Toshiba VN-M150HE Service Manual page 114

Changing the group address, indoor unit address, and central
control address
◆ About the switches on the circuit board of the Air to Air Heat Exchanger
Changing the indoor unit address
: ON -: OFF
When there are multiple Air to Air
Heat Exchangers, do not duplicate
the value between No.1 to No.4 of
SW702 and between No.1 and No.2
of SW703. (Factory default: 1)
Indoor unit address switch (●: ON —: OFF)
Address switch number
SW702 SW703
1 2 3 4 1
1 — — — — — — 17 — — — —
●
2 — — — — — 18
3 — ● — — — — 19 —
4 ● ● — — — — 20
5 — — ● — — — 21 — —
6 ● — ● — — — 22
7 — ● ● — — — 23 —
8 ● ● ● — — — 24
9 — — — ● — — 25 — — —
10 ● — — ● — — 26
11 — ● — ● — — 27 —
12 ● ● — ● — — 28
13 — — ● ● — — 29 — —
14 ● — ● ● — — 30
15 — ● ● ● — — 31 —
16 ● ● ● ● — — 32
SW702
ON
ON
OFF
1 2 3 4
Address switch number
SW702
2 1 2 3 4
● — — —
● — —
● ● — —
● —
● — ● —
● ● —
● ● ● —
●
● — — ●
● — ●
● ● — ●
● ●
● — ● ●
● ● ●
● ● ● ●
SW703
Changing the group address
ON
Header (Individual): ON Follower: OFF
• When the system equipped with the Air to Air
Heat Exchanger(s) only is used, set only one
1 2 3 4
unit as the header unit.
• When the system equipped with the Air to Air
Heat Exchanger and air conditioners is
used, be sure to set all the Air to Air Heat
Exchangers as follower units. (Factory
default: Follower)
Changing the central control address
Fixed: ON Auto: OFF
The settings do not need to be adjusted.
(Leave the value OFF.)
Address switch number
SW703 SW702
1 2 1 2 3
— 33 — — — — —
●
● — 34 ● — — — —
● — 35 — ● — — —
● — 36 ● ● — — —
● — 37 — — ●
● — 38 ● — ●
● — 39 — ● ●
● — 40 ● ● ●
● — 41 — — —
● — 42 ● — —
● — 43 — ● —
● — 44 ● ● —
● — 45 — — ●
● — 46 ● — ●
● — 47 — ● ●
● — 48 ● ● ●
113
Address switch number
SW703 SW702
4 1 2 1 2
49 — — — —
●
● 50 ● — — —
● 51 — ●
● 52 ● ●
— — ● 53 — —
— — ● 54 ● —
— — ● 55 — ●
— — ● 56 ● ●
● — ● 57 — — —
● — ● 58 ● — —
● — ● 59 — ●
● — ● 60 ● ●
● — ● 61 — —
● — ● 62 ● —
● — ● 63 — ●
● — ● 64 ● ●
SW703
3 4 1 2
● ●
● ●
— — ● ●
— — ● ●
● — ● ●
● — ● ●
● — ● ●
● — ● ●
● ● ●
● ● ●
— ● ● ●
— ● ● ●
● ● ● ●
● ● ● ●
● ● ● ●
● ● ● ●