Bard EHWH42-A15, EHWA05-A05, EHWA05-A15, EHWH42-C06, EHWA05-A20 Installation Instructions Manual
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INSTALLATION INSTRUCTIONS
ELECTRIC HEAT PACKAGES
Models
:
EHWH42-A05 EHWA05-A05
EHWH42-A10 EHWA05-A10
EHWH42-A15 EHWA05-A15
EHWH42-C06 EHWA05-A20
EHWH04-A04 EHWA05-B09
EHWH04-A05 EHWA05-B15
EHWH04-A10 EHWA05-B18
EHWH04-A15 EHWA05A-C09
EHWH04-A20 EHWA05A-C15
EHWH04-B18 EHWA60-A05
EHWH05-B09 EHWA60-B09
EHWH05-B15 EHW05A-B18
EHWH05A-C09 EHW05H-B18
EHWH05A-C15 EHW60A-B09
EHWH05-B06 EHW70A-B09
EHW70A-B18
FOR WITH WA, SH AND WH SERIES
WALL MOUNTED AIR CONDITIONERS
AND HEAT PUMPS
(SEE TABLES 1A — 1F FOR MODEL USAGE)
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914...Moving ahead, just as planned.
Manual: 2100-254E
Supersedes: 2100-254D
File: Volume III, Tab 18
Date: 10-21-10
Manual 2100-254E
Page 1 of 17
CONTENTS
General Information
Description of Equipment.................................. 3
Nomenclature ................................................... 3
Important ........................................................... 8
Shipping Damage ............................................. 8
Unpacking Electric Heat Package .................... 8
Wiring Main Power ............................................ 8
Installation
Installation of Heater Package ........................ 10
Tables
Table 1A
Table 1B
Table 1C
Table 1D
Table 1E
Table 1F
Table 2 Electrical Data and BTU Output ......... 7
Table 3 Terminal and Screw Mounting .......... 12
Figures
Figure 1 Electrical Connections ...................... 9
Figure 2 Installation of Heater Package ........ 11
Figure 3 Rod Support & Screw Mounting ..... 13
Figure 4A - 4D Terminal Identification ........... 14
Figure 4E - 4F Terminal Identification........... 15
Figure 5 Wiring Directions ............................. 16
Figure 6 Marking Serial Plate ........................ 17
Heater Usage by Model Matrix .......... 3
Heater Usage by Model Matrix .......... 4
Heater Usage by Model Matrix .......... 4
Heater Usage by Model Matrix .......... 5
Heater Usage by Model Matrix .......... 6
Heater Usage by Model Matrix .......... 6
Manual 2100-254E
Page 2 of 17
GENERAL INFORMATION
DESCRIPTION OF EQUIPMENT
The EHWA and EHWH series electric heater packages
are field installable heater packages suitable for use with
Bard wall mount hi boy air conditioners and heat
pumps. The packages consist of the electric heat strip,
the heater control base which includes the heat
contactors, and circuit breaker or pull disconnects,
installation instructions and wiring diagrams. See Table
1 for nominal electrical data and BTU output. Before
installation, check unit serial plate to insure the heater
package model that you intend to install is listed as a
heater package that is suitable for use with the Bard wall
mount hi boy unit. See Figure 6.
TABLE 1A
R-22 HEATER USAGE BY MODEL MATRIX
V802/032
esahP1
WA423-A
WA424DA
WA484-A
WA484DA
WA484HA
WA6023A
WA602-A
50A-50AWHE XXXX X
01A-50AWHE XXXX XX XXX X X
51A-50AWHEXXXX
02A-50AWHEXXXX
50A-06AWHEX
40A-40HWHE X
50A-40HWHE XX
01A-40HWHEXXXXX
51A-40HWHE X
02A-40HWHE XX
50A-24HWHE XXXX
01A-24HWHE XXXX
51A-24HWHE XX
NOMENCLATURE
ELECTRIC HEATER
PACKAGE
WALL MOUNT
A = AIR CONDITIONER
H = HEAT PUMP
C = AIR CONDITIONER
and HEAT PUMP
SUITABLE FOR USE IN
SEE TABLES 1A — 1F
WA602HA
WA603DA
WA7023A
EHW A 04 - A 05
WA702-A
WA702HA
WH421-A
WH421DA
WH483-A
WH483DA
NOMINAL KW
5 KW
ELECTRICAL VERSION
A - 240/208V - 1Ph
B - 240/208V - 3Ph
C - 460V - 3PH
WH483LA
WH602-2
WH602DA
WH602LA
WARNING
Only use factory provided heaters in approved combinations of
heater models to unit models as shown in tables 1A — 1F. Failure
to use approved combinations as shown or modification to heaters
could result in fire causing damage, bodily injury or death.
