Daikin EKHBRD011ABV1, Installation Manual, Page: 22 / 48

Installation manual
19
EKHBRD011~Y1
Indoor unit for air to water heat pump system
4PW60970-1B
8 Water leak
Check the inside of the unit on water leakage. In case there is a
water leakage close the water inlet and water outlet shut-off
valves and call your local dealer.
9 Power supply voltage
Check the power supply voltage on the local supply panel. The
voltage must correspond to the voltage on the identification label
of the unit.
10 Air purge valve
Make sure the air purge valve of the heat pump is open (at least
2 turns).
Make sure the air purge valve of the heater kit is open (at least
2 turns). See installation manual of the heater kit.
11 Shut-off valves
Make sure that the shut-off valves are correctly installed and
fully open.
Once all checks are fulfilled, the unit must be closed, only then can
the unit be powered up. When the power supply to the indoor unit is
turned on, "
88
" is displayed on the remote controller during its
initialization, which might take up to 30 seconds. During this process
the remote controller can not be operated.
Field settings
The indoor unit should be configured by the installer to match the
installation environment (outdoor climate, installed options, etc.) and
user demand. Thereto, a number of so called field settings are
available. These field settings are accessible and programmable
through the user interface on the indoor unit.
Each field setting is assigned a 3-digit number or code, for example
[5-03], which is indicated on the user interface display. The first digit
[5] indicates the 'first code' or field setting group. The second and
third digit [03] together indicate the 'second code'.
A list of all field settings and default values is given in the "Field
settings table" on page 31 . In this list we provided for 2 columns to
register the date and value of altered field settings at variance with
the default value.
A detailed description of each field setting is given under "Detailed
description" on page 20 .
Refer to the Annex on page 38 for a detailed overview and guide to
start-up of the unit.
Procedure
To change one or more field settings, proceed as follows.
1 Press the
z
button for a minimum of 5 seconds to enter FIELD
SET MODE.
The
$
icon (3) will be displayed. The current selected field
setting code is indicated
;
(2), with the set value displayed to
the right
-
(1).
2 Press the
ébi
button to select the appropriate field setting
first code.
3 Press the
ébj
button to select the appropriate field setting
second code.
4 Press the
pfi
button and
pfj
button to change
the set value of the select field setting.
5 Save the new value by pressing the
pr
button.
6 Repeat step 2 through 4 to change other field settings as
required.
7 When finished, press the
z
button to exit FIELD SET MODE.
Operating the system with closed valves will damage the
pump!
NOTE
■
Changes made to a specific field setting are only
stored when the
pr
button is pressed.
Navigating to a new field setting code or pressing
the
z
button will discard the change made.
■
The field settings are grouped by their field setting
first code.
For example field settings [0-00], [0-01], [0-02]
and [0-03] are defined as group "0".
When different values are changed within the
same group, pressing the
pr
button will save all
the values changed within this group.
Be aware of this when changing field settings
within the same group and pressing the
pr
button.
NOTE
■
Before shipping, the set values have been set as
shown under
"Field settings table" on page 31 .
■
When exiting FIELD SET MODE, "
88
" may be
displayed on the remote controller LCD while the
unit initializes itself.
When running through the field settings you may notice
that there are some more field settings as there are
mentioned in the
"Field settings table" on page 31 . These
field settings are not applicable and may not be
changed
!
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3
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4PW60970-1B_digital_EN.book Page 19 Thursday, September 2, 2010 1:15 PM