Roberts Gorden 300 Gas Heater User Manual


 
UHA STANDARD UNIT HEATER INSTALLATION OPERATION AND SERVICE MANUAL
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10.3 Low Voltage Thermostat with Multiple Heaters (Models UHA[X][S]150 - 250)
Model Relay Type Relay Part Number Max. Number of Heaters
UHA[X][S]150 - 250 DPST 90436300 4