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Related Manuals for ETS NORD HM
Summary of Contents for ETS NORD HM
- Page 1 NORDcanopy HM Installation, use and maintenance manual...
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Page 2: Table Of Contents
Always power off the system before any maintenance work! Risk of electric shock! Electrical connections to the system may only be made by an authorized electrician. Use protective glasses and gloves during installation and maintenance! Only original spare parts purchased from ETS NORD may be used! www.etsnord.com RDM-076-0325... -
Page 3: Components
5 – Exhaust air regulating plate 15 – Exhaust chamber access hatch 6 – Exhaust air connection 16 – Airflow measuring nozzles 7 – 1/2“ water inlet (HM 1.0) 17 – HFM labyrinth filters 8 – Pressure reducing valve (HM 1.0) 18 – Water nozzles 9 –... - Page 4 1.2 HM 1.1 1 – HM Watermist canopy 2 – LED notification panel 3 – LED luminaries 4 – HM 1.1 exhaust shut-off damper 5 – Shut-off damper actuator 6 – HM 1.1 water supply unit 1.3 In the kit A –...
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Page 5: Measurements
® NORDcanopy | HM 2. Measurements 2.1 Canopy dimensions L + 50 L - 30 L1 - 30 L1 + 25 L2 + 25 L + 50 2.2 Water supply unit dimensions 3. Safety It is prohibited to hold or add additional weight on the top of the canopy. -
Page 6: Removing The Fixing Screws Of The Lighting Panel
® NORDcanopy | HM 4. Removing the fixing screws of the lighting panel NB! Remove the fixing screws of the lighting panel during installation. Removing the lighting panel provides access for exhaust duct, insulation installation and electrical connections or changing the lighting. -
Page 7: Leveling The Canopy
® NORDcanopy | HM 6. Leveling the canopy Is performed for each section. 7. Opening the front panel The panel locks automatically. ATTN! At the end of the installation, make sure that the panels are correctly fixed. 8. Fastening kitchen canopy sections together 8.1 Hanging the canopy sections... - Page 8 ® NORDcanopy | HM 8.2 Removing the support strip for the exhaust chamber access hatch 8.3 Sequential connection 5x D 6x D 8.4 Installation of the ceiling panel between the sections 4x E www.etsnord.com RDM-076-0325...
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Page 9: Water Connection, Electrical And Automation Connections
2x D 9. Water connection, electrical and automation connections When carrying out water and electrical connections, follow the “HM 1.1 Control Unit and Water Supply Unit Installation Guide”. After completing all installation steps described in the manuals, starting and balancing the ventilation systems and flushing the connected water pipelines, the “HM 1.1 Pre-commissioning checklis”... -
Page 10: Connecting The Canopy Drainage
® NORDcanopy | HM 10. Connecting the canopy drainage 2" The canopy’s 2’’ drainage pipe must be connected to the DN50 building’s drainage system with a DN50 or larger water trap. The water trap must have a minimum height of 100 mm and be easily accessible and openable for cleaning. -
Page 11: Accessories
® NORDcanopy | HM In order to adjust supply airflow, the position of the adjusting plate located in the supply chamber is adjusted. The exhaust airflow adjustment plate is located behind the HFM Labyrinth filters. Lock the adjustment plate in place using the butterfly nuts! K-factor for measuring airflow =k√∆p... -
Page 12: Kitchen Canopy Maintenance
® NORDcanopy | HM C – Sectional canopy cover plates 13.2 Installation of fire suppression systems When installing fire suppression systems, ensure that all penetrations and additional openings made in the canopy’s exhaust chamber are sealed hermetically to prevent water leakage from the exhaust chamber to the exterior of the canopy. - Page 13 ® NORDcanopy | HM 14.1 Removing exhaust chamber access hatches PUSH 14.2 Removal of the access hatch support strip Images are for illustrative purposes. RDM-076-0325 We reserve the right to make changes.
- Page 14 ® NORDcanopy | HM 14.3 Removing water nozzles When servicing nozzles, make sure they are installed in the right direction. NB! Install thread string to all the nozzles. 14.4 Installation of nozzles Water spray should be parrallel to the rear wall. Turn nozzles so that they are all in line.
- Page 15 ® NORDcanopy | HM Images are for illustrative purposes. RDM-076-0325 We reserve the right to make changes.
- Page 16 ® NORDcanopy | HM 14.5 Testing of the nozzles The water spray has to be even in all nozzles. 14.6 Nozzle troubleshooting If the nozzle is with uneven spray or dripping use air to clean it. www.etsnord.com RDM-076-0325...
- Page 17 21363 Malmö Sweden Phone: +46 40-94 68 70 Address: Förrådsvägen 5 151 58 Södertälje Sweden Phone: +46 8 550 301 40 info@etsnord.se www.etsnord.se ETS NORD International info@etsnord.com www.etsnord.com ETS NORD Ventilation Manufacturing LLC UAE Sepin Rayo sepin.rayo@etsnord.com +971 5257 02916...
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