GENERAL INFORMATION Application The Evinox ModuSat® CHHC heat interface unit provides instantaneous domestic hot water, indirect space heating and cooling when connected to a district heating and cooling systems. The Evinox ModuSat® CHHC unit requires electrical supply to function. Symbols...
Safety instructions The Evinox heat interface unit must be installed, commissioned and maintained by a qualified and competent personnel in accordance with this document as well as national regulations and standards. High temperatures. Take necessary precautions when working on the unit as high operating temperatures may cause severe skin burns.
TECHNICAL FEATURES Typical ModuSat® XR & XR-ECO CHHC Unit Note: The product may look different from the image shown. Function and operation District or communal heating system – the primary thermal energy is used to produce domestic hot water and heating. ...
Technical Parameters Electrical Electric supply 220 / 240 Volt (AC) Frequency 50 Hz Current absorption 0,6-1 Amps Hydraulic connections Type 1 Types 2 & 3 Type 4 Primary LTHW flow 3/4 “ 3/4 “ 3/4 “ Primary LTHW return 3/4 “ 3/4 “...
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DCW min pressure 1.5 bar Max primary supply temperature 85°C Weight CHHC XR ECO 55-10A-R40 74 kg 79 kg CHHC XR ECO 70-10A-R70 86 kg 93 kg CHHC XR ECO 100-10A-B50 104 kg 113 kg For other models please contact Evinox. 2551868A...
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Front: 700 mm, Side: 50 mm. Flushing by pass kits for 1 1/4” are not supplied by Evinox, installer must ensure that there is enough space for the 1 1/4” kit. Please Note: Flushing bypass to be installed on primary connections A & B and A1 & B1.
INSTALLATION The Evinox combined heating, hot water and cooling unit must be installed, commissioned and maintained by qualified and competent personnel in accordance with this document as well as national regulations and standards. Handling The unit should be moved into position before lifting still within its packaging to prevent any damage whilst being positioned.
The ModuSat® heat interface unit is designed to be wall mounted or floor standing with the typical primary connections and domestic water hydraulic connections as shown below. The Evinox Energy flushing by-pass valve kit should be installed before connecting the unit to the network. Isolation valves should not be opened until system is flushed.
Evinox Flushing By-pass Kit Evinox flushing by-pass kit allows to isolate HIU from the network during cleaning and flushing the system. The kit includes an H shape by-pass with an inbuilt extended isolation valve, 1 strainer and 5 isolation valves.
Close the bypass after flushing is complete. Provide isolation valves and a strainer. If Evinox valve kit is not used, it must be ensured that other isolation valves provided. Strainer on the primary inlet protects internal components from debris and sediments. Tighten the connections.
Filling the primary circuit Please take care when filling the ModuSat® unit. Make sure that the by-pass valve is in closed position Slowly open the isolation valves on the primary circuit. Visually check that there are no leaks.
Water treatment The quality and cleanliness of the water within both the primary and secondary circuits is vitally important to prevent damage to the ModuSat® components, and to ensure that the efficiency and service life of the unit is maintained. It is therefore necessary to fully flush and treat both primary and secondary circuits using suitable water treatment chemicals.
Please confirm with the water treatment consultants that the chemicals used and cleaning method statement complies with the requirements set out in this section. Evinox Energy do not take responsibility for approving inhibitors used for dosing the system. Warranty due to Water Quality The warranty of the ModuSat®...
Follow the instructions Any damage caused by an incorrect connection will invalidate the warranty. Evinox Energy cannot accept any responsibility for incorrect wiring. The ModuSat® wiring boards are located within the ModuSat® itself under a removable metal cover. To access the connection board, the full front case cover should be removed. To take off the cover the retaining screw should be removed and the cover lifted off.
Doing so may invalidate the warranty. Connection Terminations Evinox Energy strongly recommend in accordance with best practice that all wiring connections to the board, especially the BUS and room controller are terminated using ‘bootlace ferrule’ connectors. These connectors ensure a good connection and that the whole cross sectional area of the wiring is intact.
ModuSat® Connection Board Please Note: When connecting external valves or pumps to the ModuSat control board, it must be ensured that each connection does not exceed 1amp @ 220/240V (AC). 2551868A...
ViewSmart Room controller connections The Room controller is a white ABS box with a graphic display. It should be installed in the main living area of the dwelling (if ViewSmart is not used as a thermostat it can be factory fitted on the front case of the CHHC) It must be connected to the connection board within the ModuSat®...
SmartTalk® system wiring ModuSat® CHHC can be used in two network topologies: RS485 (Bus) and TCP/IP. Typical Modbus system architecture See drawing - STD-MOD-2013-BUS 1 - E Typical TCP/IP system architecture See drawing - STD-MOD-2015-TCP-IP-3 2551868A...
SETTING INTO OPERATION / COMMISSIONING Evinox Commissioning Engineers The unit should be commissioned by Evinox Energy commissioning engineers to validate the warranty unless otherwise specified by Evinox Energy. System Checklist Prior Commissioning It is important that the system is fully ready for the works to be carried out.
The valve should be set to 125% above the design flow rate. The project specific set-point (if required) can be confirmed by Evinox Energy. Tighten Actuator Connections Ensure that the actuators are tightened to ensure the operation of the unit.
6.2.2 Heating Pump Evinox ModuSat® unit has two integrated pumps: cooling and heating. Heating circulation pump is Wilo Yonos Para with Pulse-width modulation (PWM) feature. Wilo Yonos Para Pump LED – Description of Status Indicators Diagnosis Status Remedy Solid green...
Evinox Technical Personnel Evinox Technical Personnel who will visit the project during the course of the installation and at completion to arrange for final commissioning and calibration, do so to assist the contractor and install team to deal with any questions and queries.
Replacement parts are chargeable until passed as faulty by Evinox Energy, when a credit will be provided. Any parts that have failed as a result of poor servicing or misuse will not be covered by our warranty.
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Any modifications to the appliance will invalidate the warranty. Installation of the Evinox Energy unit should only be carried out by suitably skilled and qualified personnel. If failure occurs due to poor or faulty installation work, this will invalidate the warranty.
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EARTH Keep Warm Facility and DHW cylinder schedules 220/240 VOLTS (AC) MAINS FROM UNSWITCHED 240 V CABLE FUSE 3 AMP When Evinox ViewSmart is used, P2-C connection is not needed for 3.15 AMP 3.15 AMP FUSE FUSE UNSWITCHED KWF control. P2-C only to be used for 3rd party controller to enable FUSED SPUR Keep Warm Facility or DHW cylinder schedules.
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MODUSAT SmartTalk DATA LOGGER AND SUPPLY UNIT BUS PRINCIPLE SYSTEM ARCHITECTURE DRAWN CHECKED DATE SCALE AUGUST 2016 N.T.S DRAWING No EVINOX RESERVES THE RIGHT TO MODIFY ANY CHARACTERISTICS OF ITS EQUIPMENT STD/MOD/2013/BUS 1 WITHOUT PRIOR NOTICE AS PART OF ITS CONTINUING PRODUCT DEVELOPMENT...
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TITLE TYPICAL TCP / IP NETWORK FOR MODUSAT SYSTEM DRAWN CHECKED DATE SCALE JAN. 2015 N.T.S. DRAWING No EVINOX RESERVES THE RIGHT TO MODIFY ANY CHARACTERISTICS OF ITS EQUIPMENT STD-MOD-2015-TCP/IP-3 WITHOUT PRIOR NOTICE AS PART OF ITS CONTINUING PRODUCT DEVELOPMENT...
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