EKE EKEQDCBV3
Option kit for combination of Daikin condensing units
with field supplied air handling units
4PW52446-1
Installation and operation manual
59
I
NSTALLATION
■
For installation of the air handling unit, refer to the air handling
unit installation manual.
■
Never operate the air conditioner with the discharge pipe
thermistor (R3T), suction pipe thermistor (R2T) and pressure
sensors (S1NPH, S1NPL) removed. Such operation may burn
out the compressor.
■
The equipment is not intended for use in a potentially explosive
atmosphere.
A
CCESSORIES
Obligatory accessory
Refer to chapter "Valve kit installation" on page 61 for installation
instructions.
Optional accessories
N
AME
AND
FUNCTION
OF
PARTS
(See
figure 1
and
figure 2)
B
EFORE
INSTALLATION
Cautions for selection of the air handling unit
See table below for applicable units.
Select the air handling unit (field supply) according to the technical
data and limitations mentioned below.
The design pressure of the air handling unit is at least 40 bar.
Lifetime of the outdoor unit, operation range or operation reliability
may be influenced if you neglect these limitations.
Limits for outdoor unit (expansion valve kit)
Depending on the heat exchanger, a connectable EKEXV (expansion
valve kit) must be selected to these limitations.
Saturated suction temperature (SST) = 6°C, SH (superheat) = 5 K,
air temperature = 27°C DB / 19°C WB.
1
Selecting the condensing unit
Depending on necessary capacity of the combination an outdoor
unit needs to be selected (see "Engineering databook" for
capacity).
■
Each outdoor unit can be connected to a range of air
handling units.
■
The range is determined by the allowed expansion valve kits.
EKEQFCB
EKEQDCB
Thermistor (R1T)
—
1
Thermistor (R3T/R2T)
(2.5 m cable)
2
Insulation sheet
2
Rubber sheet
2
Wire to wire splice
4
6
Installation and
operation manual
1
Screw nut
7
8
Tie wrap
6
Capacity setting
adaptor
7
Stopper (closing cup)
2
—
EKEQFCB
EKEQDCB
Expansion valve kit
EKEXV
EKEQFCB
EKEQDCB
Remote controller
1
(*)
(*) Not required for operation, only useful accessory tool for service and installation.
1
Parts and components
1
Outdoor unit
2
Control box (EKEQFCB / EKEQDCB)
3
Air handling unit (field supply)
4
Controller (field supply)
5
Field piping (field supply)
6
Expansion valve kit
Wiring connections
7
Outdoor unit power supply
8
Control box wiring
(Power supply and communication between control box and
outdoor unit)
9
Air handling unit thermistors
10
Communication between controller and control box
11
Power supply and control wiring for air handling unit and controller
(power supply is separate from the outdoor unit)
12
Air thermistor control for air handling unit
13
Remote controller (
= for service only)
Outdoor
unit (class)
EKEXV kit
Outdoor
unit (class)
EKEXV kit
100
EKEXV63~125
200
EKEXV100~250
125
EKEXV63~140
250
EKEXV125~250
140
EKEXV80~140
EKEXV
class
Allowed heat exchanger
volume (dm
3
)
Allowed heat exchanger
capacity (kW)
Minimum
Maximum
Minimum
Maximum
63
1.66
2.08
6.3
7.8
80
2.09
2.64
7.9
9.9
100
2.65
3.30
10.0
12.3
125
3.31
4.12
12.4
15.4
140
4.13
4.62
15.5
17.6
200
4.63
6.60
17.7
24.6
250
6.61
8.25
24.7
30.8
Все каталоги и инструкции здесь:
http
:
//splitoff.ru/tehn-doc.html
Summary of Contents for ERQ
Page 2: ...http splitoff ru tehn doc html...
Page 16: ...Combination Table ESIE09 05 6 General Information http splitoff ru tehn doc html...
Page 22: ...Specifications ESIE09 05 12 Specifications http splitoff ru tehn doc html...
Page 30: ...Functional Parts Layout ESIE09 05 20 Refrigerant Circuit http splitoff ru tehn doc html...
Page 52: ...Outline of Control ESIE09 05 42 Function http splitoff ru tehn doc html...
