GSI Group PNEG-377, Руководство по обслуживанию

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Fan And Heater
2ND HEATER INSTALLATION
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
A
B
C
D
E
F G H