Wiring Transmission Cables - Mitsubishi Electric CITY MULTI PLFY-WP-VFM-E Serie Manual De Instalación

5. Electrical work

1. Wiring transmission cables

Types of transmission cable
Cable diameter
Length
Types of remote control cable Shielding wire MVVS
Cable diameter
Length
the longest allowable transmission cable
1
2
3
Fig. 5-8
BRANCH 1s
No. DIGIT DIGIT
Fig. 5-9
Shielding wire CVVS or CPEVS
2
More than 1.25 mm
2
Types of remote control cable
Cable diameter
Length
5.4. Connecting remote controller, indoor and outdoor
transmission cables (Fig. 5-8)
indoor unit TB5 is a shielding wire connection. For specifications about the con-
necting cables, refer to the outdoor unit installation manual.
1
MA Remote controller
2-wire)
2
M-NET Remote controller
(Nonpolarized 2-wire)
3
Wireless remote controller (When installing wireless signal receiver)
troller board.
controller. (In the default setting of indoor unit and wireless remote controller, Pair
A
Terminal block for indoor transmission cable
B
Terminal block for outdoor transmission cable (M1(A), M2(B),
C
Remote controller
D
Wireless signal receiver
E
Wireless remote controller
5.5. Setting addresses (Fig. 5-9)
(Be sure to operate with the main power turned OFF.)
1
How to set addresses
(for 1 to 9) with "3".
2
How to set branch numbers SW14 (Series R2 only)
Match the indoor unit's water pipe with the HBC controller's end connection
number.
can be used to set unit addresses and branch numbers at will.
referring to the Data Book.
5.6. Sensing room temperature with the built-in sensor
in a remote controller
If you want to sense room temperature with the built-in sensor in a remote controller,
set SW1-1 on the control board to "ON". The setting of SW1-7 and SW1-8 as
necessary also makes it possible to adjust the air flow at a time when the heating
thermometer is OFF.
2-core cable (unshielded)
2
junction cable.
2
(S))
11
2