Lanair MX300 - Manual (Page 26)

Section 8 - Electrical Connections
22
Fuel Supply Pump Electrical Installation
1. All wiring must comply with the National Electrical Code, State and Local Ordinances,
and be wired by a qualified electrician.
2. The electrical conductors to the fuel pump motor MUST be stranded 14 GA minimum.
3. The electrical service connections for the fuel pump motor are made in the electrical
junction box on the side of the heater.
4. The pump motor MUST have a safety equipment ground from the main electrical serv-
ice, stranded 14 GA minimum.
5. The electrical conductors from the electrical junction box to the pump motor must be
within approved conduit.
6. 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 11 Start Up Procedure.
Room Thermostat Installation
1. All wiring must comply with the National Electrical Code, State and Local Ordinances,
and be wired by a qualified electrician.
2. Install the room thermostat in accordance with the directions furnished with the ther-
mostat.
3. Use two conductor thermostat wire for the connection of the thermostat to the T.T. ter-
minals of the oil primary control that is mounted on top of the burners electrical box.
4. Mount the thermostat 5 feet above the floor on an inside wall away from the heater’s
warm air path.
5. The electrical current for thermostat is 24 V, and is provided by the oil primary control.
6. Keep the thermostat wire away from the chimney connector, or any other hot surfaces.
Refer to Section 2 for a typical thermostat installation.
CAUTION: HAZARD OF ELECTRICAL SHOCK!
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