Bard I30H1, I60H1, I36H1, I42H1, I30H1D User Manual

...
0 (0)

I-TEC SERIES

PACKAGED HEAT PUMP

INSTALLATION

 

Models:

 

INSTRUCTIONS

I30H1

I36H1

I42H1

 

I48H1

I60H1

 

 

I30H1D

I36H1D

I42H1D

 

I48H1D

I60H1D

 

 

 

 

 

MIS-2957 A

Bard Manufacturing Company, Inc.

Manual:

2100-549G

Bryan, Ohio 43506

Supersedes:

2100-549F

Since 1914 . . . Moving ahead, just as planned.

File:

Vol. II Tab 14

Date:

11-05-13

 

 

 

 

 

 

 

 

Manual

2100-549G

 

 

Page

1 of 59

CONTENTS

Getting Other Information and Publications

 

For more information, contact these publishers: ..........

3

General & ANSI Z535.5 Definitions .............................

4

I-TEC General Information

 

 

I-TEC Model Nomenclature ..........................................

 

5

Shipping Damage, Unit Removal From Skid ...............

8

Handling Unit After Removal From Skid .......................

8

Required Steps after Final Placement ..........................

9

Minimum Installation Height .........................................

 

9

Securing Unit to Structure & Seismic Considerations ..

9

Duct Work, Supply Duct Connections & Filters..........

17

Condensate Drain ......................................................

 

18

With No Vent Option and With CRV & ERV ...............

18

Installation Instructions

 

 

Mounting the Unit & Wiring — Main Wiring ................

21

Wiring—Low Volt. Wiring & Low Volt.Connections ....

22

Start Ups

 

 

 

R-410A Refrigerant Required .....................................

 

30

Topping Off System Charge .......................................

 

30

Safety Practices .........................................................

 

30

Description of Standard Equipment............................

31

Important Installer Note ..............................................

 

31

Phase Monitor ............................................................

 

31

Three Phase Scroll Compressor ................................

 

31

Figures

 

 

 

 

Figure 1

Unit Dimensions ..........................................

 

7

Figure 2A & 2B Unit on Lift & Unit Side ........................

8

Wall Mounting Bracket Location ....................................

 

9

Bracket Wall Sect. View & Wood Framed Install ........

10

Figure 3

Center of Gravity .......................................

 

11

Figure 4

Req. Clearances & Rec. Access ...............

12

Figure 5

Compressor Shipping Bolts .......................

13

Figure 6

Removal of Air Duct ...................................

 

13

Figure 7A

Ducted Application .....................................

 

14

Figure 7B

3" Riser Application ...................................

 

15

Figure 7C

6" Riser Application ...................................

 

16

Figure 8

Supply Duct Connections ..........................

17

Figure 9

Filter Location ............................................

 

17

Figure 10

Drain Locations .........................................

 

18

Figures 11A & 11B Unit Mounting .......................

19 & 20

Figure 12

Component Location .................................

 

21

Figure 13

Basic Heat Pump w/No Vent Pkg. .............

23

Figure 14

HP w/CRV, without CO2 Control .................

24

Figure 15

HP with CRV & CO2 Control ......................

25

Figure 16

HP with ERV, w/o CO2

Control ...................

26

Figure 17

HP with ERV & CO2 Control ......................

27

Figure 18

HP w/ERV & CO2 Control (Fully Mod.) ......

28

Figure 19

HP w/Comb. CRV & DB Econ. ("N" Vent) ....

29

Figure 20

Defrost Cycle .............................................

 

33

Figure 21

CRV Motor Speed/CFM Configuration ......

35

Figure 22

CRV Speed Change Terminal Access .......

36

Figure 23

Economizer Control Circuit ........................

38

Figure 24

Motor Speed / CFM Configuration .............

39

Fig. 25A

ERV Manual Mode "M" Terminal ...............

43

Fig. 25B

ERV Mod. Mode "P" Terminal ....................

43

Figure 26

Ventilation Airflow Diagram ........................

44

Figure 27

ERV Control Access ..................................

 

45

Figure 28

Control Board Config./Setting ....................

46

Manual

2100-549G

 

 

Page

2 of 59

 

 

Service Hints ..............................................................

 

31

Sequence of Operation ..............................................

 

32

Pressure Service Ports ...............................................

 

32

Lowering Outdoor Fan Speed for Sound ....................

 

32

Defrost Cycle ..............................................................

 

33

I-TEC Commercial Room Ventilator System

 

 

Gen. Description, Control Wiring & Rec. Seq. ...........

 

34

Setting the Ventilation CFM Levels ............................

 

34

I-TEC Comb. CRV & Economizer Vent System

 

 

Description & Control Wiring ......................................

 

37

Setting the Ventilation CFM Levels ............................

 

37

Economizer Seq. of Operation ...................................

 

38

Heating & Vent Mode .................................................

 

39

I-TEC Energy Recovery Ventilator System

 

 

General Description & Control Wiring ........................

 

40

Recommended Control Sequences ...........................

 

41

Changing Ventilation CFM Rates in Manual Mode ....

41

Changing to Fully Modulating Mode ...........................

 

41

Configuring Control for ERV Mod. Control ............

47-48

Maintenance (Gen., Frequency, Clean & Perform.) .....

49-50

Troubleshooting

 

 

Solid State HP Control Troubleshooting Procedure ...

51

Checking Temperature Sensor ...................................

 

52

Troubleshooting ECM™ 142R Motor ................

43 & 54

Replacing the Motor ..................................................

 

54

Troubleshooting Indoor ECM™ Motor ..................

55-56

Fan Blade Setting Dimensions ...................................

 

57

Refrigerant Charge .....................................................

 

57

Figures (continued)

 

 

Figure 29 Hub Assembly w/Ball Bearings ..................

