Viessmann Vitola 200 Manuel utilisateur

VITOLA 200

Installation Instructions

for use by heating contractor

Vitola 200

VB2 Series

Oil-/Gas-Fired Boiler

Heating input 83 to 300 MBH

24 to 88 kW

Read and save these instructions

for future reference.

IMPORTANT

5167 404 v1.9 01/2004

Safety, Installation and Warranty Requirements

Please ensure that this manual is read and understood before commencing installation. Failure to comply with the issues listed below

and details printed in this manual can cause product/property damage,severe personal injury, and/or loss of life. Ensure all

requirements below are understood and fulfilled (including detailed information found in manual subsections).

HLicensed professional heating

contractor

The installation, adjustment, service,

and maintenance of this equipment

must be performed by a licensed

professional heating contractor.

"Please see section

entitled “Important

Regulatory and

Installation

Requirements.”

HProduct documentation

Read all applicable documentation

before commencing installation. Store

documentation near boiler in a readily

accessible location for reference in

the future by service personnel.

"For a listing of

applicable literature,

please see section

entitled “Important

Regulatory and

Installation Requirements.”

HAdvice to owner

Once the installation work is

complete, the heating contractor must

familiarize the system

operator/ultimate owner with all

equipment, as well as safety

precautions/requirements, shut-down

procedure, and the need for

professional service annually before

the heating season begins.

HContaminated air

Air contaminated by chemicals can

cause by-products in the combustion

process which are poisonous to

inhabitants and destructive to

Viessmann equipment.

"For a listing of

chemicals which cannot

be stored in or near the

boiler room, please see

section entitled

“Combustion Air Supply.”

HCarbon monoxide

Improper installation, adjustment,

service and/or maintenance can cause

flue products to flow into living space.

Flue products contain poisonous

carbon monoxide gas.

"For information

pertaining to the proper

installation, adjustment,

service and maintenance

of this equipment to

avoid formation of carbon monoxide,

please see sections entitled

“Combustion Air Supply” and “Venting

Connection.”

HFresh air

This equipment requires fresh air for

safe operation and must be installed

ensuring provisions for adequate

combustion and ventilation air exist.

"For information

pertaining to the fresh

air requirements of this

product, please see

section entitled

“Combustion Air Supply.”

HEquipment venting

Never operate boiler without an

installed venting system.Animproper

venting system can cause carbon

monoxide poisoning.

"For information

pertaining to venting

and chimney

requirements, please

see section entitled “Venting

Connection.” All products of

combustion must be safely vented to

the outdoors.

HWarranty

Information contained in

this and related product

documentation must be

read and followed. Failure

to do so renders warranty

null and void.

5167 404 v1.9

Installers must follow local

regulations with respect to

installation of carbon monoxide

detectors. Follow manufacturer’s

maintenance schedule of boiler.

WARNING

Contents

Page

Safety Important Regulatory and Installation Requirements 4....

General Information About these Installation Instructions 5.................................

Product Information 5................................................................

Mechanical Room 6....................................................................

Fresh Air Combustion Air Supply 6..........................................................

Set-up Product Delivery 10.......................................................................

Recommended Minimum

Clearances for Service 10

...........................................................

Minimum Clearances to Combustibles 11..............................

Combustion Chamber 12.............................................................

Product Installation Alternatives 12.........................................

Boiler Set-up and Location 13....................................................

Enclosure Panel Installation 14..................................................

Connections Venting Connection 18................................................................

Water Side Connections 21........................................................

Safety Connections and

Pressure Testing 22

......................................................................

DHW Connections 23...................................................................

Installation Examples 24..............................................................

Electrical Connections 29............................................................

Top Panel Installation 30.............................................................

Burner Burner Installation 31....................................................................

Burner Information 31...................................................................

Start-up/Appendix Start-up Information 32................................................................

Technical Data 32..........................................................................

5167 404 v1.9

Safety

Important Regulatory and Installation Requirements

Codes

The installation of this unit shall be in

accordance with local codes. In the

absence of local codes, use:

HCSA B-139 for oil installations in

Canada

HCSA-B149.1 or .2 for gas installations

in Canada

HNFPA 31 Standard for the Installation

of Oil Burning Equipment for oil

installations in the US

HANSI Z223.1 National Fuel Gas Code

for gas installations in the US

Always use latest editions of codes.

All electrical wiring is to be done in

accordance with the latest edition of

CSA C22.1 Part 1 and/or local codes. In

the U.S. use the National Electrical

Code ANSI/NFPA 70. The heating

contractor must also conform to the

Standard for Controls and Safety

Devices for Automatically Fired Boilers,

ANSI/ASME CSD-1 where required by

the authority having jurisdiction.

