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ENGLISH
The assembly, electrical connection, start-up and maintenance of the product must be entrusted exclusively to expert
service technicians
Always keep these instructions in the vicinity of the controller.
CHANGES TO THE CONTROLLER
If changes are made to the controller, the safety and functionality both of the controller and of the entire system may be
adversely affected.
- Changes, additions to or conversion of the unit are forbidden unless written permission is obtained from the manufac-
turer.
- It is also forbidden to install additional components that have not been tested in conjunction with the controller.
- If safe operation of the controller cannot be guaranteed, for example by reason of damage to any component part, then
switch it off immediately and have it repaired/replaced.
- Any component or accessory of the controller that is not in perfect condition must be replaced immediately.
- Use only original parts and accessories supplied by the manufacturer.
- The manufacturer’s name plate and other factory marks applied to the controller must not be altered, removed or made
illegible.
- Only the settings described in these instructions are able to guarantee the correct operation of the controller.
WARRANTY AND LIABILITY
The controller has been developed and tested giving particular care to matters of quality and safety.
This said, warranty and liability shall not cover any injury or damage to persons or property that may be attributable to
one or more of the following causes:
- Failure to observe these installation and operating instructions.
- Improper installation, setting, start-up, maintenance and operation.
- Unsuitable repairs.
- Unauthorised structural changes to the product.
- Installation of additional components that have not been tested in conjunction with the controller.
- Any damage resulting from continued use of the controller even after an obvious defect has been discovered.
- Failure to use original replacement parts and accessories.
- Use of the product for any purpose other than its intended purpose.
- Operation above or below the limit values listed in the specifications.
- Force majeure.
DESCRIPTION OF THE CONTROLLER
About the controller
The XTDC Temperature Difference Controller enables efficient use and operational control of a solar or heating system. The
controller stands out above all for its practicality and the simplicity of its operation, which is virtually self-explanatory. Each
input produced by pressing one of the keys is assigned a specific function and an accompanying explanation. The items
of the controller menu include measurement values and settings, help messages and graphs, all of which easy to read and
understand.
Main features of the XTDC:
- Backlit display showing text and graphic content
- Simple viewing of current measurement values
- Analysis and monitoring of the system by means of statistical graphs, etc.
- Individual configuration of special functions
- Extensive setting menus with explanations
- Menu lock: activated to prevent unintentional alteration of settings
- Function allowing restoration of previously selected values or factory settings
- Wide range of additional functions.
Disposal
The controller conforms to the European RoHS directive 2002/95/EC regarding restrictions on the use of certain hazard-
ous substances in electrical and electronic equipment.
b
Never under any circumstances dispose of the controller with ordinary household refuse. Dispose of the controller
only at designated collection points or return it to the dealer or manufacturer.
Summary of Contents for SC SUN 300
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