Kaysun Amazon Unitario DN4S Serie Manuel Technique page 27

20/22/24 CV
Refroidissement
Illustration 2-3.9 : Fluide réfrigérant pendant le refroidissement 20/22/24
High temperature, high pressure gas
High temperature, high pressure liquid
Medium temperature, medium pressure gas
Low temperature, low pressure
11
E S C
6
5
4
3
2
2
T7C1
T7C2
1
1
Retour d'huile en mode refroidissement
Illustration 2-3.10 : Fluide réfrigérant pendant le retour d'huile en mode refroidissement 20/22/24 CV
High temperature, high pressure gas
High temperature, high pressure liquid
Medium temperature, medium pressure gas
Low temperature, low pressure
11
E S C
6
5
4
3
2
2
T7C1 T7C2
1
1
26
11
10 10
7
T3
T4
SV5
9 15
SV2
SV9
11
10 10
7
T3
T4
SV5
9 15
SV2
SV9
13
8
EXVA
12
13
8
EXVA
12
Unit on
Fan
Thermostat on
on
Filter
Filter
Normal control
Unit on
Fan
on
Thermostat on
Filter
Filter
Normal control
Unit off
Fan
off
Filter
Filter
Closed
Unit on
Fan
Thermostat off
on
Filter
Filter
Closed
Unit on
Fan
Thermostat on
on
Filter
Filter
Normal control
Unit on
Fan
on Thermostat on
Filter
Filter
Normal control
Unit off
Fan
off
Filter
Filter
300 steps
Unit on
Fan
Thermostat off
on
Filter
Filter
300 steps