Installation manual

Installation and operation manual
1
EKCC7-W
Central control for hydroboxes
4P341705-1 – 2013.02
Table of contents Page
1. Supplied accessories and intended use .................................... 1
2. General layout and setup of a system ....................................... 2
3. Installation ................................................................................. 2
3.1. Mounting place............................................................................... 2
3.2. Wiring the central control ............................................................... 2
4. Installer settings......................................................................... 3
4.1. Confirmation of the installer settings .............................................. 3
4.2. Language ....................................................................................... 3
4.3. Operating modes? ......................................................................... 3
4.4. Centralized DHW tank? ................................................................. 3
4.5. Backup heater?.............................................................................. 4
4.6. System layout? .............................................................................. 4
ON/OFF method ............................................................................ 4
Configuration.................................................................................. 4
4.6. System layout? .............................................................................. 4
4.7. Control parameters ........................................................................ 5
4.8. Diagnostics .................................................................................... 5
4.9. IP settings ...................................................................................... 5
5. Operation................................................................................... 5
5.1. Basic control .................................................................................. 5
5.2. Main menu ..................................................................................... 5
To System info ............................................................................... 5
To Unit info ..................................................................................... 5
To DHW info ................................................................................... 5
To User settings ............................................................................. 6
6. Alarm handling........................................................................... 6
6.1. Unit alarms ..................................................................................... 6
6.2. System alarms ............................................................................... 6
6.3. Alarm menu.................................................................................... 7
7. Troubleshooting......................................................................... 7
8. Figures....................................................................................... 8
9. Operation of the central control and menu structure ............... 10
The original instructions are written in English. All other languages
are translations of the original instructions.
1. Supplied accessories and intended
use
1 Power supply 24 V AC for Microtech III controller
(Siemens)
2 POL687.70 Microtech III central control
(Siemens/McQuay)
3 Connectors for Microtech III controller
4 Sensor holder
5 Sensor for common leaving water
6 Basic installation instructions
Intended use
The central control is used to control following Daikin units in
cascade.
 EKHBRD* series
 EKHVM* series
 HXHD125*
 EWAQ16..64
 EWYQ16..64
Every unit or group of units is connected through an RTD-W ModBus
gateway (to be bought separately from Daikin) to the central control.
Moreover, the central control can control other components of the
installation as explained in "2. General layout and setup of a system"
on page 2.
EKCC7-W
Central control for hydroboxes
Installation and
operation manual
1
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