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Functional concept
ESIE05-04
2–24
Part 2 – Functional Description
3
1
2
4
5
At compressor
startup
Q
In cooling: The indoor fan is operated at low speed until the low-pressure value reaches 6 bar.
Q
In heating: Hot startup controlWhen performing a startup, or after the defrosting cycle has been
completed, the indoor fan will be controlled as to prevent cold air draft and secure the starting
performance (quick pressure build-up).
Indoor unit fan: OFF
Heating operation is turend on with remote controller.
Indoor unit fan: LL tap
Condition A is met.
Indoor unit fan: L tap
Condition B is met.
Indoor unit fan: M tap
(Continuing L tap on indoor unit without M tap equipped)
Condition C is met.
Indoor unit fan: Set fan speed
Condition A
Condition B
Condition C
Indoor unit h/e temp > 34°C
O
O
O
Indoor unit h/e temp > indoor suction air temp
+17°C (+12°C if outside temperature is < 5°C)
O
O
---
Indoor unit h/e temp > indoor suction air temp
+22°C (+20°C if outside temperature is < 5°C)
---
---
O
3 minutes elapsed after compressor startup
O
---
---
5.5 minutes elapsed after compressor startup
---
O
---
10.5 minutes elapsed after compressor startup
---
---
O
Содержание FHQ100BUV3B
Страница 1: ...Service Manual ESIE05 04 R 410A Sky Air Indoor...
Страница 2: ......
Страница 20: ...ESIE05 04 1 2 Part 1 System Outline 3 1 1 5...
Страница 62: ...General Outline ESIE05 04 1 44 Part 1 System Outline 3 1 1 4 5...
Страница 78: ...ESIE05 04 1 60 Part 1 System Outline...
Страница 112: ...Wiring Diagrams ESIE05 04 1 94 Part 1 System Outline 3 1 1 4 5...
Страница 140: ...ESIE05 04 2 2 Part 2 Functional Description 3 1 2 5...
Страница 164: ...ESIE05 04 3 2 Part 3 Troubleshooting 3 1 3 5...
Страница 206: ...Error Codes ESIE05 04 3 44 Part 3 Troubleshooting 3 1 3 4 5...
Страница 224: ...Additional Checks for Troubleshooting ESIE05 04 3 62 Part 3 Troubleshooting 3 1 3 4 5...
Страница 226: ...ESIE05 04 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Страница 252: ...ESIE05 04 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Страница 384: ...Disassembly and Maintenance ESIE05 04 5 134 Part 5 Disassembly and Maintenance 3 1 5 5...
Страница 390: ...ESIE05 04 vi Index 3 1 4 5 W Wiring diagrams Indoor units k 1 61...