Reznor RA 140 Troubleshooting Guide download pdf (Page 38)

Form I-RA/D 140/235 (Version A), Page 38

Troubleshooting Continued

Location of Components Referenced in Troubleshooting Charts

Backflow Sensor Switch

on the Viewport Door (not

illustrated) - on heaters

installed in Canada

beginning 1/96; on all

units beginning 1/02

Transformer (NOTE:

To access cad cell,

open transformer.)

10 amp fuse mounted on the end of the

electric box. See wiring diagram.

NOTE: Fuse is on all units installed in

Canada; on U.S. units beginning 1/02.

Ignition Controller

Green Light: Limits are satisfied;

heater is ready to operate.

Ignition Controller Reset

Air pressure switch

is inside the main

electrical box.

115V

Terminal

Connections 1-10

are inside the main

electrical box.

Green Indicator

Light (”power on”)

Manual Disconnect

Switch

Oil Inlet

Connection

115V Terminal

Connections 11-18

are in the burner

junction box.

Piston-type Air

Compressor

Box contains oil

heat exchanger

(pre-heater) with

300 watt heating

element and

temperature

controls. Remove

cover to access.

Burner

Motor Reset

Button

Burner Tee with Strainer

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 51 52

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