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Tesy, Indirect heated storage water heaters with two heat exchangers - 1500 L

 

Description


  • Enameled steel water tank
  • Highly efficient Soft PU 100 mm insulation
  • Anode protection
  • External Thermoindicator
  • Safety valve
  • Pocket for thermosensor
  • Recirculation connection
  • Opening for Safety valve
  • Access to the inside  of the water tank through easily removable flange
  • Plastic external cover
  • Possibility to install heating element
Nominal capacity [L] 1500 L
Water tank protection type Enameled steel water tank
Rated voltage [V/Hz]] 230V~50Hz ; 3X400V Υ /50Hz
Heating element option 7500 W / 12000 W
Rated working pressure of the water tank 0.8 MPa
Rated working pressure of the heat exchanger 0.6 MPa
Heat exchanger surface S1 [m²] 3.3 m²
Heat exchanger surface S2 [m²] 2.3 m²
Heat exchanger capacity S1 [L] 30.4 m²
Heat exchanger capacity S2 [L] 20.5 m²
Exchange power in continuous mode ( max. coil output ) S1 *60-80/70-90°C 140/175 kW
Exchange power in continuous mode ( max. coil output ) S2 *60-80/70-90°C 95/120 kW
Continuous flow rate of DHW at ∆T35°C (S1)*60-80/70-90°C 3450/4330 l/h
Continuous flow rate of DHW at ∆T35°C (S2)*60-80/70-90°C 2349/2970 l/h
Maximum quantity of drawn off water MIX 45°C (**15-60°C),
 power input cut off (S1)
1660 l
Maximum quantity of drawn off water MIX 45°C (**15-60°C),
power input cut off (S2)
611 l
Heat losses ∆T45K 6.5 kWh/24h
Maximum operational temperature 95 T°C
NL factor S1 70
NL factor S2 18
Minimum time of heating S1 *80°C-**15/60°C 45 min
Minimum time of heating S2 *80°C-**15/60°C 30 min
Pocket for thermosensor 2 pcs.
Recirculation connection Yes
Safety valve Yes
Large anode for protection Yes
Dimensions [mm] [D/h] 1200 x 2193 mm
Net weight [kg] 421
** 80°C primary circle / secondary circle 10/45°C ∆t 35°C !

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