Daikin ERQ Service Manual page 104

Field Setting
3.1.3 Field Settings - Overview
Note : In the table below, the factory settings are indicated in bold.
Mode
n°
20
(10)
22
(12)
23
(13)
51
Remark 1) more settings possible, see "Field Settings".
3.1.4 Field Settings - Details
(1) System Setting
The ERQ is a heat pump but can be limited to "cooling only" or "heating only" by a setting.
94
Setting Contents
Renewal of target
4 refrigerant control
(x-control) (s)
8 System setting
3 Fan at thermo off (heating)
5 T T at power restore
1 2
Control setting EKEQF-
0
box
Target refrigerant
1 temperature setting T
(y-control, cooling)
Target refrigerant
2 temperature setting T
(y-control, heating)
6 Hot start B (min)
7 Hot start A (°C)
Fan at defrost & oil return
8
(heating)
ΔT
0 control (x-control)
c
ΔT
1 control (x-control)
e
Thermo off (y-control,
2
heating) B (min), C (min)
Thermo on (x-control) E
5
(min)
Thermo off (x-control) B
6
(min), C (min)
Thermo on (x-control,
7
cooling) D (level)
Thermo off (x-control,
8
cooling) A (level)
Thermo off (x-control,
9
heating) A (level)
Thermo on (x-control,
b
cooling) D (level)
Mode n° Setting switch n°
20 (10) 8
Second Code n°
00 01
60
hp
ON
T T
1 2
must be
open at
power
restore
x-control y-control
5
e
43
c
0
34
OFF
30-55 35-55
-7-20 -3-20
2-3 4-3
3 5
3-3 5-3
1 --
1 1 or 2
5
1 2
Setting position n°
01
02
03
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ESIE09-05
Remark
02 03
120 180 1)
c/o h/o
ON OFF
T T
1 2
must be
identical
to prior to
power
failure
6 7 1)
44 45 1)
1 3 1)
37 40 1)
ON ON
40-55 43-55 1)
0-20 3-20 1)
6-3 8-3 1)
10
7-3 -- 1)
2 -- 1)
1)
3 4 1)
Setting
Heat pump
Cooling only
Heating only
Test Operation