GS 12/20 IE BIP TG (I)

GS 12/20 IE BIP TG (I)

12/20litres

Main features:

  • Re-circulation and pre-heating function.
  • This model requires a return water pipe from the furthest location laid back to the heater making a loop.
  • Total distance of the hot water loop should not exceed 80 meters and the maximum pump head is 6 meters.
  • Suitable where the hot water usage points are more than 10 meters from the gas water heater.
  • A weatherproof external earthed 230V/50Hz, 13A power point is required and located within 1.5m of the water heater in accordance with the authorities ‘requirement.
  • Timer function.
  • Cater for 3-5 shower outlets.
  • Wireless remote controller (Max.3pcs) (optional).
  • Constant hot water temperature.
  • Microcomputer control.
  • Bathtub filling function.
  • Self-safety inspect.
  • Braze welding heat exchanger with high intensity of combustion.
  • Startup with low water flow 2.2L/M.
  • Double safety valve.
  • Weatherproof.



  • Technical Specifications
  • Manual
  • Model GS 12 IE BIP TG (I) GS 20 IE BIP TG (I)
    Gas kind Town  Gas
    Installation Indoor
    Rated pressure 1.5kPa
    Heat input 24kW 40kW
    Min. working flow rate 2.5L/min
    Hotwater outlet (ΔT=25K) 12L/min 20L/min
    Efficiency >88%
    Starting water pressure 0.01MPa
    Working water pressure 0.01MPa~0.8MPa
    Water pipe G1/2 (water inlet and outlet) G3/4 (water return)
    Gas inlet G1/2 G3/4
    Exhaust pipe Ø60 Ø80
    Power supply AC 230V/50Hz (DC 12V for remote controller)
    Rated power 60W (water heater) 93W (circulator)
    Power cable 1.5m (13Amp power point required)
    Dimension (LxWxD) 559 x 378 x 146mm 599 x 422 x 146mm
    Warranty  1 Year Parts + Service / 3 Years Heating Element

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