5-8. PRG-15,20
5-1-1. Install
Accessory assy 1
Wiring sticker
Earth sticker
Screw
Spring
Grommet
Accessory assy 2
Accessory assy 1
Use
Not
use
Attachment
Insert the thermistor
ONLY PU(H)-7,8,10
Accessory assy 2
Pipe cover
Band
1
Attachment
1
Attachment
3
1
1
1
1
3
Screw
Connector
Connector assy
9
1
1
3
15
2
Thermistor position
Wiring sticker
1. The service panel and control box
cover are removed.
2. Penetrate the knockout holes at
the top panel.
The grommet (2x2 pieces)
install to the hole for wiring
in the top panel.
4. Confirm the thermistor holder position. (2 places)
The spring (2x1 pieces) insert in the thermistor holder.
The thermistor (black wiring) which is connected to the fan controller
is put in the holder.
3. Wiring from the fan controller is passed through the hole of procedure 2.
The thermistor and other wiring should use separate wiring hole.
The fan controller install to the top panel with the screw (2x2 pieces)
and install to the pillar with the screw (2x1 pieces).
6. The earth sticker and wiring sticker are put on an following place.
1. The earth sticker (2x1 pieces) is put on the pillar.
2. The wiring sticker (1 piece) is put on the service panel cover (inside).
2. Disconnect connector C11 - C11 and C21 - C21.
The connector C11 and C21 remove to the
motor side and the control box side.
Put a wiring sticker
Put a earth sticker
5-1-2. Wiring
4. After connect wiring, to prevent wiring being damaged with the fin,
the pipe cover (2x2 pieces) and band (2x4 pieces) are used.
In that time, never bundle the thermistor wiring with other wiring.
5. After wiring ends, the wiring is bundled with a remaining band.
Never bundle the thermistor and other wiring together.
6. Ensure there is not wiring mistake found, then only install the controller
box cover and service panel.
Earth sticker
3. When the fan controller is installed, the connector is connected in the
control box.
Please be careful, do not damage wires by the sheet metal edges or the fin, etc.
Pipe cover
Band
Pipe
1. The wiring from the printed circuit board CN04 is pulled out.
CN04
Fan controller inside
pull out
Thermistor holder
position
Compressor
Thermistor wiring
only
Other wiring
Band
Pipe cover
Thermistor
wiring only
Other wiring
Service panel
Control box
cover
Fan controller
wiring sticker
Instruction assy
Unit wiring sticker
7
Fan controller
Install to the pillar.
(Screw 1 piece)
Install to the top panel.
(Screw 2 pieces)
Other wiring
Thermistor wiring only
Other wiring
Thermistor wiring only
Fan controller
Fan controller
Fan controller
Fan controller
Control box
MF2
MF3
C11
C11
C21
C21
CN04
U V W
L1 L2 L3
MF2
MF3
CN04
U V W
L1 L2 L3
Control box
Fan controller
Fan controller
C11
C11
C21
C21
Fan
controller
Thermistor wiring only
Other wiring
Control box
Top panel
Fan controller
(As well as the another side.)
6. Please use the pipe cover (2x1 pieces) and fix with the band
(2x2 pieces).
Thermistor
Thermistor holder
Spring
The thermistor wiring is
bundled as follows before
the pipe cover is installed.
Please use the following parts during installation of fan controller. There are two kinds of wiring sticker, please use writing as "W881927".
The fan controller is necessary for these models by two sets. (The following accessory parts show the fan controller one set.)
Fan
controller
Thermistor wiring only
Other wiring
Grommet
Wiring hole
Top panel
