![background image](http://html1.mh-extra.com/html/daikin/ewaq006bavp/ewaq006bavp_installers-reference-manual_3372780042.webp)
7 Installation
Installer reference guide
42
EWAQ+0 EK(2)CB
EKMB9W1
Packaged air-cooled water chillers and packaged air to water heat
pumps
4P492901-1 – 2017.06
X5A
A4P
X5A
A4P
a
b
a
a
Connectors (accessory)
b
Interconnection cable (field supply)
7.8.14
To connect the electrical meters
INFORMATION
▪ Requires option box EK2CB07CAV3.
▪ To be connected to option box EK2CB07CAV3.
INFORMATION
In case of an electrical meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X2M/7 and X2M/9; the negative polarity to X2M/8 and
X2M/10.
1
Connect the electrical meters cable to the appropriate terminals
as shown in the illustration below.
X2M
X8M
X1M
A4P
7
8
9
10
S5P S6P
2
Fix the cable with cable ties to the cable tie mountings.
7.8.15
To connect the power consumption digital
inputs
INFORMATION
▪ Requires option box EK2CB07CAV3.
▪ To be connected to option box EK2CB07CAV3.
1
Connect the power consumption digital inputs cable to the
appropriate terminals as shown in the illustration below.
X2M
X8M
X1M
A4P
1
2
3
4
5
6
11
12
S3P S2P S1P S4P
S3P
Connect to terminals X2M/1+2
S2P
Connect to terminals X2M/3+4
S1P
Connect to terminals X2M/5+6
S4P
Connect to terminals X2M/11+12
2
Fix the cable with cable ties to the cable tie mountings.
7.8.16
To connect the alarm output
INFORMATION
▪ Requires option box EK2CB07CAV3.
▪ To be connected to option box EK2CB07CAV3.
1
Connect the alarm output cable to the appropriate terminals as
shown in the illustration below.
X2M
X8M
X1M
A4P
15
13
2
Fix the cable with cable ties to the cable tie mountings.
7.8.17
To connect the space cooling/heating ON/
OFF output
INFORMATION
▪ Requires option box EK2CB07CAV3.
▪ To be connected to option box EK2CB07CAV3.
1
Connect the space cooling/heating ON/OFF output cable to the
appropriate terminals as shown in the illustration below.