Roberts Gorden UHD[X][S][R] 125 Manual De Usuario

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Pull off 3 way connector. Spring open plastic clips of mounting cradle. Replace with correct type of pressure 
switch for model. The pressure switches are color coded for each pressure setting.

Carry out a start-up after working on or changing a pressure switch. See Page 23, Section 10.

14.7 Ignition Control
The control mounts to the heat exchanger plate. Pull out ignition cable and wiring from board, noting their 
positions. Release the four mounting standoffs. Refit in reverse. Ensure correct location of ignition cable 
and all other wiring.

1. Remove the electrical connections to the switch.

2. Unscrew the two screws securing the switch.

3. Fit a new switch with two screws.

4. Reconnect the electrical connections and test operation.

90439810

90439810

90439803

Color Code

black

black

gray

Set Point in wc

.35

.35

.41

Pressure Switch Snap Ring P/N

90439850

90439850

90439850