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10 Installation of Pressurized 1CSystems
Note: For schematic layout please refer enclosed annexure 2.
10.1 Installation of Tank and collector.
Installation of tank and collector is similar to the normal system. Refer Section 5 for details. The hose pipes used in
pressurized system are designed to withstand the required operating pressure and temperature.
10.2 Pressurized hose Pipe Assembly
10.2.1 Cold Water Pipe (CWI) Assembly
Fig 25
Connect the Hose nipple to Cold Water Outlet
pipe in the tank.
Insert the pressurized hose pipe along with the
hose clamp into the nipple and tighten it firmly.
Insert the straight push-fit connector into Left end
bottom header pipe as shown in Fig 25. For 200L
system the connector should be fixed to the
second collector. Similarly for 300/500L system
the connector should be fixed to the last collector
Insert the other end of the pressurized hose (with
L bend) into the straight push fit connector and
clamp it firmly.
10.2.2
Hot Water Pipe Assembly.
Fix the hose nipple firmly into the hot water inlet
pipe of the tank
Insert the pressurized hose pipe and tighten it
with hose clamp.
Insert the straight push fit connector at the top
right end of collector header pipe as shown in Fig
26.
Insert the other end of the hose into the
connector and clamp it.
Note: For additional installation of 2-C systems, refer section 8, page 14
Fig 26
10.2.3 Dummy Connector Assembly
Two dummy push-fit connectors are provided for
each pressurized system. These connectors are
self locking and do not require any additional
clamps.
Remove the burrs on the header pipe.
Gently insert and push the dummy push
fit connector into the header pipe and
make sure it is firmly fixed.
18
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