Suburban Mfg REGAL INTENSIVE CARE UNIT 12019-01-NGFREP - Manual (Page 127)

Form No. 702718 Rev. A March, 2005 115
Owner’s Manual - Regal Intensive Care Unit
Figure 129. Capillary Tubing and Bulb
Holder
Wire Tie Mount
Capillary
Tube
Bulb
Holder
Figure 130. Sensor Bulb and Bulb
Holder
Bulb Holder
Sensor
Bulb
Installation
CAUTION: Be very careful not to crush,
crimp, or kink the copper capillary
tubing. Such damage effectively ruins
the thermostat assembly.
1. From the electronics compartment, insert
the sensor bulb through the opening in the
partition and into the filter/fans
compartment (Figures 129 and 130).
2. In the same way, insert the bulb holder
through the opening. The open side of the
bulb holder arm should be on top
(Figure 131).
3. Mount the bulb holder to the partition with
the two screws/nuts removed earlier
(Figure 129). Note: Make sure that the
capillary tube runs upward through the
pressed channel in the bulb holder plate
(Figure 131).
4. Secure the sensor bulb to the bulb holder
arm with two small wire ties.
5. Remove the cover screw and cover from
the new thermostat (Figure 125).
6. Mount the thermostat to the thermostat
bracket with the four screws/nuts removed
earlier (Figure 128).
7. Remove the knock-out from the end of
the thermostat chassis farthest from the dial
(Figure 132).
8. Install the rubber grommet removed earlier
into this hole (Figure 127).
9. Pass all six wires through the rubber
grommet and connect them to the correct
terminals on the thermostat (Figure 126).
10. Mount the cover back onto the thermostat.
Figure 131. Bulb Holder
Pressed
Channel Bulb Holder Plate
Bulb Holder Arm