Mechanical room

Ensure the mechanical room complies

with the requirements of the Technical

Data Manual. See section entitled

Mechanical Room.

Please carefully read this manual prior

to attempting installation. Any

warranty is null and void if these

instructions are not followed.

For information regarding other

Viessmann System Technology

componentry, please reference

documentation of the respective

product.

We offer frequent installation and

service seminars to familiarize our

partners with our products. Please

inquire.

Working on the equipment

The installation, adjustment, service,

and maintenance of this boiler must be

done 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 main power supply to

equipment, the heating system, and all

external controls has been deactivated.

Close main gas or oil supply valve. Take

precautions in both instances to avoid

accidental activation of power during

service work.

The completeness and functionality of

field supplied electrical controls and

components must be verified by the

heating contractor. These include low

water cut-offs, flow switches (if used),

staging controls, pumps, motorized

valves, air vents, thermostats, etc.

Technical literature

Literature applicable to the Vitola:

- Technical Data Manual

- Installation Instructions

- Start-up/Service Instructions

- Installation codes mentioned

in this manual

Leave all literature at the installation

site and advise the system

operator/ultimate owner where the

literature can be found. Contact

Viessmann for additional copies.

5167 404 v1.9

General Information

About these Installation Instructions

Take note of all symbols and notations intended to draw attention to potential hazards or important product information.

These include ”WARNING”, ”CAUTION”, and ”IMPORTANT”. See below.

Warnings draw your attention to the

presence of potential hazards or

important product information.

Cautions draw your attention to the

presence of potential hazards or

important product information.

Helpful hints for installation, operation

or maintenance which pertain to the

product.

This symbol indicates that additional,

pertinent information is to be found in

column three.

This symbol indicates that other

instructions must be referenced.

Product Information

Cast-iron/steel boiler with biferral heating surfaces.

For operation with modulating boiler water temperatures in closed loop, forced

circulation hot water heating systems. The circulator may run continuously. The

boiler does not require a flow switch.

The Vitola boiler is a special low temperature heating boiler designed to

“cold-start.” For the vast majority of installations, the Vitola-biferral can

“cold-start” without low water temperature limit. Do not use the Vitola boiler in

systems with return water designed to be continuously at 50°F / 10°C or less.

The boiler model size selected should be based on an accurate heat loss calculation

of the building. The boiler selected must be compatible with the connected

radiation.

5167 404 v1.9

Indicates an imminently hazardous

situation which, if not avoided, could

result in death, serious injury or

substantial product/property damage.

WARNING

Indicates an imminently hazardous

situation which, if not avoided, may

result in minor injury or

product/property damage.

CAUTION

IMPORTANT

5167 404 v1.9

General Information

Mechanical Room

During the early stages of new home design, we recommend that proper

consideration be given to constructing a separate mechanical room dedicated to gas

or oil fired equipment including domestic hot water storage tanks.

The boiler must be located in a heated indoor space, near a floor drain, and as close

as possible to the vertical chimney or vent.

Whenever possible install boiler near an outside wall so that it is easy to duct fresh

air directly to the boiler area. In addition, do not use exhaust fans in the boiler room

and do not install the boiler in rooms with refrigeration equipment. This equipment

requires uncontaminated outside air for safe operation - do not install where

chemicals are stored or in a room with negative pressure. See section entitled

“Combustion Air Supply” for further details regarding the above.

Locate boiler on flooring capable of supporting the weight of the boiler filled with

water. Ensure that the boiler location does not interfere with the proper circulation

of combustion and ventilation air within the mechanical room.

The maximum room temperature of the mechanical room where the boiler is located

must not exceed 104°F / 40°C.

Combustion Air Supply

General (gas- and oil-fired installations)

This equipment requires fresh air for

safe operation and must be installed

ensuring provisions for adequate

combustion and ventilation air exist.

Provisions for combustion and

ventilation air must be made in

accordance with applicable local codes.

In the absence of local codes, use:

HCSA B-139 for oil installations in

Canada

HCAN/CGA-B149.1 or .2 for gas

installations in Canada

HANSI Z223.1 section 5.3 National

Fuel Gas Code for gas installations in

the US

HNFPA 31, Standard for the installation

of Oil Burning Equipment in the US

Always use latest editions of codes.

Whenever possible, install boiler near an

outside wall so that it is easy to duct

fresh air directly to the boiler area.

Refer to national codes and table below

for duct sizing and allowable lengths.

Round ducts can be used.

