Daikin O-WCP16-SEP21-2 Owner's manual

Issue: O-WCP16-SEP21-2
WATER COOLED
SELF-CONTAINED
AIR-CONDITIONER
INSTALLATION, OPERATION, MAINTENANCE
IOM NO: O-WCP16-SEP21-2
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Issue: O-WCP16-SEP21-2 Page II
IMPORTANT!
READ BEFORE PROCEEDING!
GENERAL SAFETY GUIDELINES
This equipment is a relatively complicated apparatus. During installation, operation maintenance or service,
individuals may be exposed to certain components or conditions including, but not limited to: refrigerants, materials
under pressure, rotating components, and both high and low voltage. Each of these items has the potential, if
misused or handled improperly, to cause bodily injury or death. It is the obligation and responsibility of
operating/service personnel to identify and recognize these inherent hazards, protect themselves, and proceed safely
in completing their tasks. Failure to comply with any of these requirements could result in serious damage to the
equipment and the property in which it is situated, as well as severe personal injury or death to themselves and
people at the site.
This document is intended for use by owner-authorized operating/service personnel. It is expected that these
individuals possess independent training that will enable them to perform their assigned tasks properly and safely. It
is essential that, prior to performing any task on this equipment, this individual shall have read and understood this
document and any referenced materials. This individual shall also be familiar with and comply with all applicable
governmental standards and regulations pertaining to the task in question.
SAFETY SYMBOLS
The following symbols are used in this document to alert the reader to specific situations:
DANGER
Indicates a possible hazardous
situation which will result death or
serious injury if proper care is not
taken
CAUTION
Identifies a hazard which could lead
to damage to the machine, damage
to other equipment and/or
environmental pollution if proper
care is not taken or instructions are
not followed.
snipp
WARNING
Indicates a potentially hazardous
situation which will result in possible
injuries or damage to equipment if
proper care is not taken
NOTE
Highlights additional information
useful to the technician in completing
the work being performed properly.
CHANGEABILITY OF THIS DOCUMENT
In complying with Daikin’ policy for continuous product improvement, the information contained in this document is
subject to change without notice. Daikin makes no commitment to update or provide current information automatically
to the manual owner. Updated manuals, if applicable, can be obtained by contacting the nearest Daikin Service office.
Operating/service personnel maintain responsibility for the applicability of these documents to the equipment. If there
is any question regarding the applicability of these documents, the technician should verify whether the equipment
has been modified and if current literature is available from the owner of the equipment prior to performing any work
on the equipment.

