Daikin CCHMX0150AV16 User manual

TECHNICAL MANUAL
COMMERCIAL CONDENSING UNIT
High-Medium Temperature (HMT) Application
CCHMX0150AV16
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.

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5
8
10
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24
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Note: Detailed Capacity Data
= °= °
*Evaporation temperature -10C, Outside ambient temperature 43 C
**Evaporation temperature
=
-35
°
C, Outside ambient temperature
=
43
°
C
***Evaporation temperature
=
0
°
C, Outside ambient temperature
=
43
°
C
Power supply:
Yl - 3ph/50Hz/380V ~ 415V
V1- 1ph/50Hz/220V ~ 240V
13121110987654321
61
VA0510XMH
CC
3
Digit Description
2. Product Overview
MODEL
CCHMX0150AV16
Medium Temperature*
Low Temperature**
High-Medium Temperature***
CAPACITY(HP)
1765432.521.5 8
R32
XRotary
, 0150-1.5HP

4
CCMX0150AV16
Type FLC(A)
POE
Electical Data
Model
(m3/hr)
SweptVolume
Power Input
20
230V /1~/50Hz KSF165S2VFPC3 4.5
Compressor Fan Motor
(Ltr)
Oil Charge
(A)**
MCCOil Type Operating
Current(A)*
LRC(A) No.
7.2 0.410 5.15 1 1
TBD
(mm)
Width
(mm)
(Litre)
Coil
Volume Suction
Liquid
(inch)
845 1/4
Depth
(mm)
Connection Dimensions
Weight
(Kg) lm***
Sound
Pressure
dB(A)at
(inch)
CCHMX0150AV16 TBD TBC 575 302
TBC
TBD
1/2
Model Height
(m3/hr)
Condenser
Airflow
Accumulator/
Volume
(Litre)

5
Rotary compressors for high medium temperature models.
HMT MODEL: CCHMX0150AV16
These unit is pre-filled with R32 refrigerant.

6. Outsi d e Drawings
1.5HP HMT/: CCHMX0150AV16
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1.5HP 845 575 302 505 77 20 573 326 140 131 30

CCHMX0150AV16 1.5
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
5
7

1.5 HP -HMT (230V/1ph/50Hz
CCHMX0150AV16
8

After installation, the system should be allowed to run for 3-4 hours.
9
Important Note
Only qualified specialist could carry out the installation, maintenance and commissioning of
the system. To avoid potential injury, use care when working around
coil surfaces or sharp edges of metal cabinets. All piping and electrical wiring should be
installed in accordance with all applicable codes, ordinance and local by-laws

10

When two or more outdoor units are installed in a location, they must be positioned such that one unit will not be taking the
hot discharge air from another to avoid hot air short circuiting.This also applies when two or more units are installed one
above the other. Below are the installation clearance guidelines:
A
B

Horizontal air discharge
 O




 
 
NOTE: If there is any obstacle higher than half, of the
unit's height (H), pleas e allow more space than the
figure indicated in the above table.
11
Discharge Air

> 5º
Important Note
Pipe sizing should only be determined by qualified personnel. All local codes of practice
must be observed in the installation of refrigerant piping.
12

Always choose the shortest path and follow the recommendation as tabulated below.
13
Important Note
One of the main factors affecting equipment reliability and service life is refrigeration
circuit contamination. During installation, circuit contamination can be caused by:
•Brazing & Welding Oxides
•Fillings & Particles from de-burring pipework
•Brazing Flux
•Moisture & A
23 334

6pecial precautionswhendealing withR32unit
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VVXUHRIWKLVQHZUHIULJHUDQWLV  WLPHV KLJKHU WKDQ FRQYHQWLRQDO UHIULJHUDQW 53
WKXV proper installation / servicing is essential.
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ZLWK5
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LQVWDOODWLRQRUVHUYLFLQJH[WUD precaution must be taken not to expose the R32 system too
ORQJWRPRLVWDLU5HVLGXDORLOLQWKHSLSLQJDQGFRPSRQHQWV can absorb moisture from
WKHDLU
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10.7.
10.8. Vacuuming & Charging
Vacuum The Piping And The Indoor Unit
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FRPSUHVVRU
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•Connect the centre of the charging gauge to the vacuum pump.
•Connect the charging gauge to the service port of the 3- way valve.
•Start the vacuum pump. Evacuate for 30 minute. The evacuation time varies with different
vacuum pump capacity. Confirm that the charging gauge needle has moved towards
-760mmHg.
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•:KHQLQVWDOOLQJRUUHPRYLQJDQ DLUFRQGLWLRQHUGR QRW allow air or moisture to remain
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Caution
Charge Operation
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•Remove the service port cap.
•Connect the low pressure side of the charging gauge to the suction service port centre of
the cylinder tank and close the high pressure side of the gauge. Purge the air from the
charging hose.
•Start the air conditioner unit.
•Open the gas cylinder and low pressure charging valve.
•When the required refrigerant quantity is pumped into the unit, close the low pressure
side and the gas cylinder valve.
•Disconnect the service hose from service port. Put back the service port cap.
•,IWKHJDXJHQHHGOHGRHVQRWPRYHWRPP+JEHVXUH WR FKHFNIRUOHDNDJHDWIODUH
W\SHFRQQHFWLRQRIWKH LQGRRUDQGRXWGRRUXQLWDQGUHSDLUWKHOHDNEHIRUH proceeding to
WKHQH[WVWHS
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•IQRGVF18A/24ARSHQWKHVXFWLRQYDOYHDQGOLTXLG YDOYHLQDQWLFORFNZLVH direction
with 5mm keywhereas in RGVF30A/36A/42A/%48A% open the suction valve and
liquid valve  (in anti-clockwise direction)ZLWK 6PPDQG PP NH\ respectively for
hexagon sacked VFUHZ
15

Important Note
Important notes regarding additional charge:
The refrigerant is pre-charged in the outdoor unit. If the piping length is more then use
additional charge value as indicated in the table.
Outdoor Unit
Additional charge (g/m)
1.5 HP
20
16
Electrical
The mains electrical supply to the condensing unit must be via a suitable motor rated circuit
breaker or fuse.
Condensing units require 230 volt / 1 phase / 50Hz supply, both of which must include a neutral
and an earth. These systems are not suitable for any other supply voltage (other than a deviation
of +/- 10% of the above values) and are not suitable for 60Hz supplies.
Important Note
There must be no more than 20 compressor starts per hour. A higher number of starts reduces the
service life of the compressor. However, consideration should be given to ensuring an adequate
minimum run time to ensure proper oil return.

17
10.11
10.12

18

19

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