Table Of Contents - Viessmann Vitocrossal 300 CA3 2.5 Installation And Service Instructions Manual

Table of Contents

Safety
General Information
Installation
System Layout
Venting
4
Vitocrossal 300 CA3 - 3.5, 4.0, 5.0 and 6.0 Installation/Service
Safety, Installation and Warranty Requirements ............ 2
Important Regulatory and Installation Requirements ........8
About these Installation Instructions ...........................10
Product Information ..................................................10
Mechanical Room .....................................................11
For Retrofit Applications ............................................11
Recommended Minimum Service Clearance .................12
Unpacking and Placement of Boiler .............................13
Reducing Boiler Height ........................................... 13
Preparing the Boiler ..................................................14
Water Side Connection ........................................... 14
Boiler Connections ....................................................15
Electrical Connections............................................ 18
Activating the Boiler Section Valves ......................... 35
Extension EA1 Accessory (optional) ......................... 36
Making the LON Connection ......................................37
Vitocom 100, LAN 1 ................................................38
Vitocom 100, LAN 1 Requirements ............................39
Operation with Vitotrol App .................................... 40
Operation with Vitotrol 100 User Interface ..................41
Checking Network Settings ..................................... 41
Vitocom 100, LAN 1 Internal Overview .......................42
Connecting to the Network (LAN) ...............................42
Vitocom 100, LAN 1 Display and Control Elements ..... 43
Switching on the Vitocom 100, LAN 1 ........................43
Configuring Network Using Static IP ...........................44
Registering the Vitocom 100, LAN 1 ........................ 45
Function Test ..........................................................45
Enabling Maintenance ............................................ 46
Return Vitocom 100, LAN 1 to Factory Set Condition .. 46
Troubleshooting Measures for Vitocom 100, LAN 1 ......47
Connecting Flue Gas Pipe ..........................................48
Connecting Neutralization System ..............................49
Condensate Connection ............................................50
Gas Connections ......................................................51
Initial System Fill ................................................... 54
General ...................................................................55
System Layout 1 .................................................. 56
System Layout 2 .................................................. 57
Boiler Piping in Heating/Cooling Application .................58
General Venting Information ......................................59
Connecting Combustion Air Intake for Direct Vent ........62
Additional Requirements for Stainless Steel
Vent Pipe Material ....................................................62
Requirement for UL/ULC Listed Rigid SS/PP(s)
Vent Pipe Material ....................................................63
Vent Requirements ................................................ 64
Direct Venting (Two Pipe System) ..............................65
Side Wall Venting ................................................. 66
Component Installation Guide .................................. 66
Elbow - Equivalent Length ...................................... 66
Vent Termination Location Requirements - Vertical .......67
Installation of Support System - PP(s) .........................67
Page