WHISPER KOOL Ceiling Mount 4000 Installation and operating instructions

CEILING MOUNT
ADDENDUM
2/3/2020
Ceiling Mount 4000
Ceiling Mount 8000
Ceiling Mount Twin

Copyright © 2020. WhisperKOOL. All rights reserved.
WhisperKOOL copyrights this manual, the product design, and the design concepts, with all rights reserved. Your rights
with regard to the hardware and manual are subject to the restrictions and limitations imposed by the copyright laws of
the USA. Under copyright laws, this manual may not be copied, reproduced, translated, transmitted, or reduced to any
printed or electronic medium or to any machine-readable form, for any purpose, in whole or in part, without the written
consent of WhisperKOOL.
Every effort has been made to ensure that the information in this manual is accurate. WhisperKOOL is not responsible for
printing or clerical errors.
WhisperKOOL reserves the right to make corrections or improvements to the information provided and to the related
hardware at any time, without notice.
Vinothèque and WhisperKOOL are registered trademarks, and ECE is a trademark of WhisperKOOL. All rights reserved.
Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a
recommendation. WhisperKOOL assumes no liability with regard to the performance or use of these products.
We manufacture, test and certify 100% of our wine cooling units in
the USA. By sourcing the best components and closely controlling our
manufacturing processes, we can assure the highest-quality,
lowest defect manufacturing rates in the industry.
Conforms to ANSI/UL Std 427
Certied to CAN/CSA Std C22.2 No. 120

TABLE OF CONTENTS
Filter ............................................................. 3
Line Set, Drain Tube, and Electrical Connections ................. 4
Additional Access Holes .......................................... 4
2 Speed Switch ................................................... 5
Insulation Blanket Installation ................................... 6
Wiring Diagrams ................................................. 8
Copyright © 2020. WhisperKOOL. All rights reserved.
WhisperKOOL copyrights this manual, the product design, and the design concepts, with all rights reserved. Your rights
with regard to the hardware and manual are subject to the restrictions and limitations imposed by the copyright laws of
the USA. Under copyright laws, this manual may not be copied, reproduced, translated, transmitted, or reduced to any
printed or electronic medium or to any machine-readable form, for any purpose, in whole or in part, without the written
consent of WhisperKOOL.
Every effort has been made to ensure that the information in this manual is accurate. WhisperKOOL is not responsible for
printing or clerical errors.
WhisperKOOL reserves the right to make corrections or improvements to the information provided and to the related
hardware at any time, without notice.
Vinothèque and WhisperKOOL are registered trademarks, and ECE is a trademark of WhisperKOOL. All rights reserved.
Mention of third-party products is for informational purposes only and constitutes neither an endorsement nor a
recommendation. WhisperKOOL assumes no liability with regard to the performance or use of these products.

Page 2 | 1-800-343-9463 CM-A 020320
WARNING
The evaporator unit (fan coil unit) must be insulated using the insulation blanket provided in
accordance with this manual. Refer to the insulation blanket installation instructions.
Failure to follow the instructions provided will result in a poor vapor barrier, water
damage, rust, and system corrosion which will void the warranty on your unit.
The evaporator unit (fan coil unit) must be insulated using fiberglass insulation (R19or
higher) in addition to the provided insulation blanket. This includes the cavity between the
ceiling joists. A warm attic environment will reduce the capacity of the cooling system, as the
system will absorb heat from the attic in addition to the heat load from the wine cellar. This, in
effect, will significantly reduce the cooling system’s ability to cool the wine cellar.
Failure to properly insulate the evaporator unit may cause condensation to form on the
surface of the housing and water damage to the surrounding structure, the cooling unit, and
possibly the wine cellar.
To avoid these issues, install the insulation kit and insulate the surface of the evaporator unit
that is located outside of the wine cellar using fiberglass insulation.
*Additional insulation is required!

www.whisperkool.com | Page 3
Ceiling Mount - Addendum
Washable lter is installed from the factory on the return side of the grille, secured via Velcro strips.
FILTER