The boiler location must never be under

negative pressure. Exhaust fans, attic

fans, or dryer fans may cause air to be

exhausted at a rate higher than air can

enter the structure for safe combustion.

5167 404 v1.9

Failure to provide an adequate supply

of fresh combustion air can cause

poisonous flue gases to enter living

space. Flue gases entering living

space can cause carbon monoxide

poisoning which can result in severe

personal injury or loss of life.

WARNING

Nevercovertheboilerorstoredebris

or other materials near the boiler, or

in any way block the flow of

adequate fresh air to the boiler. Never

cover the combustion air opening or

put anything inside draft hood. Advise

system operator/ultimate owner

accordingly.

WARNING

The boiler must not be located in

areas or rooms where chemicals are

stored, or aggressive vapors (i.e.

bleach, hair spray, methyl chloride,

carbon tetrachloride or

perchloroethylene) or high dust levels

or humidity levels are present. Heat

exchanger corrosion might occur and

reduce the lifetime of the boiler

significantly. If above criteria are not

properly observed and boiler damage

results, any warranty on the complete

boiler and related components will be

null and void.

WARNING

Fresh Air

Combustion Air Supply (Continued)

Combustion air opening (gas-fired installations)

Install a combustion air opening. Ensure that all code requirements are met.

Minimum round duct diameters are as follows:

Boiler Model Model No. VB2-18 VB2-22 VB2-33 VB2-40 VB2-50 VB2-63

Round duct for combustion air supply*Ø” 4 4 5 6 7 7

*These figures are based on a

minimum equivalent duct length of

20 ft/6 m. For equivalent duct lengths

in excess of 20 ft/6 m, up to and

including 50 ft/15 m, increase round

duct diameter by one size.

1. Size combustion air opening

according to chart above.

2. Corrosion resistant screens must not

have individual grids less than

¼”x¼”/6mmx6mm.Screensor

louvers must not reduce the free area

required for combustion air. Increase

duct diameter if louvres are used.

3. A combustion air opening from the

outdoors shall be located not less

than 12 inches / 30 cm above the

outside grade.

4. The outside inlet of the combustion

air duct must not permit the entry of

rain or wind and must not reduce the

free area of the air opening. It must

not be blocked by snow.

5. Manually operated combustion air

dampers are not allowed. The air

opening must not be of a type that

could lead to situations where the air

supply may be closed off while the

burners are in operation.

6. If the combined MBH input exceeds

400 MBH for all gas burning

appliances, the following excerpt (to

the right) from the CAN/CGA B-149

Code may be used.

The heating contractor must check with

local authorities (municipal building

department, gas utility) for combustion

air requirements particular to the area.

Combustion air supply shall have a

cross sectional area of not less than

100 inches2/ 650 cm2plus 1 inch2/

6½ cm2for each 14 MBH in excess

of 400 MBH. This/these opening(s)

shall be either located at, or ducted

to, a point neither more than 18

inches / 46 cm nor less than 6 inches

/ 16 cm above the floor level.

Ventilation air opening (gas-fired installations)

In addition to the combustion air

opening, a ventilation air opening should

be installed at the highest practical

point communicating with the outdoors

with a minimum area of 10% of the

combustion air opening or 10 inches2/

65 cm2, whichever is greater.

5167 404 v1.9

Fresh Air

Combustion Air Supply (Continued)

Combustion air opening (oil-fired installations)

Install a combustion air opening. Ensure that all code requirements are met.

Minimum round duct diameters are as follows:

Boiler Model Model No. VB2-18 VB2-22 VB2-33 VB2-40 VB2-50 VB2-63

Round duct for combustion air supply*Ø” 5 5 6 7 8 8

*These figures are based on a

minimum equivalent duct length of

20 ft/6 m. For equivalent duct lengths

in excess of 20 ft/6 m, up to and

including 50 ft/15 m, increase round

duct diameter by one size.

General

The heating contractor shall ensure all

of the following requirements are met:

HAn adequate supply of combustion air

must be available to ensure proper

combustion.

HAmbient air temperatures must be

maintained within safe operating

limits.

HWhen a damper is provided in any

opening intended to admit combustion

air into the room within which the

appliance is installed, the damper shall

be interlocked to prevent any burner

from starting before the damper is

fully open.

HEach duct used to convey air from the

outdoors shall have:

1. A cross-sectional area throughout

its length at least equal to the free

area of the inlet and outlet

openings which it connects,

2. A minimum dimension of

3” / 76 mm at any cross-section,

3. When making provision for outside

combustion air, the intake shall not

be less than 1 ft / 0.3 m above the

anticipated snow level for the

location.

