CSZ NORM-O-TEP 111Z, Руководство по эксплуатации и техническому обслуживанию

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Operation / Technical Manual NORM-O-TEMP, Model 111Z
Page 54 of 81
6-7. Replacement of the Water Manifolds
6-7.1. Outlet Manifold
A. Obtain replacement water outlet manifold.
B. Drain reservoir and disconnect power cord as described in Section 5-1.4.
C. Remove the three-sided enclosure panel as described in Section 6-1.3.
D. Locate the (bottom) manifold to be replaced which is secured on the left
side of the unit, shown in Figure 8. The water manifold is connected to the
two male quick-disconnect couplings and to the hose from the pump. The
water temperature sensor is inserted into the end of the manifold.
E. Remove the water temperature sensor, see Section 6-6.
F. Disconnect the hose at the copper elbow by cutting the cable tie.
NOTE:
There may be small amounts of water in the line.
G. Disconnect the ⅛ inch bypass line from the water manifold by removing
the cable tie and sliding the tube off the manifold.
NOTE:
It is necessary to detach the ground wire connected to the manifold.
H. Using a 9/16 inch wrench, unscrew and remove the two male quick-
disconnect couplings and put aside.
I. Remove the old manifold and insert the replacement manifold. Apply teflon
tape around the threads on the new manifold and do not block the
openings. Remove the washers from the old manifold and install onto the
replacement manifold. Discard the old manifold.
J. Attach and tighten the male couplings to the water manifold. Make sure the
copper elbow points down.
K. Reconnect the by-pass line and ground wire. Replace the cable ties.
L. Connect the hose from the pump housing to the copper elbow of the
manifold and tighten the clamp.
M. Remove the used white teflon tape from around the threads of the water
temperature sensor. Apply new Teflon tape and reinsert the water
temperature sensor as described in Section 6-6.
N. Secure the three-sided enclosure panel as described in Section 6-1.4.
O. Refill the reservoir as described in Section 5-1.5.
P. Perform Electrical Safety Checks described in Section 6-16. Perform both
Ground Integrity (Section 6-16.1) and Leakage Current (Section 6-16.2).