INSTALLATION DATA
SAFETY SIGNAL LIGHT &
MULLION/STILE HEATER WIRING
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.800.426.0804
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trademarks of Robertshaw, its subsidiaries and/or
affiliated companies. All other brands mentioned
may be the trademarks of their respective owners.
For Technical Service
Telephone 1.800.445.8299
Facsimile 1.630.260.7294
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©2014 Robertshaw
12/14 –1-418 Rev B
Some O.E.M. controls included a built-in circuit for a safety signal light or Mullion or Sle heater. The replacement control does not have this circuit,
and it will be necessary to change the wiring hook-up to the replacement control.
SAFETY SIGNAL LIGHT
The safety signal light is rewired directly to line voltage. The light will remain on as long as there is electrical power to the unit. The equipment user
should be made aware of the change in the light’s operaon. For Applicaon B, use the terminal mulplier supplied with replacement control at 1-2
if space permits.
MULLION/STILE HEATER
The Mullion or Sle heater is rewired directly to line voltage. The heater will remain on as long as there is electrical power to the unit. The equipment
user should be made aware of this change in the heater’s operaon. The user should unplug the equipment if it is to be shut o for any extended
period of me. User terminal mulplier supplied with replacement controls at 1-3 if space permits.