Manual 2100-254E
Page 3 of 17
WH602LB
WH602DB
WH602-B
WH483LB
WH483DB
WH483-B
WH421LB
WH421DB
WH421-B
WA721-B
WA701HB
WA701-B
WA7013B
WA603DB
WA602TB
WA602HB
WH602-E
TABLE 1B
WA602-B
WA6023B
WA484TB
WA484HB
R-22 HEATER USAGE BY MODEL MATRIX
WA484-E
WA484DB
WA484-B
WA423-E
WA423DB
WA423-B
90B-50HWHE X X X XX XX XX
90B-50AWHE XXXXXX X X X X X
51B-50AWHE XXXX XX XXX
V8028032
V022/042
esahP3
81B-50AWHE XXXX X XXX
81B-40HWHE XX
90B-06AWHE XX XXXX X
WH602LC
WH602DC
WH602-C
WH483LC
WH483DC
WH483-C
WH421LC
WH421DC
WH421-C
WH381DC
WE701-F
WE602-F
WE482-F
WE421-F
WA721-C
WA701HC
WA101-F
WA701-C
WA611-C
WA603DC
WA602HC
TABLE 1C
WA602-F
WA602-C
WA491-C
WA484HC
WA484-F
R-22 HEATER USAGE BY MODEL MATRIX
WA484DC
WA484-C
WA423-F
WA423DC
WA423-C
WA381-C
SH611-C
51B-50HWHE XXX
SH491-C
SH431-C
SH381-C
Manual 2100-254E
Page 4 of 17
90C-A50HWHE XXXX XXXXXXXXX
90C-A50AWHE XXXXXXX XXXXXXXXXXXXXX
51C-A50AWHE X X XXX XXX
esahP3
V064
V414
51C-A50HWHE XXX
60C-24HWHE XXX XXX
TABLE 1D
R-410A HEATER USAGE BY MODEL MATRIX
V802/032
esahP1
W42A1-A
W42A1DA
W48A1-A
W48A1DA
W60A1-A
W60A1DA
W60A13A
W70A1-A
W42H1-A
W42H1DA
W48H1-A
W48H1DA
W60H1-A
W60H1DA
W5RV1-R
50A-50AWHE XXXX X
01A-50AWHE XXXXXXXX
51A-50AWHE XXX X
02A-50AWHE XXX X
02AH50AWHE X
40A-40HWHEXX
50A-40HWHE XX
01A-40HWHE XXX
51A-40HWHE X
02A-40HWHEX
50A-24HWHE XXXX
01A-24HWHE XXXX
51A-24HWHEXX
50A-06AWHEXX
X
Manual 2100-254E
Page 5 of 17
TABLE 1E
R-410 AHEATER USAGE BY MODEL MATRIX
V022/042
V8028032
esahP3
W42A1-B
W42A1DB
W42A1-E
W48A1-B
W48A1DB
W48A1-E
W60A1-B
W60A1DB
W60A1-E
W70A1-B
W42H1-B
W42H1DB
W48H1-B
W48H1DB
W60H1-B
W60H1DB
W5RV1-S
W6RV1-S
81B-A50WHE XXXXXX
81B-H50WHEXX
90B-A06WHEX
90B-A07WHEX
90BHA07WHE X
81B-A07WHEXX
81BHA07WHE X
90B-50AWHE
XXXXXX X
51B-50AWHE X XX XXX X
81B-50AWHEX
90B-06AWHEX
60B-50HWHE XXXX
90B-50HWHE XXXXXXX
51B-50HWHE XXX
TABLE 1F
R-410A HEATER USAGE BY MODEL MATRIX
V414
V064
esahP3
W42A1-C
W42A1DC
W42A1-F
W48A1-C
W48A1DC
W48A1-F
W60A1-C
W60A1DC
W60A1-F
W70A1-C
W70A1-P
W42H1-C
W42H1DC
W48H1-C
W48H1DC
W60H1-C
W60H1DC
W5RV1-T
W6RV1-T
90C-A50AWHE XXXXXXXXXXX
51C-A50AWHE XXXX
41F-A50AWHE XXXX
90C-A50HWHE XXXXXXXX
51C-A50HWHE XXXXX
60C-24HWHEXXX
Manual 2100-254E
Page 6 of 17
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