Operation; Temperature Control - Hatco HQT-1 Installation & Operating Manual

Quick thaw hqt series
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TEMPERATURE CONTROL

Recommended thawing temperature is not to
exceed 69°F (21°C).
For ideal operating conditions, the cold water supply
should be at least 10°F (5.5°C) cooler than the
desired setpoint, and the hot water supply should be
at least 10°F (5.5°C) above the desired setpoint.
180°F (82°C) is the maximum temperature for the
hot water supply inlet on the mixing valve.
Setting the Temperature
1. Open ball valve to allow water to flow. Wait a few
minutes or until the temperature gauge gives a
consistent water temperature reading.
2. To adjust the water temperature, loosen the lock
screw beneath the red cap on the mixing valve
with the allen wrench provided. (See Figure 9.)
3. Pull down on the red cap and adjust to the
desired temperature. Allow water to run a few
minutes to confirm water temperature is
consistent.
4. Push red cap back into the locked position and
secure with lock screw.
NOTE: No further adjustment should be necessary.
Temperature Gauge
The temperature gauge monitors water temperature
within the water manifold assembly.
Lock Screw
Figure 9. Adjusting Water Temperature
7

OPERATION

Red Cap
Form No. HQTM-0206

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