Section 3 : Control Of W-Eco Multi System - Sanyo SPW-CR1503GDYH8 Technical Data & Service Manual

Contents
1. Main Operating Functions .............................................................III - 2
1-1. Room temperature control ............................................................................................................................. III - 2
1-2. Fan speed control .......................................................................................................................................... III - 2
1-3. Auto flap control .............................................................................................................................................III - 3
1-4. Functions for group control & multiple remote control ................................................................................... III - 4
2. Optional Controller .........................................................................III - 5
List of optional controller functions ........................................................................................................................ III - 5
2-1. Remote controller ........................................................................................................................................... III - 6
7 How to use the remote controller ............................................................................................................... III - 6
7 Setting the timer ........................................................................................................................................III - 9
7 How to install the remote controller .......................................................................................................... III - 11
7 When using a wall box for flush mounting ................................................................................................ III - 11
7 Basic wiring diagram ................................................................................................................................ III - 12
7 Wiring system diagram for group control .................................................................................................. III - 13
7 Wiring system diagram for multiple remote control .................................................................................. III - 14
7 Service functions of remote controller ...................................................................................................... III - 15
(A) Set service check switches ............................................................................................................... III - 15
(B) Use the test run procedure ................................................................................................................ III - 16
(C) Check the sensor temperature readings ........................................................................................... III - 17
(D) Find out about past service problems ............................................................................................... III - 18
(E) Check the remote controller itself for correct operation .................................................................... III - 20
(F) Excute the auto. address operation .................................................................................................. III - 21
(G) Confirm and change the indoor unit address .................................................................................... III - 22
(H) Change the shift temperature in heating mode ................................................................................. III - 24
( I ) Set the indoor unit address ............................................................................................................... III - 25
(J) Change the period of the filter timer .................................................................................................. III - 28
7 Explanation of alarm messages ............................................................................................................... III - 29
2-2. System controller ........................................................................................................................................... III - 31
7 How to use the system controller ............................................................................................................. III - 32
7 How to install the system controller .......................................................................................................... III - 37
7 Layout of electrical terminals .................................................................................................................... III - 40
7 Basic wiring diagram ................................................................................................................................ III - 41
7 Control with multi (main / sub) system controllers .................................................................................... III - 42
7 How to set zone registration ..................................................................................................................... III - 43
7 How to check overlapping of central address No. .................................................................................... III - 50
2-3. Weekly timer .................................................................................................................................................. III - 51
7 How to use the weekly timer ..................................................................................................................... III - 52
7 How to install the weekly timer ................................................................................................................. III - 60
7 Wiring diagram ......................................................................................................................................... III - 61
7 Test run setting ......................................................................................................................................... III - 61
7 Memory back up function for power failure compensation ....................................................................... III - 61
7 Display at power ON ................................................................................................................................. III - 61
2-4. Simplified remote controller ........................................................................................................................... III - 62
7 How to use the simplified remote controller .............................................................................................. III - 62
7 How to install the simplified remote controller .......................................................................................... III - 65
7 Basic wiring diagram ................................................................................................................................ III - 66
2-5. Indoor-use Relay Board / ACC-DC24SB ....................................................................................................... III - 67
3. Control of W-ECO MULTI SYSTEM
III - 1
Control of W-ECO MULTI SYSTEM
3
TD831077