Fujitsu Airstage UTP-RU01AH, Service Manual, Page: 20 / 246

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