Piping Diagram: Outdoor Unit - Daikin Altherma EBLQ011CAV3 Service Manual

5.3

Piping diagram: Outdoor unit

INFORMATION
The diagrams shown in this manual may be incorrect due
to changes/updates to the unit. Correct diagrams are
supplied with the unit and can also be found in the
technical data book.
A
C
2
3
4
1
D
8
1
1 Shut‑off valve with drain/fill valve
2 Flow switch
3 Pump
4 Flow sensor
5 Air purge
6 Plate heat exchanger
7 Safety valve
8 Water filter
9 Expansion vessel
10 Outlet water heat exchanger thermistor
11 Refrigerant liquid side thermistor
12 Inlet water thermistor
13 Gas stop valve with service port
14 Electronic expansion valve (main)
15 4‑way valve
16 Muffler (lower muffler on diagram: only for V3)
17 High pressure switch
18 Compressor
19 Pressure sensor
20 Accumulator
21 Service port 5/16" flare
22 Heat exchanger
23 Fan motor (propeller fan)
24 Capillary tube
25 Distributor
26 Refrigerant filter
27 Solenoid valve
28 Liquid stop valve with service port
29 Suction pipe thermistor
30 Discharge pipe thermistor
31 Outdoor air temperature thermistor
32 Heat exchanger thermistor (middle)
33 Heat exchanger thermistor (distributor)
34 Liquid pipe thermistor
35 Crankcase heater
36 Electronic expansion valve (injection)
A Water side
B Refrigerant side
C Outlet
D Inlet
Field installed
Refrigerant flow - cooling
Refrigerant flow – heating
EBLQ+EDLQ011~016CAV3+W1 + EBLQ+EDLQ011~016CA3V3+W1
+ EK(2)CB07CAV3 + EKMBUHCA3V3+9W1
Daikin Altherma – Monobloc
ESIE18-04 – 2019.02
B
6
5
11
10
R1T R3T
t > t >
7
9
12
R4T
t >
14
34 34
Y1E
28
R6T
t >
26
36
Y3E
13
30
19
t >
R5T
16
29
t >
R3T
18
20
5 Technical data
R1T
31
t >
23
M
26
32
t >
R5T
22
33
t >
R4T
25
24
15
16 21
(V3)
17
Y3S
E1HC
35
26
27
3D115219
Service manual
123