Viessmann Vitovalor PA2 Installation Instructions For Contractors
Replacing the distilled water cartridge, air filter, air filter b and co sensor 5-yearly service pack
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Also See for Vitovalor PA2:
- Installation and service instructions for contractors (100 pages) ,
- Operating instructions manual (44 pages)
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Installation instructions
for contractors
Replacing the distilled water cartridge, air filter, air
filter B and CO sensor (5-yearly service pack)
for Vitovalor PT2 and PA2
Safety instructions
Please follow these safety instructions closely to prevent accidents
and material losses.
Safety instructions explained
!
Please note
This symbol warns against the
risk of material losses and envi-
ronmental pollution.
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).
Before working on the equipment/heat-
ing 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.
5838219 GB
2/2019
VIESMANN
When using gas as fuel, also close the
main gas shut-off valve and safeguard
against unauthorised reopening.
Repairing components which fulfil a
safety function can compromise the
safe operation of your heating system.
For replacements, use only original
spare parts supplied or approved by
Viessmann.
Dispose after installation.
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Summary of Contents for Viessmann Vitovalor PA2
- Page 1 For replacements, use only original Installation, initial start-up, inspection, spare parts supplied or approved by maintenance and repairs must only be Viessmann. carried out by a competent person (heating engineer/installation contrac- tor). Before working on the equipment/heat- ing system, isolate the power supply (e.g.
-
Page 2: Removing The Front Panels
Preparing for installation Switching the fuel cell module to maintenance mode and drain- ing the distilled water 1. Switch the fuel cell module to main- Note tenance mode. ■ If performing the 5-year maintenance, all the components in the mainte- Installation and service nance package are replaced. - Page 3 Preparing for installation (cont.) Note Open the two lower locks first.
- Page 4 Replacing the distilled water cartridge Note ■ Install the new components in Residual water may escape during dis- reverse order. mantling. Collect any residual water ■ Fit new O-rings to all water connec- using suitable resources. tions that have been opened.
- Page 5 Replacing the air filter...
- Page 6 Replacing the air filter (cont.) ■ Install the new components in reverse order. ■ Fit new O-rings to all connections that have been opened.
- Page 7 Replacing air filter B ■ Install the new components in reverse order. ■ Fit new O-rings to all connections that have been opened.
-
Page 8: Replacing The Co Sensor
Replacing the CO sensor Install the new components in reverse order. Fit a new gasket to the CO sen- sor. +/-0.1 Torque for screws: 1.0... - Page 9 Filling with new distilled water and starting the system Only do this when all the components 3. Fit the front panel of the fuel cell in the service pack have been replaced. module: See page 3. Secure the locks with screws. Note Distilled water is available to order.
- Page 12 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...
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