Hubbell Electric Heater Company B Electric Heater User Manual


 
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 – B 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)