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en
18
Smart Line SLE - SLE Plus
: 661Y2100 • A
INSTALLATION
TANK USED AS ELECTRIC DHW TANK ONLY
Do not power the heating element if the outside tank is not filled and bled.
1. System filling valve
2. Safety valve (set at 3 bar)
3. Expansion vessel
4. Isolation valve, heating system
5. Pressure gauge
Essential instruction for the correct operation of the installation
•
Connections must be carried out in accordance with applicable standards and
regulations.
4
1
2
3
5
Plug all unused
connections
Plug all unused
connections