Enameled water heaters BB S2 – with two coils

от 659,00 лв.

High efficiency water heater for domestic hot water. Easy to use and reliable. Wall-hung, for bathroom installation.

For direct electric heating and indirect heating with added two heat exchanger coils. This water heater may employ both electricity and a renewable energy source (solar collectors and biomass boiler).

Features

Energy Efficiency

Aesthetic steel case

On and off button

Temperature indicator

Two-stage thermal protection

Energy Efficiency

  • Directive 2010/30 /EU, Regulation 812/2013:
  • Class C

Diameter :

  • 520 mm

Modifications and sizes, L:

  • Vertical models: 200

Elements:

1 – External casing in white
2 – High efficiency thermal insulation of environment-friendly rigid PU, with thickness 32mm
3 – Water tank of low-carbon steel with wall thickness 2,5 mm.
4 – Titanium enamel (DIN 4753-3)
5 – Cathodic protection of the tank by means of sacrificial anode protector (DIN 4753-6) – 2pcs.
6 – Stainless tube for hot water
7 – Stratifier mounted on cold water inlet
8 – Electric heating element
9 – Power ON / OFF button
10 – Temperature indicator
11 – Dual thermal electric protection
12 – Safety valve, 8 bar
13 – Lower heat exchanger coil
14 – Upper heat exchanger coil

Technical characteristics

Vertical models

capacity l l 200
Height / Depth mm 1370 / 540
Diameter D mm ø 520
Pressure / max. Temperature bar/°C 8/95
Test pressure tank bar 13
Lower coil S1 heating surface m2 0.8
Capacity coil l 4.07
Continuous power to DIN 4708; 80/60/45 ° C kW m3/h 15 0.37
NL – a power coefficient. at 60 ° C 1.5
Pressure loss Δp mbar 60
Upper coil S2 heating surface m2 0.53
Capacity coil l 2.7
Continuous power to DIN 4708; 80/60/45 ° C kW m3/h 9 0,22
NL – a power coefficient. at 60 ° C 1.3
Pressure loss Δp mbar 55
Work pressure / max. temperature bar/°C 16/110
Test pressure Serpa bar 25
temperature indicator да
anode 2
Electrical power Heater kW 2/3
Lower output coil А, mm R¾”/215
Login cold water G, mm R¾”/150
Login lower coil B, mm R¾”/653
Exit upper coil J, mm R¾”/733
recirculation C, mm R¾”/883
Login upper coil K, mm R¾”/1095
Exit hot water E, mm R¾”/1155
dimension H mm 1310
size F mm 60
the size W mm
dimension X mm 270
size Y mm 900
dimension Z mm 220
Weight CrNi (En) kg 66
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