PUFFERMAS 2 CTS

APPLICATION:
Storage of heating hot water and immediate production of D.H.W. high flow rate.

MATERIAL:
Mild steel painted on the outside. Buffer intented for closed circuit installation, so no anti-corrosion treatment is provided.

D.H.W. HEAT EXCHANGER:
External MACS® module with Stainless steel 316L brazed plate exchanger for immediate D.H.W. production.

HEATING WATER HEAT EXCHANGER:
1 fixed heat exchanger and CTS® stratificator system, suitable for solar thermal systems.

TECHNICAL DESCRIPTION:
The immediate and fast production of D.H.W. granted by the MACS® module allows the following benefits:
– to reduce dimensions of the water heater needed
– easy maintenance
– maximum hygiene for anti-legionellosis bacteria’s
– to produce more DHW than the quantity obtained by calorifier with similar capacity because hot water is stored at a higher temperature than DHW.
Puffermas 2 CTS® is characterized by multiple thermal stratification system based on the combination of Cordivari Labyrinth spreader for returning heating water (both from heating installation and from MACS® DHW station) with a new stratification device that conveys in the upper part of the tank the heated water up by the lower fixed exchanger. This combination ensures a perfect natural stratification inside the tank with no valve or additional external device.
The lower fixed exchanger can be connected with a solar system. Being positioned at the bottom lower part of the buffer tank and with very small footprint, it increases the volume available for the storage.

INSULATION:
Buffer tank: High thermal insulation with ecological hard polyurethane foam. Models 800-1000 available with dismountable hard foam insulation.
MACS® module: insulating PPE cover.
Grey PVC external lining.