Termomont TKU3 PELLET 20, Instruction Manual, Page: 4 / 16

1.1 Dimensions
Type TKU3 Weight (kg) B (mm) L no
burner
(mm)
L w
burner
(mm)
H (mm) A (mm) E (
Φ
) F (inch)
20 320 1085 938 1250 1210 905 160 5/4
25 345 1085 973 1250 1210 905 160 5/4
30 375 1130 973 1250 1210 905 160 5/4
35 390 1180 973 1250 1210 905 160 5/4
40 417 1230 973 1250 1210 890 180 5/4
50 440 1230 1047 1330 1210 890 180 5/4
1.2 Technical data chart according to EN 303-5
Nominal power TKU3 PELLET (KW) 20 25 30 35 40 50
Power range (KW) 15-20 20-25 25-30 30-35 35-40 40-50
Necessary draught (mbar) 0.17 0.18 0.2 0.21 0.23 0.25
Water content (l) 98 100 105 115 120 125
Output gas temperature at nominal power ( ◦ C) 150 150 150 150 150 150
Chamber Volume (dm
3
) 71 76 89 101 113 130
Mass ow at nominal power (kg/s) 0,016 0,018 0,021 0,025 0,045 0,060
Network (V/Hz) 230/50 230/50 230/50 230/50 230/50 230/50
IP protection level 30 30 30 30 30 30
Fuel consumption (kg/h) 4.2 5.2 6.25 7.3 8.3 10.4
Temp. regulation range (solid fuel) ( ◦ C) 60-90 60-90 60-90 60-90 60-90 60-90
Minimum temp. return line (solid fuel) (
◦
C) 60 60 60 60 60 60
Eciency 91% 91% 91% 91% 90% 90%
Boiler class 1 1 1 1 1 1
1.3 On Product
•
Prescribed fuel declaration for this boiler is wood pellet only with caloric value > 17.5 MJ/kg,
diameter 6 mm, length 35 mm, maximum moisture content 8%;
•
Three-pass solid fuel boiler TKU3 PELLET is fully compatible with TERMEC burner for wood
pellet combustion (eciency level 91%) and it fullls the requirements of the European norm EN
303/5.
•
Following the norm demands, wall thickness of boiler plates in contact with water is 5 mm.
•
Boiler comes together with stock for pellets with capacity for round 170 kg of pellets, which can be
freely positioned near the boiler.
•
Boiler is equipped with a thermometer, removable ash-tray and cleaning kit and also with a ther-
mostat to prevent condensation (caused by low temperature of the return pipe).
•
Upper door of the boiler is covered by re-proof glass with a small opening for secondary air.
•
Pressure test is done at 6 bar pressure. Working pressure is 2.5 bar
•
The burner warranty is 2 years, while the warranty against leakage is 5 years (if following the
guidelines given in the operation manual).
2 How It Works
Wood pellet burner TERMEC is an integral part of the TKU3 PELLET set and is designated for optimum
and complete combustion of wood pellets. The burner itself consists of burner body and feeding auger
3