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ESIE05-04
Functional concept
Part 2 – Functional Description
2–21
3
2
4
5
1
1.16
Draft Avoidance Control 2
Purpose
The purpose of the draft avoidance control 2 is to avoid draft when the flap is moving.
Starting conditions
The draft avoidance control 2 is activated when:
Q
Hot start is finished, or
Q
Cold air prevention control is finished.
Time chart
If the fan speed is set to "H", the fan turns at low speed for a certain amount of time.
Used input
Draft avoidance control 2 uses the following inputs:
Fan
Flap
Hot start finished
Setting
OFF/LL
L
H
Po0
T
T = 24 s
FCQ: T = 5s
Input
Connection on
indoor PCB
Connection on
outdoor PCB
Limit switch for flap
33S
—
No. of fan turns
X26A
—
Summary of Contents for FHQ100BUV3B
Page 1: ...Service Manual ESIE05 04 R 410A Sky Air Indoor...
Page 2: ......
Page 20: ...ESIE05 04 1 2 Part 1 System Outline 3 1 1 5...
Page 62: ...General Outline ESIE05 04 1 44 Part 1 System Outline 3 1 1 4 5...
Page 78: ...ESIE05 04 1 60 Part 1 System Outline...
Page 112: ...Wiring Diagrams ESIE05 04 1 94 Part 1 System Outline 3 1 1 4 5...
Page 140: ...ESIE05 04 2 2 Part 2 Functional Description 3 1 2 5...
Page 164: ...ESIE05 04 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 206: ...Error Codes ESIE05 04 3 44 Part 3 Troubleshooting 3 1 3 4 5...
Page 224: ...Additional Checks for Troubleshooting ESIE05 04 3 62 Part 3 Troubleshooting 3 1 3 4 5...
Page 226: ...ESIE05 04 4 2 Part 4 Commissioning and Test Run 3 1 4 5...
Page 252: ...ESIE05 04 5 2 Part 5 Disassembly and Maintenance 3 1 5...
Page 384: ...Disassembly and Maintenance ESIE05 04 5 134 Part 5 Disassembly and Maintenance 3 1 5 5...
Page 390: ...ESIE05 04 vi Index 3 1 4 5 W Wiring diagrams Indoor units k 1 61...