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Mitsubishi Electrical has introduced the launch of a brand new excessive temperature water-to-water warmth pump which reduces the worldwide warming potential (GWP) by 56% over the earlier fashions.
The EW-HT-G05 upgrades the EW-HT vary and makes use of non-flammable refrigerant R134a (GWP100 = 573 as per AR5), which has an ASHRAE A1 security class. This, the corporate says, permits prospects to exchange antiquated fossil gas heating programs by constructing an entire cascade system that makes use of the identical refrigerant all through.
Obtainable in 4 sizes to supply 73kW to 130kW, the models embrace two unbiased refrigerant circuits and a plate warmth exchanger to offer water temperatures as much as 78°C. The twin circuits enable prospects to separate their Low Temperature Sizzling Water (LTHW) circuit – used for Area Heating, from the Sizzling Water Circuit used for Home Sizzling Water (DHW).
With a large working envelope, the EW-HT can help a spread of economic purposes by interfacing between the LTHW circuit and the DHW circuit. Items will also be harmonised with the INTEGRA vary of Simultaneous Heating & Cooling tools (4-pipe) for residential and industrial buildings, industrial course of warmth restoration (together with IT Cooling) and district heating programs.
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