Duplex stainless steel unvented indirect, mains pressure cylinders with single coil versions for air source heat pumps and a twin coil option for combining an additional heat source
Grant Heat Pump Cylinders
The Grant range of stainless steel heat pump cylinders is specifically matched to Aerona air to water heat pump range which incorporates a larger primary coil for quicker heat transference. The cylinders are available in seven indirect single coil versions ranging from 125-400 litres, and five indirect twin coil versions ranging from 170-400 litres.
Grant Heat Pump cylinders feature compression fittings which are conveniently located to make installation quicker and easier.
Domestic hot water(DHW) boost kit
Grant’s DHW Boost Kit automatically switches on the cylinder’s immersion element when the heat pump has raised the cylinder contents to about 45°C, taking the water up to the desired water temperature set by the immersion thermostat. There is an override switch that allows the consumer to turn on the immersion. It also has an additional feature of automatic bacteria protection. An integrated timer can be programmed to bring on the immersion either daily or weekly for a short period of time, allowing sanitisation of the cylinder contents. This sanitisation regime is a requirement of SAP and should be fitted with every heat pump/cylinder installation. Part code: HPDHWBK2
ErP A rated cylinder
Grant has added a new cylinder to its range of Heat Pump cylinders. This A rated single coil, indirect Duplex Stainless Steel cylinder is 200 litres in size and is designed to maintain temperature for longer due to its higher levels of insulation, when installed alongside a Grant Aerona³ heat pump. The part number for this new cylinder is HPMONOA/IND200. Please click here to download the Data Sheet for this A rated cylinder.
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