Space-Ray Infrared Radiant Tube Heater PTS Series Installation And Operation Instructions Manual page 33

INTERNAL CONNECTION WIRING DIAGRAM — Direct Spark Ignition
NOTES:
1. If any of the original wire as supplied with the appliance must be replaced, it must be replaced with wiring
material having a temperature rating of at least 105ºC. (18 Ga. CSA 600V Type TEW)
2. When connecting the supply circuit to the heater, wiring material having a minimum size of 14 AWG and a
temperature rating of at least 90ºC shall be used.
IGNITION MODULE TERMINAL DESIGNATIONS
24VAC/R 24 VAC Supply to Module
TH/W Thermostat Input
PS/W Pressure Switch Input
GND System Ground
V1 Valve Power
V2 Valve Ground
L1 120/240 VAC Input (Hot)
IND Blower Output
NC Alarm (if equipped)
S1 Remote Flame Sensor
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Form #43343330
May 08