DOMUSA TEKNIK Sanit S 500 Manual de instruções de instalação e funcionamento - Página 10
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Sanit
3.2.5 1" dielectric sleeves
When the installation material is different from
the hot water tank socket material, a galvanic
couple may form, deteriorating the hot water
tank. To prevent this from happening,
DOMUSA
TEKNIK
dielectric sleeves to the secondary circuit
connections if the main piping is not made of
stainless steel. To install the dielectric sleeves,
carefully read the assembly instructions
supplied with them.
3.2.6 DHW safety valve
All Sanit hot water tanks are designed to work
at a maximum DHW pressure of 0,7 MPa (7 bar).
To prevent this pressure from being exceeded,
DOMUSA TEKNIK recommends fitting a safety
valve to the DHW circuit, calibrated to a
maximum of 0,7 MPa (7 bar). The safety valve
will always discharge into a drain. To install the
valve, carefully read the assembly instructions
supplied with it.
8
recommends
fitting
Figure 4
Figure 5