HThe heating contractor must check

with local authorities (municipal

building department, gas utility) for

combustion air requirements particular

to the area.

5167 404 v1.9

Fresh Air

Combustion Air Supply (Continued)

Combustion air opening (oil-fired installations)

Unconfined spaces

Where the boiler is located in an

unconfined space in a building having

insufficient infiltration, additional air for

combustion and ventilation shall be

obtained from outdoors or from spaces

freely communicating with the

outdoors. Under these conditions,

permanent opening(s) shall be provided

so that the total air received through

these openings will be at least as much

as would be admitted by openings

having a total free area of 1 in2/5000

Btu/h or 4.5 cm2/kWh of the total input

rating of all oil-fired appliances.

Confined spaces

If the boiler is located in a confined

space and that obtains all of its air for

combustion and ventilation from within

the conditioned space, the building shall

be provided with two permanent

openings, one near the top of the

enclosure and another near the bottom.

Each opening shall have a free area of

not less than 1 in2/1000 Btu/h or

19.5 cm2/kWh of the total input rating

of all appliances in the enclosure, freely

communicating with interior areas that

have in turn adequate infiltration from

the outside.

If the boiler is located in a confined

space and that obtains all of its air for

combustion and ventilation from

outside, the building shall be provided

with two permanent openings, one near

the top of the enclosure and another

near the bottom. Each opening shall

communicate directly or by means of

ducts with the outdoors or to such

spaces (such as a crawl space) that

freely communicate with the outdoors,

and shall be sized in accordance with

the following methods:

HVertical duct(s) with a free area of not

less than 1 in2/4000 Btu/h or

5.5 cm2/kWh of the total input rating

of all appliances in the enclosure,

HHorizontal duct(s) with an equivalent

lengthoflessthan50ft/15m,

havingafreeareaofnotlessthan

1in

2/2000 Btu/h or 11 cm2/kWh of

the total input of all appliances in the

enclosure,

HAir openings that communicate

directly with the outdoors, having a

free area of not less than

1in

2/4000 Btu/h or 5.5 cm2/kWh of

the total input rating of all appliances

in the enclosure.

Louvres and grilles

In calculating free area as specified

above, consideration shall be given to

the blocking effect of louvers, grilles, or

screens that protect openings. Screens

used shall be not smaller than

¼” / 6 mm mesh and shall be readily

accessible for cleaning. If the free area

through a design of louvre or grille is

known, it shall be used in calculating

the size of opening required to provide

the free area specified. If the design

and free area are not known, it shall be

assumed that wood louvres have

20-25% free area and metal louvres

and grills have 60-75% free area.

Ventilation air opening (oil-fired installations)

In addition to the combustion air

opening, a ventilation air opening should

be installed at the highest practical

point communicating with the outdoors

with a minimum area of 10% of the

combustion air opening or 10 inches2/

65 cm2, whichever is greater.

5167 404 v1.9

Set-up

Product Delivery

All Vitola 200 boilers are shipped unassembled with separately packaged boiler

shell, insulation jacket, and installation fittings carton.

Product delivery

Ensure each of the following has been

delivered:

HSkid with pressure vessel

HCarton with insulation jacket

HCarton with installation fittings

(coding card and technical literature,

included)

HCleaning brush

Other equipment

The following components, which are

ordered and packaged separately, are

also required:

HCarton with boiler control unit

HCarton with gas or oil burner

HCarton with burner hood

(for Viessmann Chassis Burner only)

Recommended Minimum Clearances for Service

Combustion chamber insert

Boiler

Vitocell-H domestic

hot water storage tank *2

Sensor well for storage tank

Boiler Model VB2 -18 -22 -33 -40 -50 -63

Dim a*1:Necessary clearance in front of the boiler

for maintenance and service

inches

24½

620

26¾

680

33½

850

33½

850

36½

920

1090

Dim b: Necessary clearance beside the boiler

Ensure sufficient clearance if installing Divicon

inches

600

Dim c: Necessary clearance behind a Vitocell-H

installed below the boiler

inches

16¾

425

16¾

425

17¾

450

17¾

450

17¾

450

17¾

450

Dim d: Ensure adequate clearance for Divicon or other accessories;

minimum clearances

(no Vitocell-H installed below the boiler)

inches

600

Top: inches

600

*1 This clearance is required for service work. Viessmann strongly recommends maintaining 48” / 1200 mm front clearance on all models.

*2 The Vitola 200 can be mounted on a Vitocell-H as shown to reduce the footprint of heating equipment in the mechanical room.

Do not attempt to install combinations not listed in the Price List.

5167 404 v1.9

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