Кондиционеры Daikin JEHCCU-CL1 - инструкция пользователя по применению, эксплуатации и установке на русском языке. Мы надеемся, она поможет вам решить возникшие у вас вопросы при эксплуатации техники.
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O-CU06-DEC14-1
All specifications are subjected to change by the manufacturer without prior notice.
The English text is the
original instruction. Other languages are the translations of the original instructions.
22
Is the compressor rotation (only for scroll type) correct (no abnormal noise)?
operation?
.
1-13
CHECKLIST BEFORE COMMISSIONING
No.
Description
Record
1
Is the suction pressure decreasing and the discharge pressure increasing?
⧠
Yes
2
⧠
Yes
3
Is the crankcase oil level between 1/4 and 3/4 of the compressor sight glass?
(after 3 or 4 hours of operation)
⧠
Yes
4
Is the discharge temperature within the limits (between 50 °C and 90 °C)?
⧠
Yes
5
Is the suction superheat within the limits (between 5K and 20K) during normal
operation?
⧠
Yes
6
Is the suction superheat within the limits (between 5K and 20K) after defrost
⧠
Yes
7
Is the running current below isolator setting value?
⧠
Yes
8
Is warm air blowing out from the condenser fan?
⧠
Yes
9
Is the compressor On/Off cycle within the specification?
[Refer page 4]
⧠
Yes
Remarks: The system may only be handed over to user/owner if all questions can be answered with
“Yes”.
Additional advice:
1.
Do not leave the system unattended until the system has reached its normal operating condition
and the oil charge has properly adjusted itself to maintain the proper level in the sight glass.
2.
Check periodically the compressor performance and all the moving components during the first
day of operation.
3.
Check the liquid line sight glass and expansion valve operation. If there is an indication that the
system is low on refrigerant, thoroughly check the system for leaks before adding refrigerant.
SITE RECORDINGS
Customer name
:
Field Settings
Installer name
:
Pressure switch settings
:
Installation date
:
Cut Out (High Side)
:
Cut In (Low Side)
:
Unit model name
:
Differential (Low Side)
:
Unit serial number
:
Fan speed controller setting
:
Indoor unit
:
Expansion valve
:
Running conditions
Discharge temperature
:
Refrigerant type
:
Suction superheat normal operation :
Ambient temp.
:
Minimum suction superheat after
defrost operation
:
Thermostat setting
:
Running current before defrost
:
Unit location/Field piping
Running current after defrost
:
Piping length
:
Suction pressure (Pe)
:
Position of CDU
: Above/below indoor unit Liquid line pressure (Pc)
:
Height difference
:
