Related Manuals for Rossato Ecodry CN+
Summary of Contents for Rossato Ecodry CN+
- Page 1 Dehumidifiers for radiant systems Ecodry CN+ Ecodry IN+ Technical manual for installation, use and maintenance...
- Page 2 Even if this manual has been realized with maximum care, mistakes and updates are possible; Rossato Group Srl will not be responsible for inaccuracies ad omissions. Contents, images, texts and layout of this document are property of Rossato Group srl and any copy - both total or partial - is forbidden without written authorization.
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Page 3: Table Of Contents
INDICE 1. Introduction 1.1 Responsibility 1.2 Explanation of symbols 1.3 Service rules 1.4 Reference regulations 1.5 Reception of the unit 1.6 Moving and transporting 1.7 Unpacking 1.8 Intervention and maintenance 1.9 Intended use 1.10 Residual risk zones 1.11 General safety rules 2. - Page 4 7.2 Parameters 7.3 Other functions 8. Maintenance and diagnostics 8.1 Failures and anomalies 8.2 Maintenance table 8.3 Routine maintenance 8.4 Extraordinary maintenance 9. Unit’s disposal 9.1 Environmental protection...
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Page 5: Introduction
In any case, if the user attributed the accident to a unit's defect, it would be necessary to prove that the occurred damage was a main and direct consequence of this "defect". 1.2 Explanation of symbols Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 6: Service Rules
1.4 Reference regulations By affixing the mark to the unit, the manufacturer declares that the dehumidifiers Ecodry CN+ 300, Ecodry CN+ 600, Ecodry IN+ 300 and Ecodry IN+ 600 conform to following relevant safety regulations: 89/391/CEE Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 7: Reception Of The Unit
Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 8: Intended Use
Place the unit in an environment where there is no danger of explosions, corrosion (near the sea) or fires and where vibrations and electromagnetic fields are present. It is also forbidden to operate differently than as recommended or neglecting safety procedures. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 9: Residual Risk Zones
Carefully check the unit following the list of operations given in this manual. Safety plates presence of Hazardous Danger of Burn generic hazardous moving cuts hazard alarm voltage parts 2. Description of the product Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 10: Structure
Modello - Model Matricola - Serial number Data di produzione - Date of production Categoria PED/ CE 97/23 Category Procedura di valutazione conformità - Conformity module Max temp. di stoccaggio - Max storage temperature [°C] Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 11: Optional Accessories
It is made of a white lacquered wood panel or white pre-varnished metal sheet, equipped with air intake and supply grids. It is arranged for a correct and practical fixing with the casing. It is only available for vertical units. Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 12 30-99%. Its precision is +/- 3%. Supply plenum It consists of a supply plenum for ducting the unit's supply with no. 2 wound flexible tubes. Fig.3 Optional plenum for units CN+ 300 Fig.4 Optional plenum for units CN+ 600 Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 13 Ecodry IN+ CN+ - Manual of installation, use and maintenance 129,5 129,5 Plenum di mandata supply plenum (4 fixing points) supply plenum Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 14 It consists of a supply flange to facilitate unit connection to the rigid channels for air distribution. It is only available for the horizontal units 300. supply flange (4 fixing points) Fig.5 Optional flange for units CN+300 Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 15: Refrigerant And Hydraulic Circuits
Ecodry IN+ CN+ - Manual of installation, use and maintenance 3. Refrigerant and hydraulic circuits Ecodry CN+ and IN+ Ecodry CN+DC and IN+DC 1. Compressor 2. Dehydrating Filter 3. Evaporating Coil 4. Condensation Coil 5. High Pressure Safety Pressure Switch 6. -
Page 16: Design Criteria
Refrigeration components: - Molecular sieve filter drier - Expansion capillary - Schrader valves for inspection and/or maintenance Heat exchange coil Copper pipe and aluminium fin Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 17: Electrical Circuits
To stop the unit, do not disconnect the power from the upstream protection of the unit; this element must be used to dissect the entire unit for maintenance. To switch off the unit, act on the user terminal. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 18: Electrical Diagram
