Suburban Mfg REGAL INTENSIVE CARE UNIT 12019-01-NGFREP - Manual (Page 144)

132 SSCI - Suburban Surgical Company, Inc.
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
outlet.
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.
4. Carefully, and without spilling the contents,
remove the Sodalime pan (Figure 148).
Place the pan where it will be safe and not
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.
Figure 156. Front View of Heater
Wire
Terminals
Mounting
Bracket
Screw/Nut
(similar in back)
Heater