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Control Panels<br />
B0: Mains Switch<br />
Mains switch:<br />
• I-O switch<br />
• Industrial standard IP 65 protection class:<br />
• All parts meet European safety standards<br />
• Suitable only for maximum of two heating elements,<br />
each maximum and 12kW and a total maximum<br />
nominal rating of 18kW<br />
B1: Simple control panel<br />
Simple termination control panel:<br />
• Industrial standard IP 54 enclosure<br />
• Control panel mounted on tank<br />
• Magnetic type trip switch for over current protection<br />
• Manual reset<br />
• All elements electrically tested, wired and pre-assembled for<br />
easy installation<br />
• All parts meet European safety standards<br />
• Maximum ambient air temperature 50°C<br />
• Suitable only for maximum of four heating elements,<br />
each maximum and 12kW and a total maximum<br />
nominal rating of 24kW<br />
B2: Basic control panel<br />
Optional:<br />
• Low water cut-out with low pressure<br />
sensing device<br />
Control panel:<br />
• Industrial standard basic control panel mounted on tank with<br />
hinged door<br />
• Standard volt free contact with common fault indication<br />
• IP55 protection (dust, spray)<br />
• Main power cut-off switch coupled to door lock<br />
• Automatic electric cut-outs for each heating stage<br />
• Selector switch 0/1 automatic for each heating stage<br />
• Volt free output contacts for Building Management System<br />
• Heating element indication light<br />
• Automatic temperature limiter with high limit switch<br />
• All elements electrically tested, wired and pre-assembled for<br />
easy installation<br />
• All parts meet European safety standards<br />
• Maximum ambient air temperature 50°C<br />
• Suitable for all nominal ratings<br />
<strong>ECOTHERM</strong> <strong>Electric</strong> <strong>Water</strong> <strong>Heaters</strong><br />
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