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Bard
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I30H1
Bard I30H1 User Manual
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Manual
2100-549G
Page
1 of 59
Models:
I30H1
I36H1
I42H1
I48H1
I60H1
I30H1D
I36H1D
I42H1D
I48H1D
I60H1D
I-TEC SERIES
P
ACKAGED HEA
T
PUMP
INST
ALLA
TION
INSTRUCTIONS
Bard Manufacturing Company
, Inc.
Bryan, Ohio 43506
Since 1914 . . . Moving ahead, just as planned.
Manual:
2100-549G
Supersedes:
2100-549F
File:
V
ol. II T
ab 14
Date:
1
1-05-13
MIS-2957 A
2
Table of Contents
Default Chapter
2
Table of Contents
2
Figure 14 HP W/Crv, Without CO
2
Figure 15 HP with CRV & CO
2
Figure 16 HP with ERV, W/O CO
2
Figure 17 HP with ERV & CO
2
Figure 18 HP W/Erv & CO 2 Control (Fully Mod.)
2
Getting Other Information and Publications
3
For more Information, Contact These Publishers
3
General & ANSI Z535.5 Definitions
4
Tables
5
I-TEC General Information
5
I-TEC Model Nomenclature
5
Table 1 Factory Built-In Electric Heat Table
5
Table 1A Indoor Blower Performance
5
Table 2 Elec. Specifications
6
Figure 1 Unit Dimensions
7
Shipping Damage, Unit Removal from Skid
8
Handling Unit after Removal from Skid
8
Figure 2A & 2B Unit on Lift & Unit Side
8
Required Steps after Final Placement
9
Minimum Installation Height
9
Securing Unit to Structure & Seismic Considerations
9
Wall Mounting Bracket Location
9
Bracket Wall Sect. View & Wood Framed Install
10
Figure 3 Center of Gravity
11
Center of Gravity Reference Table
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
Duct Work, Supply Duct Connections & Filters
17
Figure 8 Supply Duct Connections
17
Figure 9 Filter Location
17
Condensate Drain
18
Figure 10 Drain Locations
18
With no Vent Option and with CRV & ERV
18
Figures 11A & 11B Unit Mounting
19
Installation Instructions
21
Mounting the Unit & Wiring - Main Wiring
21
Figure 12 Component Location
21
Wiring-Low Volt. Wiring & Low Volt.connections
22
Table 3 Operating Voltage Range
22
Table 4 Wall Thermostats
22
Low Voltage Connections for DDC Control
22
Figure 13 Basic Heat Pump W/No Vent Pkg
23
Control
24
Control
25
Control
26
Control
27
Figure 19 HP W/Comb. CRV & DB Econ. ("N" Vent)
29
Start Ups
30
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
Service Hints
31
Sequence of Operation
32
Pressure Service Ports
32
Lowering Outdoor Fan Speed for Sound
32
Figure 20 Defrost Cycle
33
Defrost Cycle
33
I-TEC Commercial Room Ventilator System
34
Gen. Description, Control Wiring & Rec. Seq
34
Setting the Ventilation CFM Levels
34
General Description
34
Control Wiring
34
Figure 21 CRV Motor Speed/Cfm Configuration
35
Figure 22 CRV Speed Change Terminal Access
36
I-TEC Comb. CRV & Economizer Vent System Description & Control Wiring
37
Setting the Ventilation CFM Levels
37
Figure 23 Economizer Control Circuit
38
Economizer Seq. of Operation
38
Figure 24 Motor Speed/Cfm Configuration
39
Heating & Vent Mode
39
I-TEC Energy Recovery Ventilator System
40
General Description & Control Wiring
40
Changing to Fully Modulating Mode
41
Changing Ventilation CFM Rates in Manual Mode
41
Recommended Control Sequences
41
Summer Cooling & Winter Heating
42
Fig. 25A ERV Manual Mode "M" Terminal
43
Fig. 25B ERV Mod. Mode "P" Terminal
43
Troubleshooting ECM™ 142R Motor
43
Figure 26 Ventilation Airflow Diagram
44
Figure 27 ERV Control Access
45
Figure 28 Control Board Config./Setting
46
Specifications
46
Configuring Control for ERV Mod. Control
47
General Information
49
Maintenance (Gen., Frequency, Clean & Perform.)
49
Annual Maintenance
50
Figures (Continued) Figure 29 Hub Assembly W/Ball Bearings
50
Troubleshooting
51
Solid State HP Control Troubleshooting Procedure
51
Table 5 Troubleshooting
51
Checking Temperature Sensor
52
Table 6 Temp. Vs Resistance of Temp. Sensor
52
Replacing the Motor
54
Table 7 Troubleshooting ECM™ 142R
54
Table 8 Cooling Mode
54
Table 9 Heat Pump Mode
54
Troubleshooting Indoor ECM™ Motor
55
Figure 30 Control Disassembly
56
Figure 31 Winding Test
56
Figure 32 Drip Loop
56
Fan Blade Setting Dimensions
57
Refrigerant Charge
57
Figure 33 Control Connector Motor Half
57
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
4
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Bard I30H1 Specifications
General
Model Number
I30H1
Category
Heat Pump
Phase
1
Refrigerant
R-410A
Heating Capacity
30000 BTU
Cooling Capacity
30000 BTU
Voltage
208/230V
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