Burner Installation - International comfort products OLB6-R097-130-5 Installation Instructions And Homeowner's Manual

Upflow oil warm air furnace

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CAUTION

The CAS-2B does not turn the furnace installation into a

direct vent system. Therefore the building structure

must provide for adequate combustion air to be

delivered at the vacuum relief valve. The burner will

need to draw combustion air from the VRV's

surroundings if the intake ever becomes blocked.

Therefore non-direct vent installation codes must be

followed.

Comprehensive installation instructions are provided with the kit.

Outdoor combustion air – side -wall venting, DV-2000™:

The new DV-2000™ venting system is a sealed system and

completely isolates the furnace from the interior of the building. The

burner is totally unaffected by any pressure fluctuations within the

building which makes it ideal for tight home constructions.

The DV-2000 ™ venting system requires additional parts, which are

not included with the kit. These additional parts must be constructed of

3" Schedule 40 PVC, PVC -SWV, SDR-26,SDR-21, Septic Sewer

Pipe, or ABS plastic pipe, fittings and sealant. Also, installation

procedures, piping and fittings must conform to the following ANSI

/ASTM standards:

PVC

SDR26, SDR21

Septic Sewer Pipe

PVC -DWV

PVC Primer and

Solvent Cement

ABS Pipe and Fittings

Procedure for

Cementing Joints

Additional parts required (not included in VTK kit):

3" elbow fitting as required

3" plastic pipe

3" 90°elbow, female-female(for terminal)

3" female to 2" female reducer (Riello 40-BF burner only)

2" 90°elbow, street type, female-male (Riello 40-BF burner only)

3" female-female PVC or ABS coupling (not sewer pipe) (Beckett

AFII burner only)

transition bushings to go from PVC or ABS to ASTM D2729

Septic Sewer Pipe (if applicable).

If PVC fittings are mixed with ABS fittings, use a solvent cement that is

approved for bonding the two plastics.

Intake pipe length - DV-2000™:

The DV-2000 ™ venting system has been certified for 120 equivalent

feet of 3" intake pipe. Count a 90°elbow as 10 equivalent feet and a

45°elbow as 5 equivalent feet in the calculation.

For Example:

5' Length

10' Lengths

90°elbows

45°elbows

90°elbow (terminal) = 10 equivalent feet

90°elbow (Riello Burner)

ASTM D -1785

ASTM D -2241

ASTM D-2729

ASTM D -2665

ASTM D -2564

ASTM D -2235

ASTM D-2855

= 5 equivalent feet

= 20 equivalent feet

= 30 equivalent feet

= 10 equivalent feet

Total

= 85 equivalent feet,

which is less than 120 feet, which is

acceptable.

Intake pipe installation - DV-2000™:

Obtain the necessary additional parts, to complete the installation, and

start by piping at the burner. If the optional vestibule has been

installed, remove the appropriate knockouts in the side panels of the

vestibule. The lower 5" knockout in the right hand panel is used for the

Beckett AFII burner. The higher 5" knockouts on the right and left-

hand panels are for right or left connection to the Riello 40-BF burner.

Beckett AFII burner:

Remove the burner intake cover by removing the 3 screws securing it

in place. Discard the cover and screws. Apply silicone liberally around

the end of a 3" coupling and fully insert the silicone end onto the

burner opening. Fasten securely with 3 self-tapping sheet metal

screws.

Riello 40-BF burner:

Full y insert the female end of the 2" 90° street elbow into the

combustion air fitting on top of the burner. Fasten securely with 3 self-

tapping sheet metal screws. Cement the 2" end of the 3" female to 2"

female reducer onto the male end of the 2" 90° street elbow. If these

parts are not easily obtained, use a 3" 90° street elbow with the male

end fitted over the combustion air fitting. The fitting will have to be

silicone sealed as the fit is a bit loose. Fasten securely with 3 self-

tapping sheet metal screws.

Terminal connection:

Insert the 3" 90° female-female elbow onto the stainless steel air

intake fitting located on the right side of the vent terminal (viewing from

the rear). Fasten securely with 3 self-tapping sheet metal screws.

Intermediate piping:

Pipe as required between the terminal and the burner. Ensure that the

3" piping is routed and supported in accordance with local and national

codes. Obey minimum furnace clearances to combustibles when

routing any sections of 3" piping in the vicinity of the furnace. If Septic

Sewer Pipe is to be used, install transition bushings at the 3" female

ends of the fittings at the burner and at the terminal. Transition

bushings are readily available and are required because 3" PVC and

ABS pipes have a typical outside diameter of 3.5", whereas Septic

Sewer Pipe has a typical outside diameter of 3.25".

OIL TANKS AND LINES

Check your local codes for the installation of the tank and accessories.

A manual shut-off valve and an oil filter shall follow sequence from

tank to burner. Be sure that the oil line is clean before connecting to

the burner. The oil line should be protected to eliminate any possible

damage. Installations having the fuel oil tank below the burner level

must employ a two pipe fuel supply system with an appropriate fuel

pump (more than 8' lift use 2 stage pump and more than 16' an

auxiliary pump).

Follow the pump instructions to determine the size of tubing you need

in relation of the lift, or the horizontal distance.