Weil-McLain UO-5 CV, UO-4 CV, UO-3 CV manual General Specifications, Air Tube Combination ATC codes

General Specifications

Table 2 – Air Tube Combination (ATC) codes

Firing

Head

Static

Ven-

ATC Codes for usable air tube lengths

Rate

plate

turi

(‘A’ in inches; See Figure 3.)

(gph)

size

(min-

(inches)

4-1/2

5

5-3/8

6-5/8

7

7-1/4

9

10-1/2

13

16

max)

0.50-0.75

F0

3-3/8U

None

AF44XR

-

AF53XR

AF65XR

-

AF72XR

AF90XR

AF104XR

AF130XR

A160XR

0.75-1.25

F3

2-3/4U

None

AF44XN

-

AF53XN

AF65XN

-

AF72XN

AF90XN

AF104XN

AF130XN

AF160XN

0.85-1.35

F4

2-3/4U

None

AF44WH

-

AF53WH

AF65WH

-

AF72WH

AF90WH

AF104WH

AF130WH

AF160WH

0.85-1.65

F6

2-3/4U

None

AF44YB

-

AF53YB

AF65YB

-

AF72YB

AF90YB

AF104YB

AF130YB

AF160YB

1.10-2.00

F12

2-3/4U

None

AF44XO

-

AF53XO

AF65XO

-

AF72XO

AF90XO

AF104XO

AF130XO

AF160XO

1.65-2.50

F22

2-3/4U

None

AF44XP

-

AF53XP

AF56XP

-

AF72XP

AF90XP

AF104XP

AF130XP

AF160XP

2.50-3.00

F31

None

None

AF44XS

-

AF53XS

AF65XS

-

AF72XS

AF90XS

AF104XS

AF130XS

AF160XS

0.50-1.10

L1

3-3/8U

8hole

-

AFG50MB

-

-

AFG70MB

-

AFG90MB

-

-

-

0.50-1.00

L2

2-3/4U

8hole

AFG50MP

-

-

AFG70MP

-

AFG90MP

-

-

-

0.75-2.75

V1

2-3/4U

8hole

-

AFG50MD

-

-

AFG70MD

-

AFG90MD

-

-

-

0.40-0.75

F0

3-1/2U

None

AF44WG

-

AF53WG

AF65WG

-

AF72WG

AF90WG

AF104WG

AF130WG

A160WG

Notice Special Requirements

yTHE INSTALLATION OF A BURNER SHALL BE IN ACCORDANCE WITH THE REGULATIONS OF AUTHORITIES HAVING JURISDICTION.

yFor recommended installation practices in the U.S. refer to the latest edition of NFPA 31. (CSA- B139 and CSA-B140 in Canada.

yConcealed damage — If you discover damage to the burner or controls during unpacking, notify the carrier at once and file the appropriate claim.

yWhen contacting Beckett for service information

—Please record the burner serial number (and have available when calling or writing). You will find the serial number on the silver label located on the left rear of the burner. Refer to Figure 1.

!WARNING ProfessionalRequired Service

Incorrect installation, adjustment, and use of this burner could result in severe personal injury, death, or

substantial property damage from fire, carbon monoxide poisoning, soot or explo- sion.

Please read and understand the manual supplied with this equipment. This equipment must be installed, ad- justed and put into operation only by a qualified individu- al or service agency that is:

yLicensed or certified to install and provide tech- nical service to oil heating systems.

yExperienced with all applicable codes, standards and ordinances.

yResponsible for the correct installation and com- mission of this equipment.

ySkilled in the adjustment of oil burners using combustion test instruments.

The installation must strictly comply with all applicable codes, authorities having jurisdiction and the latest revi- sion of the National Fire Protection Association Standard for the installation of Oil-burning Equipment, NFPA 31 (or CSA-B139 and CSA-B140 in Canada).

Regulation by these authorities take precedence over the general instructions provided in this installation

6104BAFG R06 Page 5