3
7. Locate and install the 2” CPVC manifold adapter
onto the Outlet side (see Fig.1). Careful not to strip
the threads on the manifold adapter.
8. Locate the flow switch, (2) paddles and (1) #6-32
screw.
9. Using a Phillips screw driver, install the correct
paddle size to the flow switch.
10. Install flow switch onto manifold adapter.
11. Be sure to verify the flow switch is positioned cor-
rectly to sense the proper direction of the water
flow, out of the heater.
a. The arrow on the flow switch indicates the
direction of flow.
12. Locate and install the flow switch cover, if not
already installed.
13. Locate and install the T&P gauge on the side of
the manifold adapter (see Fig.1).
14. Use the CPVC tailpiece, o-ring and ring nut to con-
nect to your outlet plumbing.
15. Using the original equipment male CPVC connec-
tor, install your inlet plumbing.
16. Locate the pre-wired hard conduit off the flow
switch and route through the upper control panel
as indicated in Fig 2.
17. Cut the white “spare” jumper located on the back
of the circuit board in the upper control panel. See
Fig. 3.
18. Strip 1/4" of insulation from each end of the white
“spare” jumper cut in the previous step. Install and
crimp a female spade connector (supplied in kit)
on each stripped end.
a. Ensure the connectors being crimped are of
the proper size and shape to accept the con-
nectors on the end of the wire harness.
b. Ensure the crimp is tight.
CONDUIT ENTRANCE
Fig 2: Transformer Box
(Longer paddle)
(Shorter paddle)
Models
Models
Paddle
Size
1.88” LG
1.8” LG
206, 207
266, 267
366, 367
406, 407
Paddle
ID
“F”
“A”
CUT THE WHITE JUMPER LABELED “SPARE”
Fig 3: Cutting the Jumper Wire
