Xylem 6 71 075 109A Autocirc Instant Hot Water Pump Mode User Manual download pdf (Page 4)

Remove the existing flexible line connection to the hot and

cold water faucet/tap threaded nipples (see Fig. 3).

(TIP:

Mark the hot and cold water flexible lines to easily

identify them).

Note: If necessary, replace the existing flexible hoses

with new stainless steel braided flexible hoses in the

lengths required.

Step 4

Screw on the two existing 1/2” hose connections to the

corresponding hot and cold sides of the pump housing

(see Fig. 4). Be sure not to “kink” these existing hose

lines during bending which may prevent adequate flow

and/or cause the valves to break.

Note: It is recommended that the rubber washers in

the hose connections be inspected to ensure they

are in reusable condition. If not, they should be

replaced.

Step 5

Screw on the 3/8” end of the purchased flexible hoses

to the 3/8” connections on the pump housing. Screw

on the 1/2” end of these same two hoses to the

underside of the hot and cold water faucets/taps

making sure to match the hot and cold sides marked on

the pump housing with the corresponding faucet/tap.

Be sure the hot side connection hose is attached to the

hot water faucet/tap and the cold water side connec-

tion is attached to the cold water faucet/tap. Be sure

the hoses used are long enough to allow the pump to

be positioned as originally planned. ( see Fig. 5)

Step 6

Be sure the screw ring attaching the motor to the pump housing is securely

hand tightened. Do not over tighten the screw ring. Open the faucet/tap hot

and cold riser shut off valves to insure there are no water leaks at any

connections.

Step 7

Plug the pump cord into the wall outlet and start up the pump system (see

next page).

Figure 4

Figure 5

CAUTION: Fasten screw ring until tight to prevent leakage.

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Xylem 6 71 075 109A Autocirc Instant Hot Water Pump Mode User Manual Page 4