Biasi Activ A Plus 25C Manuals

Manuals and User Guides for Biasi Activ A Plus 25C. We have 2 Biasi Activ A Plus 25C manuals available for free PDF download: User Manual And Installation Instructions, Service Manual

Biasi Activ A Plus 25C User Manual And Installation Instructions (92 pages)

Activ A Plus Series Wall hung, fanflue, roomsealed, high efficiency gas boiler

Brand: Biasi | Category: Boiler | Size: 4 MB

Using the Boiler
3
Installing the Boiler
5
Table of Contents
7
1 Appliance Description

8
2 Instructions for Use

14
- C.h. Circuit Temperature
  16
- Star Preheating Function
  21
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  21
3 Useful Advice

24
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  - Condensate Drain
    24
  - Periodic Maintenance
    24
  - External Cleaning
    25
  - Operational Faults
    25
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    Displaying in Info Mode
    26
    
    Remote Anomaly Code
    28
    
    Flue Probe
    28
4 Technical Information

29
- Main Diagram
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5 General Requirements

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  - Location of Appliance
    42
  - Gas Supply
    43
  - Air Supply
    44
  - Ventilation
    44
  - Condensate Drain
    44
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    45
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  - Electrical Supply
    47
6 Installation

48
- Precautions for Installation
  48
  - Installing the Bracket
    49
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    50
  - 6.4 Overall Dimensions
    50
- Joints
  50
- Mounting the Boiler
  50
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  51
- Electric Connection
  55
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  60
  - External Probe
    61
7 Commissioning

62
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  - Electrical Installation
    62
  - Gas Supply Installation
    62
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    62
  - Condensate Pipe and Traps
    63
  - Checking the Gas Supply Pressure
    64
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    64
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    65
    
    Lighting the Boiler
    65
    
    Temperature Probe by the Remote Control
    66
    
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    67
    
    Remote Control
    67
    
    Temperature Probe
    67
    
    Setting the Pump Speed
    69
    
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    72
    
    Checking the Ignition Device
    73
    
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8 Gas Conversion

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9 Maintenance

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    83
  - Vessel
    83
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    84
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    84
    
    Visual Inspection of Appliance
    85
    
    Water Inhibitor Concentration
    85
  - Gas Boiler System Commissioning Check
    88
  - List
    88
  - Service Record
    89

Biasi Activ A Plus 25C Service Manual (56 pages)

Wall hung, fanflue, roomsealed, high efficiency gas boiler

Brand: Biasi | Category: Boiler | Size: 4 MB

Table of Contents
3
Overall Information
4
Overall View
4
Hydraulic Diagram
4
General Access and Emptying Hydraulic Circuits
5
Nomenclature
5
Case Panels
5
Control Panel
6
Main Electronic P.C.b. Box
6
Emptying the Primary Circuit
7
Emptying the D.h.w. Circuit
7
Diagrams
8
Wiring Diagram Activ a Plus 25C - Activ a Plus 30C - Activ a Plus 35C
8
Wiring Diagram Activ a Plus 16S - Activ a Plus 25S
9
Circuit Voltages
10
Fault Finding
11
Display Diagnostic
13
Condensing Heat Exchanger
14
Function
14
Removal
14
Cleaning
15
H.w. Heat Exchanger
16
Function
16
Removal
16
Pump
17
Function
17
Checks
17
Removal Pump
18
Removal Electrical Capacitor
18
Three Way Diverter Valve
19
Function
19
Checks
19
Removal of the Electric Actuator
19
Removal of the Three Way Diverter Valve
20
Removal of the Diverter Group
20
Main Electronic Control/Ignition P.C.b
21
Function
21
Selection and Adjustment Devices
21
Checking the Temperature
22
Setting the Boiler Control Function Modes
23
Checks
26
Removal of the Electronic Control P.C.b
26
Thermal Control in the Mode
27
Thermal Control in the Mode
28
Control Panel Electronic P.C.b
29
Function
29
Normaly Information
29
Info Modality
31
Function Modes Setting Modality
31
Removal of the Control Panel Electronic P.C.b
31
Removal of the Interface Electronic P.C.b
31
Gas Valve
33
Function
33
Description of the Parts - (Figure 11.2)
33
Adjustment
33
Checks
35
Removal of the Gas Valve
35
Primary Circuit Flow Switch
37
Function
37
Checks
37
Removal
37
Expansion Vessel and Pressure Gauge
38
Function
38
Checks
38
Removal of the Expansion Vessel
38
H.w. Flow Switch, Filter and Flow Limiter
39
Function
39
Description and Location of Parts - (Figure 14.2)
39
Removal of the Sensor
39
Checks
39
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40
Flow Limiter
40
Temperature Probe
41
Function
41
Checks
41
Removal of the C.h. Temperature Probes
41
Removal of the D.h.w. Temperature Probes
41
By-Pass Valve
43
Function
43
Removal
43
Fan and Air Box
44
Function
44
Removal of the Air Box and the Fan
44
Ignition, Detection Electrodes and Burner
45
Function
45
Removal of the Ignition and Detection Electrodes
45
Removal of the Burner
45
Removal of the Front Insulation Panel
46
Removal of the Rear Insulation
46
Checks
46
Safety Thermostat
48
Function
48
Checks
48
Removal
48
Flue Temperature Probe Ntc and Safety Thermal Fuse
49
Function
49
Removal
49
Checks
49
Condensate Trap
51
Function
51
Check the Cleanness of the Trap
51
Removal
51
Short Spare Parts List
52

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Biasi Activ A Plus 25C Manuals

Biasi Activ A Plus 25C User Manual And Installation Instructions (92 pages)

Table of Contents

1 Appliance Description

2 Instructions for Use

3 Useful Advice

4 Technical Information

5 General Requirements

6 Installation

7 Commissioning

8 Gas Conversion

9 Maintenance

Biasi Activ A Plus 25C Service Manual (56 pages)

Table of Contents

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