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Outdoor Unit Functional Concept
ESIE05-03
2–56
Part 2 – Functional Description
3
1
2
4
5
Frequency
restriction in
cooling
Heating
High outdoor ambient (overload conditions):
In heating overload conditions, the outdoor fan speed will be adapted to secure the differential
pressure between high and low pressure.
Only the fan speed will be adapted in heating overload conditions.
No adjustments to the compressor frequency will be made.
Normal control
Used indoor unit
Wall mounted indoor
Other than wall mounted
indoor
---
Upper limit
frequency
Lower limit
frequency
71
109Hz
169Hz
38Hz
100
112Hz
174Hz
41Hz
125/140
139Hz
Upper limit
frequency
Lower limit
frequency
71
109Hz
48Hz
100
112Hz
72Hz
125/140
Upper limit
frequency
Lower limit
frequency
71
109Hz
62Hz
100
112Hz
72Hz
125/140
139Hz
139Hz
Ta
≥
21°C
Ta
≥
-7°C
Ta
≤
20°C
Ta
≤
-8°C
Normal operation
Outdoor unit fan
–1 step/30 sec
Outdoor unit fan
+1 step/30 sec
•Hp-Lp < 0.39MPa
•Compression ratio
< 1.8 (RZQ71)
•Hp > 3.43MPa
OR
OR
•LP<0.05MP (RZQ71)
•LPS activates (RZQ100~140)
•&
•OR
•OR
•&
•&
•&
•HP < 2.75MPa
•Hp-Lp > 0.69MPa
•Compression ratio > 2.4 (RZQ71)
•Hp-Lp > 1.08MPa
•Compression ratio > 3.2 (RZQ71)
•Hp < 3.2MPa
•Outdoor unit fan = 8 step
•Hp-Lp > 0.59MPa
•Compression ratio > 2.2
(RZQ71)
•Hp < 3.33MPa
ESIE05-03.book Page 56 Wednesday, April 6, 2005 4:09 PM
Содержание RZQ100B7W1B
Страница 1: ...Service Manual ESIE05 03 RZQ71 125B8V3B RZQ100 140B7W1B Sky Air Inverter R 410A B series...
Страница 2: ......
Страница 10: ...ESIE05 03 viii Table of Contents 3 1 4 5...
Страница 24: ...ESIE05 03 1 2 Part 1 System Outline 3 1 1 5...
Страница 32: ...General Outline Outdoor Units ESIE05 03 1 10 Part 1 System Outline 3 1 1 4 5...
Страница 42: ...Specifications ESIE05 03 1 20 Part 1 System Outline 3 1 1 4 5...
Страница 56: ...Functional Diagrams ESIE05 03 1 34 Part 1 System Outline 3 1 1 4 5...
Страница 58: ...ESIE05 03 1 36 Part 1 System Outline...
Страница 70: ...Wiring Diagrams ESIE05 03 1 48 Part 1 System Outline 3 1 1 4 5...
Страница 84: ...PCB Layout ESIE05 03 1 62 Part 1 System Outline 3 1 1 4 5...
Страница 86: ...ESIE05 03 2 2 Part 2 Functional Description 3 1 2 5...
Страница 110: ...General Functionality ESIE05 03 2 26 Part 2 Functional Description 3 1 2 4 5...
Страница 150: ...ESIE05 03 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 188: ...Troubleshooting ESIE05 03 3 40 Part 3 Troubleshooting 3 1 3 4 5...
Страница 264: ...Additional Checks for Troubleshooting ESIE05 03 3 116 Part 3 Troubleshooting 3 1 3 4 5...
Страница 266: ...ESIE05 03 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Страница 306: ...ESIE05 03 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Страница 320: ...Disassembly and Maintenance Outdoor Units ESIE05 03 5 16 Part 5 Disassembly and Maintenance 3 1 5 5...