12-3
CONTROL SYSTEM
SM DLSDCI 3-A.1 GB
12.8.4.9 Gas Block Test procedure
This test is used for technician to check the blockage within the system. The test is operates in heat
mode and the technician should close the liquid valve manually.
1. Start the operation by navigating the HMI.
.
2
Note -
The test is not operable when OAT<5
q
&'@%"¡X []
.
3
A/C will start operate in Heat Mode.
.
4
[@+ @<%"¡
At this stage - close the Liquid valve.
.
5
[@+ % +;!%
LPS - Low pressure status will blink:
.
6
At this stage the technician should observe if any ice accumulates on the coil or EEV
section that may indicate on any gas block.
.
7
The test will end after about 15 minutes. This acts as percussion in case the unit will not be
shut OFF (or not closes the valves).
12.8.4.10 Communication Test procedure
Check if communication fault occurs between the Indoor and outdoor units.
Note
– Require test tool (560Ohm) P/N 416765.
Start the operation by navigating the HMI.
.
1
Disconnect the IDU-ODU communication connector from main board of ODU.
2. Connect test tool between the 2 pins.
3. [@=>%"X[q]X|]¡
.
4
'@ X|^] W '@ X] %
indoor controller.
12.9 Jumper/DIP-Switch
Setting
>
#*
0 = Open (Disconnected)
1 = Close (Shorted)
12.9.2 IDU
Jumpers/DIP-Switch
DNG / EMD
12.9.2.1
Self test Jumper/DIP – J1
Position
Status
Description
0
Open (Disconnected)
Normal Operation (Default)
1
Close (Shorted)
Self Test enabled
Used for internal production line testing. For normal use must be set to OFF (0).
Содержание DLS 43 DCI
Страница 7: ...1 4 INTRODUCTION SM DLSDCI 3 A GB INDOOR UNITS OUTDOOR W DLS 18 DLS 24 q DLS 36 DLS 43 Q Q Q Q Q Q...
Страница 17: ...4 2 OUTLINE DIMENSIONS SM DLSDCI 3 A 1 GB 4 2 Outdoor Unit YBDE018 024 4 3 Outdoor Unit YBDE030...
Страница 18: ...4 3 OUTLINE DIMENSIONS SM DLSDCI 3 A GB 4 4 Outdoor Unit YBDE036 H11 4 5 Outdoor Unit YAD042 H13 YBD042 H11...
Страница 62: ...SM DLSDCI 3 A 2 GB 9 2 WIRING DIAGRAMS 9 3 Indoor Unit DLS 43 DCI...
Страница 117: ...12 4 CONTROL SYSTEM SM DLSDCI 3 A 1 GB 12 11 7 Segment Legend 7 7 segments lege end...
Страница 151: ...14 12 SERVICING SM DLSDCI 3 A 1 GB 14 2 7 Removing Fan 14 2 6 14 2 8 Removing motor capacitor _...
Страница 154: ...SM DLSD CONTRO DCI 3 A 2 OL SYSTEM M 15 2...
Страница 155: ...SM DLSD CONTRO DCI 3 A 2 OL SYSTEM M 15 3...
Страница 156: ...SM DLSD CONTRO DCI 3 A 2 OL SYSTEM M 15 4...
Страница 157: ...SM DLSD CONTRO DCI 3 A 2 OL SYSTEM M 15 5...
Страница 172: ...15 2 EXPLODED VIEWS AND SPARE PARTS LISTS SM DLSDCI 3 A 1 GB 15 6 2 Outdoor Unit Parts Assembly CZ BZ YI C B I CY...
Страница 176: ...15 2 EXPLODED VIEWS AND SPARE PARTS LISTS SM DLSDCI 3 A 1 GB 15 7 2 Outdoor Unit Parts Assembly BZ CZ C CY I CK YI B...