Viessmann CM2 Manuals

Manuals and User Guides for Viessmann CM2. We have 3 Viessmann CM2 manuals available for free PDF download: Service Instructions For Contractors, Service Instructions Manual

Viessmann CM2 Service Instructions For Contractors (88 pages)

Gas condensing boiler with MatriX cylinder burner

Brand: Viessmann | Category: Boiler | Size: 8.65 MB

Table of Contents
5
Commissioning, Inspection, Maintenance

7
- Steps - Commissioning, Inspection and Maintenance
  7
- Further Details Regarding the Individual Steps
  9
Air Pressure Switch

38
Burner Control Unit

40
Troubleshooting

47
- Fault Display
  47
- Fault Codes
  48
- Faults Without Fault Display
  54
Burner Control Unit Flow Chart

55
Connection Diagrams

57
- Burner Control Unit Connection Diagram
  57
- Connection Diagram for Mains Filter Unit
  61
Component Overview

63
Control Unit

65
- Adjusting Codes at the Control Unit
  65
Parts Lists

66
- Ordering Parts
  66
- Overview of the Assemblies
  67
- Boiler Body Assembly
  68
- Thermal Insulation Assembly
  69
- Cable Kit Assembly
  70
- Burner Assembly
  71
Report

74
Specification

79
Certificates

81
- Declaration of Conformity for Boiler ≤400 Kw
  81
- Declaration of Conformity for Boiler >400 Kw
  82
Certificates

82
- Manufacturer's Certificate
  83

Viessmann CM2 Service Instructions For Contractors (68 pages)

Gas condensing boiler with MatriX radiant burner 6 bar

Brand: Viessmann | Category: Boiler | Size: 8.75 MB

Table of Contents
7
Checking the High Limit Safety Cut-Out Setting
9
Filling the Heating System with Water and Venting
9
Filling the Trap with Water
9
Commissioning the System

9
Checking Static Pressure and Supply Pressure

13
Checking the Rotary Damper Setting

15
- Checking the CO2 Content
  16
  - Checking the Flue Gas Temperature 13. Displaying the Ionisation Current
    19
16 Cleaning the Combustion Chamber and Heating Surfaces

20
20
14 Shutting down the System

20
13 Displaying the Ionisation Current

20
18 Checking All Connections and the Sensor Well on the Heating Water Side for

21
- Checking All Connections and the Sensor Well on the Heating Water Side for Tightness
  21
21
- Removing the Neutralising System, Connecting the Drain Hose
  21
22
- Cleaning and Reconnecting the Condensate Drain System
  22
- Checking the Condensate Drain and Neutralising System (if Installed)
  22
20 Cleaning and Reconnecting the Condensate Drain System

22
22 Checking the Burner Gauze Assembly

23
23
- Checking the Burner Gauze Assembly
  23
- Checking the Ignition Electrodes and Ionisation Electrode
  23
24 Closing the Boiler Door

24
23 Checking the Ignition Electrodes and Ionisation Electrode

24
- Closing the Boiler Door
  24
- Cleaning the Burner
  24
  - Fitting the Burner
    25
25 Cleaning the Burner

25
27 Checking the Gas Train Valves for Tightness

26
- Checking the Gas Train Valves for Tightness
  26
- Checking the Filter Element in the Gas Line
  26
Checking Gas Connections for Tightness

26
- Checking the Gaskets on the Flue Gas Side
  27
  - Performing Final Checks
    28
35 Checking the Mixer for Ease of Operation and Leaks

28
- Checking the Water Quality
  28
Checking the Safety Valve Function

28
- Expansion Vessel
  28
- Checking the Mixer for Ease of Operation and Leaks
  28
Checking the Thermal Insulation for Firm Seating

28
Checking the Installation Room Ventilation Air Apertures

29
- Instructing the System User
  29

Viessmann CM2 Service Instructions Manual (68 pages)

Brand: Viessmann | Category: Boiler | Size: 3.89 MB

Table of Contents
5
Checking the Ionisation Current
19
Shutting down the Heating System
20
Opening the Boiler Door
20
Separating the Neutralising System (if Installed) from the Boiler and Connecting the Drain Hose
20
Cleaning the Combustion Chamber and Heating Surfaces
21
Checking Gaskets and Thermal Insulation Components
21
Checking All Primary Connections and the Sensor Well for Leaks
22
Cleaning and Reconnecting the Condensate Drain System
22
Checking the Condensate Drain and the Neutralising System (if Installed)
23
Checking the Burner Gauze Assembly
24
Checking the Ignition and Ionisation Electrodes
24
Closing the Boiler Door
25
Cleaning the Burner
25
Burner Installation
26
Checking both Gas Train Valves for Soundness (for 115 to 311 Kw)
27
Checking All Gas Connections for Soundness
27
Implementing Final Tests
28
Checking the Water Quality
28
Checking the Diaphragm Expansion Vessel and System Pressure
29
Checking the Mixer for Obstructions and Leaks
30
Instructing the System User
30
Operating and Service Documents
30

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Viessmann CM2 Manuals

Viessmann CM2 Service Instructions For Contractors (88 pages)

Table of Contents

Commissioning, Inspection, Maintenance

Air Pressure Switch

Burner Control Unit

Troubleshooting

Burner Control Unit Flow Chart

Connection Diagrams

Component Overview

Control Unit

Parts Lists

Report

Specification

Certificates

Certificates

Viessmann CM2 Service Instructions For Contractors (68 pages)

Table of Contents

Commissioning the System

Checking Static Pressure and Supply Pressure

Checking the Rotary Damper Setting

16 Cleaning the Combustion Chamber and Heating Surfaces

14 Shutting down the System

13 Displaying the Ionisation Current

18 Checking All Connections and the Sensor Well on the Heating Water Side for

20 Cleaning and Reconnecting the Condensate Drain System

22 Checking the Burner Gauze Assembly

24 Closing the Boiler Door

23 Checking the Ignition Electrodes and Ionisation Electrode

25 Cleaning the Burner

27 Checking the Gas Train Valves for Tightness

Checking Gas Connections for Tightness

35 Checking the Mixer for Ease of Operation and Leaks

Checking the Safety Valve Function

Checking the Thermal Insulation for Firm Seating

Checking the Installation Room Ventilation Air Apertures

Viessmann CM2 Service Instructions Manual (68 pages)

Table of Contents

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