Biasi M96A.24SM/B Manuals

Manuals and User Guides for Biasi M96A.24SM/B. We have 2 Biasi M96A.24SM/B manuals available for free PDF download: Service Manual, User Manual And Installation Instructions

Biasi M96A.24SM/B Service Manual

Biasi M96A.24SM/B Service Manual (48 pages)

GARDA HE MK2 series

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

Table of Contents

Table of Contents
2
Overall Information

3
- Overall View
  3
- Hydraulic Diagram
  3
General Access and Emptying Hydraulic Circuits

4
- Nomenclature
  4
- Body Panels
  4
- Control Panel
  4
- Access to the Sealed Chamber
  5
- Emptying the Primary Circuit
  5
- Emptying the D.h.w. Circuit
  5
Diagrams

6
- Wiring Diagram
  6
- Functional Flow Diagrams
  7
- Circuit Voltages
  8
4 Faultfinding

11
Primary Heat Exchanger

11
- Function
  11
- Removal
  11
- Cleaning
  11
Condensing Heat Exchanger

13
- Function
  13
- Removal
  13
- Cleaning
  13
H.w. Heat Exchanger

15
- Function
  15
- Removal
  15
Pump

16
- Function
  16
- Checks
  16
- Removal
  16
Three Way Diverter Valve

18
- Function
  18
- Checks
  18
- Removal of the Electric Actuator
  18
- Removal of the Tree Way Diverter Valve
  19
- Removal of the Diverter Group
  19
Electronic Control/Ignition P.C.b

20
- Function
  20
- Selection and Adjustment Devices
  20
- Checking the Temperature
  21
- Operation Lights
  22
- Setting the Boiler Control Function Modes
  23
- Useful Output Setting
  23
- Reignition Frequency Setting
  24
- Ignition Gas Pressure Adjustment
  24
- Setting the Tree Way Diverter Valve
  25
- Operation Mode
  25
- Checks
  25
- Removal of the Electronic Control P.C.b
  26
- Ignition and Control Sequence
  28
Modulating Gas Valve

29
- Function
  29
- Nomenclature of the Parts
  29
- Adjustment
  29
- Checks
  30
- Removal of the on
  30
- Removal of the Gas Valve
  30
Primary Circuit Pressure Switch

31
- Function
  31
- Checks
  31
- Removal
  31
Expansion Vessel and

31
- Removal of the Expansion Vessel
  32
- Removal of the Temperature
  32
H.w. Flow Switch, Filter and Flow Limiter

33
- Function
  33
- Nomenclature and Location of Parts
  33
- Checks
  33
- Removal of the Sensor
  33
- Removal of the Flow Switch Group
  33
- Flow Limiter
  34
Temperature Probe

35
- Function
  35
- Checks
  35
- Removal of the C.h. Temperature Probe
  35
- Removal of the D.h.w.temperature Probe
  35
16 By--Pass Valve

37
- Removal
  37
Fan and Air Pressure Sensor

38
- Function
  38
- Checks
  38
- Removal of the Fan
  39
- Removal of the Air Pressure Sensor
  39
Ignition and Detection Electrodes

40
- Function
  40
- Checks
  40
- Removal
  40
Safety Thermostat

41
- Function
  41
- Checks
  41
- Removal
  41
Flue Temperature Probe NTC

42
- Function
  42
- Checks
  42
- Removal
  42
Condensate Trap

44
- Function
  44
- Removal
  44
Short Spare Parts List

46

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Biasi M96A.24SM/B User Manual And Installation Instructions

Biasi M96A.24SM/B User Manual And Installation Instructions (48 pages)

Brand: Biasi | Category: Boiler | Size: 2 MB

Table of Contents

Table of Contents
5
1 Appliance Description

6
- Overview
  6
- Control Panel
  6
- Isolation Valves
  6
- Technical Data
  6
- Operation Lights
  7
2 Instructions for Use

8
- Warnings
  8
- Refilling Procedure
  8
- Ignition
  9
- Circuit Temperature
  9
- Temperature
  10
- Extinguishing
  10
- Built in Time Switch a
  11
- Built in Time Switch B
  13
3 Useful Advice

15
- Central Heating
  15
- Frost Protection
  15
- Condensate Drain
  15
- Periodic Maintenance
  15
- External Cleaning
  15
- Operational Faults
  15
4 Technical Information

17
- Overview
  17
- Main Diagram
  18
- Hydraulic Specifications
  19
- Expansion Vessel
  19
- Technical Data Mod. M96A.24SM
  20
- Technical Data Mod. M96A.28SM
  22
5 General Requirements

24
- Related Documents
  24
- Location of Appliance
  24
- Flue System
  24
- Gas Supply
  25
- Air Supply
  25
- Ventilation
  25
- Condensate Drain
  25
- Water Circulation (C.h.)
  26
- Domestic Water
  27
- Water Treatment
  27
- Electrical Supply
  27
6 Installation

29
- Warnings
  29
- Precautions for Installation
  29
- Installing the Bracket
  29
- Overall Dimensions
  30
- Joints
  30
- Mounting the Boiler
  30
- Fitting the Flue System
  31
- Choice of Flue
  31
- Electrical Connections
  34
- External Frost Protection
  35
7 Commissioning

36
- Electrical Installation
  36
- Gas Supply Installation
  36
- Filling the D.h.w. System
  36
- Initial Filling of the System
  36
- Condensate Pipe and Traps
  37
- Lighting the Boiler
  37
- Checking the Gas Pressure at the Burner
  37
- Checking the Burner Ignition
  38
- Checking the Ignition Device
  39
- Checking the Flue System
  39
- Checking the Condensate Drain Pipe
  39
- Instructing the User
  39
Gas Conversion

40
- Warnings
  40
- Procedures
  40
Maintenance

42
- Warnings
  42
- Dismantling the External Panels
  42
- Emptying the D.h.w. System
  42
- Emptying the C.h. System
  42
- Combustion Analysis Check
  43
- Cleaning the Primary Heat Exchanger
  43
- Checking the Pressurisation in the Expansion Vessel
  43
- Cleaning the Burner
  43
- Checking the Flue
  43
- Drain Pipe Inspection
  43
- Visual Inspection of Appliance
  43
- Gas Pressures and Tightness
  43

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