Daikin Altherma EHVZ04S18DA6V, Руководство по установке

Страница: 26 / 32

8 Technical data
Installation manual
26
08S18+23DA
Daikin Altherma – Low temperature split
4P495245-1B – 2017.12
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 extranet (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