Lanair DHI 300 - Manual (Page 20)

Section 8 - Electrical Connections
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20
CAUTION: HAZARD OF ELECTRICAL SHOCK!
!
Main Electrical Installation
1. All wiring must comply with the National Electrical Code. State and Local Ordinances,
and be wired by a qualified electrician.
2. Electrical service MUST be connected to two separate 20 AMP, 115 VAC, 60 HZ single
phase circuit.
3. Electrical service connections are made in the electrical junction box on the side of the
heater.
4. The heater must have a safety equipment ground from the main electrical service,
stranded 12 GA minimum.
5. The electrical conductors for electrical service to the heater MUST be stranded 12 GA
minimum.
6. Install a manual service disconnect near the heater, and label its function.
7. The supply voltage must be maintained at a minimum 110 VAC.
8. The electrical conductors from the main electri-
cal service must be within approved conduit.
9. Keep all electrical conductors and conduit away
from the chimney connector as well as any
other hot surfaces. Refer to Figure 7, Wiring
Diagram for color code, etc. Keep the power off
until the heater is ready to be started. Refer to
Section 12 Start Up Procedure.
Remove wires from the block by insert-
ing a small flat tip screwdriver into the
top slot. Push tip all the way down and
carefully push forward. Remove wire.
Figure 6
Section 13 - Service / Maintenance
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33
Air Pre-Heater Tune -Up
Kits (PN# 9870 & 9871) Required.