Issue: O-WCP16-SEP21-2 Page III
Table of Contents
1.0 INTRODUCTION............................................1
1.1 NOMENCLATURE......................................1
1.2 DESCRIPTION OF UNIT .............................1
2.0 INSTALLATION..............................................2
Table 1: Unit Operating Limit.....................2
2.1 UNIT INSPECTION.....................................2
2.2 LOCATION AND CLEARANCES ..................2
3.0 RIGGING AND UNIT HANDLING....................3
Table 3: Unit Weight ..................................3
4.0 ACCOUSTICAL CONSIDERATION...................4
5.0 UNIT DATA....................................................5
Table 4: Specifications................................5
Table 5: Performance Table.......................7
5.1 UNIT DIMENSION.....................................9
5.1.1 Outline UCQ60A*D/L ........................9
5.1.2 Outline UCQ90A*D/L ......................10
5.1.3 Outline UCQ140A*D/L ....................11
5.1.4 Outline UCQ180A*D/L ....................12
5.1.5 Outline UCQ240A*L ........................13
5.1.6 Outline UCQ280A*L ........................14
5.1.7 Outline UCQ320A*L ........................15
5.1.8 Outline UCQ360A*L ........................16
5.1.9 Outline UCQ400/520A*L.................17
5.1.10 Outline UCQ570A*L ......................18
5.1.11 Outline UCQ710A*L ......................19
5.1.12 Outline UCQ870A*L ......................20
5.1.13 Outline UCQ940A*L ......................21
5.2 DUCTING ................................................22
5.3 WATER PIPING .......................................22
5.4 FILTERS...................................................23
5.5 SUPPLY AIR BLOWER ADJUSTMENT.......24
Table 6: Minimum Straight Duct Length..24
5.6 FAN CURVE.............................................25
5.6.1 Fan Curve AT 9-9.............................25
5.6.2 Fan Curve AT 15-15.........................26
5.6.3 Fan Curve AT 18-18.........................27
5.6.4 Fan Curve ADH-450 .......................28
5.6.5 Fan Curve ADH-500 .......................29
5.6.6 Fan Curve ADH-560 .......................30
6.0 ELECTRICAL CONNECTION .........................31
Table 7: Wire and Fuse/Circuit Breaker
Selection ..................................................32
Phase Sequence for Correct Compression ..32
Correct Fan Motor Rotation ........................32
6.1 WIRING DIAGRAM DOL STARTER ..........33
6.1.1 UCQ60AE; UCQ90AE; UCQ140AE;
UCQ180AE ...............................................33
6.1.2 UCQ240AE; UCQ280AE...................34
6.1.3 UCQ320AE; UCQ360AE...................35
6.1.4 UCQ400AE; UCQ520AE...................36
6.1.5 UCQ570AE.......................................37
6.1.6 UCQ710AE; UCQ870AE...................38
6.1.7 UCQ940AE.......................................39
6.2 WIRING DIAGRAM BASIC CONTROL BOX
.....................................................................40
6.2.1 UCQ60AB; UCQ90AB; UCQ140AB;
UCQ180AB ...............................................40
6.2.2 UCQ240AB; UCQ280AB ..................41
6.2.3 UCQ320AB; UCQ360AB ..................42
6.2.4 UCQ400AB; UCQ520AB ..................43
6.2.5 UCQ570AB ......................................44
6.2.6 UCQ710AB; UCQ870AB ..................45
6.2.7 UCQ940AB ......................................46
7.0 COMMISIONING ........................................47
8.0 MAINTENANCE ..........................................49

Issue: O-WCP16-SEP21-2 Page IV
Table 8: Deflection for Different Pulleys &
Belts Sizes (Fix Type) ................................50
Table 9: Force for Different Pulleys & Belts
Sizes (Fix Type).........................................50
Table 10: Parameter for Condenser Water
Treatment Control ...................................51
9.0 TROUBLE SHOOTING..................................52
10.0 ERROR CODE DISPLAY ..............................53

Issue: O-WCP16-SEP21-2 Page 1
1.0 INTRODUCTION
This manual applies to Water-Cooled Self-Contained Units, Models UCQ60 to UCQ940. This manual provides
specific instructions for installation, owner maintenances, and troubleshooting.
Due to continuous product improvement and enhancements, the information provided is subject to change without
notice.
1.1 NOMENCLATURE
1.2 DESCRIPTION OF UNIT
The water-cooled self-contained air conditioner is the ultimate solution addressing the energy efficiency, reliability,
indoor air quality, and sound concerns for commercial, industrial and institutional buildings. Daikin offers a simple
system design, increases system redundancy by providing individual air conditioning systems per floor, lowers
maintenance costs, eases operation and maintenance, and provides the lowest life cycle cost available. Based on
these features, the self-contained unit has surpassed the traditional chillers, air handlers and rooftop systems and is
now the system of choice.
Models UCQ60 to UCQ940 are factory assembled, refrigerant charged and tested water-cooled packaged air
conditioning units designed for ducted or free blow applications.
Each unit contains:
• Single or multiples hermetic scroll compressors
• Water cooled condensers
• Single or multi-circuit evaporator
• Thermal expansion valves
• Interconnecting refrigerant piping
• Double inlet centrifugal supply fan
• Belt driven
• Fan motor
• R29 or G3 Filters
• All necessary operating and required safety
controls to operate the unit.
All rigging, installation, power and control wiring external to the unit, and condenser water and condensate piping
are under the responsibility of the installer.
Unit Category
UC: Water Cooled
Generation
A- 1st Generation (1 inch PU panel)
A2 -1st Generation (2 inch PU panel)
Refrigerant
Q: R410A
Capacity (MBH)
90: 90MBH
External Static Pressure
D: With Plenum, 0Pa
L: Standard, 250Pa
H: Maximum,375Pa
Q90 A PE LUC Y1
Additional Features
F: Without pressure gauge; left condenser outlet; custom made: front discharge
L: Without pressure gauge; custom made: left condenser outlet; top discharge
M: With pressure gauge; custom made: left condenser outlet; top discharge
O: Without pressure gauge; standard condenser outlet; top discharge
P: With pressure gauge; standard condenser outlet; top discharge
R: Without pressure gauge; custom made: right condenser outlet; top discharge
S: With pressure gauge; custom made: right condenser outlet; top discharge
Controller Description
B: Basic Control Box with Terminal Block
E: DOL Starter with Electronic Controller
S: Soft Starter with Electronic Controller
Power
Y1: 380~415V, 3Ph, 50Hz

