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Manual 2100-350D
Page

22 of 24

FAN BLADE SETTING DIMENSIONS

Shown in Figure 14 and Table 6 are the correct fan
blade setting dimensions for proper air delivery across
the outdoor coil.

Any service work requiring removal or adjustment in
the fan and/or motor area will require that the
dimensions below be checked and blade adjusted in or
out on the motor shaft accordingly.

REMOVAL OF FAN SHROUD

1. Disconnect all power to the unit.

2. Remove the screws holding both grilles, one on

each side of unit, and remove grilles.

3. Remove screws holding fan shroud to condenser

and bottom.  Nine (9) screws.

4. Unwire condenser fan motor.

5. Slide complete motor, fan blade, and shroud

assembly out the left side of the unit.

6. Service motor/fan as needed.

7. Reverse steps to reinstall.

REFRIGERANT CHARGE

The correct system R-22 charge is shown on the unit
rating plate.  Optimum unit performance will occur with
a refrigerant charge shown on the unit serial plate.

If correct charge is in doubt, recover the refrigerant and
recharge per the charge on the unit rating plate.  See
Table 7 for proper subcooling levels for evaluation of
proper charge.

G

N

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L

O

O

C

G

N

I

T

A

E

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d

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M

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a

R

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f

r

i

A

D

O

5

9

e

r

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t

a

r

e

p

m

e

T

D

O

2

8

e

r

u

t

a

r

e

p

m

e

T

D

O

7

4

e

r

u

t

a

r

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p

m

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T

D

O

7

1

e

r

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t

a

r

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m

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T

2

6

2

H

W

0

0

8

0

2

-

7

1

9

1

-

6

1

8

1

-

4

1

7

1

-

3

1

1

1

3

H

W

0

0

8

0

2

-

7

1

0

2

-

7

1

6

1

-

2

1

6

1

-

2

1

TABLE  8

INDOOR BLOWER PERFORMANCE

CFM @ 230V

.

P

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S

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E

H

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I

2

O

,

2

6

2

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3

H

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1

1

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0

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1

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2

.

3

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0

5

9

0

4

8

0

5

7

-

-

-

0

0

9

0

0

8

0

5

6

-

-

-

0

5

0

1

0

0

9

0

5

7

0

0

6

0

0

0

1

0

5

8

0

0

7

0

5

5

TABLE  9

RECOMMENDED OPERATING RANGES

* Rated CFM and ESP on low speed tap.

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1

3

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W

0

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0

0

8

0

1

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0

1

.

0

0

9

-

0

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6

0

0

9

-

0

0

6

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s

n

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i

D

A

2

6

2

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1

1

3

H

W

0

0

.

1

FIGURE  14

FAN BLADE SETTING

TABLE  6

FAN BLADE SETTING

DIMENSION

1

Expected subcooling levels during cooling operation.  Above
subcooling levels are provided to troubleshoot low charge or
overcharged conditions.  If charge is in doubt, evacuate and
recharge the unit to the refrigerant charge listed on the
serial plate.

TABLE  7  

1

REFRIGERANT CHARGE

SUBCOOLING LEVEL

Содержание WH262

Страница 1: ...LLATION INSTRUCTIONS WALL MOUNTED PACKAGE HEAT PUMPS Models WH262 WH311 Manual 2100 350D Supersedes 2100 350C File Volume III Tab 17 Date 09 26 07 Bard Manufacturing Company Inc Bryan Ohio 43506 Since...

Страница 2: ...an Blade Setting Dimensions 22 Removal of Fan Shroud 22 Refrigerant Charge 22 Pressure Tables 23 Optional Accessories 24 Figures Figure 1 Unit Dimensions 5 Figure 2 Fresh Air Damper Assembly 8 Figure...

Страница 3: ...r Air Conditioning Manual N Low Pressure Low Velocity ACCA Manual D or Duct System Design for Winter Manual Q and Summer Air Conditioning FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditi...

Страница 4: ...al Room Ventilator Motorized with Exhaust E Economizer Internal Fully Modulating with Exhaust R Energy Recovery Ventilator Motorized with Exhaust COIL OPTIONS X Standard 1 Phenolic Coated Evaporator 2...

