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Viessmann Vitodens 100-W WB1B Installation Instructions For Contractors

Viessmann Vitodens 100-W WB1B Installation Instructions For Contractors

Gas type conversion to g 31

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Installation instructions

for contractors
Gas type conversion to G 31
for the Vitodens 100-W, type WB1B
Safety instructions
Please follow these safety instructions closely to prevent accidents
and material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
Note
Details identified by the word "Note"
contain additional information.
Installation, initial start-up, inspection,
maintenance and repairs must only be
carried out by a competent person
(heating engineer/installation contrac-
tor).
Opening the Vitodens
Installation and service instruc-
tions
5355 102 GB
2/2008
VIESMANN
Before working on the equipment/
heating system, isolate the power
supply (e.g. by removing a separate
mains fuse or by means of a mains
isolator) and safeguard against
unauthorised reconnection.
When using gas as fuel, also close
the main gas shut-off valve and safe-
guard against unauthorised reopen-
ing.
Repairing components which fulfil a
safety function can compromise the
safe operation of your heating sys-
tem.
For replacements, use only original
spare parts supplied or approved by
Viessmann.
Dispose after installation.

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Summary of Contents for Viessmann Vitodens 100-W WB1B

  • Page 1: Installation Instructions

    For replacements, use only original spare parts supplied or approved by Viessmann. Opening the Vitodens Installation and service instruc- tions Dispose after installation. 5355 102 GB 2/2008...
  • Page 2 Replacing the gas restrictor 1. Pull power cable from gas train A. 3. Undo three screws C and remove gas train A. 2. Remove union nut B.
  • Page 3 Replacing the gas restrictor (cont.) 4. Remove gas restrictor D (if fitted) 6. From the labels supplied, select from gas train A and insert new the appropriate one in accordance gas restrictor D with new gasket with the details on the type plate E into gas train A.
  • Page 4: Adjusting The Burner

    Converting gas type on the control unit (cont.) 4. Adjust the control unit to natural gas or LPG by turning the rotary selector "tw". The display shows: & "0" for operation with natural gas & "1" for operation with LPG. 5.
  • Page 5 Adjusting the burner (cont.) 3. Turn rotary selector "tr" clock- wise for less than 2 s and then anticlockwise back to the control range on the right. The display shows "SERV" and the boiler water temperature appears. 4. Adjust the upper output: Turn rotary selector "tr"...
  • Page 6 Adjusting the burner (cont.) 9. Test the CO content for upper and lower output again. If the CO content is still not within the given range, adjust the content. 10. Adjusting the CO content Adjust the upper output. 11. With the adjusting screw B, set the CO content for upper output to 10.8 %.
  • Page 8 Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...