Logamatic SC40 - Technical specifications are subject to change without prior notice.
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Safety instructions and explanation of symbols
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1 Safety instructions and explanation of symbols
1.1 General safety instructions
About this manual
This manual contains important information for the safe and correct installation and operation of the
solar thermal controller.
This manual is intended for heating engineers.
V Read this manual carefully and keep it for future reference.
V Always observe the safety instructions to prevent injury and damage to property.
Intended use
The solar thermal temperature difference controller (referred to from now on as the "controller") may
only be used for the operation of solar thermal systems under the specified ambient conditions
(Æ Section 2.4).
The controller must not be used outdoors, in damp rooms or in rooms where easily combustible gas
mixtures could form.
V Only operate the solar thermal system as intended and when the system is in perfect working
order.
Electrical connections
Any work that requires the controller to be opened may only be carried out by a qualified electrician.
V The electrical supply must be connected by a qualified electrician.
V Make sure that an all-pole mains isolating device compliant with EN 60335-1 for disconnection
from the power supply is fitted.
V Isolate the controller from the mains power supply before opening.
Domestic hot water temperature
V To limit the DHW outlet temperature to max. 60 °C, fit a thermostatic blending valve.
Standards and guidelines
V Ensure that installation and operation of the device conforms to the local standards and guide-
lines.
Disposal
V Dispose of packaging in an environmentally responsible manner.
V When replacing components, dispose of the old parts in an environmentally responsible manner.
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