TKU3-W

tku3W_tamnija

TKU3-W

tku32

Three-horizontal-pass hot-water boiler aimed to burn wood logs, coal or biomass.

Boiler is produced following the European guidelines EN 303/5 and machinery directive MD 2006/42.

Large feeding door makes this boiler especially suitable for firing woodlogs. Nominal heat output is given for wood logs of caloric value 15 MJ/kg. It can also efficiently burn wood pellets with an additional Biotermec pellet burner attached to the lower door.

Boiler is made of 5mm thick steel. Parts which are less exposed to the heat are made of 4mm thick steel.

The boiler comes with a manual cast-iron-made cleaning system located above the ash-tray. It also has a cleaning kit, thermometer (a circulation pump thermostat and safety valve heat exchanger are possible add-ons to the basic version).

Unlike other models, boiler body and jackets are delivered separately and should be mounted on the spot.

TIP 20 25 30 35 40 50
Overall power (KW) 20 25 30 35 40 50
Weight (kg) 282 291 310 336 362 384
Necessary draught (mbar) 19 20 21 22 23 25
Max working temperature (°C) 90 90 90 90 90 90
Max working pressure (bar) 3 3 3 3 3 3
Boiler content (lit) 98 100 105 115 120 125
Height (mm) 1210 1210 1210 1210 1210 1210
Width (mm) 525 525 570 620 670 670
Depth (mm) 1080 1080 1120 1120 1120 1120
Flue diameter*(mm) 160 160 160 180 180 180
Chimney height*(m) 947 922 942 927 912 912
Flow / Return (inch) 5/4 5/4 5/4 5/4 5/4 5/4
Inner chimney diameter* (mm) 200 200 200 200 200 200
Chimney height*(m) 6-7 7-8 7-8 8-9 9-10 10-12
Heating area*(m²) <120 120-150 150-180 180-210 210-240 240-300


* Pure estimate only. Please consult your trusted installer.