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Find necessary pressure values in the following table.
Safety valve
starting pressure
(MPa)
Admissible operating
water heater
pressure (MPa)
Max. pressure in
the cold water pipe
(MPa)
0.6 0.6 do 0.48
0.7 0.7 do 0.56
1 1 do 0.8
For proper safety valve operation, a backflow valve must be mounted on the inlet pipes, preventing
spontaneous heater draining and hot water penetrating back into the water main.
We recommend that the hot water distribution from the heater was as short as possible to minimise heat
losses.
Heaters must be provided with a discharge valve mounted on the cold service water inlet to the heater
for potential disassembly or repair.
When assembling the security equipment, follow ČSN 06 0830.
We recommend checking and cleaning the tank from scale and eventual replacement of the anode rod
after two years of operation. The anode life is theoretically calculated for two years of operation;
however, it changes with water hardness and chemical composition in the place of use.
Thermal insulation
One type of insulation can be ordered to the tank: 80 mm NEODUL.
It consists of an upper cover, flange cover and hole caps. Insulation is supplied in a separate packaging.
We recommend that the insulation was fitted at room temperature.
At temperatures significantly below 20°C the insulation shrinks.
This disables its easy fitting.
Upper insulation 80 mm
Bottom insulation
Insulation 80 mm
Plastic cover