Daikin ER3DAW1 User Manual

ER3~10DA
Air-cooled condensing units
4PW00410-1C
Installation manual
1
C ONTENTS Page
Introduction........................................................................................1
Technical specifications...............................................................1
Electrical specifications ...............................................................1
Options........................................................................................1
Main components ..............................................................................1
Selection of location ..........................................................................2
Inspecting and handling the unit........................................................2
Unpacking and placing the unit .........................................................2
Installation of the head pressure control kit.......................................2
Refrigerant piping ..............................................................................2
Precautions when handling refrigerant piping.............................2
Connecting the refrigerant piping................................................2
Leak test and vacuum drying of the refrigerant piping ................3
Refrigerant charge ......................................................................3
Piping insulation ..........................................................................4
Field wiring ........................................................................................4
Parts table ...................................................................................4
Power circuit and cable requirements .........................................4
CENELEC system for cable designation.....................................4
Connection of the condensing unit power supply........................5
Interconnection cable..................................................................5
How to continue.................................................................................5
I
NTRODUCTION
The Daikin ER-DA air-cooled condensing units are designed for
outdoor installation and used for cooling applications only. The units
are available in 4 standard sizes with nominal cooling capacities
ranging from 8.3 to 26.6 kW.
The ER-DA condensing units can be combined with the Daikin EFD-F*
and EFV-JB split air-cooled air conditioners or any other type of air
conditioner equipped with a thermostatic expansion valve.
The present installation manual describes the procedures for
unpacking, installing and connecting the ER-DA units. Installation of
the EFD-F* or EFV-JB units is not described in this manual. Always
refer to the installation manual supplied with these units for their
installation.
Technical specifications
(1)
Electrical specifications
(1)
Options
(1)
When the ER-DA unit is combined with one of the EFD air-cooled air
conditioners, the following options can be purchased to allow easier
installation:
M AIN COMPONENTS
(refer to figure 1)
ER3DA
ER5DA
ER8DA
ER10DA
Air-cooled condensing units
Installation manual
IMPROPER INSTALLATION OR ATTACHMENT OF EQUIPMENT OR
ACCESSORIES COULD RESULT IN ELECTRIC SHOCK, SHORT-
CIRCUIT, LEAKS, FIRE OR OTHER DAMAGE TO THE EQUIPMENT.
BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH
ARE SPECIFICALLY DESIGNED FOR USE WITH THE EQUIPMENT
AND HAVE THEM INSTALLED BY A PROFESSIONAL.
IF UNSURE OF INSTALLATION PROCEDURES OR USE, ALWAYS
CONTACT YOUR DAIKIN DEALER FOR ADVICE AND INFORMATION.
(1) Refer to the operation manual or engineering data book for the complete
list of specifications and options.
Model ER3DA ER5DA ER8DA ER10DA
Dimensions HxWxD
(mm)
796x922x373 1179x922x373 1254x1390x373 1560x1390x373
Weight
(kg)
85 130 185 210
Connections:
- refrigerant gas inlet
(inch)
5/8 flare 7/8 OD 1 1/8 OD 1 1/8 OD
(mm)
15 flare 22 OD 28 OD 28 OD
- refrigerant liquid outlet
(inch)
3/8 flare 1/2 flare 5/8 flare 5/8 flare
(mm)
10 flare 12 flare 15 flare 15 flare
NOTE
In case of mm tubes: use flare connections according
to DIN8912.
ER3DA ER5DA ER8DA ER10DA
Model T1 V1 W1 T1 W1 T1 W1 T1 W1
Power circuit
- Phase
3~ 1~ 3N~ 3~ 3N~ 3~ 3N~ 3~ 3N~
- Frequency
(Hz)
50 50 50 50 50 50 50 50 50
- Voltage
(V)
220 220-240 380-415 220 380-415 220 380-415 220 380-415
- Voltage tolerance
(%)
±10 +6/-10 +6/-10 ±10 +6/-10 ±10 +6/-10 ±10 +6/-10
Model ER3DA ER5DA ER8DA ER10DA
Head pressure control kit
EKHPRD-E EKHPRD-E EKHPRD-E EKHPRD-E
Floor standing kit
EKFSRD EKFSRD EKFSRD EKFSRD
Model
ER3DA +
EFD3F
(1)
ER5DA +
EFD5F
(1)
ER8DA +
EFD8F
(1)
ER10DA +
EFD10F
(1)
Remote control kit
EKRC01 EKRC01 EKRC01 EKRC01
Switch box
ESBFD3FA ESBFD5FA ESBFD8FA ESBFD10FA
1 Air inlet (condenser side)
2 Air outlet
3 Service door
4 Pipe connection intake
5 Liquid pipe connection
6 Gas pipe connection
7 Identification plate

Daikin ER3DAW1 Specifications

General

Brand	Daikin
Model	ER3DAW1
Category	Heat Pump
Language	English