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www.desatech.com
1
119171-01E
SpECIFICATIONS
Nz108
• Natural Gas
• 18,000 Btu/hr
• Piezo Ignition
• Pressure Regulator Setting: 6" W.C.
• Inlet Gas Pressure* (in. of water):
Maximum - 10.5", Minimum - 7"
• Average Heater Weight: lb (10 kg)
• Average Shipping Weight: 5.5 lb (11.6 kg)
Nz109
• Propane/LP Gas
• 16,000 Btu/hr
• Piezo Ignition
• Pressure Regulator Setting: 8" W.C.
• Inlet Gas Pressure* (in. of water):
Maximum - 14", Minimum - 11"
• Average Heater Weight: lb (10 kg)
• Average Shipping Weight: 5.5 lb (11.6 kg)
Note:
Dimensions listed are outer most points on the heater (includes control knobs and grill).
* For purposes of input adjustment.
WIRING DIAGRAMS
WARNING: Never attempt to
service heater while it is plugged
in, operating, or hot. Burns and
electrical shock could result.
Only a qualified service person
should service or repair heater.
CAUTION: Label all wires
prior to disconnection when
servicing controls. Wiring errors
can cause improper and dan-
gerous operation. Verify proper
operation after servicing.
Wiring Diagram
Electrical Ladder Diagram