Page 4 | 1-800-343-9463 CM-A 020320
LINE SET, DRAIN TUBE, and ELECTRICAL CONNECTIONS
• Line set, drain tube and electrical connections have been relocated to be accessible from the bottom (cellar side / grille
side) located on return side of unit.
• Can be accessed by removing the grille.
• Flare ttings have been added to the line set.
• Liquid line – ¼” are tting.
• Suction line – ½” are tting.
• Connect Flare nuts from line set to system using Crescent wrenches or torque wrench.
• Pressure test is mandatory after connecting line set to the unit.
• Verify there are no leaks before beginning vacuum and charging process.
ADDITIONAL ACCESS HOLES
• Top access holes.
• 1 large hole for line set.
• 1 small hole for electrical.
• Note: do not run electrical wiring through same hole as line set.
• Side access holes.
• 1 large hole for line set.
• 1 small hole for electrical.
• Note: do not run electrical wiring through same hole as line set.
• Use the provided plug to cover the small hole not in use.
• Use the provided sticker (4”x 4”) to cover the large hole not in use.
• Use the provided strain relief clamp to route electrical wiring into unit.
• Seal around line set hole with cork tape, or other insulation to ensure proper seal.
• Note: side access holes will be applicable only if utilizing the ush mounting option.

www.whisperkool.com | Page 5
Ceiling Mount - Addendum
2 SPEED SWITCH
• The WhisperKool Ceiling mount now comes equipped with a 2-speed fan switch.
• Located on the electrical panel. Access by removing grille and internal access panel.
• Speed is sent from factory set to High. Flip the switch to adjust down to Medium speed.

Page 6 | 1-800-343-9463 CM-A 020320
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INSULATION BLANKET INSTALLATION
1. Once mounting bracket location has been selected and installed, proceed to the insulation blanket installation.
2. Spray adhesive onto the sides of the portions of the evaporator unit and mounting bracket which protrude into
the attic. See spray adhesive directions for proper tack time before proceeding to step 3 (see illustration).
3. Wrap insulation piece (A) around the sides of the evaporator unit. Make sure the bottom edge of the insulation is
flush with the top edge of the mounting bracket (see illustration).
4. Set insulation in place by pressing firmly on all surfaces of the insulation that come in contact with the sides of the
evaporator unit (see illustration).
5. Using a utility knife, cut holes in the insulation for the line set,
wiring, and drain line if needed.
6. If necessary, cut the insulation to size using the top edge of the
An external Insulation Blanket is included with the purchase of each Ceiling Mount. It is mandatory that the insulation blanket
be installed on the exterior of the Ceiling Mount unit prior to unit installation in the ceiling.
• Ceiling Mount evaporator dimensions (including insulation blanket): 36.25”L x 15”W x 13”H.
• Whisperkool recommends constructing the frame using dimensions which include the insulation blanket to ensure
proper fitment.
*Tools required: spray adhesive, utility knife, cork tape, foil tape
A
H
H
H
H
11.25”
14.25”
68”
Insulation Blanket
B
Insulation Blanket
B
Mini Ceiling Mount blanket dimensions
Ceiling Mount blanket dimensions
22”
102” 35.75”
14.25”
11”
Insulation Blanket
A
Insulation Blanket
A
If needed, trim excess insulation around all edges.
A
A
A

www.whisperkool.com | Page 7
Ceiling Mount - Addendum
INSULATION BLANKET INSTALLATION, CONTINUED
before proceeding to step 8.)
8. Set piece (B) in place by pressing firmly on all surfaces of the insulation that come in contact with the top of the
evaporator unit (see illustration).
9. Using a utility knife, cut holes in the insulation for line set, wiring, and drain line if needed.
10. Once insulation is installed, apply foil tape to all seams, covering them completely.
11. Inspect insulation for damage/defects. If damaged, repair with foil tape.
12. Apply cork tape or equivalent to areas where the line set, wiring, and drain line enter the unit.
If needed, trim excess insulation around all edges.
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B
A
B
A
evaporator unit as a template. Remove excess insulation. Proceed to piece (B) installation.
7. Spray the top of the evaporator unit with spray adhesive. (See spray adhesive directions for proper tack time

