5th class pellet boiler

HT DasPell BOX GL pellet boiler. The structure is made in the form of a Heiztechnik flame exchanger. The boiler is equipped with a burner with a sludge scraper. The burner is fitted on the side of the boiler. The combustion process is controlled by weather automatics with HTLogic III autocontrol for convenient and user-friendly operation. The combustion chamber has been optimised to achieve high combustion quality. These measures result in very high thermal efficiency of the boiler and low emissions. The boiler is equipped with a modern pellet burner PellHard PLUS with a sludge scraper activated cyclically from the controller, a V-type floor, an Omega-type air curtain, an igniter, sensors and an internal fuel feeder. Patent Office of the Republic of Poland: Ru.069889 Ru.069890, Ru.069891. The boiler automatics, apart from the burner operation,makes it possible to operate an advanced heating system in a weather-compensated mode using a mixing valve. Remote control with a room thermostat ensures operation of the system for comfortable temperature of heated rooms. The controller controls the operation of the burner by modulating the capacity depending on the boiler temperature. Operation in HT-Logic III mode, which is individually programmed for each boiler, automatically selects operating parameters and modulates the burner capacity depending on the boiler temperature. The automation can be equipped with a large colour display and an internet module. As standard, the burner is fitted on the right side of the boiler, optionally on the left side. GreenLine series boilers meet the environmental protection and energy efficiency requirements of the 5th class (the highest) set out in the PN-EN 303-5:2012 standard, and are certified by the “Polskie Ciepło” programme. (*option)

Rated power kW 12 15 20 24
Power range kW 3,6-12 4,5-15 6-20 7,2-24
Efficiency % 93,1 93,1 93,0 93,0
mg/m3 19 19 15 19
Max. working temperature of CH oC 85 85 85 85
Water capacity L 73 73 88 88
Maximum operating pressure Bar 2 2 2 2
Min. flue draught Pa 15 15 18 18
Technological connection GZ 1 GZ 1 GZ 1 GZ 1
Flue connection mm 150 150 150 150
Weight of boiler kg 358 361 382 404
Hopper volume dm3 190 190 190 190
Volume of optional hopper dm3 400 400 400 400
Width of optional hopper cm 114 114 114 114
Boiler width cm 47 47 47 47
Depth of body with high flue cm 64 64 64 64
Body height cm 143 143 143 143
Spigot height* cm 128 128 128 128
Height to flue centre* cm 110 110 110 110
Height of return spigot cm 34 34 34 34
Depth of body with flue outlet upwards cm 77 77 82 89
Height of the flue with flue gas outlet upwards cm 125 125 125 125

* – Not applicable to boilers with flue gas outlet upwards

HT-tronic 900 Touch

The extensive HT-tronic® 900 Touch automations for intuitive operation of the boiler and heating system.
  • ikona POMPA
    Boiler pump
  • ikona POMPA
    DHW pump
    Mixing valve
  • ikona TERMOSTAT
  • ikona POMPA
    Mixing valve pump
  • ikona POMPA
    CH pump
    Weather-compensated control
  • ikona HT LOGIC III
    HT Logic II
  • ikona ZAPALARKA
  • ikona alarm
    WWW module
    Colour display
    Touch screen display
HT-tronic 900 Touch

Automation extension modules