KOB PYROT - Page 3

5. Installation accessories 5. 1 Boiler safety equipment .............................................................................................. 32
■ Thermally activated safety valve 100 °C ................................................................. 32
■ Thermally activated extinguishing valve ½”, 50-90 °C ............................................ 32
■ Supply screw conveyor two-level ............................................................................ 32
■ Insulation, flue gas recirculation line ....................................................................... 32
5. 2 Accessories, heat distribution ..................................................................................... 33
■ Motor three-way valve for Pyrot 100 kW ................................................................. 33
■ Motor three-way valve for Pyrot 150-540 kW .......................................................... 33
■ Pumps ..................................................................................................................... 33
5. 3 Accessories, flue system ............................................................................................ 34
■ Flue gas dust extractor ........................................................................................... 34
■ Metal mesh filter ...................................................................................................... 36
■ Cleaning, pneumatic ............................................................................................... 37
■ Price reduction net compressed air on site ............................................................ 38
5. 4 Accessories, ash removal ........................................................................................... 39
■ External container ................................................................................................... 39
■ Ash removal into the base container ....................................................................... 41
6. Design information 6. 1 System design ............................................................................................................ 41
■ Selection of rated output ......................................................................................... 41
■ Flow temperatures .................................................................................................. 41
■ Safety temperatures ................................................................................................ 42
6. 2 Delivery ....................................................................................................................... 42
6. 3 Handling ...................................................................................................................... 42
6. 4 Siting ........................................................................................................................... 42
■ Requirements for boiler room ................................................................................. 42
■ Requirements of the Muster-Feuerungsverordnung [Germany] ............................. 43
■ Combustion air supply ............................................................................................ 43
■ Safety precautions .................................................................................................. 44
■ Minimum clearances ............................................................................................... 44
6. 5 Water connection ........................................................................................................ 45
■ Heating connections ............................................................................................... 45
■ Boiler circuit and shunt pumps ................................................................................ 45
■ Safety equipment to DIN EN 12828 ........................................................................ 45
■ System example ..................................................................................................... 45
6. 6 Electrical installation ................................................................................................... 47
■ Positioning of the programming module and control panel ..................................... 47
6. 7 Safety equipment ........................................................................................................ 47
■ Expansion ............................................................................................................... 47
■ Extinguishing facilities ............................................................................................. 47
■ Extinguishing water container ................................................................................. 48
■ Extinguishing facility with cold water supply ........................................................... 48
■ Prevention of combustion chamber overfilling ........................................................ 49
■ Reignition protection (RZS) ..................................................................................... 49
■ Back burning protection, fuel supply (RSE) ............................................................ 49
■ Shut-off gate valve .................................................................................................. 49
■ Rotary lock valve ..................................................................................................... 49
■ Low water indicator ................................................................................................. 49
■ Maximum pressure limiter ....................................................................................... 49
■ Minimum pressure limiter ........................................................................................ 49
■ Safety valve ............................................................................................................ 49
■ Expansion vessel .................................................................................................... 49
6. 8 Fire protection ............................................................................................................. 50
■ Fire safety, fuel store .............................................................................................. 50
6. 9 Commissioning ........................................................................................................... 50
■ Fuel for commissioning ........................................................................................... 50
■ Filling the heating system ....................................................................................... 50
6.10 Fuels ........................................................................................................................... 50
■ Suitable fuels .......................................................................................................... 50
6.11 Fuel discharge by means of screw conveyor .............................................................. 51
■ Discharge screw conveyor, pellet, D = 120 mm ..................................................... 51
■ Drive, discharge screw conveyor, pellets ................................................................ 52
6.12 Fuel discharge by means of agitators ......................................................................... 53
■ Spring core discharge AF ....................................................................................... 53
■ Discharge screw conveyor AF to spring core discharge ......................................... 55
■ Horizontal discharge AH ......................................................................................... 55
■ Discharge screw conveyor AH for horizontal discharge ......................................... 58
■ Protective panel AH for bunker ............................................................................... 58
■ Cover panel AH for pellets ...................................................................................... 58
Index
(cont.)
PYROT
3
5822 516 GB