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Drayton Lifestyle Si Programmers
Drayton Lifestyle Programmers
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Drayton Digistat Programmers
Drayton Combi-Stat Thermostats
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Drayton Solar Thermal Controller and Sensors |
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Drayton Controls | Solar Controllers | Solar Sensors | Solar Heating
| Domestic Hot Water Systems |
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Drayton Products page.
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The new
Drayton SHR 521 20 Solar Controller was developed for Solar
Thermal Systems and can be used for domestic hot water
heating. It was designed with the typical UK solar thermal
application in mind and will call for back-up heating from
the boiler when solar power is not available. It is very
easy to set up and use. The new multifunctional display
shows the collector or store temperature and simple
pictograms inform the user about the function and real-time
situation of the controller and the system. |
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Features and Functions:
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Stylish, easy to install housing
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Back-lit LCD display with pictograms
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Simple 3 button operation
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Intuitive menu mode
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Thermostat function provides backup heat
from boiler in winter
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Prevents collector and store from over
heating
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Monitors the complete solar thermal
installation
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Minimum-maximum temperature limits
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Switch-ON and switch-OFF temperature
difference
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Frost protection / cooling function
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Security switch-off
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Dimensions:
172 x 110 x 46 mm
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2 sensors included (1xFKP6 | 1xFRP6)
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