 

50

Figure 30

Control Disassembly .................................

 

56

Figure 31

Winding Test ..............................................

 

56

Figure 32

Drip Loop ...................................................

 

56

Figure 33 Control Connector Motor Half ....................

 

57

Tables

 

 

 

Table 1 Factory Built-In Electric Heat Table ..............

 

5

Table 1A Indoor Blower Performance ..........................

 

5

Table 2

Elec. Specifications .......................................

 

6

Center of Gravity Reference Table ..............................

 

11

Table 3 Operating Voltage Range ...........................

 

22

Table 4

Wall Thermostats ........................................

 

22

Low Voltage Connections for DDC Control .................

 

22

Performance & App. Data:

 

 

 

Summer Cooling & Winter Heating ............

 

42

Table 5

Troubleshooting ..........................................

 

51

Table 6 Temp. vs Resistance of Temp. Sensor

.......

52

Table 7 Troubleshooting ECM™ 142R ....................

 

54

Table 8

Cooling Mode ..............................................

 

54

Table 9 Heat Pump Mode ........................................

 

54

Troubleshooting ECM™ Blower Motors ......................

 

57

Power Connector ........................................................

 

57

Table 10A Pressures: Full Load Cooling .....................

 

58

Table 10B Pressures: Full Load Heating .....................

 

58

Table 11A Pressures: Part Load Cooling .....................

 

59

Table 11B Pressures: Part Load Heating ....................

 

59

GETTING OTHER INFORMATION AND PUBLICATIONS

These publications can help you install the air conditioner or heat pump. You can usually find these at your local library or purchase them directly from the publisher. Be sure to consult current edition of each standard.

National Electrical Code .....................

ANSI/NFPA 70

Standard for the Installation .............

ANSI/NFPA 90A

of Air Conditioning and Ventilating Systems

Standard for Warm Air ......................

ANSI/NFPA 90B

Heating and Air Conditioning Systems

Load Calculation for .......................

ACCA Manual J or

Winter and Summer

Manual N

Air Conditioning

 

Low Pressure, Low Velocity ........

ACCA Manual D or

Duct System Design

Manual Q

Winter and Summer Air Conditioning

FOR MORE INFORMATION, CONTACT THESE PUBLISHERS:

ACCA Air Conditioning Contractors of America

1712 New Hampshire Avenue

Washington, DC 20009

Telephone: (202) 483-9370

Fax: (202) 234-4721

ANSI

American National Standards Institute

 

11 West Street, 13th Floor

 

New York, NY 10036

 

Telephone: (212) 642-4900

 

Fax: (212) 302-1286

ASHRAE American Society of Heating, Refrigeration,

and Air Conditioning Engineers, Inc.

1791 Tullie Circle, N.E.

Atlanta, GA 30329-2305

Telephone: (404) 636-8400

Fax: (404) 321-5478

NFPA

National Fire Protection Association

 

Batterymarch Park

 

P.O. Box 9101

 

Quincy, MA 02269-9901

 

Telephone: (800) 344-3555

 

Fax: (617) 984-7057

Manual

2100-549G

Page

3 of 59

GENERAL

The equipment covered in this manual is to be installed by trained, experienced service and installation technicians.

The I-TEC must be installed with the Bard manufactured IWS wall sleeve and ILG louver grille accessories. These are sold as separate accessories. Any substitutions will void the manufacturer’s warranty.

The unit is designed for use with or without ductwork. For use without ductwork, Plenum Box IPBDF8-color (8" height) or IPBDF12-color (12" height) is recommended.

These instructions explain the recommended method to install the air cooled self-contained unit and the electrical connections to it.

These instructions and any instructions packaged with any separate equipment required to make up the entire heating and air conditioning system should be carefully read before beginning the installation. Note particularly “Start Procedure” and any tags and/or labels attached to the equipment.

ANSI Z535.5 Definitions:

Danger: Indicate[s] a hazardous situation which, if not avoided, will result in death or serious injury. The signal word “DANGER” is to be limited to the most extreme situations. DANGER [signs] should not be used for property damage hazards unless personal injury risk appropriate to these levels is also involved.

Warning: Indicate[s] a hazardous situation which, if not avoided, could result in death or serious injury. WARNING [signs] should not be used for property damage hazards unless personal injury risk appropriate to this level is also involved.

Caution: Indicate[s] a hazardous situation which, if not avoided, could result in minor or moderate injury. CAUTION [signs] without a safety alert symbol may be used to alert against unsafe practices that can result in property damage only.

Notice: [this header is] preferred to address practices not related to personal injury. The safety alert symbol shall not be used with this signal word. As an alternative to “NOTICE” the word “CAUTION” without the safety alert symbol may be used to indicate a message not related to personal injury.

While these instructions are intended as a general recommended guide, they do not supersede any national and/or local codes in any way. Authorities having jurisdiction should be consulted before the installation is made. See Page 3 for information on codes and standards.

Size of unit for a proposed installation should be based on heat loss or heat gain calculation made according to methods of Air Conditioning Contractors of America (ACCA). The air duct should be installed in accordance with the Standards of the National Fire Protection Systems of Other Than Residence Type, NFPA No. 90A, and Residence Type Warm Air Heating and Air Conditioning Systems, NFPA No. 90B. Where local regulations are at a variance with instructions, installer should adhere to local codes.

Manual

2100-549G

Page

4 of 59

I-TEC Series General Information

I-TEC MODEL NOMENCLATURE

I 36 H

1 D A 0Z

R

P

4

X X

2

 

 

 

 

 

 

MODEL

SYSTEM TYPE:

SERIES

HEAT PUMP

NOMINAL

 

REVISION

CAPACITY

 

 

 

30

= 30,000 BTUH

SPECIAL UNITS

36

=

36,000

 

(–) = Standard

42

= 42,000

 

D = Dehum.

