Buffer Boiler L 300 – L 500 – L 800 – L 1000 with two heat exchanger

Buffer Boiler L 300 – L 500 – L 800 – L 1000
27/09/2017
Indirectly heated unvented storage water heaters with a high output heat exchanger
27/09/2017
13279240230_buffer1serpentine
  • Steel water tank - not enemaled 
  • Highly efficient CFC FREE 50 mm polyurethane insulation
  • External Thermoindicator
  • Safety valve
  • 4 pockets for thermosensors
  • 4 + 5 system connections
  • Inlet connection
  • Airvent/Outlet connection
  • Draining outlet
  • Plastic cover
 
Technical Characteristics
Νominal capacity [L] 500 L 800 L 1000 L
Water tank protection type Steel water tank - not enamaled Steel water tank - not enamaled Steel water tank - not enamaled
Rated pressure of the water tank 0.3 MPa 0.3 MPa 0.3 MPa
Safety valve Yes Yes Yes
Pocket for thermosensor 6 pcs. 6 pcs. 6 pcs.
4+5 Inlet / Outlet Yes Yes Yes
Draining outlet Yes Yes Yes
Heat exchanger surface S1[m²] 2.25 m² 2.89 m² 3.45 m²
Heat exchanger surface S2[m²] 1.04 m² 1.54 m² 1.31 m²
Heat exchanger capacity S1[L] 13.7 L 26.2 L 31.3
Heat exchanger capacity S2[L] 6.4 L 9.4 L 7.9
Heat losses ∆T45K 3.1 kWh/24h 5.1 kWh/24h 5.3 kWh/24h
Maximum operational temperature 95 T°C 95 T°C 95 T°C
Maximum operational temperature of the heat exchanger 110 T°C 110 T°C 110 T°C
Dimensions [mm] [D/h] 750 mm x 1674 mm 990 mm x 1937 mm 1050 mm x 2002 mm
Net weight [kg] 123 191 206

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