When 1 Indoor Unit Is Operated With 2 Remote Controllers; When Several Groups Of Indoor Units Are Operated With 2 Remote Controllers - Sanyo SPW-CR365GXH56 Technical Data Manual

2. Wireless Remote Controller

When 1 indoor unit is operated with 2 remote controllers:

(The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit.)
Control unit
Remote controller
terminal board
Ground

When several groups of indoor units are operated with 2 remote controllers:

(The remote controller (main or sub unit) can operate with any indoor unit.)
Receiver
unit
Remote controller
terminal board
2-11. How to Use the Test Run Setting
1. Set DIP switch [S003] No. 1 on the wireless
receiver unit PCB from OFF to ON.
2. All indicator lamps in the display section blink dur-
ing test run operation.
3. No temperature control is available during the test
run.
4. After the test run, be sure to reset DIP switch No.
1 back to the OFF position and check that no indi-
cator lamps are blinking. Then remount and attach
the PCB cover as before.
NOTE
G
To avoid placing excessive operating load on the
equipment, use this function only when conducting
the test run.
G
The unit does not receive remote controller signals
for approximately 1 minute after the power is
turned ON. This is not a malfunction. (The signals
are received, but have no immediate effect.)
Wireless receiver unit
Wired remote controller
* (main)
(optional)
CN1
1 2
1 2
Indoor
unit
Wireless receiver
unit
Remote control
* (main)
wiring among the
(optional)
control groups
CN1
(field supply)
1 2
1
1 2
Indoor Indoor
unit No. 1 unit No. 2
Ground Ground
* Use field wiring cables with a
cross-sectional area of at least
* (sub)
0.5mm
(optional)
* The maximum total length of
crossover cables must be no
1 2
longer than 400m.
Remote control wiring (field supply)
Wired remote
controller
(sub)
*
(optional)
1 2
1
2 2
Indoor
unit No. 3 unit No. 4
Ground Ground
Fig. 3-15
3 - 15
Control of Mini ECO-i SYSTEM
2 2
to 2mm .
* Use field wiring cables with a
cross-sectional area of at least
2 2
0.5mm to 2mm .
* The maximum total length of
crossover cables must be no
longer than 200m.
1 2
Indoor
S003
Bit 1: OFF ON
Fig. 3-16
3