Suburban Mfg 12019-01-NGFREP manual Heater, Electric, Heater, make sure it is cool enough to

Chapter 5 - Repairs & Replacements

Heater, Electric

P/N 853455

CAUTION: Before proceeding, make sure the unit is Off, and the electric power cord un-plugged.

Tools Required

„3/8-in. wrench

„11/32-in. wrench

„Phillips screwdriver

Removal

	1.	Make sure that the main on/off switch is Off and the
		amber light in the switch is out.
			2.	Unplug the power cord from the electrical
Mounting	Heater
				outlet.
Bracket
			3.	Open the filter/fans compartment (refer to
				Page 58).
			CAUTION: Before working on the
			heater, make sure it is cool enough to
			touch without burning yourself.
Screw/Nut	Wire		4.	Carefully, and without spilling the contents,
(similar in back)	Terminals			remove the Sodalime pan (Figure 148).
				Place the pan where it will be safe and not
Figure 156. Front View of Heater
				accidentally spilled. Observe the cautions
				shown on Page 131.
	5.	With a 3/8-in. wrench, dis-connect the two wires from the
		terminals on the lower front of the heater (Figure 156).
	6.	With a Phillips screwdriver and a 11/32-in. wrench, remove
		the screw/nut holding the front end of the heater to the
		mounting bracket.
	7.	With a Phillips screwdriver, unscrew the eleven retaining
		screws on the rear utility panel (Figure 139).
	8.	Remove the rear utility panel.

132 SSCI - Suburban Surgical Company, Inc.