Start-Up And Configuration; Dip Switch Settings Overview - Daikin EKHBX030BA Installation Manual

3 Wire the unit.
6
1 1
2
P2 P1 P2
3
4
1 Unit
2 Rear part of the digital controller
3 Front part of the digital controller
4 Wired from the rear
5 Wired from the top
6 Notch the part for the wiring to pass through with nippers, etc.
Connect the terminals on top of the front part of the digital
controller and the terminals inside the unit (P1 to 16, P2 to 16a).
NOTE When wiring, run the wiring away from the
power supply wiring in order to avoid
receiving electric noise (external noise).
Peel the shield for the part
that has to pass through the
inside of the digital controller
case ( l ).
4 Reattach the upper part of the digital controller.
CAUTION
Be careful not to pinch the wiring when attaching.
First begin fitting from the clips at the
bottom.
Installation manual
22
P1
5
1
S -
TART UP AND CONFIGURATION
The indoor unit should be configured by the installer to match the
installation environment (outdoor climate, installed options, etc.) and
user expertise.
It is important that all information in this chapter is read
sequentially by the installer and that the system is
configured as applicable.

DIP switch settings overview

DIP switch SS2 is located on the switch box PCB (see "Switch box
main components" on page 11) and allows configuration of domestic
hot water tank installation, room thermostat connection and pump
operation.
WARNING
Switch off the power supply before opening the switch box
service panel and making any changes to the DIP switch
settings.
1
DIP
switch
SS2 Description
1 Not applicable for installer
2 Domestic hot water tank
installation
(see "Domestic hot water
tank installation
configuration" on page 24)
3 Room thermostat
connection
(see "Room thermostat
installation configuration"
on page 23)
(a)
4 This setting decides the
operation mode of the
heat pump when there is a
simultaneous demand for
more space
heating/cooling and
domestic water heating.
(a) Only applicable in case DIP switch 2 = ON.
(b) Heating/cooling or domestic water heating mode can be restricted by schedule
timer and/or field settings (4, 5, 8).
Indoor unit for air to water heat pump system
2 3 4
ON OFF
— (Default)
Installed Not installed
(Default)
Room thermostat No room
connected thermostat
connected
(Default)
Heating/cooling Priority to highest
priority (b)
demand side
EKHBH/X030BA
4PW62568-1 – 07.2010