SKU ra/90.04.0070
Ratiotherm Fresh Water System FWS-4 Buffer PV Ready - 200lt & 400lt
by Ratiotherm
Made to Order - Contact us for lead time / price 01985 850 982
The Ratiotherm Fresh Water System FWS-4 Buffer PV Ready is a solar PVT ready buffer, designed for 200lt & 400lt systems. It is a reliable and efficient solution for storing and heating fresh water, helping you save on energy costs and reduce your environmental impact.
FWS- combines the advantages of fresh water technology in terms of hygiene and comfort with the advantages of a larger buffer volume of the heating system, as the boiler has to start much less frequently and therefore less fuel is required.
The advantages of the fresh water system FWS-4/200 at a glance:
- Compact unit pre-assembled and insulated for minimal losses
- Additional buffer volume reduces the number of burner starts required, thus saving energy
- Quickly and reliably heats exactly as much water as is needed
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Extremely short reaction time with fresh water requirement
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Constant power control even with fluctuating power outputs
- For efficient, hygienic hot water preparation (boiler replacement)
- In storage sizes 200 and 400 liters
- For connecting a heat generator on both sides
- With the option to retrofit an E-bar (e.g. ATON)
Consisting of
- Efficiency buffer storage EPS with mounting socket
- 1½” sleeve for optional E-rod, insulation class “A”
- Storage insulation class “A”
- Drinking water compact station 70 kW - without pre-control valve
- Universal controller rUVR610 with display
Available in 2 capacities - Contact us for Price
- ra/90.02.0070 - Fresh Water System 200 Lt / Frisch-Wasser-System FWS-4/200
- ra/90.04.0070 - Fresh Water System 400 Lt / Frisch-Wasser-System FWS-4/400
Optional accessories
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ra/28.90.5701 - Pre-control valve for TWK (calcification protection) / Vorregelventil für TWK (Verkalkungsgsschutz)
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ra/32.90.6007 - ATON - control unit and modulating 3 kW heating element / ATON - Steuergerät und modulierender 3 kW Heizstab
- ra/32.90.5301-1 - Drinking water circulation pump TWZP (as with Oskar-10 / Trink-Wasser-Zirkulations-Pumpe TWZP (wie bei Oskar-10
Technical Data
