GVS SERIES: THE MANIFOLD WATER HEATERS

The efficiency of Gas Heating and the convenience of a large water heater.

These, together with the real fact the IDROPI wall gas fired water heater is simple, silent, cheap and safe.


The GVS tank is protected against the corrosion by glass lined process executed in compliance with norms DIN 4753.
The gas valve, set at the bottom, makes the gas fired water heater more up-to-dated and upright in its appearance.
The valve-gas burner group makes assembling and disassembling easier, avoiding the risk of a gas leak due to the pipe-fitting slackening.
This conformation makes ordinary maintenance such as combustion chamber cleaning, exhaust check up, nozzle changing and so on, easier.
Thanks to a capacity range from 50 up to 120 litres, all domestic needs are satisfied in line with the highest lifestyle standards.
The GVS are equipped with a thermostatic valve containing a device which interrupts the gas flux immediately in case of combustion lack; moreover, the valve is equipped with a safety thermostat which kicks in case of over-heating. An additional safety devise is the fume thermostat, which interrupts the gas flow if smokes emissions are hampered.
This is equipped with a magnesium anode in order to avoid the corrosion process.
A thick and dense polyurethane foam insulation, at the same time, minimises the thermic leaks and helps in energy savings.
CHIMNEY

Chimney, to be arranged by the client, must have a straight height of minimum 3' above hood & of the matching dia of the hood. All 90 degree bends are to be smooth & long curved & not short bend. Try to minimise the bends. The chimney is explained as below in the sketch.
















TECHNICAL DATA STORAGE SERIES
FEATURES NATURAL DRAUGHT
SERIES GVS
MODEL 50 80 T 80 100 T 100 120
Mounting System UNIT WALL HANGING
Rated Power with G20-Natural Gas kW 4.2 5.8 5.8 5.8 5.8 5.8
Useful Power with G20-Natural Gas kW 3.5 4.8 4.8 4.8 4.8 4.8
Rated Power with G300-G31-LPG kW 4.0 5.2 5.2 5.2 5.2 5.2
Useful Power with G300-G31-LPG kW 3.3 4.4 4.4 4.4 4.4 4.4
Efficiency % 84 84 84 84 84 84
Utilizable Gas G20-Natural Gas yes
G30-LPG yes
G31-LPG yes
Consumption G20-Natural Gas m3/h 0.45 0.61 0.61 0.61 0.61 0.61
G30-LPG kg/h 0.32 0.41 0.41 0.41 0.41 0.41
G31-LPG kg/h 0.30 0.40 0.40 0.40 0.40 0.40
Burner   inox multigas
Heating Time Δt° 40 °C min 36 46 46 55 55 67
Continous Production at 40 °C* lt/h 118 162 162 162 162 162
Temperature Adjustment yes
Gas Safety Valve yes
Over-Heating Safety Cut-Off yes
Hydraulic Safety Valve yes
Smoke Exaust Safety Thermostat (Cut-Off) yes
Thermometer yes
Piezo Ignition manual
Maximum Working Pressure bar 8
Tank Material steel
Protection of the Tank against Corrosion glass lined according to norm DIN 4753+replaceable magnesium anode
Replaceable Magnesium Anode yes
Thermal Insulation injected polyurethane foam CFC free
Connections Hot water outlet inch Ø 3/4" M
Cold water inlet inch Ø 1/2" M
Recycle inch no
Gas inch Ø 3/8"F
Smoke Exaust Pipe Diameter mm 80 80 80 80 80 80
Heat Exchanger m2     0.6     0.6
Maximum length Coaxial Pipe m -
Tension/Frequency/Power V/Hz/W -
Package Height cm 55 77 77 89 89 101
Width cm 50 50 50 50 50 50
Depth cm 50 50 50 50 50 50
Weight Net Kg 22 29.5 38.5 34 43 38
Gross Kg 24 32 41 36.5 45.5 41
Certificates  
* Cold water temperature reference 15 °C