Operation / Technical Manual
NORM-O-TEMP
®
, Model 111W
Page 54 of 82
G.
Insert and tighten the replacement water temperature sensor into the copper
outlet (bottom) water manifold. The threads of the replacement water sensor
should be sealed with teflon tape.
H.
Connect the water temperature sensor. The connectors can be inserted only one
way; check that the grooves are aligned.
I.
Secure the three-sided panel as described in Section 6-1.4.
J.
Refill the reservoir as described in Section 5-1.5.
6-7.
Replacement of the Water Manifolds
6-7.1.
Outlet Manifold
A.
Collect the following required tools:
1. 7/16 inch and 9/16 inch wrench, pliers and phillips screwdriver
2. Teflon tape
3. Replacement water outlet manifold.
B.
Drain the reservoir 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 9. 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 1/8 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 manifold and do not block the openings. Be
sure to remove the washers from the old manifold and install onto the
replacement manifold. Discard the old manifold.