Viessmann B2HB 45 Gas Boiler System Manuals

Manuals and User Guides for Viessmann B2HB 45 Gas Boiler System. We have 1 Viessmann B2HB 45 Gas Boiler System manual available for free PDF download: Installation Instructions Manual

Viessmann B2HB 45 Installation Instructions Manual (60 pages)

B2HB Series Vitodens 200-W Wall-mounted, gas-fired condensing boiler

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

Installation Instructions
1
Safety

2
Safety, Installation and Warranty Instructions

2
- Product Documentation
  
  2
- Warranty
  2
- Licensed Professional Heating Contractor
  2
- Contaminated Air
  2
- Advice to Owner
  2
- Carbon Monoxide
  2
- Fresh Air
  2
- Equipment Venting
  2
- About These Installation Instructions
  3
- Table of Contents
  4
Important Regulatory and Installation Requirements

6
Applicability

8
Product Information

8
- Multi Boiler System
  8
Mechanical Room

9
Set-Up

10
Before Set-Up

10
Minimum Clearances

10
- Recommended Minimum Service Clearances
  10
Boiler Connections

11
Preparing the Connections

11
- Boiler Connections Preparing the Connections
  12
Wall Mounting

13
Connections

18
- Connecting Power
  18
- Boiler Venting
  18
- Proper Piping Practice
  18
- Gas Shut-Off Valve Connection
  18
- Gas Connection and Piping
  19
- Gas Piping Pressure Test
  20
- Heating Water Connections
  20
- DHW Storage Tank Information
  21
- Making the DHW Connections
  21
- Accessing the Control Unit Connections
  22
- Routing the Connecting Cables
  24
- Connecting DHW Sensor
  25
- Setting Altitude Parameters
  25
- Control Base
  26
- External Accessory Connection Box
  27
- Condensate Connection
  28
Boiler Connections

28
Safety Connections and Pressure Testing

29
Waterside Flow

30
- Waterside Flow (Primary Circuit)
  30
Installation Examples

32
- General
  32
- Clearances
  32
System Layout 1-9

33
- System Layout 2
  34
- System Layout 3
  35
- System Layout 4
  36
- System Layout 5
  37
- System Layout 6
  38
- System Layout 7
  39
- System Layout 8
  40
- System Layout 9
  41
Alternative DHW Connection

42
Boiler in Heating/Cooling

43
- Boiler in Heating/Cooling Application
  43
Boiler with Low Water Cut-Off

44
- Boiler with Low Water Cut-Off (Remote-Mounted Field Supplied)
  44
Venting Connection

44
Control Connections

45
Electrical Connections

45
- Power Supply Connection of Accessories
  45
- Connection of Accessories
  45
Overview of Electrical Connections, Models B2HB 45 and 57

46
Accessing the X3 Plug

48
Connecting the Low-Loss Header Sensor

48
Connecting the Outdoor Temperature Sensor

49
External 0-10 Volt Signal Connection

50
VAC Thermostat Connection

51
LON Module

52
Accessory Kit

53
- Accessory Kit Connections for Heating Circuit with Mixing Valve
  53
Closing the Control Unit

53
Closing the External Accessory Connection Box

53
Reinstalling the Front Enclosure Panel

56
- Instructing the System User
  56
Technical Data

57
Additional Information

59
Installation Fittings

59
Lighting and Operating Instructions

60
- For Your Safety Read before Operating
  60
- To Turn off Gas to Appliance
  60

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Viessmann B2HB 45 Gas Boiler System Manuals

Viessmann B2HB 45 Installation Instructions Manual (60 pages)

Table of Contents

Safety

Safety, Installation and Warranty Instructions

Product Documentation

Important Regulatory and Installation Requirements

Applicability

Product Information

Mechanical Room

Set-Up

Before Set-Up

Minimum Clearances

Boiler Connections

Preparing the Connections

Wall Mounting

Connections

Boiler Connections

Safety Connections and Pressure Testing

Installing Boiler Safety Devices

Waterside Flow

Installation Examples

System Layout 1-9

Alternative DHW Connection

Boiler in Heating/Cooling

Boiler with Low Water Cut-Off

Venting Connection

Control Connections

Electrical Connections

Overview of Electrical Connections, Models B2HB 45 and 57

Accessing the X3 Plug

Connecting the Low-Loss Header Sensor

Connecting the Outdoor Temperature Sensor

External 0-10 Volt Signal Connection

VAC Thermostat Connection

LON Module

Accessory Kit

Closing the Control Unit

Closing the External Accessory Connection Box

Reinstalling the Front Enclosure Panel

Technical Data

Additional Information

Installation Fittings

Lighting and Operating Instructions

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Viessmann Categories