2ND HEATER INSTALLATION

Fan And Heater

For Units using HF-7100 Control Board

Manufactured after September 1. 1993

2nd Heater Control is Available with the HF-7100 heater control board. For Standard units no extra parts are required. For HI-LO units (1) TD-100282 Relay must be installed. INSTALLATION SHOULD BE MADE BY A QUALIFIED ELECTRICIAN. When points are called out in instruc- tions they are in reference to points on drawing below text.

Installation (Standard Units)

1.Run (2) wires from Main Heater (Heater that thermostat is connected to) to 2nd Heater.

2.Connect 2 wires to terminals 3 and 4 (Points B and A) of 2nd heater control terminal strip in Main heater.

3.Connect other end of these wires to termi- nals 4 and 5 (Points F and E) on lower left hand corner of HF-7100 board in 2nd heater.

Installation (HI-LO Units)

1.Plug (1) TD-100282 Relay into empty socket on HF-7100 Control board in Main Heater.

2.Run (4) wires from Main Heater (Heater that thermostat is connected to) to 2nd Heater.

3.Connect 2 of the wires to terminals 3 and 4 (Points B and A) of 2nd Heater control terminal strip in Main heater.

4.Connect other end of these wires to termi- nals 4 and 5 (Points F and E) on lower left hand corner of HF-7100 board in 2nd heater.

5.Connect other 2 wires to terminals 1 and 2 (Points D and C) of 2nd heater control terminal strip in Main heater.

6.Connect other end of these wires to termi- nals 2 and 3 (Points Hand G) on lower left hand corner of HF-7100 board in 2nd heater.

USED ON HI-LO UNITS ONLY

H G F E

D C B A

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GSI Outdoors PNEG-377 service manual 2ND Heater Installation, Installation Standard Units, Installation HI-LO Units