Roberts Gorden TF-200 Danger, Wiring, Electrical Shock Hazard, Disconnect electric before service

Models: TF-380 TF-250 TF-160 TF-200 TF-120 TF-300 TF-350

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SECTION 11: WIRING

TF-SERIES INSTALLATION, OPERATION AND SERVICE MANUAL

SECTION 11: WIRING

 DANGER DANGER

Electrical Shock Hazard

Disconnect electric before service.

Heater must be properly grounded.

Failure to follow these instructions can result in death or electrical shock.

Heaters can be controlled using several methods. Normally thermostats are used to control the heaters but they can also be controlled by an Energy Management System. Section 11.1 below illustrates the connection for heaters controlled by a line voltage thermostat.

To control multiple heaters on one low voltage thermostat, See Page 47, Section 11.2. Heaters must be grounded in accordance with applicable codes: United States: refer to National Electrical Code® NFPA 70 - latest revision; Canada: refer to Canadian Electrical Code CSA C22.1 Part I - latest revision.

If any of the original internal wiring must be replaced, it must be replaced with wiring materials having a temperature rating of at least 105° C and 600 V.

11.1 Line Voltage Thermostat Wiring

 

Line Voltage Thermostat

 

 

 

120 V - 60 Hz

 

 

 

 

Supply Circut

 

 

 

 

L1

 

 

 

Additional

 

 

 

 

L2

 

 

 

Burners

 

 

 

 

Gnd.

N

H

N

H

 

 

 

 

 

 

Gnd.

 

Gnd.

 

 

 

 

Maximum 2 to 8 burners

 

 

 

 

per thermostat, depending on

 

 

 

 

thermostat chosen. (See thermostat

 

 

 

 

manufacturers specifications.)

 

Burner 1

Burner 2

 

 

46

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Roberts Gorden TF-200, TF-350, TF-300, TF-120 Danger, Wiring, Electrical Shock Hazard, Disconnect electric before service