EcoSpring ES300 Installation & Owner's Manual page 8

5. PIPELINE CONNECTION
Pipeline Connection Sketch
Junction box
Upper
Condensate Outlet
Lower
Condensate Outlet
TPR Valve Water Outlet
Anode rod
Handle
Water Inlet
Drainpipe
Drain
When installing the heat pump, please install an isolationg valve at the
drain line to the drain.
Pipeline Connection Explanation
Install the water inlet/outlet pipes/valves and pipe for TPR valve in
accordance with the AS/NZS standards.
650 mm
190 mm
Fig.4-2
User
Coil sensor pocket
Coil water inlet
Coil water outlet
Cold water
expansion valve
Pressure Limiting &
Strainer & Non-return valve
Fig.5-1
CAUTION
NOTE
TPR valve should be checked by lifting the valve handle up every
six months to ensure there is no blockage of the valve.
Please beware of burn caused by the high
temperature of water. The drainage pipe
should be well installed, in order to avoid
freezing in cold weather.
● Do not dismantle the TPR valve,
● Do not block off the drainage pipe,
Explosion and injury may be caused if installation do not
comply with the above instruction.
EXPLOSION
All installed valves including Pressure Limiting Valve, Filter,
Non-return Valve, Cold Water Expansion Valve, and
Tempering Valve, must be installed as perAustrilia
and New Zealand Standards.
For indoor installation, a water tray as suggested in Fig 5-2 is
recommended to prevent leakage due to blockage during
draining.
50mm larger than
Max.22mm
the dia. of HPWH
Handle
Drainage
pipe
Hot Water
Heat Pump
Fig.5-2
Installation & Owner's Manual
7