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Electric Heater for Solar Water Heaters

INTRODUCTION VISION solar water heaters are always work with an electric heater for auxiliary solar water heating, supplying 24 hours hot water even in rainy or cloudy days. The VISION electric heaters are specially designed for solar stora

INTRODUCTION
VISION solar water heaters are always work with an electric heater for auxiliary solar water heating, supplying 24 hours hot water even in rainy or cloudy days.
The VISION electric heaters are specially designed for solar storage tank installation. A thermostat inside electric heater enables constant temperature water heating and a cut-out function which prevents heaters from burning out of dry heating.
SPECIFICATION
1. Heating tube: Stainless steel; brass; ceramics
2. Power supply: 100V ~ 400V; 50Hz ~ 60Hz
3. Heating power: 1.5KW; 2KW; 3KW; 6KW; 9KW
4. Connection size: 47MM; 3/4"; 1"; 1 1/4"; 2"
REMINDS
1. VISION electric heater is always designed to work with a solar controller, in some cases without controller a leakage protective plug is suggested for safe electric heating;
2. VISION solar controllers are always designed for electric heating power less than 220V 1.5KW, for bigger power control an electric relay SR802 is required for safe working;
Electric relay SR802, Max Voltage AC 180V~264V 50/60Hz; Resistive 25A (4KW)

solar vacuum tube, solar evacuated tube, glass vacuum tube

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