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9 Technical data
Installation manual
29
EJHA04AAV3
Daikin Altherma hybrid monobloc – Heat pump module
4P530607-1B – 2018.10
▪ Make sure that the user has the printed documentation and ask
him/her to keep it for future reference. Inform the user that he can
find the complete documentation at the URL mentioned earlier in
this manual.
▪ Explain the user how to properly operate the system and what to
do in case of problems.
▪ Show the user what to do for the maintenance of the unit.
▪ Explain the user about energy saving tips as described in the
operation manual.
9
Technical data
A
subset
of the latest technical data is available on the regional Daikin website (publicly accessible). The
full set
of latest technical data is
available on the Daikin Business Portal (authentication required).
9.1
Piping diagram: Outdoor unit
3D117276A
R1T
EKBALLV1
EKBALLV1
EKBALLV1
R3T
R4T
R1T
(*)(**) OR
(***)(****)
(*)
(**)
(*) OR
(**) OR
(***) OR
(****)
(***)
(*)
(****)
(**)
(***)
(****)
t>
R2T
R3T
S1PH
B1PR
6.4 CuT
6.4 CuT
6.4 CuT
Ø4.0×ID2.0 CuT
4.8 CuT
4.8 CuT
7.0 CuT
7.0 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
7.9 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
9.5 CuT
t>
t>
M1C
Y1S
M1F
Y1E
b1
d
e
e
d
h
i
i
i
i
a1
a2
i
h
d
b2
g
h
j
k
c
c
f
c
l
l
(*)
In case of water without glycol (without option EKBALLV1)
(**)
In case of water without option EKBALLV1
(***)
In case of water with glycol (without option EKBALLV1)
(****)
In case of water with option EKBALLV1
Heating
Cooling (only pump down)
a1
Water IN
a2
Water OUT
b1
Stop valve (liquid refrigerant)
b2
Stop valve with service port (gas refrigerant)
c
Muffler
d
Muffler with filter
e
Heat exchanger
f
Accumulator
g
Safety valve
h
Shut-off valve
i
Air purge
j
Stop
k
Freeze protection valve
l
Vacuum breaker
B1PR
Refrigerant pressure sensor
EKBALLV1
Option EKBALLV1
M1C
Compressor
M1F
Fan
R1T
Thermistor (outdoor air)
R1T (t>)
Thermistor (water OUT)
R2T
Thermistor (heat exchanger)
R3T
Thermistor (compressor discharge)
R3T (t>)
Thermistor (liquid refrigerant)
R4T (t>)
Thermistor (water IN)
S1PH
High pressure switch
Y1E
Electronic expansion valve
Y1S
Solenoid valve (4‑way valve)(ON: cooling)
Screw connection
Flare connection
Quick coupling
Brazed connection