Page 8 | 1-800-343-9463 CM-A 020320
WIRING DIAGRAMS
14
Black
Green
White
Brown
Blue
White
Ref.
Solenoid
Green
Condensate
Pump
Yellow
Black
White
Black
Black
Control Panel
Ground Stud.
Unit Ground
Stud
White
115V Line
115V Neutral
Ground
Reservoir
Green
12345
24v
Transformer
1
0
46
Blue
Ceiling Mount
24V Thermostat Conversion Kit
1 2 3 4 5
1
0
46
Fan
Relay
1 4
Line Neutral
Fan
Solenoid
12345
Black
Black
White
Black Black
Black
White
Yellow
Blue
Blue
Blue
Blue
Blue
Yellow
Green
Red
C
G
Y
R
24V
Thermostat
RC
Field Installed
LEGEND
Factory Installed
Solenoid or
Compressor
Relay
Blue
Black Black
146mm
AFL
Blower
GREEN
BLACK
WHITE
YELLOW
BROWN
GREY
Capacitor
BLUE
1
2
3
CONDENSATE
PUMP
BLACK
YELLOW
BLACK
1 4
BLACK
GREEN
BLUE
WHITE
(4)
Ref.
Solenoid
GREEN
WHITE
BLACK
WHITE
WHITE
115V LINE
115V NEUTRAL
GROUND
1 2 3 4 5
RESERVOIR
BLACK
BLACK
(1)
1 4
WHITE
BLACK
BLACK
12345
BLACK
BLACK
BLUE
BLACK
LINENEUTRAL CNC
NO C NC NO C NO C NO
NEUTRAL LINE OUT 2 OUT 3
OUT 1
OUT 4
B Probe
Evap
ELIWELL RTN400
PANASONIC
Pb1Pb2Pb3 CPB CPBCPB
12V
D
GND
KEYB
DI
13 4 5 6 7 8 9 10 11 12 13 14
KDT PLUS DISPLAY
146mm
AFL
Blower
GREEN
BLACK
BLUE
WHITE
YELLOW
BROWN
GREY
Capacitor
BLACK
BROWN
CM
VERSION 3
1
2
3

www.whisperkool.com | Page 9
Ceiling Mount - Addendum
WIRING DIAGRAMS
CONDENSATE
PUMP
BLACK
YELLOW
BLACK
14
BLACK
GREEN
BLUE
WHITE
(4)
Ref.
Solenoid
GREEN
WHITE
BLACK
WHITE
WHITE
115V LINE
115V NEUTRAL
GROUND
1 2 3 4 5
RESERVOIR
(1)
1 4
WHITE
BLACK
BLACK
12345
BLACK
BLACK
BLUE
BLACK
LINENEUTRAL CNCNO CNC NO C NO C NO
NEUTRAL LINE OUT 2 OUT 3
OUT 1
OUT 4
B Probe
Evap
ELIWELL RTN400
PANASONIC
Pb1Pb2Pb3 CPB CPBCPB
12V
D
GND
KEYB
DI
13 4 5 6 7 8 9 10 11 12 13 14
KDT PLUS DISPLAY
NC C NO
3 4 2
7 8 6
1
0
24v
Transformer
WHITE
WHITE
WHITE
WHITE
RED
YELLOW
BLUE
BLACK
GREEN
BLUE
24V 18-5 THERMOSTAT
WIRES GOING TO SLAVE
UNIT
CM TWIN MASTER UNIT
WIRING DIAGRAM
Field Installed
LEGEND
Factory Installed
YELLOW
BLACK
146mm
AFL
Blower
GREEN
BLACK
BLUE
WHITE
YELLOW
BROWN
GREY
Capacitor
BROWN
1
2
3
CM TWIN SLAVE UNIT WIRING DIAGRAM
(STANDARD AND 24V TCK)
1 4
BLACK
GREEN
BROWN
BLUE
Ref.
Solenoid
GREEN
CONDENSATE
PUMP
WHITE
BLACK
BLACK
1 4
LINE
FAN
SOLENOID
1 2 3 4 5
1
0
4
6
1 2 3 4 5
1
0
4
6
BLACK
BLACK BLUE
BLUE
BLUE
BLACK
BLUE
GREEN
YELLOW
BLACK
Field Installed
LEGEND
Factory Installed
WHITE
12345
WHITE
YELLOW
BLACK
115V LINE
115V NEUTRAL
GROUND
RESERVOIR
GREEN
Solenoid Relay Fan Relay
BLACK
BLUE
GREEN
YELLOW
RED
WHITE
RED
BLACK WHITE
RED
24V 18-5 THERMOSTAT
WIRES COMING FROM
MASTER UNIT
146mm
AFL
Blower
GREEN
BLUE
BLACK
WHITE
YELLOW
BROWN
GREY
Capacitor
1
2
3

WhisperKOOL
1738 E. Alpine Ave
Stockton, CA 95205
1-800-343-9463
www.whisperkool.com