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Hersteller: Bloomfield Dateigröße: 3.09 mb Dateiname: Unterrichtssprache:

Note: QUALITY TIMER does not turn off the warmer elements. 6. The unit will revert to the energy-saver mode some time after the last brew, based on setting of the AFTER HOURS TIMER. WARMER CONTROLLER WARMER ELEMENT QUALITY TIMER FILL SOLENOID WATER LEVEL PROBE CONTROLLER FILL BREW BREW TIME BREW SOLENOID DRIP OUT TIME BREW CANCEL CONTROLLER BREW WATER TEMP PROBE BREW TEMP TRIAC HEATING ELEMENT THI-LIMIT STAT LINE VOLTAGE CONTROLLER WATER TEMPERATURE WARMER PLATES 10 SERVICING INSTRUCTIONS — ELECTRICAL OPERATION SEE PAGE 11 FOR COMPONENT NAMES / NUMBERS 1. Pressing the POWER key energizes the unit. The POWER LED will glow whenever the unit is ON. 2. Automatic fill is accomplished via a FILL SOLENOID (32) and a WATER LEVEL PROBE (7). The probe senses ground through the water in the tank. When the water level falls below the probe and ground is no longer sensed, the CONTROLLER (20) energizes the fill solenoid until the water level again reaches the water level probe. 3. Pressing the BREW key begins the brew cycle. Pressing the CANCEL key at any time during the brew cycle terminates the brew. The BREW SOLENOID (18) is energized by the CONTROLLER (20) for a time determined by the setting of the BREW TIME CONTROL. A second brew can be started only after the brew time plus the time set on the DRIP OUT TIMER has elapsed. 4. Brew water temperature is controlled via a water temperature sensor and a HEATING ELEMENT (15) controlled by a TRIAC (17) electronic switch. The element is energized according to the sensed water temperature and the desired temperature setting of the BREW TEMP control. An over-temperature condition will trip the HI-LIMIT THERMOSTAT (4), de-energizing the heating element. 5. Individual WARMER PLATES (27) are heated by WARMER ELEMENTS (28), which are controlled by the WARMER keys. Pressing a warmer key will turn ON or OFF the corresponding warmer and LED. Because coffee loses its freshness after sitting on a warmer, a quality time function is included. The WARMER LEDS will begin to flash some time after the last brew cycle, based on the setting of the QUALITY TIMER. Note: QUALITY TIMER does not turn off the warmer elements. 6. The unit will revert to the energy-saver mode some time after the last brew, based on setting of the AFTER HOURS TIMER. WARMER CONTROLLER WARMER ELEMENT QUALITY TIMER FILL SOLENOID WATER LEVEL PROBE CONTROLLER FILL BREW BREW TIME BREW SOLENOID DRIP OUT TIME BREW CANCEL CONTROLLER BREW WATER TEMP PROBE BREW TEMP TRIAC HEATING ELEMENT THI-LIMIT STAT LINE VOLTAGE CONTROLLER WATER TEMPERATURE WARMER PLATES 10 27 28 WARMER MOUNTING 3 5 4 20 32 18 7 8 15 17 4 E-MAXLX ELECTRICAL COMPONENT 120V UNITS 120/240V UNITS SERVICING INSTRUCTIONS — ELECTRICAL 3 PROBE, TEMPERATURE (THERMISTOR) 4 THERMOSTAT, HI-LIMIT 5 GROMMET 7 PROBE, WATER LEVEL 8 SLEEVE, WATER LEVEL PROBE 15 ELEMENT, WATER HEATING 17 ASSEMBLY, TRIAC & HEAT SINK 18 BREW SOLENOID 20 CONTROLLER 27 COVER PLATE, WARMER 28 ELEMENT, WARMER 32 FILL SOLENOID 11 SERVICING INSTRUCTIONS PLUMBING SERVICING INSTRUCTIONS PLUMBING OPERATION SEE PAGE 13 FOR COMPONENT NAMES/NUMBERS 1. Water enters at the inlet fitting of the fill solenoid (32). The solenoid admits water via a command from the controller. NOTE: The solenoid has an internal strainer. To clean the strainer: Shut off water supply. Unscrew the plastic cap protruding from the rear of the brewer. Remove the cap, inlet fitting and washer. With pliers, grasp the bar of the strainer and pull straight out. Wash any debris from the strainer. Note orientation - DO NOT reverse strainer. Reassemble and reinstall. Turn water supply back on. 2. Water enters the tank (2) thru the fill tube (16). Water is heated in the tank by the heating element (15). 3. The tank lid (9) is sealed around the edge with a gasket (6), and is secured by 3 clips (10). 4. Heated water is dispensed to the brew head through the brew tube (14), brew solenoid (18), and spout of the brew fitting (19). The brew solenoid is energized during the brew cycle by the controller. NOTE: The flow rate of the brew solenoid is factory set. DO NOT adjust. 5. Hot water is sprayed over the coffee grounds by the spray disc (24), which is sealed to the brew head by a gasket (23). 6. The tank is vented through the vent fitting (40) and vent tubes (12 & 13). 7. Water for the hot water faucet (22) is supplied from the tank through the faucet supply tube (11). SOLENOID STRAINER WASHER INLET FITTING CAP (note orientation DO NOT REVERSE) FILL SOLENOID FLOW CONTROL (installed) LID TANK GASKET CLIP LID GASKET 12 SERVICING INSTRUCTIONS PLUMBING 13 ITEM DESCRIPTION PART N0. USED ON 1 2 ASSEMBLY, WATER TANK (120V) 83500 2212, 2272 6 GASKET, TANK LID 83499 ALL 9 TANK LID 83504 ALL 10 RETAINING CLIP, TANK LID 83506 ALL 11 HOSE, OVERFLOW (2 pc SILICONE 4.5” LONG) 86014 ALL 12 HOSE, FAUCET SUPPLY (SILICONE, 10” LONG) 83538 ALL 13 TUBE, VENT (METAL, 2.3” LONG) 83384 ALL 14 TUBE, BREW SUPPLY VENTED ASSEMBLY 16 TUBE, FILL (SILICONE, 83540 ALL 18 SOLENOID...

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