Setting The Thermostat; Maintenance - Hoffman nVent DAH1002A Manual

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WIRING
Reference Wiring Illustration on page 6
1. All wiring must comply with applicable local codes and ordinances.
2. Connect the heater lead wires to the proper A.C. power source.
Power source for 800 and 1300 watt heaters should be continuous.
3. The heater must be properly grounded.
NOTE: Exposed wires should not come in contact with the
heater housing.

SETTING THE THERMOSTAT

1. The heater is controlled by an adjustable thermostat. Set the
thermostat to the desired temperature. It is recommended not to
exceed 75 F for most applications.

MAINTENANCE

1. Always disconnect power supply before inspecting or working on
the heater.
2. Generally the unit requires no maintenance since the fan bearings
are permanently lubricated and sealed.
- 4 - © 2019 Hoffman Enclosures Inc.
Temperature Rise vs. Distance Above Heater
Distance Above Heater (mm)
51 102
800W
1300W
400W
200W
100W
2 4
Distance Above Heater (in.)
152 203
X
recommended distance
6 8
PH 763 422 2211 • nVent.com/HOFFMAN
254 305
(Minimum
above heater)
10 12
60
50
40
30
20
10
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