Contents
2
Contents
.................................................................. ...................................................... 2
Safety
General regulation ............................................................................................ 3
Application ........................................................................................................3
Norms and regulations .............................. ...................................................... 3
Construction
Layout of boiler ................................................................................................. 4
Operating principle ........................................................................................... 4
Technical data
......................................................................................................................... 5
Extent of delivery
Standard boiler ............................................................................................... 13
Accessories .................................................................................................... 13
Installation
Transport ........................................................................................................ 14
Removing the casing ...................................................................................... 16
Boiler installation ............................................................................................ 17
Connecting the boiler ..................................................................................... 18
Commissioning
Water and hydraulic system ........................................................................... 20
Gas supply ..................................................................................................... 21
Condensate connection .................................................................................. 21
Flue and air intake connections ...................................................................... 21
Prepare boiler for first startup ......................................................................... 22
Combustion analysis ...................................................................................... 23
Air pressure switch ......................................................................................... 24
Check water flow ........................................................................................... 25
Check functionality of safety devices ............................................................. 26
Gas tightness check ....................................................................................... 26
Boiler shut down ............................................................................................. 26
Commissioning protocol ................................................................................. 27
Operating instructions
Main menu (operating mode) ........................................................................ 28
Parameter menu(information/programming mode) ........................................ 28
Changing parameter values ........................................................................... 28
Maintenance
Checklist .........................................................................................................29
Replacing the electrodes ................................................................................ 20
Cleaning the condensate receptacle .............................................................. 30
Cleaning and refilling the syphon ................................................................... 30
Water pressure and quality ............................................................................ 30
Water flow rate ............................................................................................... 30
Combustion analysis ...................................................................................... 30
Gas pressure .................................................................................................. 30
Gas tightness check ....................................................................................... 30
Safety devices ................................................................................................ 30
Maintenance protocol ..................................................................................... 31
Lockouts
....................................................................................................................... 32
Sensor values
....................................................................................................................... 34
Declaration of Conformity
....................................................................................................................... 35