Issue: O-WCP16-SEP21-2 Page 2
2.0 INSTALLATION
The unit is designed for indoor installation only. Installation of this unit must conform to local building codes and/or
regulation. The unit shall be operated according the limit specified in Table 1.
Table 1: Unit Operating Limit
POWER SUPPLY
CHARACTERISTICS
MAXIMUM WORKING
PRESSURE (UNIT)
SAFETY PRESSURE
SWITCH
CONDENSER TEST
PRESSURE
Low Side
High Side
Low Side
Pressure,
psig
(barG)
(auto
reset)
High Side
Pressure,
psig
(barG)
(manual
reset)
Water Side
Refrigerant
Side
Max. psig
(barG)
Max. psig
(barG)
Max. psig
(barG)
Max. psig
(barG)
380-415V/3Ph/50Hz
(+/- 10%)
363 (25)
480 (33)
Cut out 50
(3.5), cut in
100 (6.9)
cut out 480
(33), reset
350 (24)
350 (24)
600 (41)
2.1 UNIT INSPECTION
Upon receiving the unit, it should be inspected immediately for possible damage which may have occurred during
transit. If damage is evident, it should be noted on the carrier’s freight bill. A written request for inspection by the
carrier’s agent should be made at once.
2.2 LOCATION AND CLEARANCES
The following guidelines should be used to select a suitable location for the unit installation:
• Verify the floor or foundation is level. Failure to level the unit properly could result in condensate management
problems, such as stagnant water inside the unit.
• For installation, service and maintenance access, minimum clearances required by local, state, or national codes
should be followed. Clearance is required to allow room for filter access, mechanical cleaning of the condenser
tubes, access to expansion valves and other control components and to allow for possible fan shaft or compressor
removal. Additional clearance should be considered for component replacement such as condenser, evaporator and
supply fan. Even though there is no vertical clearance specification listed, clearance above the unit may be an
advantage during change out of any of the above components.
Table 2: Minimum Installation Clearance
Side
Distance
FRONT
1000
LEFT
800
RIGHT
800
REAR
800

Issue: O-WCP16-SEP21-2 Page 3
3.0 RIGGING AND UNIT HANDLING
Units are shipped with a protective covering, which should remain in place while the unit is being moved to its final
location. Unit weights are listed in Table 3.
Refer to unit shipping weight for crane selection for rigging. Failure to fulfill the
requirement might lead to hazardous.
Table 3: Unit Weight
MODEL
SHIPPING WEIGHT,
KG
OPERATING
WEIGHT, KG
UCQ60A*D
175
177
UCQ90A*D
261
265
UCQ140A*D
441
448
UCQ180A*D
495
501
UCQ60A*L
160
162
UCQ90A*L
241
245
UCQ140A*L
416
423
UCQ180A*L
470
476
UCQ240A*L
558
566
UCQ280A*L
657
667
UCQ320A*L
728
736
UCQ360A*L
857
866
UCQ400A*L
1201
1218
UCQ520A*L
1269
1289
UCQ570A*L
1300
1314
UCQ710A*L
1608
1633
UCQ870A*L
1940
1970
UCQ940A*L
2145
2178
UCQ60A2*L
176
179
UCQ90A2*L
261
264
UCQ140A2*L
441
448
UCQ180A2*L
495
502
UCQ240A2*L
582
590
UCQ280A2*L
682
692
UCQ320A2*L
756
764
UCQ360A2*L
888
897
UCQ400A2*L
1240
1257
UCQ520A2*L
1308
1328
UCQ570A2*L
1341
1355
UCQ710A2*L
1652
1677
UCQ870A2*L
1985
2015
UCQ940A2*L
2193
2226

