8 Technical data
Installation manual
27
08S18+23DA + 08S18+23DJ
Daikin Altherma 3 R F
4P584429-1 – 2019.06
8
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).
8.1
Piping diagram: Indoor unit
3D112187A
B1PW
M3S
M1S
B2PR
R3T
R8T
R2T
R1T
R5T
R4T
R7T
A
C
C
l
m
m
a2
a1
c2
c1
f
g
e
h
k
k
i
j
n
o
j
d2
d1
B
f
C
b1
f
f
C
b2
f
M
M
X
X
k
p
q
r
A
Water side
B
Refrigerant side
C
Field installed
a1
Space heating water IN (additional/direct zone)
a2
Space heating water OUT (additional/direct zone)
b1
Space heating water IN (main/mixed zone)
b2
Space heating water OUT (main/mixed zone)
c1
Domestic hot water: cold water IN
c2
Domestic hot water: hot water OUT
d1
Gas refrigerant IN (heating mode; condenser)
d2
Liquid refrigerant OUT (heating mode; condenser)
e
Plate heat exchanger
f
Shut-off valve for service (if equipped)
g
Expansion vessel
h
Magnetic filter/dirt separator
i
Safety valve
j
Air purge
k
Drain valve
l
Pump (additional/direct zone)
m
Check valve
n
Flow sensor
o
Backup heater
p
Water filter (main/mixed zone)
q
Capillary tube
r
Pump (main/mixed zone)
B1PW
Space heating water pressure sensor
B2PR
Refrigerant pressure sensor
M1S
3-way valve (mixing valve for the main/mixed zone)
M3S
3-way valve (space heating/domestic hot water)
R1T
Thermistor (heat exchanger – water OUT)
R2T
Thermistor (backup heater – water OUT)
R3T
Thermistor (liquid refrigerant)
R4T
Thermistor (heat exchanger – water IN)
R5T, R8T
Thermistor (tank)
R7T
Thermistor (main/mixed zone– water OUT)
Screw connection
Flare connection
Quick coupling
Brazed connection
