General information
62
EN
1 Compressor
2 Plate exchanger
3 Expansion valve
4 Dehydration filter
5 Flow indicator
6 Finned coil
7 High pressure switch
8 Safety
9 Cycle reversal valve
10 Receiver
11 Safety valve
12 Accumulator
J1 Compressor discharge pressure sensor
J2 Compressor intake pressure sensor
J4 Water return temperature sensor
J5 Water delivery temperature sensor
J6 Outdoor air temperature sensor
TE Finned coil temperature sensor
NXH 026-040 Operation in cooling mode
NXH 026-040 Operation in heating mode
NXC 017-021
NXC 026-040
NXH 017-021 Operation in cooling mode
NXH 017-021 Operation in heating mode
7/16 UNF
J6
J5
J4
HP
Technical service
Connecon
J1
¼
(R410A)
Flux d’air
TE
R410A
H2O
1/2 UNF
(R410A)
J2
45 b
4
5
6
3
1
7
8
2
Technical service
Connecon
7/16 UNF
J6
J5
J4
HP
Technical service
Connecon
J1
¼
(R410A)
Flux d’air
TE
R410A
H2O
1/2 UNF
(R410A)
J2
45 b
4
5
6
3
1
7
8
2
Technical service
Connecon
E
D
C
S
9
7
8
1
6
5
4
3
10
2
J6
J2
J1
TE
J4
J5
1/4
(R410A)
Technical service
Connecon
1/4
(R410A)
Technical service
Connecon
7/16 UNF
HP
45 b
Flux d’air
R410A
H2O
E
D
C
S
9
7
8
1
6
5
4
3
10
2
J6
J2
J1
TE
J4
J5
Flux d’air
1/4
(R410A)
Technical service
Connecon
1/4
(R410A)
Technical service
Connecon
7/16 UNF
HP
45 b
R410A
H2O
E
D
C
S
9
7
11
2
12
10
5
4
3
1
J6
J2
J4
J5
J1
TE
1/4
(R410A)
Technical service
Connecon
1/2 UNF
(R410A)
Technical service
Connecon
Flux d’air
7/16 UNF
HP
45 b
8
6
R410A
H2O
E
D
C
S
1
2
11
12
10
6
5
4
3
9
7
J6
J2
J1
J4
J5
TE
1/4
(R410A)
Technical service
Connecon
Flux d’air
7/16 UNF
HP
45 b
1/2 UNF
(R410A)
Technical service
Connecon
8
R410A
H2O