Lennox O23V Series Скачать руководство пользователя страница 24

Page 24

Oil Furnace Start−Up Checklist

 

(Complete this page and keep for future reference)

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

Basement − Open

Enclosed*

B

Utility Room − Open

Enclosed*

C

Closet − Open

Enclosed*

D

Crawl Space − Open

Enclosed*

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

Combustion and Ventilation Air

 on page 7.

Chimney Data:

A

Inside Outside

B

Brick

Masonry

C

Lined

Size

D

Type: Class A All purpose

Type: L

E

Condition

Flue Pipe:

A

Distance to Chimney

Pitch

B

Diameter

C

Barometric Damper Installed

D

Drill 5/16" hole in flue pipe 12" upstream of barometric
damper

E

Drafting Reading:

F

Adjust Barometric:

Oil Tank Data:

A

Installed in Basement

B

Installed Outside

C

Buried/Depth

D

Size

Gallons

E

Age

F

Last cleaned on date

Oil Lines:

A

Size: 3/8"

1/2"

Other

B

Single Pipe

Two Pipe

C

Distance from Tank

Lift

D

Filter Type

Inspect

Change

E

Pressure Test

F

All fittings checked for tightness

Thermostat

A

Type: Heating

Cooling

B

Anticipator Set:

C

Wires: New

Old

Air Filter

A

Filter Type: Permanent

Disposable

B

Installed:

C

Size:

A

Close disconnect switch

B

Set thermostat to call for heat

C

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

D

Install vacuum gauge; check pump vacuum

E

Install pressure gauge; adjust pressure gauge to 140 psig. Al-
ways verify proper pump pressure to corresponding tables
with instructions supplied with unit.

F

After 10 minutes operating, obtain flue temperature reading:
1st

2nd

3rd

G

Obtainsmokereading:
1st

2nd

3rd

H

MeasureCO

2:

:

1st

2nd

3rd

I

Check draft overfire:

Breech

J

Air shutter setting

Locked

K

Measure static pressure in duct system:

Supply side static pressure 
Return side static pressure 
Static pressure drop

L

Temperature rise after steady state conditions have been
achieved: Supply side

Return side

M

Block off return air (limit control checkout); confirm burner shut
down within 2 to 3 minutes

Owner Record

Installed by:

Dealer:

Address

Telephone No. (     ) 

License No.

Notes: 

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Содержание O23V Series

Страница 1: ...sedes 10 2005 Table of Contents General 1 Shipping Packing List 1 O23V Unit Dimensions 2 O23V Unit Parts Arrangement 3 O23V Oil Burner Parts Arrangement 3 Requirements 4 Locate Level the Unit 4 Unit A...

Страница 2: ...OW TOP VIEW RETURN AIR SIDE VIEW E RETURN AIR FRONT VIEW Figure 1 O23V Unit Dimensions Inches mm O23V Model A B C D E Q2 3 70 90 Q3 4 105 120 19 1 2 495 30 5 8 778 18 457 19 5 8 498 16 406 Q5 140 154...

Страница 3: ...0 8 Figure 3 AIR TUBE SCREWS ELECTRONIC IGNITION TRANSFORMER FLANGE GASKET RETAIN ING CLIP IGNITOR PRIMARY CONTROL REAR ACCESS DOOR GASKET MAIN HOUSING ASSY AIR ADJUST DIAL 4X4 BOX BLOWER WHEEL INLET...

Страница 4: ...i mum free area one half square inch per 1 000 Btu per hour input This combustion air should be brought into the area containing the furnace below the level of the furnace burner Table 2 O23V Installa...

Страница 5: ...rner assembly from the vestibule By loosen ing the nuts and by turning the whole burner assembly counterclockwise figure 4 the entire burner assembly will come out of the furnace There is adequate wir...

Страница 6: ...n outside or through any unconditioned space 6 Chimney should extend 3 feet 0 9 m above highest point where the vent passes through the roof and 2 feet 0 6 m higher than any portion of a building with...

Страница 7: ...OR DEATH A living space which provides insufficient combustion air to the furnace can result in headaches nausea dizziness or asphyxiation CAUTION Insufficient combustion air to the furnace can cause...

Страница 8: ...space shall be provided with two perma nent openings One opening shall be within 12 305 mm of the top of the enclosure and one within 12 305 mm of the bottom These openings must communicate directly o...

Страница 9: ...from Common Venting System In the event that an existing furnace is removed from a venting system commonly run with separate appliances the venting system is likely to be too large to properly vent t...

Страница 10: ...of the cabinet See unit dimensions on page 2 Using it as the center point cut a 6 inch 152 mm round hole in the cabinet s side Install the barometric draft control within 18 inches of the furnace flue...

Страница 11: ...bing or steel pipe for oil supply pipe Install oil supply pipe under floor or near walls to protect it from damage Avoid running pipes along joists or reverberating surfaces Always use flare fittings...

Страница 12: ...de the building between the tank shut off valve and the burn er Locate filter close to burner for easy maintenance Table 5 lists the filters for the O23V furnace Table 5 Installation Clearances inches...

Страница 13: ...ted The Test jumper is used to operate the motor in the test mode See figure 17 Factory settings for the blower speed jumpers are given in the wiring diagram in figure 18 Figure 17 shows the blower co...

Страница 14: ...age cooling closes the R to Y1 circuit on the A54 blower control board The blower motor runs at 57 CFM for the first 7 1 2 minutes of the 1st stage cooling demand After 7 1 2 minutes the blower motor...

Страница 15: ...output to an electronic air cleaner The EAC terminal is energized when there is a call for heat cool or continuous blower See figure 18 Table 6 Blower Performance 0 through 0 80 in w g 0 through 200 P...

Страница 16: ...Page 16 Figure 18 O23V Wiring Diagram P535277W Downloaded from ManualsNet com search engine...

Страница 17: ...s above the range shown in the table check for high static pres sure Table 7 O23V Unit Nozzle Size Spray Angle Pattern Pump PSIG Input Rating BTU Hr Output Rating BTU Hr Head Temp Rise F 70 50GPH 80 A...

Страница 18: ...ive Cleaning the Heat Exchanger 1 Remove the vent pipe from the furnace 2 Remove the locking screws and the caps from the clean out tubes Remove flue access elbow 3 Using a long spiral wire brush swee...

Страница 19: ...rt Source Procedure Causes Correction Thermostat Check thermostat settings Thermostat in OFF or COOL Switch to HEAT Thermostat is set too low Turn thermostat to higher temperature Safety Overloads Che...

Страница 20: ...flame is established Source Procedure Causes Correction Oil Supply Check tank gauge or use dip stick No oil in tank Fill tank Coat dip stick with litmus paste and insert into bottom of tank Water in o...

Страница 21: ...ause of overloading Faulty motor Replace motor Troubleshooting Burner starts and fires but lock out on safety Source Procedure Causes Correction Poor Fire After burner fires immediately jumper across...

Страница 22: ...ocedure Causes Correction Poor Fire After burner fires immediately jumper across flame detector terminals at the primary control SIf burner continues to run does not lock out of safety fault may be po...

Страница 23: ...n air Air leaks into heat exchanger around inspection door etc Correct cause of air leak Excessive draft Adjust barometric draft control for correct draft Incorrect burner head adjustment Correct burn...

Страница 24: ...nk Lift D Filter Type Inspect Change E Pressure Test F All fittings checked for tightness Thermostat A Type Heating Cooling B Anticipator Set C Wires New Old Air Filter A Filter Type Permanent Disposa...

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