Boiler Connections 21 ·22 - Worcester Greenstar 12i System Instruction Manual

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Do not
li~
by the
22mm 22mm bonded washer 2mm
.......
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BOILER CONNECTIONS
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Handling
Hole
BOILER CONNECTIONS
IMPORTANT: IF FmiNG OPTIONAL
INTEGRAL DIVERTER VALVE
Disregard this and the following page and
refer to the correct version for installing
the Integral dlver ter valve In the
ADDITIONAL I NFORMATION
section
at the
back of this book.
GAS AND WATER CONNECTIONS:
• Remove templare Md secure lhe waJI mourOlg
frame to the wat with the fixings supplied.
• System
pipes
may be run
Yeftical~
upwards
behind
the boiler or
below
it. See
F'lumbing
Man~old Section on page 15.
A • Aow (22mm), B •
Return
(22mm),
C • Gas
inlet (22mm)
• 1. Fit sealing washers to service valves
before hanging boiler.
IMPORTANT:
Before hanging the boiler onto the wall
mounting frame ensure
that
the pressure relie f
vatve connection is
(n
the DOWN position. This
is located on the right hand side of the wall
frame at the rear.
• 2. PuU the extended tab/ lever forward and
down until there is no further travel.
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• 3. Hang the boiler on to the wall mounting
frame by the
two
brackets positioned left
and right at the top rear
of
the
appliance.
Oo not lift the appliance by the ai1 gM
manifold .
There
are
two
handling
hc:lles
incorporated into the inner casing left and
right
in
the lower
section
o f the
apprrance.
IMPORTANT:
The p ressur e relief connector
must
b e
repositioned after the boiler has been correctly
mounted to t he wall mounti:ng frame .
• 4. Push the lever on the pressure relief
connector UP until the stop on t he inside of
the handle is
over
the shoulder of the metal
bracket
to
secure
in place .
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