48

=

48,000

 

 

60

=

60,000

 

 

VOLTS & PHASE |

A= 230/208, 60-1

B= 230/208, 60-3

C= 460-60-3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CONTROLS

 

 

 

 

 

 

COLOR OPTIONS

 

 

 

 

ELECTRIC HEAT

 

 

X - Beige paint

 

 

 

 

X = 24V Terminal Block Only w/o

0Z = No heat w/breaker

 

 

 

 

 

1

- White paint

 

 

 

 

CompleteStat

04

= 4KW

1-Phase

 

 

 

 

4

- Gray paint

 

 

 

 

1 = CompleteStat THO (Temp,

05

= 5KW

1-Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

Humidity & Occupancy)

06

= 6KW

3-Phase

 

 

 

 

 

 

 

 

 

2 = CompleteStat THO w/CO2

09

= 9KW

3-Phase

FILTER OPTIONS

 

 

 

 

3 = CompleteStat THO w/Ethernet

10

= 10KW 1-Phase

P = 2" Pleated MERV 8

 

 

 

 

4 = CompleteStat THO w/CO2 &

15

= 15KW 1 & 3-Phase

M = 2" Pleated MERV 11

 

 

 

Ethernet

18

= 18KW 3-Phase

N = 2" Pleated MERV 13

 

 

 

 

 

 

 

 

Note: CompleteStat must be field

20

= 20KW 1-Phase

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

installed & wired. All units have

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24V terminal block.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VENTILATION OPTIONS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COIL TREATMENT

 

B = Blank-Off Plate

 

 

 

 

 

 

M = Multi-Speed CRV

 

 

 

 

 

X - Std. Hydrophilic Fin Evap. &

 

N = Comb. CRV & DB Economizer

 

 

 

 

Uncoated Alum. Cond. Coil

 

R = ERV

 

 

 

 

 

 

 

1 - Phenolic Coated ID Coil

 

 

 

 

 

RESERVED

2 - Phenolic Coated OD Coil

 

 

 

 

 

3 - Phenolic Coated ID & OD Coil

 

 

 

 

 

 

 

 

 

 

TABLE 1

FACTORY BUILT-IN ELECTRIC HEAT TABLE

Models

I30H1-A

I30H1-B

I30H1-C

I36H1-A

I36H1-B

I36H1-C

I48H1-A

I48H1-B

I48H1-C

I60H1-A

I42H1-A

I42H1-B

I42H1-C

I60H1-B

I60H1-C

 

 

 

 

 

 

 

 

 

 

KW

240V-1

208V-1

240V-3

208V-3

460V-3

240V-1

208V-1

240V-3

208V-3

460V-3

240V-1

208V-1

240V-3

208V-3

460V-3

240V-1

208V-1

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

BTUH

 

4.0

 

 

 

 

 

 

 

 

 

 

13,652

10,239

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.0

17,065

12,799

 

 

 

17,065

12,799

 

 

 

17,065

12,799

 

 

 

17,065

12,799

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.0

 

 

20,478

15,359

20,478

 

 

20,478

15,359

20,478

 

 

20,478

15,359

20,478

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9.0

 

 

30,717

23,038

30,717

 

 

30,717

23,038

30,717

 

 

30,717

23,038

30,717

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10.0

34,130

25,598

 

 

 

34,130

25,598

 

 

 

34,130

25,598

 

 

 

34,130

25,598

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15.0

 

 

 

 

 

51,195

38,396

51,195

38,396

51,195

51,195

38,396

51,195

38,396

51,195

51,195

38,396

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18.0

 

 

 

 

 

 

 

 

 

 

 

 

61,434

46,076

61,434

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20.0

 

 

 

 

 

 

 

 

 

 

68,260

51,195

 

 

 

68,260

51,195

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TABLE 1A

INDOOR BLOWER PERFORMANCE 1

 

 

 

2

 

 

3

4

 

 

 

Continuous

Rated 2nd

Rated 1st

5 - 9 KW

13.5 - 18

Model

Rated ESP

Max. ESP

CFM

Stage CFM

Stage CFM

CFM

KW CFM

I30H1

.15

0.50

500

900

650

700

1400

 

 

 

 

 

 

 

 

I36H1

.15

0.50

600

1150

850

700

1400

 

 

 

 

 

 

 

 

I42H1

.20

0.50

650

1300

950

700

1400

 

 

 

 

 

 

 

 

I48H1

.20

0.50

725

1500

1050

700

1400

 

 

 

 

 

 

 

 

I60H1

.20

0.50

850

1700

1200

700

1400

 

 

 

 

 

 

 

 

1 Motor will deliver consistent CFM through voltage supply range with no deterioration. 2 Continuous fan CFM is the total air being circulated during continuous fan mode.

3 Will operate at rated Full Load Airflow when operating with Heat Pump.

4Will occur automatically with a call for "W3" or "Emergency Heat" signal from the thermostat (Heat Pump Operation is terminated at this condition).

Manual

2100-549G

Page

5 of 59

TABLE 2

ELECTRICAL SPECIFICATIONS

 

 

 

 

Single Circuit

 

 

 

 

Dual Circuit

 

 

 

 

Rated

No. Field

Minimum

Maximum

Field

 

Minimum

Maximum

Field

Ground

Model

Volts, Hertz

Power

Ground

Circuit

External Fuse

Power

Circuit

External Fuse

Power

Wire

and Phase

Circuits

Wire

Ampacity

or Ckt. Breaker

Wire Size

 

Ampacity

or Ckt. Brkr.

