4
742.114 | 14.50
EN
2
Proper usage
The temperature differential controller, subsequently referred to as the
controller
, is an
independently installed electronic temperature controller for on-surface installation.
Integration into a pump assembly is possible when the technical specifications of the
controller are adhered to.
The maintenance-free controller is exclusively intended for controlling solar energy and
heating systems.
3
About these instructions
3.1
Contents
This manual contains all information required by a technical professional for setting up
and operating the temperature differential controller.
3.2
Target audience
The target audience of this manual are technical professionals who:
• have the knowledge of terminology and the skills necessary for setting up and oper-
ating solar energy systems.
• have the necessary training, knowledge and experience, and knowledge of the ap-
plicable regulations in order to evaluate and recognise the dangers inherent in the
following work:
– Installation of electrical equipment
– Production and connection of data communication cables
– Production and connection of mains grid power supply cables
3.3
Danger levels in warning notices
Évaluation du niveau de risque dans les avertissements
Danger level
Niveau de risque
Likelihood of occurrence
Éventualité de l’intervention
Consequences resulting from non-compliance
Conséquences en cas de non-respect
Danger
Danger
Imminent threat of danger
Danger imminent
Death, serious bodily injury
Mort, lésions corporelles graves
Warning
Avertissement
Possible threat of danger
Danger éventuel
Death, serious bodily injury
Mort, lésions corporelles graves
Caution
Attention
Possible threat of danger
Danger éventuel
Minor bodily injury
Lésions corporelles simples
Notice
Avis
Possible threat of danger
Danger éventuel
Property damage
Dommages matériels
Summary of Contents for TR A502 TT
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