Trial operation and transference to a user
1. Before supplying power to the product, measure the grounding resistance of power terminal (3 phases: R,S,T,N/1 phase:
L,N) and outdoor unit by using a DV 500 V insulation resistance tester.
- Measured value should be 30 MΩ or above.
t
Do not measure the communication terminal as the communication circuit of it can be damaged.
t
Check whether the communication terminal becomes short circuit by using a circuit tester.
CAUTION
2. Check the power voltage (L, N) before supplying power and then turn on the switch.
AC220 V
N
L
ELB
3. After completing the installation, check the followings to make sure indoor unit operates without a problem.
f
Strength of the ground on which indoor unit is installed
f
Refrigerant gas leak
f
Power supply status
f
Insulating capacity of refrigerant pipe insulator
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Drainage status
f
Connection with a circuit breaker, grounding status
f
Status of each operation mode
4. After completing the trial operation, instruct customers how to use the air conditioner.
f
Turn on/off the air conditioner
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Operation mode and instruction of each function
f
Cleaning the air conditioner and replacing a filter
t
When carrying out the trial operation, operate the indoor unit individually to obtain the S-NET data.
t
After completing the installation, trial operation, and transference, advise the users to keep the user's manual and
installation manual.
CAUTION
ENGLISH-35
03
O
THERS
Содержание AM140RNPDKH Series
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