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ESIE02–01
Overview of the heating mode functions
Part 2 – Functional Description
2–47
3
2
4
5
1
3.8
Normal Outdoor Fan Control in Heating Mode
Applicable units
RYP71-250B
Purpose
The purpose of the normal outdoor fan control is to:
■
Reduce the chance of overload during high ambient temperature.
■
Reduce the chance of icing up.
Method
Normal fan control operation is done after 5 min of starting fan control operation.
The operation range is divided into three areas (A, B and C).
Example
For area A, the fans go:
■
From L speed to OFF at 52.3˚C
■
From OFF to L speed at 50.3˚C.
10
17
24
30
21
9
6
4,5
-1
-10
A
C
B
56.0
62.5
OFF
L
OFF
L
H
L
L
H
H
HH
L
OFF
55.0
54.0
53.0
52.3
50.3
47.3
A
B
C
Outdoor air
temp. (˚CDB)
Indoor air
temp.
(˚CDB)
Indoor heat
exchanger
temp.
Summary of Contents for Sky Air R-407C
Page 1: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 2: ......
Page 3: ...ESIE02 01 Service Manual Sky Air R 407C B series SV p p p...
Page 4: ......
Page 16: ...Introduction ESIE02 01 xii 3 1 4 5...
Page 18: ...ESIE02 01 1 2 Part 1 System Outline 3 1 1 5...
Page 42: ...General Outline Outdoor Units ESIE02 01 1 26 Part 1 System Outline 3 1 1 4 5...
Page 49: ...ESIE02 01 General Outline Indoor Units Part 1 System Outline 1 33 3 1 4 5...
Page 72: ...General Outline Indoor Units ESIE02 01 1 56 Part 1 System Outline 3 1 1 4 5...
Page 86: ...Specifications ESIE02 01 1 70 Part 1 System Outline 3 1 1 4 5...
Page 110: ...ESIE02 01 1 94 Part 1 System Outline...
Page 130: ...Switch Box Layout ESIE02 01 1 114 Part 1 System Outline 3 1 1 4 5...
Page 180: ...PCB Layout ESIE02 01 1 164 Part 1 System Outline 3 1 1 4 5...
Page 182: ...ESIE02 01 2 2 Part 2 Functional Description 3 1 2 5...
Page 204: ...General Functionality ESIE02 01 2 24 Part 2 Functional Description 3 1 2 4 5...
Page 216: ...Overview of the cooling mode functions ESIE02 01 2 36 Part 2 Functional Description 3 1 2 4 5...
Page 232: ...ESIE02 01 3 2 Part 3 Troubleshooting 3 1 3 5...
Page 294: ...Error Codes System Malfunctions ESIE02 01 3 64 Part 3 Troubleshooting 3 1 3 4 5...