Pipe & instrumentation / measurement & control technology21.11.2015 57 / 76 Z20469Copyright 2013 by: WATERKOTTE GmbH. Subject to changes.11 Pipe & instrumentation / measurement & control technologyFigure 22:EcoTouch Ai1 Air: temperature and pressure sensors, pictures refer to DIN19227 Page 1Figure 23: EcoTouch Compact DS 5018 Ai: temperature and pressure sensors, pictures re-fer to DIN 19227 Page 1MSR-No. Instrumentation ComponentPIC/1 Measurement of pressure readout in the control-lerdisplay and control in the electrical switchboard.Pressure transmitter NDTIC/2 Measurement of temperature, readout in the control-ler display and control in the electrical switchboard.NTC 10K, gauge: suction gas overheat-ingTIC/3 Measurement of temperature, readout in the control-ler display and control in the electrical switchboard.NTC 10K, gauge: condenser OUT =Heating flowTIC/4 Measurement of temperature, readout in the control-ler display and control in the electrical switchboard.NTC 10K, gauge: condenser IN =Heating returnPIC/5 Measurement of pressure readout in the controllerdisplay and control in the electrical switchboardPressure transmitter HDPZ+/6 Safety pressure relief valve. Safety pressure switchTIC/7 Measurement of temperature, readout in the control-ler display and control in the electrical switchboard.NTC 10K, gauge: heat source IN VdTIC/8 Measurement of temperature, readout in the control-ler display and control in the electrical switchboard.1NTC 10K, gauge: heat source OUT VdTZ+/9 Safety pressure gas temperature sensor. Safety pressure gas temperature sensor.TIC/10 Measurement of temperature, readout in the controllerdisplay and control in the electrical switchboard.NTC 10K, gauge: domestic hot water