VIESSMANN 7189873 Fuel Conversion and Labelling Instruction Manual

Installation Instructions for use by heating contractor
Fuel Conversion and Labelling
Part Number 7189873, 7189885 for use with: Vitocrossal 200 CI2

Safety and Installation Requirements

Please ensure that these instructions are read and understood before starting any service work. Failure to comply with these instructions may cause product/ property damage, severe personal injury and/or loss of life.
Working on the equipment
The installation, adjustment, service and maintenance of this product must be performed by a licensed professional heating contractor who is qualified and experienced in the installation, service, and maintenance of hot water boilers. There are no user serviceable parts on the boiler, burner or control.
Ensure that main power to the equipment being serviced is off. Ensure that the main fuel supply valve to the boiler is closed. Take precautions to avoid accidental activation of power or fuel during service work.
Do not perform service work on any component part without ensuring safe operation of the heating system. When replacing parts, use original Viessmann or Viessmann approved replacement parts.
Refer to the Installation and Start-up/Service Instructions applicable to this boiler.

Convert Fuel Type

Preparing to change the gas type

1. Open the gas shut-off valve.
2. If the appliance has not been switched on yet:
   Turn on the ON/OFF switch.
   The commissioning assistant starts automatically.
   Proceed to changing the gas type.
   or
   If the appliance has already been switched on, perform the following steps.

Tap the following buttons:

1. 2. “Service”
2. Enter password “viservice”.
3. Confirm with .
4. “Commissioning”

Changing the gas type

1.  Set the gas type in the commissioning assistant.
2. Affix the supplied label for the newly set gas type.
3. Complete the supplied report for the change of gas type.
   Note: Observe the information and safety instructions in the installation and service manuals.

Removing the Front Panels to Access the Gas Valve (for CI2 399 to 1000)

To access the BCU and control unit, panels have to be removed.

1. Turn the power switch off and disconnect the power supply to the boiler, close gas shutoff valve.
2. Slide the top panels towards the back, exposing the front panel release.
3. Using a screwdriver, press down on the front panel release.
4. Pull the top of the front panel away from the boiler, then lift up to remove.

CI2 Fuel Conversion and Labelling Installation

Removing the Front Panels to Access the Gas Valve (for CI2 1500/2000)

1. Turn the power switch off and disconnect the power supply to the boiler close gas shutoff valve.

2. Flip open the panel handle located at the top of the upper front panel.

3. Pull up the upper front panel using the panel handle.

4. While holding the panel handle, use a screw driver to release the panel retaining clip.

5. Pull up to finish removing the panel.
   WARNING
   Failure to keep a firm grip on the panel handle may cause the upper front panel to fall causing injury.

6. Using a screw driver, press down on the lower front panel release.

7. Pull the top of the lower front panel away from the boiler, lift up to remove.

**** Printed on environmentally friendly (recycled and recyclable) paper.

Labelling Instructions

Natural Gas (NG) to Liquid Propane Gas (LPG )
C 5167212 (This unit is equipped for Propane Gas)
– Remove and discard similar Natural Gas label C and apply new Propane Gas label to the gas valve.
B 5167295 (This appliance has been field converted to Liquid Propane Gas)
– Apply on the boiler rear panel below the CSA Rating Plate A.
Liquid Propane Gas (LPG) to Natural Gas (NG)
C 5167211 (This unit is equipped for Natural Gas)
– Remove and discard similar Liquid Propane Gas label C and apply new Natural Gas label to the gas valve. B 5167296 (This appliance has been field converted to Natural Gas)
– Apply on the boiler rear panel below the CSA Rating Plate A.
Legend
A CSA Rating Plate
B Field Conversion Label
C Gas Type Label

Technical information subject to change without notice.

Viessmann Manufacturing Company Inc. 750 McMurray Road Waterloo, Ontario • N2V 2G5 • Canada
Techlnfo Line 1-888-484-8643
1-800-387-7373 • Fax 519-885-0887
www.viessmann.ca • info@viessmann.ca| Viessmann Manufacturing Company (U.S.) Inc. 45 Access Road
Warwick, Rhode Island • 02886 • USA
Techlnfo Line 1-844-649-5886
1-800-288-0667 • Fax 401-732-0590
www.viessmann-us.com • info@viessmann- us.com
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