To Turn Off Gas to the Boiler, Shut-down Procedure

technician. Force or attempted repair may result in a fire or explosion.

D.Do not use this boiler if any part has been under water. Immediately call a qualified service techni- cian to inspect the boiler and to replace any part of the control system and any gas control which has been under water.

For Intermittent Ignition (IID) with Honeywell or Robertshaw Gas Valve (All Models)

1.STOP! Read the previous safety information.

2.Set the thermostat to the lowest setting.

3.Turn off all electrical power to the appliance.

4.This boiler is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand.

GASCONTROL

KNOBSHOWN

IN"OFF"

POSITION

GASINLET

HONEYWELL

(Models 30 - 90)

Fig. 29: Honeywell Gas Valve

5.For Honeywell valve: Turn gas control knob

clockwise to "Off".

For Robertshaw valve: Push in and move gas control lever to "Off" position.

6.Wait 5 minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow "B" in the safety information on the label affixed to the front of the unit. If you don't smell gas, go to the next step.

7.For Honeywell valve: turn gas control counter-

clockwise to "On".

For Robertshaw valve: Move gas control lever to "On" position.

GAS CONTROL

KNOB SHOWN

IN "OFF"

POSITION

GAS INLET

ROBERTSHAW

(All Models)

Fig. 30: Robertshaw Gas Valve

8.Turn on all electrical power to the boiler.

9.Set thermostat to desired setting.

10.If the boiler will not operate, follow the instructions "To Turn Off Gas To Boiler" and call your service technician or gas supplier.