A.O. Smith Cyclone BFC - 60 Manuel d'installation Page 74
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Instruction manual BFC 74
F02 (lock out error)
Fan fails to run at
correct speed.
Defective motor and/or
rotor.
1. Check the motor and rotor
2. Replace the fan if the motor or rotor is defective.
3. Reset appliance controller
See the BFC electrical diagram (17 "Appendices")
To have the wiring replaced and a new fan fitted, you must contact
your installation engineer
Damaged wiring 1. Check the wiring between the fan and the controller.
2. If any wires are damaged, the wiring harness must be replaced.
3. Reset appliance controller
Dirty or blocked fan 1. Check if the fan is dirty
2. Check that the rotor can rotate freely
3. Reset appliance controller
Because of a drop in
the supply voltage, the
fan is not running at the
correct speed.
1. Check the supply voltage, this must be 230 VAC (-15%, +10%).
2. Reset appliance controller
The F02 entries below are applicable solely to appliances that have a 3-phase fan with frequency controller.
Fun supplying
insufficient pressure
The live (phase) wires,
between freq. controller
and fan are connected
wrong way around
1. Check the wiring between the fan and the frequency controller
2. Rectify the assembly if it is incorrect
3. Reset appliance controller
See the BFC electrical diagram (17 "Appendices")
To replace the necessary parts, you must contact your installation
engineer
Fan speed too low 1. Check the fan speed
2. If the fan speed is too low, check the settings
3. If the settings are correct, then replace the fan.
4. Modify the settings if incorrect
5. Reset appliance controller
Code + Description Cause Solution Remark
- Instruction manual BFC 3 3
- Read this manual carefully 3
- Trademarks 3
- Liability 3
- More information 3
- 4 Instruction manual BFC 4
- Table of contents 5
- Instruction manual BFC 7 7
- 8 Instruction manual BFC 8
- 1 Introduction 9
- 10 Instruction manual BFC 10
- 1.4 Target groups 10
- 1.5 Maintenance 10
- Instruction manual BFC 11 11
- 1.6 Forms of notation 11
- 12 Instruction manual BFC 12
- 1.7 Overview of this 12
- 2 Working principle of 13
- 2.4.3 Gas valve 15
- 2.4.4 Fan 15
- 2.4.5 Pressure switch 15
- Instruction manual BFC 15 15
- 3 Installation 17
- 18 Instruction manual BFC 18
- 3.3.3 Water composition 18
- 3.3.4 Working clearances 18
- Instruction manual BFC 19 19
- 20 Instruction manual BFC 20
- 3.4 Technical specifica 20
- Instruction manual BFC 21 21
- 22 Instruction manual BFC 22
- 3.4.3 Gas data 22
- Instruction manual BFC 23 23
- 3.5 Installation diagram 23
- 26 Instruction manual BFC 26
- 3.8 Gas connection 26
- 3.9 Air supply and flue 26
- 3.9.1 Introduction 26
- IMD-0468 R0 27
- 28 Instruction manual BFC 28
- 3.9.3 Concentric connections 28
- IMD-0284 R1 29
- 30 Instruction manual BFC 30
- Instruction manual BFC 31 31
- 3.9.4 Parallel connections 31
- 32 Instruction manual BFC 32
- 3.10 Electrical 32
- 3.10.1 Introduction 32
- Instruction manual BFC 33 33
- 3.10.2 Preparation 33
- 34 Instruction manual BFC 34
- 3.10.4 Isolating transformer 34
- Instruction manual BFC 35 35
- 36 Instruction manual BFC 36
- 3.11 Checking the supply 36
- 3.11.1 Preparation 36
- Instruction manual BFC 37 37
- 38 Instruction manual BFC 38
- 3.11.3 Adjusting the pressure 38
- 3.11.4 Finalising 38
- 4 Conversion to a 39
- 40 Instruction manual BFC 40
- Instruction manual BFC 41 41
- 42 Instruction manual BFC 42
- 5 Filling 43
- 44 Instruction manual BFC 44
- 5.1 Filling the appliance 44
- 6 Draining 45
- 46 Instruction manual BFC 46
- 6.1 Draining unvented 46
- 6.2 Draining vented 46
- Instruction manual BFC 47 47
- 48 Instruction manual BFC 48
- 7 The control panel 49
- 50 Instruction manual BFC 50
- 7.6 PC connection 50
- 8 Status of the 51
- 52 Instruction manual BFC 52
- 8.3 Error conditions 52
- Instruction manual BFC 53 53
- 8.4 Service condition 53
- 54 Instruction manual BFC 54
- 9 Starting and running 55
- 56 Instruction manual BFC 56
- 10 Shutting down 57
- 58 Instruction manual BFC 58
- 11 Main menu 59
- 62 Instruction manual BFC 62
- Instruction manual BFC 63 63
- 11.10 Extra period 63
- 64 Instruction manual BFC 64
- Instruction manual BFC 65 65
- 11.12 Settings 65
- 11.12.1 Setting menu language 65
- 11.12.2 Setting day and time 65
- 66 Instruction manual BFC 66
- 12 Service program 67
- 13 Troubleshooting 69
- Instruction manual BFC 70 70
- Instruction manual BFC 71 71
- Instruction manual BFC 72 72
- Instruction manual BFC 73 73
- Instruction manual BFC 74 74
- Instruction manual BFC 75 75
- Instruction manual BFC 76 76
- Instruction manual BFC 77 77
- Instruction manual BFC 78 78
- Instruction manual BFC 79 79
- Instruction manual BFC 80 80
- Instruction manual BFC 81 81
- Instruction manual BFC 82 82
- 14 Maintenance 83
- 84 Instruction manual BFC 84
- 15 Performing 85
- 86 Instruction manual BFC 86
- 16 Warranty (certificate) 89
- 17 Appendices 91
- 0307 579 R1 92
- Instruction manual BFC 93 93
- 94 Instruction manual BFC 94
- Instruction manual BFC 95 95
- 17.3 Week program card 95
- Instruction manual BFC 96 96
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