Issue: O-WCP16-SEP21-2 Page 4
The following guidelines should be used to select a suitable location for the unit lifting:
1. Determine the approximate center of gravity for lifting safety before lifting the unit.
2. Always test-lift the unit to determine the exact unit balance and stability before hoisting
it to the installation location.
3. Ensure that all rigging and lifting equipment is operated by qualified personnel.
4. Ensure the rigging equipment and material have the required capacity for the job and
that all items are in good condition.
5. Ensure the lifting straps, cables, or chains used, clear the sides and corner edges of the
unit. If not damage to the unit may occur.
4.0 ACCOUSTICAL CONSIDERATION
With any mechanical system, a certain amount of vibration and noise is generated. To ensure a successful
installation of these units, factory has provided the internal vibration isolators for compressors.
If additional vibration isolation is desired, neoprene is recommended under 4 corners of unit.
Care must be exercised to isolate the unit and piping from walls and ceiling.
Besides vibration, which is transmitted by conduction, radiated noise and fan noise must also be addressed.
Compressors, and etc., all generate noise and can be radiated to the occupied space.
The most common approach to reducing this possibility is to locate the units in least sensitive areas. This could be
near stairs, elevators or lavatories.
Good acoustical practices should be employed when designing the wall between the machine room and the occupied
space. All openings around doors should be sealed. The return air opening must be acoustically treated.
Noise will also be carried through the fan and supply ductwork to the occupied space. When the sound attenuation
package is required, you should consider installing sound attenuation in the supply ductwork.

Issue: O-WCP16-SEP21-2 Page 5
5.0 UNIT DATA
Table 4: Specifications
Item
UCQ60A*D
UCQ60A*L UCQ60A2*L
UCQ90A*D
UCQ90A*L UCQ90A2*L
UCQ140A*D
UCQ140A*L UCQ140A2*L
UCQ180A*D
UCQ180A*L UCQ180A2*L
UCQ240A*L
UCQ240A2*L
kW 68
MBH 232
Air Flow cfm 7000
Length for
PU 1in (2in)
mm
1576
(1626)
Width for
PU 1in (2in)
mm
1179
(1229)
Height for
PU 1in (2in)
mm 2055
1755
(1805)
2114
1814
(1864)
2453
2153
(2203)
2670
2370
(2420)
1768
(1818)
Ref.
Precharge
(R410A)
kg 13.3
Power
Supply
V/Ph/Hz
1
Shell & Tube
Water
Connection
BSPT
(female)
2-1/2"
Water Flow m3/h 13.6
Pressure
drop
kPa 13
Pulley size mm SPZ 106 SPZ 160 SPZ 140 SPA 190
Qty 1
Design
speed
RPM 1197 1566 1332 1610 760 1057 712 960 944
Motor (Qty) HP 1.5HP 4HP 3HP 4HP 7.5HP
Pulley size mm SPZ 90 SPZ
100
SPZ
85
SPZ
100
SPZ
80
SPZ
112 SPZ 80 SPZ 95 SPA 125
1-1/4" male
thread (1
side)
3/14
595 X 595
(4)
290 X 595
(2)
Nominal
Size (Qty)
mm
961 X 518 (1)
1301 X 518 (1)
1377 X 677 (1)
1377 X 894 (1)
Material & Thickness
G3 & 25mm (nominal)
Refrigerant Control
TXV (fix orifice & external equalisation)
Rows/ Fins per Inch
3/14
4/14
3/14
4/14
Condensate Drain
Size
*in same side of
condenser inlet/outlet
1-1/4" male thread (1 side)
1-1/4" male thread (2 side)
Hairpin & Fins (Type)
3/8'' OD (Inner Groove) & Corrugated Aluminium Bare
Drive
Belt Drive
SPZ 90
SPZ 150
Type
Centrifugal DWDI Forward Curve
1
1
1
1
2HP
3HP
1-1/4"
3.6
5
8.1
10.8
1
1
Type
Tube in Tube
10
Type
Hermetic Scroll
16
12
16
Model
1068
(1118)
1410
(1460)
1486
(1536)
1486
(1536)
380-415/3/50
570
(620)
570
(620)
765
(815)
765
(815)
2
2.8
5.1
6
58
87
133
174
1800
2700
4500
5400
Capacity
Dimension
Compressor
Condenser
Fan Blower
Fan
Motor
Evaporator Coil
Return Air
Filter
Cooling
16.9
25.6
38.8
51
Quantity
1
1

