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ESI Outdoor Unit Installation Instruction
05.2018
Manufacturer reserves the right to change at any time for specifications or designs without notice and incurring obligations.
14.4.2 Compressor control
Start up control
PI control
Directive control
•
Differential control
•
MAX time (cooling) ≤ 10 minutes
•
MAX time (heating) ≤ 45 minutes
Fixed speed in most cases
Depending on the load of the room.
Standby
MAX 6 minutes for pressure
equalization
[2ton/3ton/4ton/5ton-STEP/frequency]
STEP RPS
STEP RPS
STEP RPS
STEP RPS
STEP RPS
1
12
10
30
19
48
28
66
37
84
2
14
11
32
20
50
29
68
38
86
3
16
12
34
21
52
30
70
39
88
4
18
13
36
22
54
31
72
40
90
5
20
14
38
23
56
32
74
6
22
15
40
24
58
33
76
7
24
16
42
25
60
34
78
8
26
17
44
26
62
35
80
9
28
18
46
27
64
36
82
Outdoor Capacity
2 Ton
3 Ton
4 Ton
5 Ton
Cooling Max RPS
70
80
66
76
Heating Max RPS
80
90
80
90