Hatco Imperial Série Manuel D'installation Et D'utilisation page 15

English
Plumbing Connections
Temperature/
Pressure Gauge
3/4" Gate or
Ball Valve‡
Copper Water Inlet
from primary
water heater.
Blended Phosphate Water
NOTE: Centerline of booster "T" fitting must
not extend closer than 102 mm (4") to the floor.
Pressure Reducing Valve
with High Pressure By-pass
(20 psi [138 kPa] flow
pressure maximum)
Temperature/
Pressure Gauge
3/4" Gate or
Ball Valve‡
Copper Water Inlet
from primary
water heater.
Blended Phosphate Water
Treatment System†
† Not supplied, but is available as an option/accessory.
‡ Not supplied with booster heater.
WARNING
Valves, gauges, and unions must be installed per diagram
to ensure proper operation, servicing, and warranty
coverage.
Form No. EBOOSTERM-0321
Pressure Reducing Valve
with High Pressure By-pass
(20 psi [138 kPa] flow
pressure maximum)
3/4"
Union‡
Treatment System†
Imperial "S" Series
Temperature/Pressure
Relief Valve, 150 PSI/210°F
Back
(1034 kPa/99°C)
Pressure
Relief Valve†
3/4"
Outlet
Union‡
Inlet
Drain Valve‡
Floor Drain‡
NOTE: Centerline of booster "T" fitting must
not extend closer than 102 mm (4") to the floor.
Two Imperial Models Connected in Series
Back
Pressure
Relief Valve†
Outlet
Inlet
Drain
Valve‡
Floor
Drain‡
Discharge from T/P Valve.
Air gap must comply
with plumbing code.
Inlet
15
INSTALLATION
Temperature/Pressure
Relief Valve, 150 PSI/210°F
(1034 kPa/99°C)
Discharge from T/P Valve.
Air gap must comply
with plumbing code.
Temperature/
Pressure Gauge
Copper Outlet
to Dishwasher.
Shock Absorber
for water hammer.†
Outlet
Temperature/
Pressure Gauge
Copper Outlet
to Dishwasher.
Shock Absorber
for water hammer.†