Issue: O-WCP16-SEP21-2 Page 6
Table 4: … Continue
Item
UCQ280A*L UCQ280A2*L
UCQ320A*L UCQ320A2*L
UCQ360A*L UCQ360A2*L
UCQ400A*L UCQ400A2*L
UCQ520A*L UCQ520A2*L
UCQ570A*L UCQ570A2*L
UCQ710A*L UCQ710A2*L
UCQ870A*L UCQ870A2*L
UCQ940A*L UCQ940A2*L
kW 83.4 92 104.6 117.4 152.1 166.5 205.4 252.7 273
MBH 285 314 356.9 400.5 518.9 568.3 700.7 862.2 931.4
Air Flow cfm 8900 11000 11800 12800 14500 15500 21300 26700 28400
Length for
PU 1in (2in)
mm
1576
(1626)
1859
(1909)
1859
(1909)
2691
(2741)
2691
(2741)
2691
(2741)
3281
(3331)
3281
(3331)
3391
(3441)
Width for PU
1in (2in)
mm
1179
(1229)
1284
(1334)
1284
(1334)
1584
(1634)
1584
(1634)
1584
(1634)
1584
(1634)
1584
(1634)
1584
(1634)
Height for PU
1in (2in)
mm
1921
(1971)
1798
(1848)
2204
(2254)
1909
(1959)
1909
(1959)
2112
(2162)
1927
(1977)
2118
(2168)
2133
(2183)
Ref.
Precharge
(R410A)
kg 14.3 2x9.4 2x9.5 3x6.0 3x7.0 2x17.0 3x9.4 3x11.5 4x9.4
Power Supply V/Ph/Hz
1 2 2 3 3 2 3 3 4
Shell &
Tube
Water
Connection
BSPT
(female)
3" 2-1/2"
Water Flow m3/h 15.9 18.7 20.4 24.4 30.6 33.5 40.9 49.9 54.5
Pressure drop kPa 13 16 23 12 12 34 13 15 16
Pulley size mm SPA 236 SPA 250 SPA 315 SPA 400 SPA 224 SPA
355 SPA 315
1 1 1 1 1 1 2 2 2
Design speed RPM 817 843 843 801 834 657 862 823 834
Motor (Qty) HP 7.5HP 10HP 10HP(2)
Pulley size mm SPA 140 SPA 140 SPA
200 SPA 180
1-1/4"
male
thread (1
side)
3/14 3/14 3/14 3/14 4/14 4/14 4/14 4/14 4/14
595 X 595
(4)
595 X 595
(6)
595 X 595
(8)
595 X
595 (8)
595 X 595
(10)
480 X 595
(20)
290 X 595
(2)
295 X 595
(3)
420 X 595
(4)
420 X
595 (4)
420 X 595
(5)
480 X 350
(4)
Nominal Size
(Qty)
mm
595 X
595 (9)
Material & Thickness
1-1/4" male thread (2 side)
Refrigerant Control
TXV (fix orifice & external equalisation)
Condensate Drain Size
*in same side of
condenser inlet/outlet
1-1/4" male thread (1 side)
1-1/4" male thread (2
side)
595 X
595 (12)
595 X
595
(15)
G3 & 25mm (nominal)
SPA 132
SPA 180
Hairpin & Fins (Type)
3/8'' OD (Inner Groove) & Corrugated
Aluminium Bare
1/2'' OD (Bare) & & Corrugated Aluminium Bare
Rows/ Fins per Inch
15HP(1)
Type
Centrifugal DWDI Forward Curve
Drive
Belt Drive
SPA 224
15HP(2)
Qty
Shell & Tube
Tube in Tube
Tube in Tube
2-1/2"
Quantity
Type
Type
Model
Hermetic Scroll
380-415/3/50
Cooling
Capacity
Dimension
Compressor
Condenser
Fan Blower
Fan
Motor
Evaporator Coil
Return Air
Filter
Note: Cooling capacity based on nominal air inlet temperature of 26.70C DB/19.40C WB and condenser water
temperature 300C In/ 350C Out.

