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RIVA PLUS HE 28C ERP
Biasi RIVA PLUS HE 28C ERP Manuals
Manuals and User Guides for Biasi RIVA PLUS HE 28C ERP. We have
2
Biasi RIVA PLUS HE 28C ERP manuals available for free PDF download: User Manual And Installation Instructions, Service Manual
Biasi RIVA PLUS HE 28C ERP User Manual And Installation Instructions (64 pages)
Wall hung, fanflue, roomsealed, high efficiency gas boiler
Brand:
Biasi
| Category:
Boiler
| Size: 2.8 MB
Table of Contents
Installation Instructions
1
Using the Boiler
3
Installing the Boiler
6
Table of Contents
7
1 Appliance Description
8
Overview
8
Control Panel
8
Isolation Valves
8
Technical Data
8
Operation Lights
9
2 Instructions for Use
10
Warnings
10
Refilling Procedure
10
Ignition
11
Circuit Temperature
11
Temperature
12
Extinguishing
13
Built in Time Switch a
13
Built in Time Switch B
15
Built in Time Switch C
17
Built in Time Switch D
20
3 Useful Advice
23
Central Heating
23
Frost Protection
23
Condensate Drain
23
Periodic Maintenance
23
External Cleaning
23
Operational Faults
24
4 Technical Information
26
Overview
26
Main Diagram
27
Hydraulic Specifications
29
Expansion Vessel
29
Technical Data Mod. Riva Plus HE 24C ERP
30
Technical Data Mod. Riva Plus HE 28C ERP
34
5 General Requirements
38
Related Documents
38
Location of Appliance
38
Flue System
39
Gas Supply
39
Air Supply
40
Ventilation
40
Condensate Drain
40
Water Circulation (C.h.)
41
Domestic Water
42
Water Treatment
42
Electrical Supply
42
6 Installation
43
Warnings
43
Precautions for Installation
43
Installing the Bracket
44
Overall Dimensions
44
Joints
45
Mounting the Boiler
45
Fitting the Flue System
45
Choice of Flue
46
Electrical Connections
48
External Frost Protection
50
7 Commissioning
51
Warnings
51
Electrical Installation
51
Gas Supply Installation
51
Filling the D.h.w. System
51
Initial Filling of the System
51
Condensate Pipe and Traps
53
Lighting the Boiler
53
Checking the Gas Pressure at the Burner
54
Checking the Burner Ignition
55
Checking the Ignition Device
55
Checking the Flue System
55
Check Pump Operation/Pump Release
56
Checking the Condensate Drain Pipe
56
Instructing the User
56
8 Gas Conversion
57
Warnings
57
Procedures
57
9 Maintenance
59
Warnings
59
Dismantling the External Panels
59
Emptying the D.h.w. System
59
Emptying the C.h. System
59
Combustion Analysis Check
60
Cleaning the Primary Heat Exchanger
60
Checking the Pressurisation in the Expansion
60
Vessel
60
Cleaning the Burner
60
Checking the Flue
60
Drain Pipe Inspection
60
Visual Inspection of Appliance
60
Gas Pressures and Tightness
60
Water Inhibitor Concentration
60
10 Benchmark Commissioning and Servicing Section
61
Gas Boiler System Commissioning Checklist
62
Service Record
63
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Biasi RIVA PLUS HE 28C ERP Service Manual (44 pages)
Combi boiler
Brand:
Biasi
| Category:
Gas boiler
| Size: 6.36 MB
Table of Contents
Table of Contents
3
1 Overall Information
4
Overall View
4
Hydraulic Diagram
4
2 General Access and Emptying Hydraulic
5
Circuits
5
Nomenclature
5
Body Panels
5
Control Panel
5
Access to the Sealed Chamber
6
Emptying the Primary Circuit
6
Emptying the D.h.w. Circuit
6
3 Diagrams
7
Wiring Diagram
7
Functional Flow Diagrams
8
Circuit Voltages
9
4 Fault Finding
10
5 Primary Heat Exchanger
12
Function
12
Removal
12
Cleaning
12
6 Condensing Heat Exchanger
13
Function
13
Removal
13
Cleaning
14
7 H .W . Heat Exchanger
15
Function
15
Removal
15
8 Pump
16
Function
16
Checks
16
Removal Pump
16
9 Three Way Diverter Valve
17
Function
17
Checks
17
Removal of the Electric Actuator
17
Removal of the Tree Way Diverter Valve
18
Removal of the Diverter Group
18
10 Electronic Control/Ignition P.C.b
19
Function
19
Selection and Adjustment Devices
19
Checking the Temperature
20
Operation Lights
21
Setting the Boiler Control Function Modes
21
Useful Output Setting
21
Reignition Frequency Setting
22
Ignition Gas Pressure Adjustment
23
Setting The D.h.w. Flowmeter Operation Mode
23
Checks
24
Removal of the Electronic Control P.C.b
24
Thermal Control in the Mode
26
Ignition and Control Sequence
27
11 Modulating Gas Valve
28
Function
28
Nomenclature of the Parts
28
Adjustment
28
Checks
29
Removal of the On-Off Operators Coils
29
Removal of the Gas Valve
29
12 Primary Circuit Pressure Switch
30
Function
30
Checks
30
Removal
30
13 Expansion Vessel and Temperature-Pres
31
Sure Gauge
31
Function
31
Checks
31
Removal of the Expansion Vessel
31
Removal of the Temperature-Pressure Gauge
31
14 H .W . Flowmeter, Filter and Flow
32
Limiter
32
Function
32
Description and Location of Parts - (Figure 14.2)
32
Removal of the Sensor
32
Checks
32
Removal of the Flow Switch Group and D.h.w. Circuit Filter
32
Flow Limiter
33
15 Temperature Probe
34
Function
34
Checks
34
Removal of the C.h. Temperature Probe
34
Removal of the D.h.w. Temperature Probe
34
16 By-Pass Valve
35
Function
35
Removal
35
17 Fan and Air Pressure Sensor
36
Function
36
Checks
36
Removal of the Fan
37
Removal of the Air Pressure Sensor
37
18 Ignition and Detection Electrodes
38
Function
38
Checks
38
Removal
38
19 Safety Thermostat
39
Function
39
Checks
39
Removal
39
20 Flue Temperature Probe Ntc
40
Function
40
Checks
40
Removal
40
21 Condensate Trap
41
Function
41
Removal
41
22 Short Spare Parts List
42
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