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P119 User Guide HWD-2102 REVISED MARCH 2020
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LAYOUT DIAGRAM FOR HWD_2102 HOT WATER DISPENSER CONTROL PANEL
Power Lamp
(Lit when unit is energized)
Ready Lamp
-Dispense will operate when lit,
-Temperature is low when not lit
Heating Lamp
For hot water tank
(is “ON” when heater is activated)
Sensor for Function Selector
selects and activates selected option
Border of UNLOCK/DISPENSE pad will:
Glow white
ready to unlock
Unlock by first pressing pad
Glow steady red
when ready to dispense
Pulsate rapidly
to show a fault state
Silicone Tap for hot water dispenser
Operating Principles
The HWD_2102 delivers precision portions of water at selected volume and temperature.
Unit is factory set at 96°C/205°F. The green “READY” lamp must be lit.
If the green “READY” lamp is not lit the unit will dispense water-but not at selected temperature.
Unit is factory calibrated at the optimum dispense portion of 200ml/6.8oz).
Automatic portion dispense is by pressing “DISPENSE” and removing finger.
Larger or different portion may be overridden by maintaining “ON” activation
Hot water is drawn from the faucet, the fill valve cycles on and off to replenish the hot water tank.
When dispensing water at a rate that exceeds the unit’s capacity to heat, the ready light will go off to show that the
selected preset temperature is not available. Always observe the “READY” lamp
When the green “READY” lamp is lit – proper dispense temperature is enabled.
When heating or reheating, the green “READY” light will turn off and the “HEATING” light will display
The dispense valve faucet is protected by a silicone bumper over the tap.
Dispense flow rate is given for typical 50psi/0.310mPa water supply pressure.
!Differences in water supply pressure affect flow rate, and quantity of hot water dispensed!
After exceeding the maximum optimum dispense portion of 20fl.oz/600cc the hottest water supply in the hot
water tank begins to become depleted. The “READY” lamp will turn off. Dispenser faucet does not “lock-out” and may
allow less heated water to dispense. For the highest selected dispense when “READY” lamp is lit.
When the HWD_2102 is powered on (or after controller reset) - the controls check and adjust tank level and
temperature. Allow approximately 2 minutes for filled and heated unit; up to 20-30 minutes for a new and empty unit.
POWER
READY
HEATING
UNLOCK
DISPENSE
PUSH