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Hya-Rain/Hya-Rain N
10.3.2 Connections
1
3
2
Fig. 49:
Connections
1 Mains water connection, with air gap inside the tank
2 Mechanical float valve
3 Overflow
4)
for direct connection of DN 70 drain lines to EN 12056
10.4 Drilling pattern for wall mounting
4
7
6
185
Fig. 50:
Drilling pattern for wall mounting, dimensions [mm]
4)
The overflow must be connected via an air gap to EN 1717, otherwise the DVGW-approval is void.