Wire Size

 

 

 

 

 

 

Ckt. A

Ckt. B

Ckt. A

Ckt. B

Ckt. A

Ckt. B

Ckt. A

Ckt. B

 

 

 

 

 

 

 

I30H1-A0Z

 

1

22

35

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

48

50

8

10

 

 

 

 

 

 

 

 

A10

 

1 or 2

74

80

4

8

48

30

50

30

8

10

10

10

I30H1-B0Z

 

1

17

25

10

10

 

 

 

 

 

 

 

 

B06

230/208-3

1

35

35

8

10

 

 

 

 

 

 

 

 

B09

 

1

44

45

8

10

 

 

 

 

 

 

 

 

I30H1-C0Z

 

1

9

10

14

14

 

 

 

 

 

 

 

 

C06

460-3

1

18

20

12

12

 

 

 

 

 

 

 

 

C09

 

1

22

25

10

10

 

 

 

 

 

 

 

 

I36H1-A0Z

 

1

26

40

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

52

60

6

10

 

 

 

 

 

 

 

 

A10

1 or 2

78

80

4

8

26

52

40

60

8

6

10

10

 

1 A15

 

1 or 2

84

90

4

8

26

52

40

60

8

6

10

10

I36H1-B0Z

 

1

22

30

10

10

 

 

 

 

 

 

 

 

B06

230/208-3

1

40

45

8

10

 

 

 

 

 

 

 

 

B09

1

49

50

8

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 B15

 

1

51

60

6

10

 

 

 

 

 

 

 

 

I36H1-C0Z

 

1

11

15

14

14

 

 

 

 

 

 

 

 

C06

460-3

1

20

20

12

12

 

 

 

 

 

 

 

 

C09

1

24

25

10

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 C15

 

1

28

30

10

10

 

 

 

 

 

 

 

 

I42H1-A0Z

 

1

30

45

8

10

 

 

 

 

 

 

 

 

A05

230/208-1

1

56

60

6

10

 

 

 

 

 

 

 

 

A10

1 or 2

82

90

4

8

56

26

60

30

6

10

10

10

 

1 A15

 

1 or 2

82

90

4

8

56

52

60

60

6

6

10

10

I42H1-B0Z

 

1

25

35

8

10

 

 

 

 

 

 

 

 

B06

230/208-3

1

43

50

8

10

 

 

 

 

 

 

 

 

B09

1

52

60

6

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 B15

 

1

52

60

6

10

 

 

 

 

 

 

 

 

I42H1-C0Z

 

1

12

15

14

14

 

 

 

 

 

 

 

 

C06

460-3

1

21

25

10

10

 

 

 

 

 

 

 

 

C09

1

26

30

10

10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 C15

 

1

28

30

10

10

 

 

 

 

 

 

 

 

I48H1-A0Z

 

1

34

50

8

10

 

 

 

 

 

 

 

 

A04

 

1

54

60

6

10

 

 

 

 

 

 

 

 

A05

230/208-1

1 or 2

59

70

6

8

35

26

45

30

8

10

10

10

A10

1 or 2

85

90

3

8

35

52

45

60

8

6

10

10

 

1 A15

 

1 or 2

85

90

3

8

35

52

45

60

8

6

10

10

1 A20

 

1 or 2

110

110

2

6

59

52

60

60

6

6

10

10

I48H1-B0Z

 

1

26

35

8

10

 

 

 

 

 

 

 

 

B06

 

1

44

50

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

53

60

6

10

 

 

 

 

 

 

 

 

1 B15

 

1

53

60

6

10

 

 

 

 

 

 

 

 

1 B18

 

1

53

60

6

10

 

 

 

 

 

 

 

 

I48H1-C0Z

 

1

15

20

12

12

 

 

 

 

 

 

 

 

C06

 

1

25

30

10

10

 

 

 

 

 

 

 

 

C09

460-3

1

29

30

10

10

 

 

 

 

 

 

 

 

1 C15

 

1

29

30

10

10

 

 

 

 

 

 

 

 

1 C18

 

1

29

30

10

10

 

 

 

 

 

 

 

 

I60H1-A0Z

 

1

44

60

8

10

 

 

 

 

 

 

 

 

A05

 

1 or 2

70

80

4

8

44

26

60

30

8

10

10

10

A10

230/208-1

1 or 2

96

100

3

8

44

52

60

60

8

6

10

10

1 A15

 

1 or 2

96

100

3

8

44

52

60

60

8

6

10

10

1 A20

 

1 or 2

112

120

2

6

60

52

60

60

6

6

10

10

I60H1-B0Z

 

1

31

45

8

10

 

 

 

 

 

 

 

 

B06

 

1

49

60

8

10

 

 

 

 

 

 

 

 

B09

230/208-3

1

58

60

6

10

 

 

 

 

 

 

 

 

1 B15

 

1

58

60

6

10

 

 

 

 

 

 

 

 

1 B18

 

1 or 2

63

70

6

8

31

54

45

60

8

6

10

10

I60H1-C0Z

 

1

15

20

12

12

 

 

 

 

 

 

 

 

C06

 

1

25

30

10

10

 

 

 

 

 

 

 

 

C09

460-3

1

29

30

10

10

 

 

 

 

 

 

 

 

1 C15

 

1

29

30

10

10

 

 

 

 

 

 

 

 

1 C18

 

1

29

30

10

10

 

 

 

 

 

 

 

 

These “Minimum Circuit Ampacity” values are to be used for sizing the field power conductors. Refer to the National Electric Code (latest revision), article 310 for power conductor sizing.

Caution: When more than one field power conductor circuit is run through one conduit, the conductors must be derated. Pay special attention to note 8 of table 310 regarding Ampacity Adjustment Factors when more than three conductors are in a raceway.

Maximum size of the time delay fuse or HACR type circuit breaker for protection of field wiring conductors. Based on 75°C copper wire. All wiring must conform to the National Electrical Code and all local codes. Maximum KW that can operate with heat pump on is 10KW for 1-Phase and 9KW for 3-Phase.

