft; clockwise increases temperature. 1/8 turn = approximately 10ºF, or 5.6ºC. Refer to Table 1 below for proper brewing temperature based on altitude. IL1607 Upon completion, remove thermometer and reinstall the vent line and top panel. Fig.
SERVICING INSTRUCTIONS (continued) SOLENOID TIME ADJUSTMENT The amount of water dispensed automatically during a brew cycle is controlled by the SOLENOID TIME section of the controller. Place empty dispenser under brew chamber. Press the BREW switch. Including both brew water and dilution water, brewer should dispense: A total of 3 gallons (Model 8742) of water; or, A total of 5 gallons (Model 8748) of water. IMPORTANT: Water pressure must be between 20 p.s.i and 90 p.s.i. flowing pressure.
SERVICING INSTRUCTIONS (continued) IMPORTANT: When replacing heating element, also replace seal gaskets. REPLACE HEATING ELEMENT Remove tank cover assembly (see page 13). Remove two hex nuts holding element to cover. Pull element from mounting holes. Reassemble in reverse order. REPLACE SOLENOID Symptom: Automatic brewer will not flow water; or, automatic brewer drips continuously from brew head. Unplug power cord or turn circuit breaker OFF. Turn water supply OFF. Remove top panel.
SERVICING INSTRUCTIONS (continued) PROCEDURE: Delime the Water Tank CAUTION: PRECAUTIONS: Disconnect brewer from electric power. Allow brewer to cool. CHEMICAL BURN HAZARD FREQUENCY: As required (Brewer slow to heat) TOOLS: Deliming Solution Protective Gloves, Goggles & Apron Mild Detergent, Clean Soft Cloth or Sponge Bristle Brush, Bottle Brush Large Sink (or other appropriate work area) 1. Unplug power cord.
EXPLODED VIEW: 8742 - 8748 7 6 1 8 5 2 9 10 4 3 11 26 12 25 22 13 14 15 24 23 16 21 17 27 18 19 20 28 29 46 Purchase Locally 45 31 44 32 43 42 33 34 41 35 39 Tube, Silicone 1”, (see above) 38 37 Model: 8742, 8748 ICE TEA BREWING SYSTEM PL606 IL1681 Rev.
PARTS LIST: 8742 - 8748 8742 & 8748 PLUMBING & HOT WATER TANK Fig No Part No Description 606 Owners Manual for 8742-8748 Tea Brewer 2M-76116 1 2V-70102 TUBE VENT 2 2K-70421 FTG NYLON Y 3/16 3 2V-70398 TUBE VENT LONG 4 2K-70479 FTG MALE HOSE BARB 5 A6-73537 TUBE SIL .
EXPLODED VIEW (continued): 8742 - 8748 1 2 32 3 4 31 30 29 5 28 6 7 Basin Assy 16 17 18 19 27 20 26 10 9 11 8 12 13 25 15 23 22 21 Model: 8742, 8748 ICE TEA BREWING SYSTEM PL606 IL1682 Rev.
PARTS LIST: 8742 - 8748 8742 & 8748 CABINET & ELECTICAL COMP Fig No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 606 Owners Manual for 8742-8748 Tea Brewer 2M-76116 23 24 25 26 27 28 29 30 31 32 Part No WS-8512-51 2T-47499 WS-8512-51 2N-70143UL 2N-70173UL A6-70163 2I-70139 F4-70140 2D-70333 F4-70437 2C-70115 2I-70324 2B-70570 2B-70466 2D-70468 2R-70112 2L-76058 DD-70332 2M-70416 2E-70411 2E-70435 2E-70733 2J-72671 2J-70644 2K-70215 2K-70648 2E-70353 F4-WL0143 A6-71651 2A-71732 F4-70569 F4-704
8742 - 8748 SERVICE KITS SOLENOID REPAIR KITS (SKINNER SOLENOID ONLY) IL1683 Coil Assembly (item 45-1) Solenoid Repair Kit (includes items 45-2 Spring, 45-3 Plunger & x45-4 Seal Ring) PS-71456 Solenoid Repair Kit (includes items 45-2 Spring, 45-3 Plunger & 45-4 Seal Ring plus 45t Service Wrench) WS-8541-120KS Solenoid Repair Kit (includes items 45-2 Spring, 45-3 Plunger, 45-4 Seal Ring & x 45-5 Flow Control plus 45t Service Wrench) WS-8541-120F Flow Control (item 45-5 includes 45-6 Retainer Ring & 4
8742 - 8748 WIRING DIAGRAM 606 Owners Manual for 8742-8748 Tea Brewer 2M-76116 21
10 Sunnen Drive, St. Louis, MO 63143 telephone: 314-678-6336 fax: 314-781-2714 www.bloomfieldworldwide.