Ecosolar ESR21-R3, Руководство по установке

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 EcoSolar Energy Conscious Design Limited
Collectors inclined across roof pitch 36
Maximising the benefit from
solar hot Water 37
System Control 37
System control overview 37
Pumped systems 40
Temperature sensor installation 40
Variable speed drives 40
Over heating 41
Cylinders 41
Collectors 41
Valves 41
Pumps 41
Expansion vessels 42
Propylene glycol 42
System design and over
heating 42
Heat dumping 42
Drainback 44
Reliability 47
Existing hot water cylinder
heating Source 47
Legionella 49
Safety 50
Periodic Maintenance 50
Glazing maintenance 51
System handover 51
Structural 52
Basic wiring and programming
of the ESR21 controller 52
Initial wiring 53
Programming 53
Controller user guides 57
System control using EcoSolar ESR21 solar
controller and One Shot backup heating
controller 57
System control using EcoSolar ESR21 solar
controller and One Shot backup heating
controller 59