Hubbell Electric Heater Company A - Manual (Page 11)

11
FINAL CHECKS
1. Check all connections for tightness.
2. Ensure that all the above steps are completed
3. After the water is heated for the first time, monitor the water temperature as described in
Section III, Quarterly Inspection.
Outgoing Water (180°F)
!!!!Important!!!! Do not
install any valves other
than those shown
between the primary
water heater and the
booster heater.
Incoming Water (140°F)
1 – A Model Booster
2 – Dishwasher
3 – Pressure Regulator w/ built-in by-pass
4 – Pressure/Temperature Gauge
5 – Shut-Off Valve
6 – Union
7 – Drain Valve
8 – Pressure and Temperature Relief Valve (pipe overflow to floor drain or sink)