Xylem Bell & Gossett Autocirc e3-4 Series Installation, Operation And Maintenance Manual page 24

en – Original Instructions
3. Remove the existing flexible line connection to the hot and cold water faucet/tap threaded
4. Screw on the two existing 1/2" hose connections to the corresponding hot and cold sides of
Figure 10
NOTICE:
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.
5. Screw on the 9/16" end of the purchased flexible hoses to the outlet connections on the
6. Be sure the hoses used are long enough to allow the pump to be positioned as originally
7. Be sure the screw ring attaching the motor to the pump housing is securely hand tightened.
8. Open the faucet/tap hot and cold riser shut off valves to insure there are no water leaks at
9. Plug the pump cord into the wall outlet and start up the pump system.
24
nipples.
the pump housing (see Figure 10). Be sure not to "kink" these existing hose lines during
bending which may prevent adequate flow and/or cause the valves to break. If necessary turn
the riser shut-off valves into a more favorable orientation. If this is the case shut the water off
at the main water inlet valve to the house first.
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 connection is attached to the
cold water faucet/tap (see Figure 11 on page 25).
planned.
Do not over tighten the screw ring, but fasten it until tight to prevent leakage.
any connections.
Installation, Operation and Maintenance Manual