Transmission Line Connection Check - Fujitsu Airstage VR-II Series Service Manual

1-3-4 Transmission line connection check sheet
Note: The following check method by using test-run is necessary for checking of incorrect transmission wire connection.
Check Contents Check items
Ref. circuit : Name _________________,
Transmission line
connection
Cooling status
confirmation
check
Check Contents Check items
Ref. circuit : Name _________________,
Transmission line
Heating status
connection
confirmation
Checking method
Ref. address ________(select from 00 to 99)
Judgment Point during
test - mode cooling :
Operate all Indoor
For Indoor Unit
Units under Test - run
- Thermistor value
Cooling Mode by
(TH21 - TH22)14.4 F 8
using Commissioning
Function of Service
For RB Unit
Tool
- SV status
SVB1 & SVS must ON
Checking method
Ref. address ________(select from 00 to 99)
Switching the operation of IU
from cool to heat in order of RB
group number by using,
Control function of Service Tool
Judgement
Design value
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
(Yes / No)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
(Yes / No)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
IU add _____ (RB add ____)
Judgement
Judgment Point after
switching IU mode from
cool to heat in order of
RB group number:
For Indoor Unit
- Thermistor value
(TH24 > TH21)
(Yes / No)
01-14
Present Status
IU
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Yes /
Present Status
Design value
IU add _____ (RB add ____)
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
IU add _____ (RB add ____ )
Check status
RB
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
No Yes / No
Check status
IU
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o
Y e s / N o