Biasi M275V.2428 SM Manuals

Manuals and User Guides for Biasi M275V.2428 SM. We have 2 Biasi M275V.2428 SM manuals available for free PDF download: User Manual And Installation Instructions, Service Manual

Biasi M275V.2428 SM User Manual And Installation Instructions (88 pages)

Brand: Biasi | Category: Boiler | Size: 6 MB

Table of Contents
7
Appliance Description
8
Overview
8
Isolation Valves
8
Control Panel
9
LCD General Features
10
Instructions for Use
12
Warnings
12
Refilling Procedure
12
Ignition
13
Circuit Temperature
14
Temperature
15
Switching off
16
Useful Advice
17
Central Heating
17
Frost Protection
17
Condensate Drain
17
Periodic Maintenance
17
External Cleaning
18
Operational Faults
18
Displaying in INFO Mode
19
Flue Probe and Safety Thermal Fuse
20
Technical Information
21
Overview
21
Main Diagram
22
Technical Data BASICA COND 24C (M275V.2024 SM)
24
Technical Data BASICA COND 28C (M275V.2428 SM)
28
Technical Data BASICA COND 32C (M275V.2832 SM)
32
Hydraulic Specifications
36
Expansion Vessel
36
General Requirements
37
Related Documents
37
Location of Appliance
37
Flue System
38
Gas Supply
39
Air Supply
40
Ventilation
40
Condensate Drain
40
Water Circulation (C.H.)
41
Domestic Water
42
Water Treatment
42
Electrical Supply
43
Installation
44
Warnings
44
Precautions for Installation
44
Installing the Bracket
45
Overall Dimensions
46
Joints
46
Mounting the Boiler
46
Fitting the Flue System
47
Choice of Flue
47
Electric Connection
50
Connecting the Room Thermostat or Zone Valves
51
Installation of the External Temperature Probe
52
Electric Connection between the Boiler and the External Probe
52
Remote Electric Connection (Optional)
53
Separator
53
Commissioning
54
Warnings
54
Electrical Installation
54
Gas Supply Installation
54
Filling the D.H.W. System
54
Initial Filling of the System
54
Condensate Pipe and Traps
56
Checking the Gas Supply Pressure
56
Checking the Inlet Pressure
57
Lighting the Boiler
57
Checking the Ignition Device
59
Checking the Flue System
59
Checking the Condensate Drain Pipe
59
Instructing the User
59
Advanced Commissioning
61
Access Parameters for Installer
61
Enabling of Operation with Remote Control
61
(Optional)
61
Setting the K Coefficient of the External Temperature Probe
62
Selecting the Maximum Heating Temperature Setpoint with Climatic Curve Set
64
Selecting the Heating Temperature Set
65
Setting the Pump Post-Circulation
66
Selecting the Reignition Frequency
66
Factory Reset
67
Settings for Changing the Control Board
68
Gas Conversion
72
Warnings
72
Operations and Gas Setting
72
Maintenance
74
Warnings
74
Programming the Maintenance Period
74
Dismantling the External Panels
75
Reassembly the External Panels
76
Emptying the D.H.W. System
76
Emptying the C.H. System
76
Cleaning the Condensing Primary Exchanger and the Burner
76
Check the Pressure of the Heating Expansion
78
Vessel
78
Cleaning the Domestic Hot Water Exchanger
78
Checking the Flue System
78
Combustion Analysis Check
78
Checking the Condensate Drain Pipe
79
Visual Inspection of Appliance
80
Checking the Gas Supply Pressure
80
Water Inhibitor Concentration
80
Setting the Boiler Flue Sweep Function
80
Benchmark Commissioning
82
Warranty Validation Service
82
Record
82
Gas Boiler System Commissioning Checklist & Warranty Validation Record
83
Service & Interim Boiler Work Record
84

Biasi M275V.2428 SM Service Manual (52 pages)

Wall hung, fanflue, roomsealed, high efficiency gas boiler

Brand: Biasi | Category: Boiler | Size: 8 MB

Table of Contents
3
Overall Information
4
Overall View
4
Hydraulic Diagram
4
General Access and Emptying Hydraulic
5
Circuits
5
Nomenclature
5
Case Panels
5
Control Panel
5
Main Electronic P.C.b. Box
6
Emptying the Primary Circuit
7
Emptying the D.H.W. Circuit
7
Diagrams
8
Wiring Diagram M275V SM
8
Circuit Voltages
9
Fault Finding
10
Display Diagnostic
12
Error History (View Only)
12
Programming the Maintenance Period
12
Condensing Heat Exchanger
14
Function
14
Removal
14
Cleaning
15
H .W . Heat Exchanger
16
Function
16
Removal
16
Pump
17
Function
17
Removal Pump Head
17
Three Way Diverter Valve
18
Function
18
Checks
18
Removal of the Electric Actuator
18
Removal of the Three Way Diverter Valve
18
Removal of the Diverter Group
19
Main Electronic Control/Ignition P.C.b
20
Function
20
Selection and Adjustment Devices
21
Checking the Temperature
21
Setting the Boiler Control Function Modes
22
Checks
24
Removal of the Electronic Control P.C.b
24
Thermal Control in the
26
Mode
27
Thermal Control in the Mode
27
Control Panel Electronic P.C.b
28
Function
28
Normally Information
28
Gas Valve
30
Function
30
Description of the Parts
30
Adjustment - Chimney Sweep Function
30
Checks
32
Removal of the Gas Valve
32
Primary Circuit Pressure Switch
34
Function
34
Removal
34
Expansion Vessel and Pressure Gauge
35
Function
35
Checks
35
Removal of the Expansion Vessel
35
H .W . Flow Switch, Filter and Flow Limiter
36
Function
36
Description and Location of Parts
36
Removal of the Sensor
36
Checks
36
Removal Of The Flow Switch Group And D.h.w. Circuit Filter
37
Ntc Heating Delivery Probe - Ntc Maximum
38
Ntc
38
Function
38
Checks
38
Removal of the NTC Heating Delivery Probe - NTC Maximum Temperature
38
Removal of the D.H.W. Temperature Probe NTC
38
By-Pass Valve
40
Function
40
Removal
40
Fan and Air Box
41
Function
41
Removal of the Air Box and the Fan
41
Ignition / Detection Electrode and Burner
42
Function
42
Removal of the Ignition / Detection Electrode
42
Removal of the Front Insulation Panel
42
Removal of the Burner
42
Removal of the Rear Insulation
43
Checks
43
Flue Temperature Probe Ntc and Safety
45
Thermal Fuse
45
Function
45
Removal
45
Checks
45
Condensate Trap
47
Function
47
Check the Cleanness of the Trap
47
Removal
47
Short Spare Parts List
48

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