Automatic hot water boiler ROJEK KTP 25 PELLET
The automatic hot water boiler ROJEK KTP 25 PELLET was created by combining the ROJEK KTP 25 gasifying boiler with the ROJEK P burner for quality white wood pellets with a diameter of 6 mm. The boiler allows the comfort of automatic ignition and combustion. The burner has automatic cleaning. The boiler has a TECH ST 976 zPID control, which not only controls the burner itself and its desired output, but also allows for system control and mixing, or solves accumulation and DHW. Thanks to the fuel tank, electronic control and burner, the boiler can operate in automatic mode for several days. The boiler can be controlled remotely, we offer room thermostats, wifi module, ethernet module. The ROJEK KTP 25 PELLET boiler is supplied as standard without a storage tank, we offer the storage tanks separately in the accessories section. This modern ecological boiler meets the highest emission class 5.
Product code: 1027252
Technical parameters
| Nominal power - pellets | 5,3 - 27 kW |
| Efficiency - pellets | 90 % |
| Boiler class according to EN 303-5 | 5 |
| Boiler emissions according to Regulation (EU) 2015/1189 - pellets | EKODESIGN |
| Energy efficiency class - pellets | A+ |
| Seasonal energy efficiency - pellets | 79 % |
| Specified draught | 5 - 18 Pa |
| Dimensions (w x h x d) - without hopper | 622 x 1280 x 1017 mm |
| Dimensions (w x h x d) - with hopper | 1300 x 1400 x 1120 mm |
| Chimney height | 1163,5 mm |
| Chimney diam. (chimney extension diam.) | 160 (159) mm |
| Fuel tank volume | 280 l |
| Water volume of the boiler | 109 l |
| Diameter of water inlet and outlet | G 2" |
| Connection voltage | 230 V / 50 Hz |
| Electrical input / total input max. | 100 / 400 W |
| Electrical input of the lighter | 300 W |
| Weight of boiler | 338 kg |
| Flue gas temperature at nominal power | 113 °C |
Description of the boiler
The automatic hot water boiler ROJEK KTP 25 PELLET was created by combining the gasifying boiler ROJEK KTP 25 with the burner ROJEK P with self-cleaning. In automatic mode, the boiler allows burning high-quality white wood pellets with a diameter of 6 mm. The boiler allows the comfort of automatic ignition and combustion. On the boiler, there is a TECH ST 976 PID control, which not only controls the individual burner and its required output, but also allows for system control and mixing, or solves accumulation and DHW. The control can control one mixing module in the basic and has the possibility of multiple pumps. The control has a touch screen, clear, portable control panel. The burner has a mobile grate, so it can burn lower quality pellets. It allows you to connect other types of accessories including room thermostats with RS design, Ethernet module, Wifi module, DHW, accumulation solution.
Thanks to the fuel tank, electronic control and burner, the boiler can work in automatic mode for several days. The ROJEK KTP 25 PELLET boiler is supplied as standard without a fuel tank, which can be ordered separately. We offer a ROJEK 280 l, 300 l or 500 l sheet metal storage tank, we offer a 300 l or 600 l folding sheet metal storage tank.
This hot water boiler is equipped with an aftercooling loop (overheating protection) and meets the requirements of EN 303 - 5, Boiler Class 5. This boiler meets EKODESIGN.
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Burner
Movable burner cleaning grate
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Katalog kotlů
(Katalog-TT-Rojek-final.pdf)
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