Страница 5: ...Manual 2100 350D Page 5 of 24 FIGURE 1 UNIT DIMENSIONS...

Страница 6: ...A N A N Z 0 C 2 6 2 H W 3 0 6 4 1 0 1 5 1 4 1 4 1 A N A N A N A N A N A N A N A N Z 0 A 1 1 3 H W 1 8 0 2 0 3 2 1 6 2 0 4 0 1 0 1 A N A N A N A N A N A N A N A N Z 0 B 1 1 3 H W 3 8 0 2 0 3 2 1 0 2 5...

Страница 7: ...irflow 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 properl...

Страница 8: ...s required for Department of Energy Energyguide Fact Sheets is based upon the fresh air blank off plate in place and is recommended for maximum energy efficiency FIGURE 2 BLOWER DAMPER ASSEMBLY The bl...

Страница 9: ...ustible material The supply air opening would then be 30 x 12 See Figures 3 and 4 for details 3 Locate and mark lag bolt locations and bottom mounting bracket location See Figure 4 4 Mount bottom moun...

Страница 10: ...Manual 2100 350D Page 10 of 24 FIGURE 3 MOUNTING INSTRUCTIONS...

Страница 11: ...tween the supply air duct and combustible materials This is required for the first three 3 feet of ducting It is important to insure that the 1 4 minimum spacing is maintained at all points Failure to...

Страница 12: ...Manual 2100 350D Page 12 of 24 FIGURE 5 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS FIGURE 6 WALL MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS...

Страница 13: ...Manual 2100 350D Page 13 of 24 FIGURE 7 COMMON WALL MOUNTING INSTALLATIONS...

Страница 14: ...locked to prevent unauthorized access to the disconnect To convert for the locking capability bend the tab located in the bottom left hand corner of the disconnect opening under the disconnect access...

Страница 15: ...eat loss calculation of the building are useful in determining the correct set points OPTIONAL COMPRESSOR CUTOFF THERMOSTAT See Figures 9 and 10 Heat pump compressor operation at outdoor temperatures...

Страница 16: ...night set back condition or someone increasing the thermostat set point NOTE Some programmable thermostats do have a built in time delay for pulling in second stage heat when coming off set back condi...

Страница 17: ...iminating pressure equalization noise except during defrost are to be used IMPORTANT INSTALLER NOTE For improved start up performance wash the indoor coil with a dishwashing detergent HIGH PRESSURE SW...

Страница 18: ...st control board has an option of 30 60 or 90 minute setting All models are shipped from the factory on the 60 minute pin If special circumstances require a change to another time remove the wire from...

Страница 19: ...Manual 2100 350D Page 19 of 24 FIGURE 13 DEFROST CONTROL BOARD...

Страница 20: ...g i h e h t f I t i u c r i c d e s o l c a s i o t n o d n a f f o r e w o p e l c y C t n e n o p m o c e v i t c e f e d e c a l p e R r o s s e r p m o c e h t t u o k c o l l l i w l o r t n o c...

Страница 21: ...507 66418 64399 62449 60565 58745 56985 55284 53640 52051 50514 49028 47590 46200 44855 43554 42295 41077 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0...

Страница 22: ...able 7 for proper subcooling levels for evaluation of proper charge G N I L O O C G N I T A E H l e d o M d e t a R w o l f r i A D O 5 9 e r u t a r e p m e T D O 2 8 e r u t a r e p m e T D O 7 4 e...

Страница 23: ...9 8 8 3 2 0 9 4 5 2 1 9 1 7 2 2 9 0 9 2 4 9 9 0 3 5 9 1 3 3 1 1 3 H W B D g e d 5 7 B W g e d 2 6 e d i S w o L e d i S h g i H 3 7 0 9 1 4 7 5 0 2 5 7 0 2 2 6 7 7 3 2 7 7 4 5 2 8 7 2 7 2 8 7 1 9 2 9...

Страница 24: ...X X 3 D A F M r e p m a D r i A h s e r F d e z i r o t o M X X X X X X A 3 A V R E W A 3 C V R E W r o t a l i t n e V y r e v o c e R y g r e n E r o t a l i t n e V y r e v o c e R y g r e n E X X...

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