Issue: O-WCP16-SEP21-2 Page 7
Table 5: Performance Table
Model
ON COIL
WATER OUTLET TEMPERATURE (0C)
SOUND
Dry
Bulb
(0C)
Wet Bulb
(0C)
21
35
40
Rated at ESP
250Pa
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
SPL
dB(A)
1m
SPLw
dB(A)
UCQ0060
21
15
55.0
38.3
3.63
50.1
36.2
4.45
46.6
34.0
4.98
70
81
26.7
19.4
61.4
41.3
3.75
57.7
38.9
4.55
55.1
39.2
5.10
32
23
67.8
44.3
3.80
61.2
41.8
4.70
59.0
41.0
5.20
UCQ0090
21
15
82.4
60.3
5.69
75.0
55.0
6.80
70.8
52.9
7.66
71
83
26.7
19.4
92.7
62.4
5.80
87.2
59.9
6.94
83.2
58.5
7.60
32
23
104.6
69.4
5.90
94.3
65.0
7.00
89.2
63.4
7.47
UCQ0140
21
15
129.0
94.6
8.45
117.5
93.7
10.30
107.2
88.3
11.27
71
85
26.7
19.4
140.9
100.2
8.50
132.5
94.9
10.41
126.5
98.2
11.40
32
23
158.2
108.9
8.63
142.6
103.0
10.50
138.8
101.9
11.50
UCQ0180
21
15
168.9
119.5
11.07
153.8
113.4
13.20
144.4
107.8
14.73
73
87
26.7
19.4
184.9
126.8
11.20
173.9
119.5
13.35
166.0
119.8
14.80
32
23
204.9
136.3
11.32
184.7
126.8
13.53
181.3
126.3
14.90
UCQ0240
21
15
215.8
151.9
14.82
196.5
145.4
18.10
188.2
141.4
19.56
67
89
26.7
19.4
246.6
165.6
14.96
231.9
157.8
18.16
221.3
158.8
19.72
32
23
285.3
182.6
15.12
257.3
173.6
18.30
252.6
172.9
19.75
UCQ0280
21
15
271.3
195.2
16.28
247.0
185.1
20.00
232.2
177.0
21.32
68
88
26.7
19.4
302.8
210.9
16.43
284.7
197.5
19.95
271.7
199.0
21.50
32
23
336.3
226.7
16.72
303.2
211.6
20.20
305.2
215.6
21.74
UCQ0320
21
15
296.7
213.7
20.86
270.2
202.5
25.63
241.2
180.7
28.74
70
89
26.7
19.4
333.9
232.6
21.24
314.0
213.9
25.78
299.6
219.4
28.75
32
23
397.3
266.5
21.61
358.2
250.0
25.82
337.2
234.8
28.76
UCQ0360
21
15
341.5
249.7
23.98
311.1
233.1
29.46
291.2
225.6
31.79
68
90
26.7
19.4
379.6
264.4
24.63
356.9
254.1
29.91
340.6
249.5
32.48
32
23
449.3
303.4
24.90
405.1
282.7
29.95
386.8
280.0
32.50
UCQ0400
21
15
384.0
281.2
27.3
349.7
262.0
33.1
318.1
243.9
36.0
79
99
26.7
19.4
425.8
296.7
27.3
400.5
285.9
33.1
382.2
279.9
36.0
32
23
492.3
343.4
27.5
443.9
309.8
33.2
434.0
314.1
36.0

