Pre-Commissioning Checks - Worcester Greenstar 12i System Instruction Manual

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PRE-COMMISSIONING CHECKS
B
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PRE-COMMISSIONING
CHECKS
CAUTIO:,: 1 SOLATr T H [ \~A I N S
SUPPLieS
lJtoeOkc
S IAR II NG ANY
WORK Ai\D O[)S[R\f[ A, l
RELEVAi\ T SI·.FETY
PRECAUTIO ~IS
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Check that the seMce and water pipes
we
connected to the correct position on the
manifold.
A · Row (22mm)
B • Return (22mm)
C • Gas inlet (22mm)
Check the gas type specifted on
the
identification plate (F) matches that of the
gas supply. Tum on the main gas supply,
check the gas pipework connections and
rectify any leaks.
Check that the conden&ate pipe has been
connected to the ayphoo.
Cheok pressure refief drain pipe (H)
is
correctly fined and securely tighter~ed.
IMPORTANT: If the boiler is not to be
commissioned immediately then:
after sucessfully completing all of the
checks and any rectification work,
close the gas and water valves, shut off
the gas supply, electrically isolate the
boiler and label appropriately .
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