Boiler design
Compact dimensions and weight X
Flexible mounting and particularly easy installation, making it ideal for modernising heating systems
Intelligent combustion technology X
Ensures the best use of energy and virtually residue-free combustion The integrated sound and heat insulation also makes its operation particularly quiet
Interior lighting for maintenance and service work X
Switches on automatically when the front cover is opened and lights up even when the appliance is without power.
Integrated heating fittings X
Optionally available with or without built-in fittings – expansion tank, energy-saving circulation pump, valve for hot water tank.
Aluminium silicon heat exchanger X
It is especially compact and has outstanding performance power, making it superbly efficient and responsive. Impressively high reliability and durability.
Energy-saving circulating pump* X
Automatically adjusts its output to the actual heating requirements and is therefore especially economical.
Operating unit X
All important information can be called up at the touch of a button. The display changes colour depending on the operating status.
Cogent to the smallest detail
- Switches on automatically when the front cover is opened and lights up even when the appliance is without power.
- Flexible installation and particularly easy to install, making it ideal for modernising heating systems.
- Optionally available with or without built-in fittings – expansion tank, energy-saving circulation pump, valve for hot water tank.
- It is especially compact and has outstanding performance power, making it superbly efficient and responsive. Impressively high reliability and durability.
- Ensures the best use of energy and virtually residue-free combustion. The integrated sound and heat insulation also makes its operation particularly quiet.
- Automatically adjusts its output to the actual heating requirements and is therefore especially economical.*
- All important information can be called up at the touch of a button. The display changes colour depending on the operating status.
* for MultiWIN2 Plus 152-252 incl. heating fittings
The advantages at a glance
+ Particularly economical due to condensing technology
+ Longer life thanks to self-cleaning heat exchanger
+ Can be used as a stand-alone boiler, as a practical combination solution or simply combined with other heat generators
MultiWIN2 Plus
When running, the boiler is very impressive with its energy-saving and reliable mode of operation. Its intelligent condensing technology adapts the output to the heat demand and enables efficiencies of up to 111 per cent. As a practical combined solution, the MultiWIN2 Plus ensures a hygienic and economical hot water supply.
JUST LIKE NATURE:
BURSTING
WITH POWER.
Technical data
The MultiWIN2 Plus is available in a total of four different forms.
MultiWIN2 Plus 152 - 352
| Type | MWP152 | MWP252 | MWP352 | MWP252 Combi | |
| Nominal thermal output (80/60°C) | kW | 3.0 - 14.9 | 5.0 - 24.8 | 7.0 - 34.5 | 5.0 - 24.8 |
| Nominal thermal output (50/30°C) | kW | 3.4 - 15.8 | 5.6 - 25.5 | 7.9 - 35.6 | 5.6 - 25.5 |
| Nominal heat output for hot water operation (duel fuel boiler) | kW | - | - | - | 27.8 |
| Continuous hot water output at DHW temperature 60/40°C | l/min | - | - | - | 8.2/13.7 |
| Boiler efficiency at full load/partial load (50/30°C) | % | 105.3/110.2 | 102.0/110.1 | 102.2/110.6 | 102.0/110.1 |
| Flue gas connection diameter | mm | 80/125 (optional 60/100) | |||
| Boiler water volume | l | 1.7 | 1.7 | 2.3 | 1.7 |
| Max. power consumption at partial load (with pump and valve) | W | 18 (27) | 17 (26) | 18 (27) | - (26) |
| Max. power consumption on stand-by | W | 4 | 4 | 4 | 4 |
| Max. power consumption at full load (with pump and valve) | W | 27 (67) | 37 (77) | 50 (93) | - (84) |
| Weight without/with built-on parts | kg | 31/38 | 31/38 | 33 | 40 |
| Noise level 1 m away from the boiler | dB(A) | 37 | 43 | 45 | 40 |
| Energy efficiency class | A | A | A | A | |
MultiWIN2 Plus 450 - 650
| Type | MWP450 | MWP650 | |
| Nominal thermal output (80/60°C) | kW | 8.0 - 40.0 | 12.0 - 61.0 |
| Nominal thermal output (50/30°C) | kW | 8.9 - 43.0 | 13.3 - 65.0 |
| Boiler efficiency at full load/partial load (50/30°C) | % | 102.9/108.4 | 104.6/108.9 |
| Flue gas connection diameter | mm | 80/125 | 100/150 |
| Boiler water volume | l | 6.2 | 7.9 |
| Max. power consumption at partial load (with pump and valve) | W | 18 | 23 |
| Max. power consumption on stand-by | W | 5 | 6 |
| Max. power consumption at full load (with pump and valve) | W | 68 | 88 |
| Weight without/with built-on parts | kg | 50/53 | 56/60 |
| Noise level 1 m away from the boiler | dB(A) | 45 | 45 |
| Energy efficiency class | A | A |
