Installation Control Checklist - Diehl Metering SCYLAR INT M Installations- Und Bedienungsanleitung

Installation Guide

Installation Control Checklist

The following points need to be checked:

Are the flow sensors mounted in the correct installation position and flow direction?

Are the flow sensors mounted in the pipe the calculator is programmed for(the warm=T-high or
cold=T-low pipe of the system?

Are the pulse values of the flow sensors the same as those programmed in the calculator?

Are the flow sensors connected to the right clamps?

Is the pulse generator type of the flow sensors the same as programmed in the calculator?
(Reed, Namur, Open-Collector...)

Is the temperature sensor type the same as programmed in the calculator?
PT100 or PT500

Are the temperature sensor cables correctly connected in the sensors?
e.g. 2-terminal or 4-terminal sensing?

Are the temperature sensor cables correctly connected in the calculator?

Is the shield of the temperature sensor cables correctly clamped in the calculator?

Are the temperature sensors T-high and T-low mounted correctly and not mixed up?

Is the pairing of the sensors correct?

Do the temperature sensors fit correctly into the sensor pockets?

Are the temperature sensors and sensor pockets mounted according to the mounting
instructions?

Are the permitted environmental conditions respected?

Is the calculator accordingly grounded?

Are all electrical connections correctly made and are the plugs correctly connected?

Are the cable-glands tightly fixed?

Are the components of the energy meter correctly installed mounted according to the mounting
instructions of the producer?

Is the meter working correctly during the operating process correctly?
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