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Gorenje Tiki > Products > Electrical Water Heaters > Medium Volume > GBK 80 - 200
30.6.2006


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GBK 80, 100, 120, 150 and 200 litres >>>

Combined, closed, pressurised water heater >>>

The GBK water heater is equipped with an additional heat exchanger and is intended exclusively for vertical wall mounting.
It is eminently suitable for use in family homes, where during the winter season, it may be operated in conjunction with the central heating system, while in summertime, this heater can be connected to a solar collector system. During central or solar heating, the water can be additionally heated by an electrical heating element, while during non-activity, the water can be heated by an electrical heating element.

An air-heating element is inserted into a protective metallic tube within the heating flange. It allows for the maximum degree of protection of the enamelled tank surface in combination with a magnesium anode, reduces sedimentation and facilitates maintenance. The GBK heater is intended exclusively for vertical wall mounting.

With an appropriate mixer tap, it can also be used in a non-pressurised system.

  • Standard Long Life model
  • combination of electrical heating and heating with another source via tubular heat exchanger
  • high-quality thermal insulation
  • with external regulation
  • additional possibility of setting desired temperature to:
    • economical temperature and
    • protection against freezing
  • RN – right side inlet connection
  • LN – left side inlet connection
  • indirect tubular air-heating elements
  • simpler maintenance and service
  • 2 year general warranty, 7 year warranty for the tank

Properties >>>

ModelGBK 80 RN/LNGBK 100 RN/LNGBK 120 RN/LNGBK 150 RN/LN GBK 200 RN/LN
Volume [l]80100120150200
Purpose     
One or more outlets••••• 
Vertical wall mounting••••• 
Left / right connections for heat exchangerG 3/4G 3/4G 3/4G 3/4G 3/4
Number of persons - average consumption3 - 44 - 55 - 66 - 88 - 10
Dimensions of Connections     
A [mm]803948110313181510 
B [mm]56571586510651050
C [mm]205200205220430
D [mm]340416416416416 
Connections to the supply networkG 1/2G 1/2G 1/2G 1/2G 1/2
Net / gross weight / with water [kg] 51/54/13156/59/15662/66/18272/76/22290/95/295
Technical Characteristics     
Working pressure [bar]66666
Enamelled steel tank••••• 
Magnesium protective anode•••••
Selection of temperatures up to 75 °C•••••
Protection against freezing•••••
Heating element control lamp••••• 
Thermometer••••• 
Average thickness of insulation [mm]4040404025
Degree of protection against humidityIP 25IP 25IP 25IP 25IP 25
Heat Exchanger     
Area of the exchanger [m²]0.700.900.900.900.90
Max. pressure of the heating medium [bar]66666
Max. input temperature [°C]8585858585
Electrical Characteristics     
Number of heating elements x power  [W]2 x 10002 x 10002 x 10002 x 10002 x 1000 
Rated power output [W]20002000200020002000 
Voltage 230 V ~•••••
Nominal current [A]8.78.78.78.78.7 
Functional Characteristics     
Heating time from 15 to 75 °C3h 05 min3h 55 min4h 35 min5h 45 min7h 40 min 
Heating time from 15 to 45 °C using heat exchanger17 min12 min 15 min18 min24 min
Amount of available mixed water at 40 °C [l]¹141187224286387 
Thermal losses [kWh/24 h]²1.391.581.772.052.50
Connection Fittings     
Safety valve or safety group•••••
Reduction valve for pressure > 5 bar•••••
Non-return valve for heat exchanger••••• 
Transportation     
Packaging dimensions [mm]600x600x902600x600x1047600x600x1202600x600x1417600x600x1609
No. of pieces per truck [120 m³]28819219219296
  1. Values are valid for mixing water with temperature of 15 °C from the cold inlet with water at 65 °C from the heater (standard SIST EN 60379:2005).
  2. Measured at 20 °C ambient temperature, and 65 °C water temperature in the heater (standard SIST EN 60379:2005).

Dimensions >>>


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