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Trafag AG sensors & controls
Instruction MP/MSP 663/664

Instruction MP/MSP 663/664

Product catalog summary

Electrical Connections: The thermostat features three main terminals: Terminal 1 for entry phase, Terminal 2 for exit phase to heating, and Terminal 4 for exit phase to cooling.

Electrical Ratings: The document specifies different electrical ratings for various switches (No. 10, 11, 12, 19, 25) with both AC and DC voltage ratings provided. Users are advised to check the type plate for specific ratings.

Adjustment and Calibration: The thermostat allows for internal set-point adjustment using a knob. The differential can be adjusted by turning a knurled knob, with a scale indicating the adjustment level. Precise adjustments should be made using a thermometer during operation.

Mounting Instructions: The thermostat is mounted on a pipe by forming a loop with the band, threading it through clips, and securing it by tightening a bolt.

Temperature Influence and Compensation: The scale accounts for pipe temperature influence. Ambient temperature changes affect the switching point, and compensated devices are recommended if ambient temperature varies. Accurate settings require a thermometer.

Temperature Ranges: The document lists sensor and storage temperature ranges for different variants, emphasizing that sensor temperature should not exceed specified limits.

Contact Information: Trafag AG provides contact details for further inquiries.

Catalog excerpts

Pipe mounting thermostat Betriebsanleitung Mode d'emploi Instructions alle Ausführungen toutes les éxecutions for all versions Massbilder / Cotes d'encombrement / Dimensions Formel zur Bandlängen-Bestimmung La formule pour déterminer la longueur de la bande The formula to measure the band Bandlänge = 180mm + 5 x Ø Rohr (zweifach gewunden) Longueur = 180mm + 5 x Ø tube (deux fois enclancés) Length of band = 180mm + 5 x Ø pipe (winded twice) Elektrische Anschlüsse Raccord électrique Electrical connections Schaltleistung Pouvoir de coupure Electrical ratings Variantencode: xxx.xxxx... 10 for Switch No. 10; 11 for Switch No. 11; ... Klemme 1 : Klemme 2 : Klemme 4 : Eingang Phase Ausgang Phase zu Heizung Ausgang Phase zu Kühlung Borne 1 Borne 2 Borne 4 Entrée phase Sortie phase - chauffage Sortie phase - refroidissement Terminal 1 : Terminal 2 : Terminal 4 : Entry phase Exit phase - heating Exit phase - cooling Vergleichen Sie das Leistungsschild des Reglers!/ Voir sur la plaque signalétique du thermostat!/ Electrical ratings see on type plate! Nachjustieren am Regulierknopf (Innenverstellung) Réajustage au bouton de réglage (ajustage interne) Adjustment on the knob (internal set-point adjustment) Trafag AG Industriestrasse 11 CH-8608 Bubikon

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Temperaturen / Températures/ Temperatures Variantencode xxx.xxxx.xx... Bereich Plage [°C] Range Lagertemperatur Température de stockage [°C] Storage temperature Betriebstemperatur Température de service [°C] Operating temperature Fühlertemperatur Température de Sonde max. [°C] Sensor temperature *Achtung: Fühler darf die maximale Fühlertemperaur nicht überschreiten! *Important: Sonde ne doit pas dépasser le maximum de la temperature de sonde! *Important: Temperature at sensor may not exceed maximum sensor temperature! Einstellskala/ Echelle/ Setting scale Der Temperatureinfluss des Rohres auf...

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