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FIELD REPAIR/SERVICE
BLANKETROL II, Model 222S
OPERATION AND TECHNICAL MANUAL
Page 75 of 110
G. Using a 7/16" wrench, remove the bolts securing the pump motor to the divider pan in
the unit. The bolts are accessible from the front of the unit if the front storage drawer is
extended.
H. Catch each nut from the underside of the divider pan as each bolt is loosened. Set the
nuts, bolts, and washers to the side.
I. Using an 11/32" wrench, remove the two nuts from the faceplate of the electrical box
and remove the faceplate from the two stand-offs. Set the nuts and faceplate to the side.
J. Trace the three-wire cable from the pump motor to the electrical box. The cable enters
the box from the right side.
K. Locate the termination of the three wires. Reference the wiring diagram located on the
electrical box.
L. Disconnect and remove each of the wires from the electrical box. The white and black
wires are terminated with slide-off connector. The green wire is terminated with an eyelet
connector that is disconnected by unscrewing the ground screw.
NOTE: Do not disturb any of the other connections.
M. Remove the pump motor from the unit. Be sure to save the rubber gasket from beneath
the pump motor.
N. Replace the rubber gasket, aligning the holes of the gasket with the holes on the shelf of
the unit.
O. Install the replacement pump motor over the rubber gasket being sure to align the
mounting holes.
P. Using a 7/16 inch wrench, install the bolts securing the pump motor to the divider pan.
Q. Connect the inlet and outlet hoses to the pump housing and secure the hose clamps.
R. Connect the white, black and green wires to the proper termination point in the electrical
box.
S. Install the electrical box cover and using a 11/32 inch wrench, tighten the two 5/16 inch
nuts to the stand offs.
T. Refill the reservoir as described in Section (4-2.5.).
U. Complete the applicable parts of the First Time Set-Up/System Test Routine in Section
(2-2.) to determine that the pump is circulating the water. Check for leaks around the
pump housing.
V. Reposition the front storage drawer as described in Section (5-1.6.).
W. Replace the rear enclosure panel as described in Section (5-1.1.).
Содержание CSZ Blanketrol II 222S
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