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Table 11 – Parts list with 4-speed motor PSC

#

Item

Description

Comments

1

B03775

HEAT EXCHANGER ASSEMBLY

Heat exchanger only

2

B03761

FLOOR ASSEMBLY

3

B03746

WIRE CHANNEL, INT.

4

B03758

LOWER BLOWER DIVIDER ASSEMBLY

Panel, 3 gaskets and filter rack included

5

B03745

BAFFLE, LATERAL

6

B03754-02

SIDE PANEL ASSEMBLY (LEFT)

Panel, insulation, baffle and filter rack included

7

B03755-02

LEFT SIDE PANEL INSULATION

8

B03335-02

ELECTRICAL KIT, BVSO INT.

9

B03741-02

LEFT ANGLE FILTER RACK

10

B03740

LEFT SIDE FILTER RACK

11

B03742

REAR FILTER RACK

12

Z04F014

PAPER FILTER 20 X 24 X 1

13

B03718-01

REPLACEMENT SOUND TRAP ASS.

2 sections included

14

B03756

BLOWER DOOR ASSEMBLY

Door, handle and labels included

15

Z99F050

HANDLE , RECESSED BLACK

16

B03764

REAR FILTER DOOR ASS.

17

F07O001

FLANGE NUT, HEXAGONAL 3/8-16NC BRASS

18

B01747

FLUE OUTLET FLANGE, 6" DIA.

19

B00205

GASKET, SMOKE PIPE COVER

20

B03757

TOP REAR PANEL ASSEMBLY

Panel and label included

21

J06L002

SEAL STRIP, DIA 1/8 x 25’

22

B03751

OUTLET PROTECTOR

23

B03734

TOP DIVIDER

24

B03741-01

RIGHT ANGLE FILTER RACK

25

B03754-01

RIGHT SIDE PANEL ASSEMBLY

Panel, insulation, baffle and filter rack included

26

B03755-01

RIGHT SIDE PANEL INSULATION

27

B03739

RIGHT SIDE FILTER RACK

28

B03735

ELECTRICAL BOX SPACER

29

B03736

ELECTRICAL BOX

30

R02R009

HIGH LIMITL195-20F, 7.00"

31

B03743

COVER, ELECTRICAL BOX

Panel only

32

B03118-01

ELECTRICAL KIT, BVSO EXT.

33

F06F015

WASHER, ZINC 1 7/16"

34

Z99F061

OBSERVATION PORT

35

Z06G001

BLOCKED VENT SHUT-OFFBVSO-225-A

36

B03675

SMOKE OUTLET GASKET

37

B03765

CLEAN OUT ASSEMBLY

Item #36 included

38

B03762

PROTECTION COVER ASSEMBLY

Cover and labels included

39

F07F011

HEX NUT 3/8-16NC ZINC

40

B03567-01

BAFFLE

8 baffles for complete kit

41

B03747

BURNER WIRE CHANNEL

42

B03748

WIRE CHANNEL

43

L04I010

STRAIN RELIEF BUSHING

44

B03759

FRONT PANEL ASSEMBLY

Panel and insulation included

45

B03760

FRONT PANEL INSULATION

46

B03720-05

BLOWER 120-10T DD 0.5 PP

Housing, wheel and label included

47

B03787-01

REPLACEMENT BLOWER ASSEMBLY

Blower, motor and capacitor included

48

B01756

BLOWER SUPPORT

49

B01889

MOTOR SUPPORT ASSEMBLY

Legs, band & hardware included

50

L06K004

MOTOR 1 HP 4SPEEDS DD

51

B01664-01

ELECTRICAL KIT, TT

52

B01024

CAPACITOR HOLDER

53

L01I003

CAPACITOR 10 MF

54

L07F003

SWITCH SPST

55

B03555

THERMO DISK PROTECTOR

56

B03465

ELECTRICAL KIT, BOARD

57A

R99G004

ELECTRONIC BOARD, UTEC 1158

57B

R99G002

ELECTRONIC BOARD, ST9103

58

L01F009

TRANSFORMER, 120-24Volt, 40VA

59

L01G009

CONTROL CARD FUSE - 3 AMPS

Accessories

VTK-65 / VTK-3 / KLAVT0201DET

VENT TERMINAL KIT 5”

For sealed combustion

IFV-520 / IFV-5-20 / KLAFV0401DET

5" INSULATED FLEX VENT 20ft

For sealed combustion (B02551-08)

N01J053 / KLABR0301BEC

BECKETT NX BURNER (0.75-60B NOZZLE)

N01F053 / KLABR0501RLO

RIELLO 40-F5 BURNER (0.75-70A NOZZLE)

N01F056 / KLABR0601RLO

RIELLO 40-BF5 BURNER (0.75-70A NOZZLE)

For sealed combustion

B50093F

25

Summary of Contents for Lowboy 154 Series

Page 1: ...Call a qualified service technician USE THE INFORMATION IN THIS MANUAL FOR THE IN STALLATION AND SERVICING OF THE FURNACE AND KEEP THE DOCUMENT NEAR THE UNIT FOR FUTURE REFERENCE HOMEOWNER Manufactur...

Page 2: ...Factory built chimneys 8 2 5 3 Draft regulator 8 2 5 4 Side wall venting 8 2 6 BLOCKED VENT SHUT OFF DEVICE BVSO FOR CHIMNEY VENTING 8 2 6 1 BVSO Functional Test 8 2 7 COMBUSTION AIR SUPPLY AND VENTI...