1 Represents Electric Heat Only. Electrical Control Circuit will lockout Heat Pump Operation.

Manual

2100-549G

Page

6 of 59

Bard I30H1, I60H1, I36H1, I42H1, I30H1D User Manual

Page

Manual

59 of 7

549G-2100

 

 

 

 

 

 

FIGURE 1

 

 

 

 

 

 

UNIT DIMENSIONS

Top View

 

 

 

47 85 " Total Width

 

1

 

 

 

46 81 " With Sides Removed

 

 

 

1

 

 

20" x 24" Supply Frame

3 4

"

11

4

"

20"

Unit Specification Sheet

 

 

 

 

 

 

28 41 "

 

 

 

 

 

26 43 "

 

24"

 

 

 

 

3

 

 

 

 

 

31 8 "

 

 

 

 

 

 

 

 

 

 

 

 

Total Depth

2 41 "

Low Voltage

 

Entrance

Front View

(2) 2"x24"x30" Return Air Filters

Control Panel

(2) Washable

Vent Intake

Air Filters

(2) 12" x 20" Vent Exhaust Air Filters

2"

 

 

High Voltage

11

7

"

Entrance

 

 

8

 

 

 

Electric Heat

 

 

 

 

Wire Channel

 

 

 

 

(4) Lift-Off

 

 

 

 

Hinges

 

 

 

 

Locking

 

 

 

 

Door Latch

94"

 

 

 

 

 

 

 

 

Total

 

 

 

Electrical

Height

 

 

 

Disconnect

 

71 34 " 58" Upper

Section

 

 

 

 

Locking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Door Latch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

22

 

1

"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

15

 

5

"

Lower

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

8

Section

 

 

 

 

 

13 4

"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Right Side View

30" With Doors and

Sides Removed

Front Forklift Holes

Side Forklift Holes

(Remove Front Trim)

(Remove Sides)

(2) Return

Supply

Back View

Openings

 

Air

 

Outer

 

 

Sleeve

 

 

Return

 

Return

Air

 

Air

 

 

Outer

 

 

Sleeve

Inner

 

 

Sleeve

 

Inner

 

 

Sleeve

 

 

 

71 21 "

 

 

 

 

 

 

 

 

(2) Side

 

 

 

 

 

 

 

Handles

 

 

 

 

 

 

 

(2) Unit

 

 

 

 

 

 

 

Drains

 

 

 

 

 

 

 

 

 

 

(2) Opt.

24

1

"

 

 

 

 

Unit Drain

2

 

 

 

 

Entrances

 

 

 

 

8"

 

 

 

 

3

3

"

3

81

"

3 81 "

 

4

 

 

 

 

MIS-2917 A

SHIPPING DAMAGE

Upon receipt of equipment, the unit should be checked for external signs of shipping damage. The skid must remain attached until the unit is ready for installation. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier’s agent.

UNIT REMOVAL FROM SKID

WARNING

This unit is heavy and requires more than one person to handle during installation and removal from the skid. Extreme caution must be taken to prevent injury to personnel and damage to the unit. Use appropriate safety equipment, including gloves when handling. Failure to do so may result in serious injury.

A forklift or a lift rated for the load (Figure 2A) is required to lift the unit off from the skid. This unit is top heavy and should never be tipped while moving it.

The I-TEC is designed to be lifted off the skid from the front or rear of the unit without having to remove any doors or side panels. See Figure 1 for fork openings. The shipping brackets on front and rear of the unit must be removed and discarded. The unit can now be lifted straight up and the skid can be slid out from underneath.

Tip unit from left side only.

Failure to do so may result in injury due to unit top-heaviness or compressor damage!

FIGURE 2A — UNIT ON LIFT

HANDLING UNIT AFTER REMOVAL FROM SKID

If a wide and tall enough opening exists, the I-TEC can be moved as a complete assembled unit. If not, it is designed to break down into two sections to allow it to pass through a 36 inch wide door.

1.Depress & release both top & bottom door latches and open doors.

2.Remove the doors by lifting straight up and off from the hinge pins.

3.Remove cabinet sides by first removing the four (4) sheet metal screws from the front (leading edge) of the side panel. The panel will not fall off. Swing the panel away from the chassis 20 to 30 degrees & then pull forward from the two (2) tabs supporting the rear edge.

4.On each side of the unit is a tie plate that secures the top and bottom sections with four (4) cap bolts. Using a ½ inch wrench or socket, remove these screws from both plates and set aside.

5.If the unit is equipped with a CRV or ERV, you must unplug the wire harness on the left-hand side of the control box.

6.A forklift or a lift rated for the load is required to lift the top section off from the bottom base. Do not attempt to do this manually. Failure to do so could result in the unit tipping over & causing bodily injury and/or damage to the unit.

7.The top section can be forked from either the RH or LH side. See Figure 1 for fork openings.

8.Carefully lift the top section straight up avoiding tipping.

9.Move the top section through the doorway and place on flat surface free of debris.

10.The bottom base can now be moved through the doorway the same way.

11.Reassemble the unit by reversing this procedure.

FIGURE 2B UNIT SIDE

É

ERV/CRV

HARNESS CONNECTION

 

(4) CAP BOLTS

FORK OPENING

É

(Visible after

 

removing tie plate)

É

 

É

TIE PLATE

(Covers entire width; shortened for illustration purposes to show Fork Openings)

Manual

2100-549G

Page

8 of 59

REQUIRED STEPS AFTER FINAL PLACEMENT SECURING UNIT TO STRUCTURE

The compressor is secured to the base with two (2) bolts for shipping. Although the unit will perform as designed with the shipping bolts in place, there may be a noticeable additional noise and vibration noted. To obtain the lowest noise and vibration levels, remove the shipping bolts after the unit is in its final operating location. To gain access to the compressor, the compressor access panel must be removed (Figure 9). Once this panel is removed, the CRV/ERV air duct must be removed. See Figure 6.

