FIELD REPAIR/SERVICE
BLANKETROL II, Model 222S
OPERATION AND TECHNICAL MANUAL
Page 80 of 110
F. Using a Phillips screwdriver remove the two screws at the top and bottom of the thermal
disc.
G. Remove the thermal disc.
H. Install the replacement thermal disc.
I. Replace and tighten the two screws.
J. Insert the slide-on connector to the insulated terminal (white wire) and (orange wire) of
the thermal disc.
K. Replace the rear enclosure panel as described in Section (5-1.1.).
5-11. REPLACEMENT OR CLEANING OF THE WATER FLOW INDICATOR ASSEMBLY
A. Obtain a replacement water flow indicator.
B. Drain the reservoir as described in Section (4-2.4.).
C. Extend the front storage drawer as described in Section (5-1.5.).
D. Locate the water flow indicator assembly (number 12 in Figure 6-2.) attached to the right
side (front view) wall, the connecting hose at its top left and the connecting hose at its
top right.
E. Disconnect the hose at the top left of the water flow indicator by loosening the screw
clamp. Be careful; there may be water in the line.
F. Disconnect the hose at the top right of the water flow indicator by loosening the screw
clamp. Be careful; there may be water in the line.
G. Using a Phillips screwdriver, remove the two screws that hold the water flow indicator to
the manifold pan on the outside right wall. Catch the water flow indicator as it falls to the
inside. If the water flow indicator is to be replaced, go to Step M.
If the water flow indicator is to be cleaned and then reinserted, go to Step H.
WARNING
Always
unplug the unit
before accessing internal components during service.
Failure to unplug the unit could result in electric shock.
CAUTION
Always drain the BLANKETROL II to a sanitary drain because
bio-contaminants
may be present in the unit
’s water supply.
Summary of Contents for CSZ Blanketrol II 222S
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