Wiring Diagram; Wiring Diagram: Gas Boiler; Technical Specifications; Technical Specifications: Gas Boiler - Daikin Altherma EHYKOMB33AA Installations- Und Bedienungsanleitung

Bottom view
a b
17.2

Wiring diagram

17.2.1

Wiring diagram: Gas boiler

i
S1
1
4
1 43 2
S2
1
3
S7
1
c
6
8
S3
1 X3
X5
1= 0 V
5
2= 24 V=
3= Tacho
1
4= Pwm
S5 X7
5
6
3
1
4 7
7
8
17.3

Technical specifications

17.3.1

Technical specifications: Gas boiler

General
Condensing boiler
Low-temperature boiler
B1 boiler
Cogeneration space heater
Combination heater
Related heat pump model
Function
Heat pump module
(1)
Device category
Gas
Gas consumption (G20, Natural gas E/
H)
Gas consumption (G25, Natural gas LL/
L)
(1)
Index 'x' only valid for DE.
EHYKOMB33AA
Daikin Altherma hybrid heat pump – gas boiler module
4P353067-1L – 2022.09
c d e
h
b
230 V~/50 Hz
g
a
f
d
4
3
1 2 3 4 5 6 7 8 4 3 2 1
1
X2 X1
2
(230 V~) (230 V~)
3.15
AT
3-4=
e
2-3=
1 =
EHYKOMB33AA*
Yes
No
No
No
Yes
EHYHBH05/EHYHBH/X08
Heating – Domestic hot
water
EHYHBH05
EHYHBH/X08
B , B , C , C , C
23 33 13(x) 33(x)
C , C , C , C
53(x) 63(x) 83(x) 93(x)
3
0.79~3.39 m /h
0.89~3.92 m³/h
a Space heating outlet
b Instant domestic hot water outlet (not applicable for
Switzerland)
c Gas inlet
d Instant domestic hot water inlet (not applicable for
Switzerland)
e Space heating inlet
a Earth connections heat exchanger
b Spark plug cover
c Boiler controller
d Earth connections boiler controller
e Fuse (3.15 A T)
f Gas valve and ignition unit
g Ionisation/ignition probe
h Main voltage
i Fan
S1 Flow sensor
S2 Return sensor
S3 Domestic hot water sensor (not applicable for Switzerland)
S5 Flow switch
S7 Space heating water pressure sensor
X1 Gas valve and ignition electrode
X2 Main power supply (2=L (BRN), 4=N (BLU))
X3 Power supply fan (230 V)
X5 Boiler communication cable
X7 Sensor connection
Gas consumption (G31, Liquefied
Propane gas)
Maximum flue gas temperature
domestic hot water
Massive flow glue gas (maximum)
Available fan pressure
NOx class
NOx
P at 30% of rated input (30/37)
1
P rated output (80/60)
4
η efficiency at P
1 1
η efficiency at P
4 4
,
43(x)
Standby heat loss (P
Daily fuel consumption, Q
Daily electricity consumption, Q
Central heating
Maximum pressure space heating
circuit
17 Technical data
EHYKOMB33AA*
0.30~1.29 m
70°C
15.1 g/s
75 Pa
36 mg/kWh
8.8 kW
26.6 kW
97.5%
88.8%
) 0.038 kW
stby
22.514 kWh
fuel
0.070 kWh
elec
3 bar
Installation and operation manual
3
/h
6
41