Idiomas disponibles
Idiomas disponibles
CHECkING PROCEDURE
Communication cable shall be field supplied
• OPTION 1:
Twist pair cable 2 x 0,75 mm
(200m total max. length).
• OPTION 2:
Standard shielded cable 2 x 0,75 mm
shield to earth at the electrical box side
(200m total max. total length).
Optional Accessory Cable
The cables (2x0.75 mm
2
are prepared as an option, which are fitted with
connectors.
Remote Control Cable (Option)
4 CHECKING PROCEDURE
PC-ARH1E doesn't have Test Run mode.
The test running shall be performed from the outdoor units.
1 Turn ON the power for all the indoor units.
2 Models with automatic addressing will take three to five
minutes to complete the setting.
3 Set the Test Run mode from the outdoor units.
4 Cancellation the Test Run mode
The Test Run mode can be cancelled when:
• The Test Run will be finished automatically after two hours of
running.
• Cancellation the Test Run from the outdoor units.
• Stop the Test Run by pressing the Run/Stop switch of the
PC-ARH1E.
The total number of the indoor units connected will be indicated
on the temperature display.
?
N O T E
Display indication when one indoor unit is connected
3
PMML0497 rev.1 - 12/2020
2
connecting the
2
twist wire) of different length
Cable Model
PRC-10E1
PRC-15E1
PRC-20E1
PRC-30E1
Example when one unit is connected.
In case that the indicated number of connected units is incorrect,
any transmission abnormality due to, an incorrect wiring/
addressing or noise may exist. In such a case, turn OFF the
power supply and check the following.
?
N O T E
DO NOT repeat the ON/OFF operation of the main switch within 10
seconds.
1 Indoor units power supply not turn ON, or incorrect wiring
2 Incorrect wiring connection between indoor units or of remote
controllers
3 Incorrect setting of rotary switch (overlapped setting)
!
C A U T I O N
•
PC-ARH1E memorizes Test Run operation mode. The units will start
in the Test Run mode if the mode of operation is not changed from the
central control equipment which will be used with the unit after the Test
Run, or from the remote control switch.
•
Change the mode of operation using these devices or refer to
"7 OPTIONAL FUNCTION" (H3 Operation Mode Change Restriction –
00: Unlimited Operation) after the Test Run.
Solder less terminal
(x type 1.25-3X)
Length (m)
10
15
20
30
