Lennox International Inc O23V3-90, O23V5-140 Replacement, Installation, Data, Start-Up, Procedure

Models: O23V2-90 O23V-90 O23V4-105 O23V5-154 O23V3-70 O23V-154 O23V5-140 O23V2-70 O23V-70 O23V-140 O23V-120 O23V-105 O23V3-105 O23V3-90 O23V4-120 O23V3-120

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Replacement

Customer

Name

 

Street

Address

City

 

 

 

 

 

 

 

State/Zip

Code

 

Furnace Model

#

 

Serial

#

 

Input Rate

 

 

 

 

 

 

Nozzle

Used

 

New Construction

 

Replacement

 

Date of Installation

 

 

 

 

 

 

 

 

 

 

 

 

Installation

Data

 

 

 

 

 

 

Start-Up

Procedure

 

 

Furnace Location:

 

 

 

 

 

A

Close

disconnect

switch

 

 

 

 

A

Basement-

Open

Enclosed*

 

B

Set thermostat

to call for

heat

 

 

 

B

Utility

Room - Open

Enclosed*

 

C

Bleed

air from lines and pump; run for 20 seconds after bubble

C

Closet-

Open

 

Enclosed*

 

 

disappears

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

Crawl Space-

Open

Enclosed*

 

D

Install vacuum gauge; check pump vacuum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Provisions must be made for adequate air for combustion. See

E

Install pressure

gauge;

adjust pressure

gauge to

140 psig, Al-

 

ways verify proper pump pressure to corresponding tables

Combustion

 

and

Ventilation

Air

on page

7.

 

 

 

with instructions supplied with unit,

 

 

 

Chimney

Data:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

After 10 minutes

operating, obtain flue

temperature reading:

A

Inside

Outside

 

 

 

 

 

 

 

 

 

 

 

1st

 

 

 

 

2nd

 

 

 

3rd

 

B

Brick

 

 

 

 

Masonry

 

G

Obtain

smoke

reading:

 

 

 

 

C

Lined

 

 

 

 

Size

 

 

 

 

1st

 

 

 

 

2nd

 

 

 

3rd

 

D

Type: Class A All purpose

 

 

Type: L

H

Measure

CO2::

2rid

 

 

 

3rd

 

E

Condition

 

 

 

 

 

 

 

1st

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check

draft overfire:

 

Breech

 

Flue Pipe:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

Distance

to Chimney

Pitch

 

 

J

Air shutter

setting

 

Locked

 

 

 

K

Measure static

pressure

in duct system:

 

B

Diameter

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C

Barometric

Damper Installed

 

 

 

 

Supply

side

static

pressure

 

 

 

 

 

 

 

Return

side

static

pressure

 

 

 

D

Drill 5/16" hole

in flue pipe

12"

upstream of

barometric

 

 

 

 

 

Static pressure drop

 

 

 

 

 

damper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

Temperature

rise after

steady state

conditions

have been

E

Drafting

Reading:

 

 

 

 

 

 

 

 

 

achieved:

Supply

side

 

Return

side

 

F

Adjust

Barometric:

 

 

 

 

 

 

 

 

 

 

 

M Block off return air (limit control checkout); confirm burner shut

Oil

Tank Data:

 

 

 

 

 

 

 

 

 

 

 

 

 

down within

2 to 3 minutes

 

 

 

AInstalled in Basement

BInstalled Outside

CBuried/Depth

D

Size

Gallons

 

Owner Record

 

 

E

Age

 

 

 

Installed

by:.

F

Last cleaned

on date

Dealer:

 

Oil

Lines:

 

 

 

Address

 

A

Size: 3/8"

 

1/2"

 

 

Other

 

B

Single

Pipe

 

Two Pipe

 

C

Distance

from

Tank

Lift

 

D

Filter TypelnspectChange

Telephone No, ( )

E

Pressure

Test

License

No,

F

All fittings

 

 

checked for tightness

 

Thermostat

 

 

 

Notes:

 

A

Type: Heating

 

Cooling

 

BAnticipator Set:

C Wires: New

Old

Air Filter

 

AFilter Type: Permanent Disposable

BInstalled:

CSize:

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505082M 10_5

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Lennox International Inc O23V3-90, O23V5-140, O23V5-154 Replacement, Installation, Data, Start-Up, Procedure, Owner Record