Carrier 30WI Manual page 17

Chiller - heat pump control
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6 - LIST OF PARAMETERS
No. Description
Breakdown (continued)
3
36 High pressure, LP 1 sensor
3
37 Low pressure, LP 1 sensor
3
38 High pressure, LP 2 sensor
3
39 Low pressure, LP 2 sensor
3
42 Electronic expansion valve
3
43 Superheat protection
3
44 Minimum superheat
3
45 Maximum overheating
3
50 SCP (runtime + off)
3
51 Discharge temperature limit
3
52 Water line frost protection limit
Δ for refrigerant frost protection limit/P52
3
53
Δ for the frost limit on LP saturation 
temperature
3
54 HP fault threshold
3
55 LP fault threshold
3
58 LP slope factor
3
59 Water outlet temperature slope factor
3
63 Minimum HP limit
3
64 Optimised frost protection
3
65 Delta T/Heat exchanger type
3
66 Start-up time delay
3
67 Oil warming time delay
3
98 Outdoor temperature sensor active
2
99 Parameter locking
** 
Cop. = Copeland ; Man. = Maneurop
Setting
Option
10 to 50 b (resolution: 0,1)
-1 to 10 b (resolution: 0,1)
10 to 50 b (resolution: 0,1)
-1 to 10 b (resolution: 0,1)
No/ALCO/VCM
Yes/No
0 to 5 K (resolution: 0,1)
10 to 20 K (resolution: 0,1)
3 to 10 min. (resolution: 1)
60 to 145°C (resolution: 1)
-25 to 6°C (resolution: 0,1)
2 to 15 K (resolution: 0,1)
15 to 45 b (resolution: 0,1)
0,1 to 5 b (resolution: 0,1)
0 to 5 b (resolution: 0,5)
0 to 1 (resolution: 0,1)
5 to 25 b (resolution: 0,1)
Yes - No
0 - 10
0 to 300 seconds
Yes/No
Yes/No
No - Yes
Default
Display conditions
34
45 with R410A
17,3 b if
P42 = VCM
-0,5
0 with R410A
34
45 with R410A
If P3 = 2
17,3 b if
P42 = VCM
-0,5
If P3 = 2
0 with R410A
No
No
0,5 K
If P43 = Yes
15.0 K
If P43 = Yes
5
145°C if Cop.**
135°C if Man.**
125°C if R410A 
and P7 = Cop**
2 if P1 = R22,
4 if P1 = 407C,
P52 ≥ 2 °C if P22 = Yes
R134a, R404
and 3 if R410A
Refrigerant frost protection limit =
10
P52-P53, if P08 ≠ SWEP DOUBLE
5 with R410A
7 if P7 =
If P08 = SWEP DOUBLE
INVERTER
27,5 if P1 =
R407C or R22
19 if P1 = R134a
24 if P1 = R404a
40,2 b if R410A
If P2 = 3: 0,5 b
If P2 ≠ 3: 
(1,5 b if P1 =
R22, R407C,
R404a) and
(0,5 b if P1 =
R134a)
2,5 b with R410A
1
If P2 = 1, 2 or 3
0 if P2 = 1
0,5
If P2 = 1, 2, 3
If P2 = 2 and 3
13 if
R22-R407C
8b with R134a
If P2 = water-to-water
15 b with R404a
18 b with R410A
Yes
If P1 = R410A, P2 = 2 or 3
0
If P64 = Yes: confirm
120s
If P7 = INVERTER
Yes
If P7 = INVERTER
No
No
17

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