Charging Link (Filling Loop) - Bosch WORCESTER GREENSTAR 25CDi Instruction Manual

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^S/ORCESTER
INSTALLATION & SERVICIN
6720 611 927b(04/05)
Bosch roup
L
o
CH Return
Connection
Blanking Plug
Stop Tab
Charging Link
Assembly
Charging Key
INSTRUCTIONS FOR WORCESTER SOSCH
CHARGING LINK
(FILLING LOOP)
► Fully close the isolating valves on both the
DHW inlet and CH return connections.
► Check that the gas and water connections
are tight.
► 1.1 Unscrew the blanking plugs from both
the DHW inlet and CH return connections.
► Place the filter inside the inlet side of the
Charging Link ensuring that the filter mesh
is inside the inlet.
► Fit the Charging Link assembly onto the
DHW inlet and CH return connections.
► Do not insert the Charging Key at this stage.
► 1.2 Ensure that the Charging Link is pushed
in fully to the stop tabs on both sides of the
Charging Link.
► Fit two M4 screws complete with washers
to each of the two connections. NB: It is not
possible to access the third screw hole so
this can be left.
►
Do not attempt to turn the brass hexagon
connectors.
►
1.3 Ensure that the white plastic Control
Screw on the Charging Link is turned fully
into its closed position, see diagram (1.3).
►
Open the isolating valves on both the DHW
inlet and CH return connections.
►
Insert the Charging Key initially aligning the
arrow on the key with the " unlock" symbol
on the Charging Link body. Ensure that the
key is inserted fully and turn to the " lock "
position. Check that the key is secure, see
diagram (1.3).
► To fill the system from the DHW inlet turn
the white plastic Control Screw on the
Charging Link to the fully out position.
► Once the system has been filled turn the
white Control Screw to its closed position
and then remove the Charging Key by turn ­
ing back to its " unlock" position and with ­
drawing. Store the Charging Key in the clip
provided on the inside of the bottom panel.
REENSTAR 25CDi/30CDi/35CDi/40CDI

CHARGING LINK (FILLING LOOP)