Hitachi RAS-(2-6)HVNP1(E), Руководство по обслуживанию

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12 Maintenance notes
477
SMGB0087 rev.0 - 12/2013
12
12.4 Service and maintenance record using the 7-segment display
Customer’s name:___________________________________________________________ Date:_______________
Outdoor unit model (serial No.)
RAS-
(Serial No._______________)
RAS-
(Serial No.________________)
1. Operation mode
2. Test run start time
3. Data collect start time
4. Read out data from 7-segment in outdoor unit
4.1 Protection control code
4.2 Total capacity of IU connected(*)
CP
4.3 Input/output state of outdoor micro-computer SC
52C FAN1 FAN2 20A 52C FAN1 FAN2 20A
20F 21 CH PSH 20F 21 CH PSH
4.4 Alarm code for abnormal stoppage of compressor AC
4.5 Inverter order frequency to compressor H1
4.6 Indoor order frequency to compressor H2
4.7 Air flow ratio Fo
4.8 OU expansion valve opening Eo
4.9 Temperature at the top of compressor Td
4.10 Evaporating temperature at heating TE
4.11 Ambient air temperature To
4.12 Cause of stoppage at inverter iT
4.13 Inverter secondary current A2
4.14 Inverter fin temperature TF
4.15 OU address nA
5. Indoor unit (unit Number 1)
5.1 IU expansion valve opening EA
5.2 Liquid pipe temperature of IU
(Freeze protection)
LA
5.3 IU intake air temperature iA
5.4 IU discharge air temperature oA
5.5 Cause of IU stoppage dA
6. Indoor unit (unit number 2)
6.1 IU expansion valve opening EA
6.2 Liquid pipe temperature of IU (Freeze protection) LA
6.3 IU intake air temperature iA
6.4 IU discharge air temperature oA
6.5 Cause of IU stoppage dA
7. Indoor unit (unit number 3)
7.1 IU expansion valve opening EA
7.2 Liquid pipe temperature of IU (Freeze protection) LA
7.3 IU intake air temperature iA
7.4 IU discharge air temperature oA