SERVICING INSTRUCTIONS - ELECTRICAL

WARNING:

RISK OF INJURY

The following servicing sections are for operator reference only. All servicing and/or repairs must be performed by a qualified technician

FUNCTION

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 (32) until the water level again reaches the water level probe.

3.Pressing any VOLUME key selects that pre-programmed volume.

4. 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 BREW TIME setting.

A second brew can be started only after the brew time

plus the DRIP OUT time has elapsed.

5. Brew water temperature is controlled via a WATER TEMPERATURE SENSOR (3) and a HEATING ELEMENT (15) controlled by a TRIAC (17) electronic

switch. The element is energized according to the

sensed water temperature and the BREW TEMP setting.

An over-temperature condition will trip the HI-LIMIT THERMOSTAT (4), de-energizing the heating element. Note: On 120 volt units, hi-limit will automatically reset once the tank has cooled by approximately 30ºF. On 240 volt units and dual voltage units, the hi-limit must be manually reset by pressing the red button after the unit cools.

6.The unit will revert to the energy-saver mode some time after the last brew, based on AFTER HOURS TIME

setting.

Reset Hi-Limit Thermostat

240 V & Dual Voltage Units

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Bloomfield 2080, 2088EX, 2086EX, 2082 owner manual Servicing Instructions Electrical, Risk of Injury

2082, 2080, 2086EX, 2086, 2088 specifications

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