5-9. PRHG-8,10
8
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
3
Screw
Connector
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 (2 pieces)
install to the hole for wiring
in the top panel.
4. Confirm the thermistor holder position.
The spring 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 (2 pieces)
and install to the holder with the screw (1 piece).
6. The earth sticker and wiring sticker are put on an following place.
1. The earth sticker is put on the pillar.
2. The wiring sticker is put on the service panel cover (inside).
Put a wiring sticker
Put a earth sticker
5. Please use the pipe cover (1 piece) and fix with the band (2 pieces).
5-1-2. Wiring
3. After connect wiring, to prevent wiring being damaged with the fin,
the pipe cover (2 pieces) and band (4 pieces) are used.
In that time, never bundle the thermistor wiring with other wiring.
4. After wiring ends, the wiring is bundled with a remaining band.
Never bundle the thermistor and other wiring together.
5. Ensure there is not wiring mistake found, then only install the controller
box cover and service panel.
Fan
controller
Earth sticker
Unit wiring
sticker
Fan
controller
1. Disconnect connector C11 - C11.
The connector C11 removes to the motor side
and the control box side.
2. When the fan controller is installed, the connector is connected in the
control box.
The wiring from CN04 connect to the terminal block (F/C, N) in the control
box.
Please be careful, do not damage wires by the sheet metal edges or the fin, etc.
MF2
Control box
C11
C11
Terminal block
Pipe cover
Band
Pipe
Other wiring
Thermistor wiring
only
Compressor
Service panel
Control box
cover
Thermistor wiring
only
Other wiring
Fan controller
wiring sticker
Instruction
assy
Fan
controller
Thermistor
wiring only
Other wiring
Top panel
Control
box
Band
Pipe cover
Thermistor
wiring only
Other wiring
Install to
the top panel.
(Screw 2 pieces)
Install to the holder.
(Screw 1 piece)
Thermistor
holder position
CN04
U V W
L1 L2 L3
MF2
Terminal block
Control box
Fan controller
C11
C11
Top panel
Grommet
Wiring hole
1
Connector assy
F/C
N
F/C
N
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".