Contents
1
Contents
.................................................................. ...................................................... 1
Safety
General regulation ............................................................................................ 2
Application ........................................................................................................ 2
Norms and regulations .............................. ...................................................... 2
Construction
Layout of boiler ................................................................................................. 3
Operating principle ........................................................................................... 3
Technical data
......................................................................................................................... 4
Extent of delivery
Standard boiler ................................................................................................. 8
Accessories ...................................................................................................... 8
Installation
Transport .......................................................................................................... 9
Removing the casing ...................................................................................... 11
Boiler installation ............................................................................................ 12
Connecting the boiler ..................................................................................... 13
Commissioning
Water and hydraulic system ........................................................................... 15
Gas supply ..................................................................................................... 16
Condensate connection .................................................................................. 16
Flue and air intake connections ...................................................................... 16
Prepare boiler for first startup ......................................................................... 17
Combustion analysis ...................................................................................... 20
Air pressure switch ......................................................................................... 21
Check water flow ........................................................................................... 22
Check functionality of safety devices ............................................................. 23
Commissioning protocol ................................................................................. 24
Maintenance
Checklist ......................................................................................................... 25
Replacing the electrodes ................................................................................ 25
Cleaning the condensate receptacle .............................................................. 26
Cleaning and refilling the syphon ................................................................... 26
Maintenance protocol ..................................................................................... 27
Lockouts
....................................................................................................................... 28
Electrical
....................................................................................................................... 31
Sensor values
....................................................................................................................... 32