Description
Battery IgnitionTwo D cell torch batteries provide the power to open the gas solenoid and fire the igniters when the unit detects water flow. Once the gas is ignited, the igniters cease firing and the water heats up rapidly.
FeaturesSaving with battery operated modelsIf the pilot flame burns 24 hours per day the potential saving is 80-90kg of gas per year. That is as much as R450 per year (48kg gas for R448 as a refill without deposit for bottle; 2x48kg = R225 + R450).
The Multi-point Hot Water SystemWith a multi-point hot water system, all hot water points are supplied by a single water heater. The amount and temperature of the water used can be individually controlled at each tap unit. This type of arrangement is best used where the piping runs to the various hot water outlets are not excessively long.
The Single-point Hot Water SystemIn this case, separate gas instantaneous water heaters are installed directly at each hot water point over the kitchen sink and the bath, for example. The advantage of this arrangement is the immediate availability of hot water at the point of use.
Advantages
Powerful - However large or small your hot water requirements are, Bosch has the appliance with the output to suit.
Economical - Instantaneous water heaters only use energy when hot water is used
Safe - The built-in thermoelectric flame-failure device prevents gas leaking if the pilot light goes off.
Convenient - Hot water wherever and whenever needed.
Compact - Attractive and compact design saves space and makes these appliances ideal for both old and new properties.
Versatile - Whichever option you choose - point of use or central supply - Bosch has the right water heater for you.
Product SpecificationsIdentification
Model: Therm 4000 WRD14-B31
Output (kW): 19,2.
Ignition type: Battery.
Gas data
Gas type: LPG.
Gas consumption: LPG - butane/propane 2.2kg/h.
Water Data
Max permissible water pressure (bar): 12.
Minimum operating pressure (bar): 0,1.
Flow range (l/min): 2 - 0.7.
Temperature control at minimum setting: Ambient +25C (Flow Rate: 4.0 14.0 l/min).
Temperature control at maximum setting: Ambient +50C (Flow Rate: 2.0 7.0 l/min).
Applications: Shower and basin.
General data
Voltage: N/A.
Frequency: N/A.
Dimensions (h x w x d) mm: 655 x 350 x 220.
Weight (excluding packaging): 13.5 kg.
Optional Solar Kit (Please click here for more information)To improve the quality of hot water distribution in water heaters and boilers, while making them compatible with thermal, solar-powered systems for heating household water. Its function involves maintaining a constant setting for the temperature of the mixed water that is provided for use, when conditions for supplying hot and cold water vary. The Solar Kit can operate continuously, with hot water temperatures resulting from solar accumulation or from the support device.
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