Novacond DM hydraulic group

The NOVACOND DM hydraulic group ensures efficient use of the system temperatures required. The return water from the direct radiator heating circuit and the hot water preparation is added to the feed of the mixed underfloor heating circuit. In this way the entire return to the condensing boiler cools down to the point that condensation (condensing effect) is guaranteed in the heat exchanger.

Advantages:
• Low energy consumption through use of the condensing effect
• Long service life of the exhaust gas heat exchanger through permanent condensation (self-cleaning effect)
• Need-related use thanks to various system temperatures
• Investment costs are reduced by:
- Elimination of an additional circulation pump for the direct radiator heating circuit
- No ned for a hydraulic switch
• Short installation times, as completely pre-assembled
• Compact construction
Flexible installation, either directly under the condensing boiler or next to it

Technical data:

Circulation pump:	Grundfos UPM hybrid 15-7, DN 25 (1")
	Operating voltage:	230 V / 50 Hz
	Max. output:	52 W
Mixer motor:	Operating voltage:	230 V / 50 Hz
	Output:	3.9 VA
	Protection type:	IP 54
	Operating mode:	3-point
	Kvs value:	3.6
Hydraulics:	Max. flow rate of direct heating circuit:	1000 l / h
	Max. flow rate of mixed heating circuit:	1500 l / h
	Residual discharge head for mixed heating circuit:	50.2 kPa
	Output of direct heating circuit at ΔT 10 K max.:	10 kW
	Output of mixed heating circuit at ΔT 5 K max.:	7.5 kW
	Output of direct heating circuit at ΔT 15 K max.:	15 kW
	Output of mixed heating circuit at ΔT 10 K max.:	15 kW
	Max. operating pressure: Technical data Brand: evenes See catalogue Building services: Page 540 Heat generator: Page 73