Daikin Altherma EHYKOMB33AA, Installation And Operation Manual

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14 Technical data
Installation and operation manual
40
EHYKOMB33A
Daikin Altherma hybrid heat pump – gas boiler module
4P353067-1K – 2020.10
EHYKOMB33AA*
Efficiency space heating (net calorific
value 40/30 (30%)) 107%
Operation range 15~80°C
Pressure drop See ESP curve in the
installer reference guide.
Domestic hot water (not applicable for Switzerland)
Nominal load domestic hot water Q
nw
(H
s
)
8.4~36.3 kW
Nominal load domestic hot water Q
nw
(H
i
)
7.6~32.7 kW
Maximum water pressure PMW 8 bar
Efficiency domestic hot water (net
calorific value) 105%
Operation range 40~65°C
Domestic hot water flow rate (setpoint
60°C) 9 l/min
Domestic hot water flow rate (setpoint
40°C) 15 l/min
Domestic water threshold 2 l/min.
Effective unit wait time <1 sec
Domestic water side pressure difference See "Flow resistance
graph for appliance
domestic hot water
circuit" [
4
15].
Casing
Colour White – RAL9010
Material Pre-coated sheet metal
Dimensions
Packing (H×W×D) 900×500×300 mm
Unit (H×W×D) 710×450×240 mm
Machine net weight 36 kg
Packed machine weight 37 kg
Packing material Carton/PP (straps)
Packing material (weight) 1 kg
Boiler water volume 4 l
Main components
Water side heat exchanger Aluminium, copper
Space heating water circuit
Space heating piping connections Ø22 mm
Piping material Cu
Safety valve See indoor unit manual
Manometer Digital
Drain/fill valve No (optional in connection
set)
EHYKOMB33AA*
Shut‑off valves No (optional in connection
set)
Air purge valve Yes (manual)
Maximum pressure space heating
circuit 3 bar
Maximum space heating water
temperature 90 bar
Nominal load (upper value) Q
n
(H
s
) 8.4~36.3 kW
Nominal load (lower value) Q
n
(H
i
) 7.6~32.7 kW
Output at 80/60°C (P
n
) 7.4~32.0 kW
Nominal output 8.3~32.0 kW
Efficiency space heating (net calorific
value 80/60) η
100
97.8%
Efficiency space heating (net calorific
value 37/30 - 30%) η
30
109.1%
Operation range 30~90°C
Pressure drop See ESP curve in Installer
Reference Guide
Domestic hot water circuit (not applicable for Switzerland)
Domestic hot water piping connections Ø15 mm
Piping material Cu
Gas connection Ø15 mm
Flue gas/combustion air connection Concentric connection
Ø60/100 mm
Electrical
Power supply voltage 230 V
Power supply phase 1~
Power supply frequency 50 Hz
IP class IPX4D
Absorbed power: full load 80 W
Absorbed power: standby 2 W
Auxiliary electricity consumption at full
load (elmax) 0.040 kW
Auxiliary electricity consumption at part
load (elmin) 0.015 kW
Auxiliary electricity consumption in
standby mode (P
stby
)
0.002 kW
Radio module
Power supply 230 V AC mains powered
Frequency range 868.3 MHz
Effective Radiated Power (ERP) 12.1 dBm
(a)
Index 'x' only valid for DE.
Appliance category and supply pressure
Country Country code
(EN 437)
Gas category Default setting After conversion to
G25
After conversion to
G31
Austria AU II
2H3P
G20 (20 mbar) — G31 (50 mbar)
Bosnia and
Herzegovina BA II
2H3P
G20 (20 mbar) — G31 (37 mbar)
Belgium
(1)
BE I
2E(s)
, I
3P
G20/G25 (20/25 mbar) — —
Bulgaria BG II
2H3P
G20 (20 mbar) — G31 (30 mbar)
Switzerland CH I
2H
, II
2H3P
G20 (20 mbar) — G31 (37 mbar,
50 mbar)
Cyprus CY I
2H
G20 (20 mbar) — —
(1)
Any modifications to the gas valve MUST be performed by a certified representative of the manufacturer. For more information, contact your
dealer.