Page 3: ...THE OIL FILTER 16 4 6 CHANGING THE AIR FILTER 16 5 FURNACE INFORMATION 17 6 TECHNICAL SPECIFICATIONS 18 List of figures Figure 1 Location and dimensions of ventilation air openings in a closet door 6...

Page 4: ...itioning mode 12 Table 5 Airflow adjustments All modes 12 Table 6 Delay adjustments Heating mode 12 Table 7 Technical specifications 18 Table 8 Airflow data models with 1 0 HP ECM motor 19 Table 9 Air...

Page 5: ...oline or any other flammable sub stances such as paper or carton near the furnace d Do not stack items or boxing within the required clearances to combustible materials specified in Ta ble 10 e This f...

Page 6: ...codes shall be used 2 1 POSITIONING THE FURNACE WARNING FIRE AND EXPLOSION HAZARD The furnace must be installed in a level position never where it will slope toward the front Do not store or use gasol...

Page 7: ...separate line voltage supply should be used with fused disconnect switch or circuit breaker between the main power panel and the unit Only copper wire may be used for the 115V circuit on this unit If...

Page 8: ...rational final adjustments will be required Refer to the section 3 of this manual 2 4 3 Post purge delay adjustment The post purge delay on the oil fired burners is factory set to zero second This del...

Page 9: ...also essential that the BVSO be maintained annually For more details refer to the instructions supplied with the device itself as well as in section 4 of this Manual 2 6 1 BVSO Functional Test The pu...

Page 10: ...located This is a requirement in order for the heat exchanger warranty to remain in force Check your local codes for the installation of the oil tank and accessories At the beginning of each heating s...

Page 11: ...d of the unit and consult the wiring dia grams If the heating and air conditioning speeds are the same the RED wire must be moved to UNUSED LEADS on the electronic board and the jumper provided with t...

Page 12: ...Table 2 Blower speed adjustments 4 speed motor A C CAPACITY TONS RECOMMENDED BLOWER SPEED 3 0 LOW 3 5 MED LOW 4 0 MED HIGH 4 5 HIGH 11...

Page 13: ...e 6 Delay adjustments Heating mode SW4 Delay INPUT DIP Switch Positions USGPH 1 2 POSITION OFF OFF A 0 90 ON OFF B 1 10 OFF ON C 1 10 ON ON D N A Alternate adjustments for both input rate refer to air...

Page 14: ...o the EAC terminal This one is working as long as heating or cooling is requested and the blower will work until a new ECM motor is installed CAUTION We recommend to use this mode only for a short pe...

Page 15: ...ole For installation using a sidewall venting use the orifice provided on the breech plate 2 From a cold start let the unit operate for about 5 minutes 3 Set the burner air setting until you have betw...

Page 16: ...rol relay 3 Set the thermostat higher than room temperature 4 If the burner motor does not start or ignition fails turn off the disconnect switch and CALL A QUALI FIED SERVICE TECHNICIAN CAUTION Do no...

Page 17: ...nlock it from the heat transfer tube assembly 5 Carefully remove any build up from the thermal switch surface CAUTION Do not dent or scratch the surface of the thermal switch If the thermal switch is...

Page 18: ...e telephone Day Night Dealer name and address START UP RESULTS Nozzle Pressure lb po2 Burner adjustments Primary air Fine air Drawer Assembly CO2 Smoke scale Bacharach Gross stack temperature F Ambien...

Page 19: ...Model AMT126SD RBF AMT154SD RBF AMT126SV RBF AMT154SV RBF Maximum Heating capacity BTU h 107 000 129 000 107 000 129 000 Nozzle Delavan 0 75 70A 0 90 70A 0 75 70A 0 90 70A Pump pressure PSIG 145 150...

Page 20: ...40 C 1 OFF 2 ON 3 5 1400 1540 1260 D 1 ON 2 ON 3 0 1200 1320 1080 In cooling Dehumidification mode with no 24 VAC input to DH the CFMs are reduced by 15 The CFMs shown are reduced by 20 if there is 24...

Page 21: ...1140 1125 1110 1100 1085 1060 Table 10 Minimum clearances from combustible materials LOCATION CLEARANCES RECOMMENDED ACCESS FOR SERVICE SIDES FURNACE 2 54 cm 1 0 6 m 24 PLENUM AND WARM AIR DUCT WITHIN...

Page 22: ...Figure 7 Furnace Dimensions 21...

Page 23: ...Figure 8 Wiring diagram 4 speed motor PSC 22...

Page 24: ...Figure 9 Wiring diagram variable speed motor ECM 23...

Page 25: ...Figure 10 Parts list with 4 speed motor PSC 24...

Page 26: ...LECTRICAL BOX Panel only 32 B03118 01 ELECTRICAL KIT BVSO EXT 33 F06F015 WASHER ZINC 1 7 16 34 Z99F061 OBSERVATION PORT 35 Z06G001 BLOCKED VENT SHUT OFFBVSO 225 A 36 B03675 SMOKE OUTLET GASKET 37 B037...

Page 27: ...Figure 11 Parts list with variable speed motor ECM 26...

Page 28: ...GH LIMITL195 20F 7 00 31 B03743 COVER ELECTRICAL BOX Panel only 32 B03118 01 ELECTRICAL KIT BVSO EXT 33 F06F015 WASHER ZINC 1 7 16 34 Z99F061 OBSERVATION PORT 35 Z06G001 BLOCKED VENT SHUT OFFBVSO 225...

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