Daikin altherma EMRQ8AAY1 - Main Components in the Unit

Installation manual
5
EMRQ8~16AAY1
Daikin Altherma outdoor unit
4PW61262-1B – 2013.11
5.2. Main components in the unit
SV
SV
SV
SV
SV
SV
SV
HPS
SENPL
SENPH
HPS
STD
INV
9813 311
2
2
9 98 813 3 1311
1142 17
22
24
12
7
23
21
10
16
15
3
11
7
6
18
1 8922 23 24 17 16 15
33 61111 12 7
2
4
9
8
5
20
21
4
7
5
14
18
19
13
10
13
S2PH
S1NPH
S1PH
S2NPL
1 Compressor (Inverter (INV)) 8 Electronic expansion valve (main)(Y1E, Y3E)
2 Compressor (Standard (STD), Inverter for EMRQ14+16) 9 Electronic expansion valve (subcooling)(Y2E, Y5E)
3 Heat exchanger 10 Electronic expansion valve (charge)(Y4E)
4 Fan 11 4-way valve (heat exchanger)(Y2S, Y9S)
5 Fan motor (M1F, M2F) 12 4-way valve (pipe)(Y8S)
6 Refrigerant regulator 13 Solenoid valve (expansion valve bypass)(Y5S)
7 Oil separator 14 Solenoid valve (hot gas)(Y4S)
15 Solenoid valve (Y3S)
16 Solenoid valve (Y1S)
17 Solenoid valve (Y7S)
18 Solenoid valve (Y6S)
19 Electrical component box (1)
20 Electrical component box (2)
21 Service port (refrigerant charge)
22 Stop valve (liquid pipe)
23 Stop valve (suction pipe)
24 Stop valve (discharge gas pipe)