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General Information
4
Vitodens 200-W B2HB 45, 57 Installation
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
Codes.......................................................................5
Instructing the system user......................................5
Initial start-up..........................................................5
Working on the equipment.......................................5
Technical literature..................................................5
Massachusetts........................................................6
CSD-1 field testing of high limit switches..................6
Applicability..............................................................8
Product Information....................................................8
Multi boiler system..................................................8
Mechanical Room.....................................................9
Before Set-up........................................................10
Minimum Clearances.................................................10
Recommended minimum service clearances..............10
Preparing the Connections.........................................11
Wall Mounting.........................................................13
Fitting the wall mounting bracket............................13
Installing the wall mounting bracket.........................13
brick/concrete wall................................................13
Boiler mounting bracket and frame...........................14
Installation on wood studs......................................14
Installation on metal studs....................................14
Frame Mounting....................................................16
Models B2HB 45, 57 Frame Mounting....................17
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
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