The air duct is removed by pulling it straight toward you; there are no screws securing it in place. Both the top and bottom slide toward you at the same time (pull hard). Once removed, the compressor is visible as well as the tags on the shipping bolts (Figure 5).

After the compressor shipping bolts have been removed, the CRV/ERV air duct can be slid back in place and the compressor access panel attached.

MINIMUM INSTALLATION HEIGHT

The minimum installation height to the bottom of the roof or fixed ceiling for ducted applications is 9 ft. 7 in. This provides enough clearance to install the duct work. See Figure 7A.

The IWS Series wall sleeve has a built-in vertical adjustment to fit window sill heights from 31-34 inches. If additional height is required, two riser platform accessories are available. The IRP3 increases the unit height by 3 inches (Figure 7B) and the IRP6 by 6 inches (Figure 7C).

Several construction options are available for unit installation of the IZ Series. Serviceability and filter access must be considered before installing. See Figure 5D for required clearances and recommended service access dimensions.

Shipped with the I-TEC unit is a wall mounting bracket (screwed to shipping skid on backside of unit). This bracket can be utilized to secure the top portion of the unit to the wall using the appropriate field supplied hardware based upon the material you are fastening to.

(There are several offset holes, sized to accept up to a 1/4" diameter fastener that will easily allow you to hit studs on a framed wall.) See BRACKET SECTION VIEW for locating this top wall bracket which will need to be applied after the unit is located in the final position.

Additional/optional mounting holes for up to a 3/8" diameter fastener are also available in the backside of the unit. These can be accessed by:

removing the air filters for the uppermost set

removing the compressor section service door for the lower set

Refer to WOOD FRAMED INSTALLATION for additional framing required to secure unit to wall.

The additional/optional mounting holes will require a long extension to drive the fasteners.

SEISMIC CONSIDERATIONS

The I-TEC product features several locations for product securement but all site conditions are different. Consult with a licensed Seismic Engineer to advise of particular needs when attaching the I-TEC unit to the structure.

WALL MOUNTING BRACKET LOCATION

 

2"

1 11/16"

43 3/8"

 

Ø1/4" BRACKET

3/4"

1 1/2"

7/8"

94" FROM BOTTOM OF BRACKET TO FLOOR WITHOUT RISER KIT

MIS-3029

Manual

2100-549G

Page

9 of 59

BRACKET WALL SECTION VIEW

 

Optional

 

 

 

 

 

 

 

 

Duct

 

 

 

 

 

 

 

 

 

Optional Top

 

3

 

 

 

3"

 

Outside

Bracket

 

 

 

 

Ceiling

 

43 8

"

 

 

 

Wall

 

 

 

 

 

 

(4) optional Unit

 

 

 

 

 

 

Optional

 

Mounting holes

 

 

 

 

 

 

Telescoping

 

7

 

 

7

 

 

Trim or

20

"

20

"

6"

Wall Sleeve**

8

8

Supply Duct

 

 

 

 

 

 

 

 

Sleeve Mounting

 

 

 

 

 

 

Box

 

 

 

 

 

 

 

 

Hole Locations

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Centered on

 

 

Centered

 

 

 

Opening

 

 

 

 

 

 

 

 

 

 

 

Outside

 

 

 

 

20"

 

 

 

 

 

 

 

 

42-3/4" Min.

 

 

 

 

 

Wall

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43-1/4" Max.

 

 

 

 

 

94 81 "

 

 

48" Min.

 

49

3

"

 

 

 

 

48-1/2" Max.

 

8

21

 

Grille

 

 

 

 

20"

 

 

56

"

 

Centered

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(4) optional Unit

 

 

 

 

 

 

 

 

 

 

Mounting holes

 

 

 

 

 

 

 

 

 

Unit

 

 

 

 

 

 

 

 

 

 

 

8"

20

7

8"

4

1611 "

 

 

31" Min.*

8 "

 

 

 

 

 

 

1 1615 "

 

 

 

 

 

 

 

 

 

34" Max.

 

 

 

 

 

 

29

17

"

 

*

20"

 

20"

 

 

 

32

 

31" Min.

 

 

 

 

 

 

 

Floor

34" Max.

 

43 87 "

 

 

 

 

 

 

 

 

 

 

Room Floor Level

 

 

 

 

 

 

 

 

 

 

 

 

 

C

C

 

L

L

18 3/4

7 3/8

17.5"

 

 

Right Side View

 

35"

Front (Wall Only) View

 

*Higher Sill Heights Acheivable With Base Kit.

**Separate telescoping sleeves available for different wall thicknesses.

FLOOR MOUNTING HOLE & CENTERLINES

MIS-2918 C

WOOD FRAMED INSTALLATION (for Wall Attachment)

41.75

Inner wall

(4) Upper fastener holes

6.00

Unit

(4) lower fastener holes

56.50

8.00

29.56*

20.88

36.88 8.00

Floor * Height dimension shown without riser kit. If unit uses riser kit add appropriate dimension to height.

