L.p.g. Conversion - Bosch Worcester GREENSTAR CDi Series Instruction Manual

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~ O R C E S T E R
Bosch Group
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH GREENSTAR 25CDV30CDV37CDci42CDI
6 720 613 700a (2006/11)
L.P.G. CONVERSION
ISOLATE MAINS ELECTRICAL
SUPPLY AND REMOVE OUTER CASE
AS SHOWN IN THE INSTALLATION,
COMMISSIONING & SERVICING
INSTRUCTIONS
THE CONVERSION MUST BE CARRIED OUT
BY A COMPETENT PERSON. IT MUST NOT
BE ATTEMPTED UNLESS THE PERSON
CARRYING OUT THE CONVERSION IS
EQUIPPED WITH A COMBUSTION ANALYSER
CONFORMING TO BS 7927 AND IS
COMPETENT IN ITS USE.
Important: The appliance shall not be installed
into a room or internal space below ground
level when it is intended for use with LPG
(propane - G31). This does not preclude the
installation into a room or space which is a
basement on one side of the building but open
to ground on the opposite side.
Installation Regulations
In addition to those specified in the main
booklet the following standard applies when
converting to an LPG appliance: BS 5842
Domestic Propane Gas Burning
Installations.
All conversions will require the air gas ratio to
be set correctly for the gas used. The
procedure for setting the air gas ratio is at
the rear of these instructions.
1. Moving boiler control to service
position
~
Remove boiler case, as described on
page 39.
1.1
~
Remove screw (X) from retaining bracket.
1.2
~
Lower control panel into service position.
2. Code plug
2.1
~
Remove 3 screws (D) retaining plastic
cover at rear of control box and remove.
2 . 2 ~
Replace code plug (E) with new one sup-
plied with conversion kit ..
25Cdi
30CDi
37CDi
42CDi
Gas type Code plug
No.
~
Replace plastic cover.
~
Place control in normal position and
secure with screw.
THE GAS I AIR RATIO MUST BE
RESET AFTER CONVERSION. THE
PROCEDURE CAN BE FOUND IN
THE REPLACEMENT PARTS SECTION
OF THIS MANUAL.
L.P.G. CONVERSION