TECHNICAL DATA SHEET

CPU iSCU th S Ref. 27EV000015

TECHNICAL SPECIFICATIONS DESCRIPTION

GENERAL Smart electronic device with digital reading and accurate, stable, thermostatic regulation of water temperature and flow rate at the Technology Patent pending point of use. Designed to be integrated in showers.

Maximum load ≤15 W (Stand-by ≤1W)

Rated Impulse voltage 12 V DC Ingress Protection FEATURING IP53 Rating 1/2‘’ & 3/8‘’ M-GAS, John Hydraulic connections • Thermostatic control Guest • Flow static control Weight 0.4 kg • Automatic start-up TEMPERATURE MINIMUM MAXIMUM • Pause • Eco shower mode Recommended input 48 °C 65 °C hot water range • 3 users memory Recommended input • Shower parameters setup 5 °C 28 °C cold water range - Max. Min. water temperature Maximum inlet 65 °C *(1) - Max. Min. flow rate temperature Minimum inlet - Time of use >0 °C temperature - Time of pause

Mixed range Full Cold – 44 °C *(2) • Special functions - Warmup shower PRESSURE - Child Shower - User configurable programs Maximum dynamic 6 bar (0.6Mpa) - Intelligent Bath fill mode Minimum dynamic 1 bar (0.1Mpa) • Maintenance functions Recommended - Thermal disinfection 3 bar (0.3Mpa) dynamic - Impurity cleaning process Maximum differential 4.5 bar (0.45Mpa) • Consumption parameters Reading and control supply - Hot and cold temperature (inlets) & mixed (outlet) Burst >35 bar (3.5Mpa) - Hot and cold flow rate (inlets) & mixed (outlet) FLOW RATE - Water volume (cold, hot, mixed) MINIMUM MAXIMUM (3 bar free flow, DN13) - Time of use Mixed water 2 L/min 24 L/min • Maintenance alarms and error diagnosis - Cold and hot water leakage Full Cold or Full Hot 2 L/min 13.3 L/min water - Cold and hot water failure - Hot water temperature low - Cold water temperature high - Sensor malfunction - Special function error - Maintenance function error *(1) Up to 80 °C less than 20 min *(2) Configurable up to Full Hot on OEM demand

TDS27EV000015 VER: 1 LANG: EN DATE: 2019-08-08 www.sedal.com TECHNICAL DATA SHEET

CPU iSCU th S Ref. 27EV000015

STANDARDS CONNECTIVITY

ELECTRIC STANDARDS RS485 Modbus RTU standard with open memory map registers to control the device. EMC: EN 55014-1, EN 55014-2 SAFETY: EN 60335-1 RoHS: IEC 63000

HYDRAULIC STANDARD TECHNICAL DIMENTIONS QB2806-2017 EN-817 EN-1111 ASME #112.18.1 ASSE #1016-T,-P*

SANITARY STANDARDS

ACS KTW/W270 WRAS NSF61

FLOW RATE DETAIL

MAX FLOW RATE vs TEMPERATURE (3 BAR, DN13)

RhA Free flow

30 24 22,6 23 23,5 23,5 23 22,6 25 21,5 22 22 21,2

20 (L/min)

15 Rate 10 12,2 12,4 12,6 12,8 12,9 12,7 12,6 12,4 12,3 12,3 12,3 Flow 5 0 34 35 36 37 38 39 40 41 42 43 44 Temperature (°C)

MIX FLOW RATE vs PRESSURE (DN13)

RhA Free Flow

30 25,80 26,80 24,00 25 20,00

20 15,20 (L/min) 15

Rate 15,90 10 14,55 12,70 Flow 5 9,85 7,30 0 1 2 3 4 5 Pressure (Bar)

TDS27EV000015 VER: 1 LANG: EN DATE: 2019-08-08 www.sedal.com