Water heaters SUNSYSTEM BB Q/S1 EXT


от 278,00 лв.

Compact and efficient water heater with one heat exchanger coil.
Suitable to produce domestic hot water (DHW).
Designed for connection to a diesel boiler of gas boiler.
Diesel boiler (or gas boiler) can be placed on top of the water heater.
This is a space-saving solution for small installation room.

Features

Energy Efficiency
Aesthetic steel case
Compact size
Temperature indicator
Two-stage thermal protection

Features:

  • High efficiency insulation (DIN 4753-8): rigid PU, thikness 50 mm.
  • External metal casing in white RAL 9006.
  • Water tank of low-carbon steel S235JR.
  • Complex corrosion protection realized by means of titanium enamel (DIN 4753-3) and
    and magnesium anode (DIN 4753-6).
  • Thermometer.
  • Two sensors monitor the temperature in the water heater and the boiler.
  • Convenient inspection opening 180x110.
  • Adjustable feet.
  • All threads are external.
  • The heat exchange coil is connected to the boiler.

Energy Efficiency

  • Directive 2010/30 /EU, Regulation 812/2013:
  • Class C for capacity from 120 to 200 Liters;

SAFETY DEVICES

  • Safety valve, 8 bar

Modifications and sizes, L:

  • Horizontal models: 120, 150, 200

Elements:

1. External metal casing
2. High efficiency thermal insulation of
environment-friendly rigid PU, thickness of 50 mm
3. Water tank of low-carbon steel
4. Titanium enamel (DIN 4753-3)
5. Anode (DIN 4753-6)
6. Thermometer
7. Inspection opening, flange
8. Heat exchanger coil

 

Technical characteristics

BB Q/S1 EXT 120 BB Q/S1 EXT 150 BB Q/S1 EXT 200
Capacity L 120 150 200
Energy classification C C C
Lenght,Width D,C,mm 815/608 965/607 995/708
Height with insulation H,mm 568 568 668
Working pressure bar 10 10 10
Maximal temperature 95 95 95
Weight kg 84 96 113
Inlet cold water A R¾” R¾” R¾”
Outlet hot water B R¾” R¾” R¾”
Recirculation R R¾” R¾” R¾”
Inspection opening/Flange O 110 110 110
Thermometer T yes yes yes
Sensor for thermometer Z1 yes yes yes
Sensor for boiler Z2 yes yes yes
Anode P yes yes yes
Heat exchanger coil
Coil inlet S1i R¾” R¾” R¾”
Coil outlet S1o R¾” R¾” R¾”
Working pressure bar 16 16 16
Maximal temperature 110 110 110
Heat exchanger surface m2 0.76 0.76 0.90
Capacity L 5.0 5.0 5.7
Pressure drop Δp mbar 80 80 80
NL- power coefficient at 60°C 1.5 2.0 2.3
Prolonged power acc. to DIN 4708; 10°C/80°C/45°C L/h kW 610(24.8) 610(24.8) 640(26.0)
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