MIS-3072

Manual

2100-549G

Page

10 of 59

FIGURE 3

CENTER OF GRAVITY

CENTER OF GRAVITY

"Z"

"X"

"Y"

MIS-3269

 

FRONT OF UNIT

LEFT SIDE

FLOOR TO CENTER

FLOOR TO CENTER

UNIT TESTED

DOOR TO CENTER

TO CENTER

CRV & ERV

NO VENT

 

"X" Dimension

"Y" Dimension

"Z" Dimension

"Z" Dimension

 

 

 

 

 

I30H1-A, -B

14"

24"

43½"

47"

 

 

 

 

 

I30H1-C

14"

24¼"

43½"

47"

 

 

 

 

 

I36H1-A, -B

14"

24"

43½"

47"

 

 

 

 

 

I36H1-C

14"

24¼"

43½"

47"

 

 

 

 

 

I42H1-A, -B

14"

24"

43½"

47"

 

 

 

 

 

I42H1-C

14"

24¼"

43½"

47"

 

 

 

 

 

I48H1-A, -B

14"

24"

43½"

47"

 

 

 

 

 

I48H1-C

14"

24¼"

43½"

47"

 

 

 

 

 

I60H1-A, -B

14"

24"

43½"

47"

 

 

 

 

 

I60H1-C

14"

24¼"

43½"

47"

 

 

 

 

 

Manual

2100-549G

Page

11 of 59

FIGURE 4

REQUIRED CLEARANCES & RECOMMENDED ACCESS

WING WALL CONSTRUCTION TOP VIEW

12" MIN.

 

12" MIN.

 

CLOSET CONSTRUCTION TOP VIEW

 

 

 

 

31 3/8"

 

12" MIN.

 

12" MIN.

 

12" MIN.

12" MIN.

RECOMMENDED SERVICE

 

 

 

 

 

ACCESS DIMENSIONS

 

 

12" MIN.

12" MIN.

48" MIN.

 

FOR LEFT

FOR RIGHT

 

 

SIDE

SIDE

 

 

ACCESS

ACCESS

LEFT CORNER CONSTRUCTION TOP VIEW

 

 

 

FILTERS

 

24" MIN.

24" MIN.

0" REQUIRED

 

48"

12" RECOMENDED

 

MIN. FOR

 

 

FILTER ACCESS

RIGHT CORNER CONSTRUCTION TOP VIEW

 

 

0" REQUIRED

12" RECOMENDED

MIS-3273

Manual

2100-549G

Page

12 of 59

FIGURE 5

COMPRESSOR SHIPPING BOLTS

COMPRESSOR SHIPPING BOLT

É

COMPRESSOR

SHIPPING BOLT

É

FIGURE 6

REMOVAL OF AIR DUCT

CRV / ERV

AIR DUCT

Manual

2100-549G

Page

13 of 59

Page

Manual

of 14

2100

59

549G-

 

 

 

FIELD SUPPLIED DUCT

BOTTOM OF ROOF

TURNING VANES

OR FIXED CEILING

RECOMMENDED

 

SUSPENDED

20"

CEILING

MINIMUM

7'-9 3/4" UNIT HEIGHT

12" MINIMUM

4" MINIMUM FROM TOP OF UNIT TO DUCT BOTTOM

9'-7" MINIMUM

CLEARANCE RECOMMENDED TO BOTTOM OF ROOF OR FIXED CEILING

9'-2" MINIMUM REQUIRED INSTALLATION HEIGHT

FLOOR

MIS-2958 B

– APPLICATION DUCTED

7A FIGURE

UNIT BASIC

 

Page

Manual

59 of 15

549G-2100

BOTTOM OF ROOF

OR FIXED CEILING

SUSPENDED

 

 

20"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CEILING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7'-9 3/4" UNIT HEIGHT

3" RISER

FIELD SUPPLIED DUCT

TURNING VANES

RECOMMENDED

12" MINIMUM

4" MINIMUM FROM TOP OF UNIT TO DUCT BOTTOM

9'-10" MINIMUM

9'-5"

CLEARANCE

MINIMUM

RECOMMENDED TO

REQUIRED

BOTTOM OF ROOF

INSTALLATION

OR FIXED CEILING

HEIGHT

FLOOR

MIS-2989 B

7B FIGURE APPLICATION RISER 3"

Page

Manual

of 16

2100

59

549G-

 

 

BOTTOM OF ROOF

 

FIELD SUPPLIED DUCT

 

OR FIXED CEILING

 

TURNING VANES

 

RECOMMENDED

 

 

SUSPENDED

20"

CEILING

MINIMUM

7'-9 3/4" UNIT HEIGHT

12" MINIMUM

4" MINIMUM FROM TOP OF UNIT TO DUCT BOTTOM

10'-1" MINIMUM CLEARANCE RECOMMENDED TO BOTTOM OF ROOF OR FIXED CEILING

9'-8" MINIMUM REQUIRED INSTALLATION HEIGHT

FLOOR

6" RISER

MIS-2988 B

7C FIGURE APPLICATION RISER 6"

DUCT WORK

Any heat pump is more critical of proper operating charge and an adequate duct system than a straight air conditioning unit. All duct work must be properly sized for the design airflow requirement of the equipment. Air Conditioning Contractors of America (ACCA) is an excellent guide to proper sizing. All duct work or portions thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture damage. When duct runs through unheated spaces, it should be insulated with a minimum of one inch of insulation. Use insulation with a vapor barrier on the outside of the insulation. Flexible joints should be used to connect the duct work to the equipment in order to keep the noise transmission to a minimum.

The I-TEC series heat pump has provision to attach a supply air duct to the top of the unit. Duct connection size is 20 inches x 24 inches. The flanges are shipped flat and must be bent upward using sheet metal flanging pliers. The duct work is field supplied. See Figure 8 for suggested attachment method.

Make sure to seal the slots in the bend-up flange at the time of securing your ductwork to the flange. This can be accomplished with either foil tape or caulk. Failing to do so may cause air leakage/whistling of air.

FIGURE 8

SUPPLY DUCT CONNECTIONS

20"

SUPPLY DUCT AND

24"

FASTENERS TO BE

 

FIELD SUPPLIED

BEND THE PROVIDED

SUPPLY FRAME FLANGES

UP FOR DUCT INSTALLATION

a floor mounted install (9'-9" with IRP3 riser & 10'-0" with IRP6 riser). The ICX10 extends 28" above the unit for a total height of 10'-2" for a floor mounted install (10'-5" with IRP3 riser & 10'-8" with IRP6 riser).

