SEM 2502925, Руководство пользователя

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B
R E A K T A N K
H
A ND B O O K
06/2015 V4.0
12
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3.2 Electrical installation
The SEM Breaktank works on 230V / 50Hz. This tension is life-threatening. Leave the work on
the electrical installation to the professional.
• Provide a wall socket near the Breaktank. Since the break tank is often located in a damp room
(such as boiler houses and engine rooms), it is wise to choose a spray-free type. It is
recommended to connect the Breaktank behind an earth leakage switch.
• If necessary, the wall socket can be switched off by means of protection contacts of, for
example, flowmeters and / or thermal contacts of the swimming pool pumps, etc.
• Use signal cable of at least 2x0.22 mm for the control signal of the float switch. The maximum
cable length may be 50m.
• A connection for two solenoid valves (24Vdc / 8W) has been prepared on the terminal block, for
example:
• 1x solenoid valve: option large capacity (connect to terminal VALVE 1 + 24V and OUT)
• 1x solenoid valve: option n.t. with this model (connection to terminal KLEP2 + 24V and OUT)
•
1x relay contact that switches on water demand, ie as soon as the pump is switched on.