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5 Unit installation
4 Wind the large sealing pad (= insulation) around the metal
clamp and drain hose.
5 Connect the drain piping to the drain hose.
a
c
d
A
A'
a
Drain socket (attached to the unit)
b
Drain hose (accessory)
c
Metal clamp (accessory)
d
Large sealing pad (accessory)
e
Drain piping (field supply)
When electrical wiring is finished already
1 Start cooling operation.
2 Gradually pour approximately 1 l of water through the air
discharge outlet, and check for leaks.
a
Plastic watering can
b
Service drain outlet (with rubber plug). Use this outlet to
drain water from the drain pan
c
Drain pump location
d
Drain socket
e
Drain hose
5.5
Optional equipment installation
5.5.1
Preparing of optional equipment
▪ In case of installation with a fresh air intake kit. Install the
fresh air intake kit always before installing the unit.
Installation and operation manual
12
▪ Decoration panel. Install the decoration panel always after
≤ 4 mm
c
d
a
b
B
B'
e
mm
b
Mandatory equipment
Standard panel
Design panel (white)
Design panel (silver)
Adaptor
Optional equipment
Long-life replacement filter
Air discharge outlet sealing parts KDBHQ44C60
e
Fresh air intake kit
d
Valves
c
ON/OFF valve (2 way)
ON/OFF valve (3 way)
b
5.5.2
Connecting the decorative panel cable
a
In case of a standard decorative panel (BYFQ60B), the panel cable
is fixed to the inlet on the unit as shown in the figure. When
connecting the panel, do not forget to attach the protective silicone
tube (b) (decorative panel accessory set) on the connection as
shown in the figure.
installing the unit.
INFORMATION
Optional equipment. When installing optional equipment,
also read the installation manual of the optional equipment.
Depending on the field conditions, it might be easier to
install the optional equipment first.
NOTICE
After installing the decoration panel:
▪ Make sure there is no gap between the unit body and
the decoration panel. Possible consequence: Air
might leak and cause dew drop.
▪ Make sure no oil remains on the plastic parts of the
decoration
panel.
Degradation and damage of plastic parts.
NOTICE
In the case of using remote controller other than Daikin
remote controllers, it should have the following features:
▪ Power supply 1 Ph, 230 V, 50 Hz. If a controller with a
different power supply rating is used, the power supply
can NOT be common with the unit. It must be powered
separately.
▪ Valve control: 230 V, 50 Hz ON/OFF
▪ Fan control: 0-10 V DC output for fan.
▪ Fan speeds should be controllable in ≤0.5 V DC steps.
(a)
(a)
(a)
In case of 4 pipe models it is necessary to order 2 sets.
Connecting the optional equipment
Possible
consequence:
Identification code
BYFQ60B3W1
BYFQ60C2W1W
BYFQ60C2W1S
EKRP1CAS5A
Identification code
KAF441C60
KDDQ44XA60
Identification code
EKWV2V3W5A
EKWV3V3W5A
FWF02~05D
Fan coil units
3P443944-9T – 2023.01
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