The unit is equipped with a variable speed indoor blower motor which increases in speed with an increase in duct static pressure. The unit will therefore deliver proper rated airflow up to the maximum ESP shown in Table 1A. However, for quiet operation of the air system, the duct static should be kept as low as practical, within the guidelines of good duct design.

FILTERS

Two 2-inch throw away filters (24 x 30) and two 1- inch throw away filters (12 x 20) are supplied with each unit. The 2-inch filters slide into brackets on both sides for the return air openings. The 1-inch filters are in the cabinet doors for the vent (room air) exhaust. If a CRV or ERV vent option is used, there are two (2) additional ½" (8 x 17) washable filters included with that option. See Figure 9 for specific locations. The filters are serviced from the inside of the building by opening the cabinet doors, and do not require any tools to access.

FIGURE 9

FILTER LOCATION

 

24" X 30" X 2"

 

 

FILTERS

 

É

INDOOR

É

 

BLOWER

 

 

ACCESS

 

MIS-2959

NOTE: Unit cabinet, supply air duct and duct free plenum are approved for “0” clearance to combustible material.

The I-TEC series heat pumps are designed for use with free return (non-ducted) and either duct free with the use of IPBDF Series Plenum Box (8" or 12") or a duct supply air system.

The IPBDF Plenum Box mounts on top of the unit and has both vertically and horizontally adjustable louvers on the front discharge grille.

When used with a ducted supply, an ICX9 or ICX10 Cabinet Extension may be used to conceal the ductwork above the unit to the ceiling. The ICX9 extends 20" above the unit for a total height of 9'-6" for

É

 

COMPRESSOR

 

ACCESS

 

ACCESS TO

 

WASHABLE

 

FILTERS

É

É

VENT

OPTION

ACCESS

12" X 20" X 1"

FILTERS

É

Manual

2100-549G

Page

17 of 59

CONDENSATE DRAIN

There are two condensate drain connections from the condenser drain pan (compressor area). These are visible from the rear of the unit. Factory installed tubing connects the two drains at a tee connection and then a single drain hose with a barbed hose connector carries the condensate to the draining option of your choice. Enough tubing is provided to reach all drain options and can be cut down in length.

The unit is shipped from the factory with the drain line on the left-hand side as you look at the rear of the unit. The tubing can be removed from the drain connections and flipped for a right-hand drain. See Figure 10.

The drain can be routed directly through the floor or through the wall. There are also two optional drain locations in the lower rear back panel. See Figure 8.

The I-TEC design does not require a trap in the condensate disposal tubing. Check your local codes to see if a “P” trap is required.

For a stand pipe floor drain or through the wall, there is adequate hose length to reach anything located behind the unit. The lower rear portion of the cabinet is recessed approximately 4 inches allowing room for a “P” trap to be installed with the cabinet flush with the wall. Keep in mind, the drain line must be able to be removed from the unit if necessary to remove the unit from the wall.

Access plates are located on the rear of the unit for servicing the drain trap. See Figure 10. If the drain line is to be routed through an unconditioned space, it must be protected from freezing.

The condensate drain line can also be routed back into the unit through either the right-hand or left-hand optional drain locations on the rear of the unit. The hole is covered by insulation on the inside of the unit and will have to be cut away. Located inside the unit, about 12 inches in from the front on both the left and right side are drain holes in the bottom of the base. These holes are covered with insulation and are not visible. They are located very close to the side panels and can be found by pressing down on the insulation. Cut insulation away to expose the hole. A drain trap can now be installed inside of the cabinet, and the drain hose routed directly through the floor.

Once the I-TEC is installed, the rear drains exiting the condenser section can be easily serviced with removal of the pre-painted metal sides (lift-off doors, remove four [4] screws to remove side).

If side access is not available, the drain lines and trap can be serviced by removing either one of the drain access panels on the rear of the unit (in the ventialtion package area.) See Figure 10.

WITH NO VENT OPTION

To access the drain access panels in the rear of this section, simply remove the front door/cover from the box, and the plates are located in the rear of the box.

WITH COMMERCIAL ROOM VENTILATOR

1.Open hinged front doors.

2.Disconnect unit power to eliminate shock hazard.

3.Remove front cover/door of CRV vent package. (Can leave filter access panels in place.)

4.Unplug wires coming in on left side from upper unit section.

5.Unplug two wire harness from front (intake) blower.

6.Remove two (2) screws securing front (intake) blower and slide blower out of unit.

7.Remove four (4) screws that retian the partition behind/beneath intake blower removed in Step #6.

8.Rear drain access panels are now visible on both right-hand and left-hand sides in rear of box.

WITH ENERGY RECOVERY VENTILATOR

To access the rear drain access panels of this section:

1.Open hinged front doors.

2.Disconnect unit power to eliminate shock hazard.

3.Remove front cover/door of ERV vent package. (Can leave filter access panels in place.)

4.Unplug wires coming in on left side from upper unit section.

5.Unplug heat recovery cassette on the side you wish to access, and slide cassette out the front of the unit.

6.Remove two (2) screws securing partition on outboard side of cassette and remove.

7.Rear drain access panels are now visible on both right-hand and left-hand sides in rear of box.

FIGURE 10 — DRAIN LOCATIONS

(2) Unit Drains

Drain Access

Locations

8"

3 83 "

3 83 "

(2)

Optional

Unit Drain

Entrances

(2)OPTIONAL

 

DRAIN HOLES

WALL

 

7 3/16"

16 1/2"

 

 

18 3/4"

OPTIONAL FLOOR

 

MOUNTING HOLES

 

35"

 

40 43 "

MIS-2960 B

Manual

2100-549G

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