Hatco Powermite PMG-100 Manuel D'installation Et D'utilisation page 14

INSTALLATION
Plumbing Connections—PMG-100/200 Gas Booster Water Heaters
Back Pressure
Relief Valve •
Regulator with
High Pressure By-pass
set at 20 PSI.
Inlet
3/4" Gate or
Ball Valve *
Temperature/Pressure
Gauge
Blended Phosphate Water
Treatment System
Plumbing Connections—PMG-100/200 Gas Booster Water Heaters Connected in Series
Back Pressure Relief Valve •
Regulator with
High Pressure By-pass
set at 20 psi.
Inlet
3/4" Gate or
Ball Valve*
Temperature/Pressure
Gauge
Blended Phosphate Water
Treatment System
* Not Supplied With Booster Water Heater.
•
Optional Accessory
Temperature/Pressure Relief Valve
Optional location out rear of unit.
Plug unused fitting with 3/4" plug
furnished with booster.
3/4" Union
Drain Valve
Temperature/Pressure
Relief Valve, 150 PSI/210°F (1034 kPa/99°C)
Outlet
Inlet
Drain Valve*
Floor Drain
Temperature/Pressure Relief Valve
3/4" Union
Floor Drain
Outlet
Inlet
Drain
Valve*
Floor Drain
Maximum inlet water temperature
not to exceed 160°F (71°C).
14
English
Discharge from T/P Relief Valve.
Air gap must comply with
plumbing code.
Temperature/Pressure
Gauge
Shock Absorber
for water hammer.
Outlet
Discharge from T/P Relief Valve.
Air gap must comply with
plumbing code.
Temperature/Pressure
Gauge
Shock Absorber
for water hammer.
Outlet
180°F (82°F) hot rinse
water to dishmachine.
PMG100200M-0222