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14 Technical data
Installer reference guide
82
ERLQ004~008CA + 08S18CB
Daikin Altherma – Low temperature split
4P401676-1 – 2015.02
1 3
A8P
1 2 3 4
X5Y
DS1
A6P
X10A
X10A
X5M
X1A
K2M
K3M
K3M
K2M
M1S
X10A
X14A
X5M
X1Y
X2Y
X3Y
X4Y
X4Y
X4Y
X24A.7
R3T
-t°
R4T
-t°
R5T
-t°
R2T
-t°
A1P
X5A
1 2
X6A
1 2
X7A
1 2
X8A
1 2
X9A
1 2
X4A
1 2 3 4
2
X40A
1
3 4 5 6 7 8
3
2
1
X85A
4
5
6
3
2
1
X33A
4
5
6
R1T
-t°
B1L
S1S S2S S3S
4
3
7 8 9 10
3
2
1
4
5
1
2
3
2
1
4
5
NO
BLK
NC
BRN
N
BLU
X24A.5
A4P
5
6
4
3
1
2
1
OFF
ON
CN2
CN1
F1U
F2U
SS1
PHC1
Y4
Y2
Y1
Y3
YC
X4
X1 X2
X3
KFR
KCR
KHUR
KHR
F2U
X2A
X1A
X13A
X4A
PE
GND PWM
N L
GND
PWM
N L
PE
M3P
MS
3~
M1P
MS
3~
X80A
X801M
DS1
OFF
ON
Q3L
11
12
11 12
ON
OFF
8 7 6 5 4 3 2 1
A5P
3
2
1
X3A
4
5
6
7
8
R7T
-t°
S6S
S7S
S8S
S9S
1
2
3
4
5
10 11 12
9
8
7
6
5
4
3
2
1
+12V
F1U
1 2 3
1 2 3 4 5
GND
7 6 5 4 3 2 1
6 5 4 3 2 1
21
X2M
28
29
X2M.8
A4P
.Y2
X2M.29
21
X2M
28
29
X2M.8
4
4
1
2
3
2
1
1
5
1
5
4
3
4
3
X1Y
L N
1 2
A4P.YC
A4P.Y2
4D092009-1B_page 4
Power limitation digital inputs:
12 V DC / 12 mA detection
(voltage supplied by PCB)
Space C/H
On/OFF output
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
Demand PCB
Electric pulse meter inputs:
5 V DC pulse detection
(voltage supplied by PCB)
Alarm output
Max. load
0.3 A - 250 V AC
Min. load
20 mA - 5 V DC
Digital I/O PCB
Switch box
Preferential kWh rate power
supply
contact: 16 V DC detection
(voltage supplied by PCB)
only if no EKBPHT*
only for EKBPHT*
Options: bottom plate heater OR On/OFF output
Only for digital I/O PCB option
Switch box
Safety thermostat
Options: boiler output, alarm output
to bottom
plate heater
Only for demand PCB option
Ext. heat source
Max. load 0.3 A - 250 V AC
Min. load 20 mA - 5 V DC
OUTDOOR
UNIT
4D092009-1B_page 5
5
6
1
1
R1T
-t°
A3P
COM
C
H
A3P
R1T
-t°
COM
C
H
R1H
R1H
R1T
-t°
R1T
-t°
X1M
X1M
%H20
%H20
COM
H C
COM
C
H
N
L
L N
PC
PC
A4P
A4P
A3P
A3P
X2M.1
X2M.2
X2M.3
X2M.4
X2M.1a
X2M.2a
X2M.3
X2M.4
1
3
5
7
1
3
5
7
1
2
1a
2a
3
4
X1A.1
X1A.3
1 2
1 3
1 3
1 3
1
3
1 3 5
1 2 3
1 2 3
X1M
X1M
X6YA
X6Y
X6YB
X6Y
X6YB
X1M
X1M
X2M
31
30
X2M
30 31
Q2DI
(SPST)
P1P2
P1P2
R6T
-t°
-t°
R1T
-t°
R1T
A2P
A2P
1
2
X17A
X1A
X19A
X26A
X31A
X2M
X3A
X11A
FU1
KPR
FU2
3
5
X16A
1
1
3 5
1
1 3
3 5
1 2
1
1 2
X20A
X2A
X15A
X22A
X18A
X28A
KCR
KVR
K6R
X2M
X5M
X5M
M2P
M
1~
35
34
6
5
2
1
NO
BLK
NC
BRN
N
BLU
M3S
3
4
1
2
1
2
3
4
12
11
22
21
K1M
Q1L
F1T
E3H
A2
A1
32
31
K1M
TR1
Q1L
A1P
K1R
F1B
Q1DI
PE
I
I
A3P
A3P
X2M.4
X2M.1a
X2M.4
X2M.1
R2T
-t°
R2T
-t°
4
3
X11M
5 6
4
3
X11M
5 6
5
6
3
3
M2S
M2S
X2M.5
X2M.
7
X2M
5 6 7
8a 9 10
8
28 29
X2M.21
X24A
2
L
N
X6YA
2
1
3
2
1
3
N
L
5
6
X2M.2
X2M.4
X2M.1
X2M.2a
X2M.4 X2M.1a
only for wired
On/OFF thermostat
only for wired
On/OFF thermostat
only for wireless
On/OFF thermostat
only for wireless
On/OFF thermostat
Add LWT zone
Heatpump convector
Main LWT zone
Heatpump convector
Switch box
User interface ext. ambient
sensor option
(indoor or outdoor)
Remote
user interface
DHW pump output
Max. load:
2 A (inrush) - 230 V AC
1 A (continuous)
DHW pump
3 wire type
Shut-off valve
Switch box
OUTDOOR
UNIT
Only for preferential kWh rate power supply (outdoor)
Use normal kWh rate power supply for indoor unit
Only for normal power supply (standard)
Indoor unit supplied from outdoor
OUTDOOR
UNIT
1N~, 50 Hz
230 V AC
only for ext.
sensor
(floor or
ambient)
only for ext.
sensor
(floor or
ambient)
NO valve
NC valve
1N~, 50 Hz
230 V AC
Normal kWh rate
power supply
Содержание Altherma EHVZ04S18CB
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