Cambridge Air Solutions Space Heater S950

Turn off the electrical power to the valve

Close the upstream manual gas valve

Avoid any type of sparking or ignition

Vent hazardous or combustible fumes to a safe area

Check for signs indicating cleaning is required

Turn the heater disconnect switch off

Close the manual gas supply shut-off valve

Loosen the union in the gas train

Disconnect the ignition cable from the burner

Remove the flame rod and the igniter

Examine the flame rod ceramic for cracks and replace if necessary

Use a Browning Belt Tension Checker to measure belt tension

Use a straight edge to ensure proper alignment of the belt

Record the measured belt tension value

Is the belt tension within the specified range?

Is periodic belt adjustment required?

Adjust the belt tension if necessary

Describe any adjustments made to the belt tension

Enter the amount of grease applied (in grams)

Is the grease bearing quality and compatible with lithium bases thickener?

Turn off the heater before servicing the filters

Remove the filters from the filter section

Handle the filters carefully to prevent debris from being dislodged into the heater

Enter the current pressure drop across the filters

Is the pressure drop less than 4 times the initial clean value?