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wall hung combi gas boiler for central
intelligent regulation OpenThermThe wall hung boilers ATTACK MAXIMUS RST Plus with modern design, equipped with the advanced technology with increased liability and construction quality.
The ATTACK MAXIMU S RST, Plus are designed for central heating and instantaneous warming of D.H.W. by high level of exchanger efficiency and very low emissions value, using the natural (G20) or liquefied gas (G31). They are equipped with the microprocessor control system.
Body of the RST Plus consists from the copper exchanger with a silicone treatment of surface, stainless steel 11-arm burner, that is equipped with an electronic ignition with ionisation flame control, modulation fan and modulation gas valve.
The ATTACK MAXIMU S RST, Plus are designed for central heating and instantaneous warming of D.H.W. by high level of exchanger efficiency and very low emissions value, using the natural (G20) or liquefied gas (G31). They are equipped with the microprocessor control system.
Body of the RST Plus consists from the copper exchanger with a silicone treatment of surface, stainless steel 11-arm burner, that is equipped with an electronic ignition with ionisation flame control, modulation fan and modulation gas valve.
| Max. / min. thermal output of central heat. | 24 / 7,2 kW |
| Max. / min. thermal output of D.H.W. | 24 / 7,2 kW |
| Gas connection pressure G20 | 20 mbar |
| Gas connection pressure G31 | 37 mbar |
| Efficiency class by directive 92/42 EHS | 2 |
| Emissions class NOX | 3 |
| Max. boiler efficiency | 93 % |
| Volume of D.H.W. in the boiler | 0,3 l |
| D.H.W. flow Dt 25°C | 13,7 l/min |
| D.H.W. flow Dt 30°C | 11,4 l/min |
| El. voltage | ~ 230 / 50 V / Hz |
| El. input | 110 W |
| El. inout by D.H.W. preparation | 40 W |
| Weight of empty boiler | 32 kg |
| Connection to flue gas exhaust 100/60; 80/125 | 5; 10 m |
| Boiler connection to the chimney | – mm |
| Dimensions (W x H x D) | 400 x 700 x 260 mm |
