FILE100000166_C_EN.pdf

FILE100000166_C_EN.pdfMULTICAL® 403 4.3.4 Recommendations for directly mounted temperature sensors . 51 4.4 Mounting of MULTICAL® 403 calculator. 52 4.4.1 Compact mounting. 52 4.4.2 Wall mounting. 52 4.4.3 Position of calculator. 52 4.5 Operating pressure of MULTICAL® 403 . 53 4.6 Mounting in inlet or outlet . 54 4.7 EMC conditions. 54 4.8 Climatic conditions . 54 4.9 Sealing . 55 4.10 Pressure loss. 55 5 Dimensioned sketches. 57 6 Display . 60 6.1 ”USER loop” . 64 6.2 ”TECH loop” . 64 6.2.1 Module readings . 68 6.3 ”SETUP loop” . 70 6.3.1 Change of parameters in the ”SETUP loop” . 71 6.4 ”TEST loop”. 79 7 Calculator functions. 80 7.1 Application types and energy calculations . 80 7.1.1 Heat/cooling energy registers E1 and E3 . 80 7.1.2 Energy registers E8 and E9 . 81 7.1.3 Outlet energy registers A1 and A2 . 82 7.1.4 Energy calculations. 83 7.2 Measurement of the coefficient of performance (CP) of a heat pump . 85 7.2.1 Measurement of the coefficient of performance (CP) of a gas boiler. 87 7.3 Offset adjustment of temperature sensor measurement . 87 7.4 Bifunctional heat/cooling metering . 88 7.5 Min/max calculations of power (P) and flow (Q) . 89 7.6 Temperature measurement . 91 7.7 Information code types . 92 7.7.1 Information code types . 92 7.7.2 Examples of information codes . 93 7.7.3 Information codes in display and in serial communication . 94 7.7.4 Information codes in transport state . 95 7.8 Transport state . 95 4 Kamstrup A/S · Technical description · FILE100000166_C_EN_07.2024Page 3Page 5