Viessmann Vitocrossal 200 CI2 User manual

Brand: Viessmann

Model: Vitocrossal 200 CI2

Type: User manual

Viessmann Vitocrossal 200 CI2 is a top-of-the-line hot water boiler designed to provide efficient and reliable heating for your home. With its advanced combustion air filter monitoring system, the Vitocrossal 200 CI2 ensures optimal performance and efficiency by monitoring the status of the combustion air filter and alerting you when it needs to be replaced, helping to maintain a clean and efficient heating system.

Installation Instructions

6179 250 - 01 10/2021

Filter Status Monitoring

Please file in Service Binder

Refer to the Installation Instructions

applicable to this boiler.

Remote Filter

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.

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.

for use with Vitocrossal 200 CI2 Boilers equipped with;

(a combustion air filter kit)

Part # 7946560

for use by heating contractor

1. Release latches on the end of the combustion air filter box.

2. Remove filter box cover.

3. Loosen the combustion air filter clamp (if the filter has

already been installed).

4. Remove the combustion air filter from the combustion

air filter box (if the filter has already been installed).

5. Remove the bolt from the filter and install the barbed

fitting. Using the supplied tube connect the barbed

fitting to the ‘-’ terminal of the pressure switch.

6. Using a screwdriver remove knockout in the side of

the combustion air filter box.

7. To wire the switch and set the switch pressure,

refer page 2.

8. Mount the switch to the combustion air filter box

using the predrilled holes

6179 250 - 01

Vitocrossal 200 CI2 Filter Status Monitoring Installation

Preparing the Switch

Connecting to the Boiler

1. Verify pressure setting of the switch adjust if necessary

0.6 in w.c. (1.5 mbar).

2. Using the supplied cable connect the blue wire to the

‘COM’ terminal and connect the brown wire to the

‘NO” terminal.

1. Route the cable from the pressure switch to the BCU

(in the case of the CI2 1500/2000 make the

connection at the upper burner BCU).

Knockouts are provided at the rear of the boiler for

cable entry, connect to terminal X18.

Blue

Brown

6179 250 - 01

Vitocrossal 200 CI2 Filter Status Monitoring Installation

Burner Filter

1. Mount the pressure switch to the boiler using the predrilled

holes below the BCU and screws provided.

2. Verify the settings of the pressure switch, adjust if

necessary 0.6 in w.c. (1.5 mbar). Using the supplied

cable, connect the blue wire to the ‘COM’ terminal

and connect the brown wire to the ‘NO’ terminal

(cable may be shortened if required).

3. Connect the other end of the cable to terminal X18.

4. Remove the bolt and install the barbed fitting on the

air filter. Connect one end of the supplied tube to the

barbed fitting. Connect the other end of the tube to

the ‘-’ terminal of the pressure switch.

5. Repeat steps 1 through 4 for the upper burner of the

CI2 1500/2000 when equipped with two switches.

Blue

Brown

6179 250 - 01

Vitocrossal 200 CI2 Filter Status Monitoring Installation

Technical information subject to change without notice. Printed on environmentally friendly

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Viessmann Vitocrossal 200 CI2 User manual

Viessmann Vitocrossal 200 CI2 User manual

Viessmann Vitocrossal 200 CI2 User manual

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