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Instructions
Danfoss scroll compressors
LLZ - B
Installation and servicing of the
compressor by qualified personnel
only. Follow these instructions and
sound refrigeration engineering practice
relating to installation, commissioning,
maintenance and service.
Operating limits
R454C LI
Evaporating temperature (°F)
-67
-58
-49
-40
-31
-22
-13
70
65
60
S.H. = 10K
55
50
45
40
35
30
25
20
15
10
5
0
-55
-50
-45
-40
-35
-30
-25
Evaporating temperature (°C)
R455A LI
Evaporating temperature (°F)
-67
-58
-49
-40
-31
-22
-13
70
65
60
S.H. = 10K
55
50
45
40
35
30
25
20
15
10
5
0
-55
-50
-45
-40
-35
-30
-25
Evaporating temperature (°C)
© Danfoss | Climate Solutions | 2021.08
Electrical connections
C
T₁
R
T₃
Ring connect screw terminals
Ring connect screw terminals
C terminal box type
push
-4
5
14
23
32
41
50
59
RGT = 20°C
-20
-15
-10
-5
0
5
10
15
-4
5
14
23
32
41
50
59
RGT = 20°C
-20
-15
-10
-5
0
5
10
15
S
T₂
C terminal box type
push
push
R454C Non LI
-67
-58
-49
-40
-31
158
70
149
65
140
60
131
55
S.H. = 10K
122
50
113
45
104
40
95
35
86
30
77
25
68
20
59
15
50
10
41
5
32
0
-55
-50
-45
-40
-35
R455A Non LI
-67
-58
-49
-40
-31
158
70
149
65
140
60
131
55
122
50
113
45
104
40
95
35
86
30
77
25
68
20
59
15
50
10
41
5
32
0
-55
-50
-45
-40
-35
8510306P01AB - AN382129347378en-000101 | 1
Name plate
A
LLZ034T4LQ9B
Model no :
380-415 V 3~50Hz
B
HM2500000001
Serial no :
460 V 3~60Hz
LR: 150A
Lubricant: P.O.E. / 2.51 L
Refrigerant: Group 1
P.E.D.
Marking
PS
TS max
TS min
Volume
089
IS 10617 2018
C
CM/L-4100085780
Thermally protected
D
PROTECTED BY DOMESTIC AND FOREIGN PATENTS
A: Model number
B: Serial Number
C: Manufacturing year
D: Internal protection
E: Supply voltage range
F: Locked rotor current
Maximum operating current
G: Lubricant type and nominal charge
H: Approved Refrigerant
Evaporating temperature (°F)
-22
-13
-4
5
14
23
32
RGT = 20°C
-30
-25
-20
-15
-10
-5
0
Evaporating temperature (°C)
Evaporating temperature (°F)
-22
-13
-4
5
14
23
32
S.H. = 10K
RGT = 20°C
-30
-25
-20
-15
-10
-5
0
Evaporating temperature (°C)
M A D E I N C H I N A
E
F
MAX OPER. 22.8 A
G
H
LP side
HP side
25.44 bar
30.7 bar
55 °C
150 °C
-40 °C
-40 °C
4.70l
5.30l
41
50
59
158
149
140
131
122
113
104
95
86
77
68
59
50
41
32
5
10
15
41
50
59
158
149
140
131
122
113
104
95
86
77
68
59
50
41
32
5
10
15
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Summary of Contents for Danfoss LLZ-B
- Page 1 R455A Non LI Evaporating temperature (°F) Evaporating temperature (°F) S.H. = 10K S.H. = 10K RGT = 20°C RGT = 20°C Evaporating temperature (°C) Evaporating temperature (°C) 8510306P01AB - AN382129347378en-000101 | 1 © Danfoss | Climate Solutions | 2021.08...
- Page 2 T1, T2, and T3. • Handle the compressor with care. Use the cutting tubes. Never drill holes where burrs • Danfoss scroll compressors will only compress gas dedicated handles in the packaging. Use the cannot be removed. while rotating counter-clockwise (when viewed compressor lifting lug and use appropriate and •...
- Page 3 • Record type and amount of refrigerant charge as well as operating conditions as a reference for future inspections. © Danfoss | Climate Solutions | 2021.08 8510306P01AB - AN382129347378en-000101 | 3...
- Page 4 © Danfoss | Climate Solutions | 2021.08 4 | AN382129347378en-000101 - 8510306P01AB...