Mitsubishi Electric PLFY-WP VBM-E Installation Manual page 9

Electrical or
M1 M2 M1 M2 S 1 2
TB3 TB5
M1 M2 M1 M2
TB3 TB5
CN90
M1 M2 Pair No. M1 M2
0
TB3 TB5
9
Pair No.
0
Fig
A
SW1
ON
OFF
1 2 3 4 5 6 7 8 9 10
SW12
(10s DIGIT) (1s DIGIT)
ADDRESS
Fig
S itch setting or high ceiling or at the ti e o
changing the nu
With this unit, the air ow rate and fan speed can be ad usted by setting the SWA
and SWB (slide switch). Select a suitable setting from the table below according to
the installation location.
* Make sure the SWA and SWB switch are set, otherwise problems such as not get-
ting cool warm may occur.
PLFY-WP 2 WP WP VBM
SWA 1
SWB Silent
4 4 direction 2.5 m
3 3 direction 2.7 m
2
2 direction 3. m
Sensing roo te perature ith the uilt-in sensor
in a re ote controller (Fig
If you want to sense room temperature with the built-in sensor in a remote control-
ler, set SW1-1 on the control board to "ON". The setting of SW1-7 and SW1- as
necessary also makes it possible to ad ust the air ow at a time when the heating
thermometer is OFF.
M1 M2 S 1 2
TB15 TB5 TB15
S M1 M2 S
TB5
CN90
S 1 2 Pair No. M1 M2 S 1 2
0
TB15 TB5
9
-
SWA SWB
3 2
2 3
CN43
1 4
SW11
CN82
SW14
SWC
. / .
(BRANCH No.)
-
er o air outlets (Fig - )
2 3
Standard High ceiling
2.7 m 3.5 m
3. m 3.5 m
3.3 m 3.5 m
- )
Connecting re ote controller indoor and outdoor
trans ission ca les (Fig
Connect indoor unit TB5 and outdoor unit TB3. (Non-polarized 2-wire)
The "S" on indoor unit TB5 is a shielding wire connection. For speci cations about
the connecting cables, refer to the outdoor unit installation manual.
Install a remote controller following the manual supplied with the remote controller.
Connect the remote controller's transmission cable within 1 m using a .75 mm
core cable. If the distance is more than 1 m, use a 1.25 mm
1 MA Remote controller
Connect the "1" and "2" on indoor unit TB15 to a MA remote controller. (Non-polarized
2-wire)
DC 9 to 13 between 1 and 2 (MA remote controller)
2 M-NET Remote controller
Connect the "M1" and "M2" on indoor unit TB5 to a M-NET remote controller. (Non-
polarized 2-wire)
DC 24 to 3 between M1 and M2 (M-NET remote controller)
3 Wireless remote controller(When installing wireless signal receiver)
Connect the wire of wireless signal receiver (9-pole cable) to CN9 of indoor con-
troller board.
When more than two units are run under group control using wireless remote
controller, connect TB15 each with the same number.
To chang Pair No. setting, refer to installation manual attached to wireless remote
TB15
controller. (In initial setting of indoor unit and wireless remote controller, Pair No. is
.)
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
Setting addresses (Fig
(Be sure to operate with the main power turned OFF.)
There are 2 types of rotary switch setting available: setting addresses 1 to 9 and
over 1 , and setting branch numbers.
1 How to set addresses
Example: If Address is "3", remain SW12 (for over 1 ) at " ", and match
SW11(for 1 to 9) with "3".
2 How to set branch numbers SW14
Match the indoor unit's water pipe with the HBC controller's end connection
number.
The rotary switches are all set to " " when shipped from the factory. These
switches can be used to set unit addresses and branch numbers at will.
The determination of indoor unit addresses varies with the system at site. Set
them referring to the Data Book.
A Address board
- )
2 unction cable.
(S))
- )
9
2