Issue: O-WCP16-SEP21-2 Page 8
Table 5: …Continue
Model
ON COIL
WATER OUTLET TEMPERATURE (0C)
SOUND
Dry
Bulb
(0C)
Wet Bulb
(0C)
21
35
40
Rated at ESP 250Pa
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
Total
Cooling
Capacity
(MBH)
Sensible
Capacity
(MBH)
Total
Power
Input
(kW)
SPL
dB(A)
1m
SPLw
dB(A)
UCQ0520
21
15
496.5
371.4
35.0
452.2
346.7
43.0
423.3
335.6
46.4
80
99
26.7
19.4
551.8
393.4
35.9
518.9
377.9
43.6
495.2
371.1
47.4
32
23
653.2
451.3
36.3
588.9
420.5
43.7
562.3
416.6
47.4
UCQ0570
21
15
535.5
378.5
34.7
487.7
365.5
42.6
455.6
341.7
49.7
77
95
26.7
19.4
604.3
421.0
36.2
568.3
389.8
44.0
542.3
397.1
49.7
32
23
706.0
473.6
36.3
636.6
444.3
44.1
629.7
442.3
49.8
UCQ0710
21
15
670.5
515.2
46.2
610.6
481.0
56.7
571.6
465.6
61.2
79
99
26.7
19.4
745.1
545.6
47.4
700.7
524.3
57.6
668.7
514.7
62.5
32
23
882.0
626.1
47.9
795.2
583.4
57.6
759.2
577.8
62.6
UCQ0870
21
15
825.0
633.4
56.8
751.4
591.3
69.7
703.3
572.4
75.3
80
100
26.7
19.4
916.8
670.8
58.3
862.2
644.5
70.8
822.8
632.8
76.9
32
23
1085.2
769.7
59.0
978.5
717.2
70.9
934.2
710.4
76.9
UCQ0940
21
15
891.3
680.6
61.0
811.7
635.5
74.9
759.8
615.1
80.8
84
98
26.7
19.4
990.4
720.9
62.6
931.4
692.7
76.1
888.9
680.0
82.6
32
23
1172.4
827.2
63.3
1057.1
770.7
76.2
1009.2
763.4
82.6
1. MBH to kW = MBH/3.412
2. EER = Total Cooling Capacity (MBH)/ Total Power Input (kW)
Note:
1. Cooling capacity based on nominal air flow rate under given conditions and water temperature difference 5 0C.
2. Direct interpolation is allowed but extrapolation is not recommended.

Issue: O-WCP16-SEP21-2 Page 9
5.1 UNIT DIMENSION
5.1.1 Outline UCQ60A*D/L

Issue: O-WCP16-SEP21-2 Page 10
5.1.2 Outline UCQ90A*D/L

Issue: O-WCP16-SEP21-2 Page 11
5.1.3 Outline UCQ140A*D/L

Issue: O-WCP16-SEP21-2 Page 12
5.1.4 Outline UCQ180A*D/L

Issue: O-WCP16-SEP21-2 Page 13
5.1.5 Outline UCQ240A*L

Issue: O-WCP16-SEP21-2 Page 14
5.1.6 Outline UCQ280A*L

Issue: O-WCP16-SEP21-2 Page 15
5.1.7 Outline UCQ320A*L

Issue: O-WCP16-SEP21-2 Page 16
5.1.8 Outline UCQ360A*L