Ecodry IN+ CN+ - Manual of installation, use and maintenance 4.2 Electrical diagram 4.2.1 Electrical diagram model Ecodry CN+ and IN+ 300 (hysothermal) USER TERMINAL COMPRESSOR Optional terminal block: only in versions with RS485 serial connection Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 19 Ecodry IN+ CN+ - Manual of installation, use and maintenance 4.2.2 Electrical diagram model Ecodry CN+ DC and IN+ DC 300 (hybrid) USER TERMINAL ELECTROVALVE COMPRESSOR Optional terminal block: only in versions with RS485 serial connection Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 20 Ecodry IN+ CN+ - Manual of installation, use and maintenance 4.2.3 Electrical diagram model Ecodry CN+ and IN+ 600 (hysothermal) USER TERMINAL POTENTIOMETER COMPRESSOR OPTIONAL CABLE 1 AND 2: only in versions with RS485 serial connection Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 21 Ecodry IN+ CN+ - Manual of installation, use and maintenance 4.2.4 Electrical diagram model Ecodry CN+ DC and IN+ DC 600 (hybrid) USER TERMINAL ELECTROVALVE GAS POTENTIOMETER COMPRESSOR OPTIONAL CABLE 1 AND 2: only in versions with RS485 serial connection Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 22: Technical Data
The dehumidification power will suffer variations that, in other conditions, can also be significant, the further away from the nominal conditions. 5.2 Operation limits Humidity of internal air [%] 5.3 Air flow and pressure Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 23 600; default set is on average speed, that can be easily set on high speed if that is not sufficient. Refer to the installation paragraph. CURVE A = maximum limit CURVE B = suggested limit Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 24: Dimensions
Ecodry IN+ CN+ - Manual of installation, use and maintenance 5.4 Dimensions 5.4.1 Vertical unit IN+, front supply Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 25 Ecodry IN+ CN+ - Manual of installation, use and maintenance 5.4.2 Vertical unit IN+, top supply The unit leaves the factory with lateral supply; refer to the installation paragraph if requiring upward supply. Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 26 Ecodry IN+ CN+ - Manual of installation, use and maintenance 5.4.3 Unit CN+ 300 for false ceiling Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 27 Ecodry IN+ CN+ - Manual of installation, use and maintenance 5.3.4 Unit CN+ 600 for false ceiling Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 28: Installation
6.1.2 Assembly of supply plenum for CN+ 300 unit (optional) with nippers open 2 of 4 fix the plenum to the unit with preformed holes, insert 2 nozzles the 4 supplied screws inside and fix them outside with 10 supplied screws Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 29 Insert the 4 closing springs inside the rectangular holes of the side panels, for subsequent fixing of closing panel. [photo on right] Position of hydraulic connections Dehumidifier Positioning of unit support surface in the casing Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 30: Ducting
Not all horizontal units are prepared for intake ducting. DANGER: Fixing an intake duct on the unit using screws, rivets or other systems, can jeopardize the correct operation of the dehumidifier and invalidate the warranty. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 31: Hydraulic Connections
Perform the connection using a flexible rubber tube with a 16 mm internal diameter. A siphon must be made on the drain tube, having a lathe at least equal to intake prevalence of the fan, as shown below: Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 32: Electrical Connection
CONNECT TO SUPPLY: CONNECT PHASE, NEUTRAL AND PE PROTECTING DEHUMIDIFIER AND LINE WITH AN UPSTREAM PROTECTION (SEE COVER FOR SUGGESTED PROTECTION) RS485 BUS CONNECTION [OPTIONAL]: CONNECT TO THESE 2 TERMINALS THE BUS LINE FROM A DOMOTIC OR SUPERVISION SYSTEM. SEE THE MANUAL OF RS485 SERIAL Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 33: Commissioning
(intake) and corresponds to air flow rate of 250 m³/h; if lower air speed is measured by over than 15%, the fan's electric connection on appropriate terminal board must be modified and the most suitable speed connected; the unit is default connected to average speed. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 34: Finishing
After having tightened the 4 pins on the wood panel, this can be fixed on the casing, by completely hiding the unit and casing. Pull the panel from the 2 racks at bottom, for subsequent re-opening for maintenance or other. Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 35 The indicated heights are to be considered the minimum useful for the unit's correct operation and for subsequent maintenance operations. Ceiling prepare a removable panel with grids Plasterboard to ensure a complete and easy access to the unit Page Ecodry IN+CN+_20190801 Rossato Group Srl...
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Page 36: User Terminal
TEMPERATURE / PARAMETERS value Led Lampeggiante = Alarm present COLD CALL Icon Led OFF = Cold Call OFF Led ON = Cold Call ON Led flashing = Cold call ON but awaiting for start time Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 37: Parameters
Defrosting is in this way activated by switching off the compressor and leaving the fan on. 7.3.2 Manual forcing of defrosting end Pressing the key for 3 seconds during defrosting, forces defrosting end; a confirmation buzzer will follow. This function cannot be activated within the programming menu. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 38: Maintenance And Diagnostics
"On" writing and flashing of WATER probe to unit alarm presence indicator Alternate flashing of "EH" and High temperature detected by Decrease temperature of water supplied "On" writing and flashing of WATER probe to unit alarm presence indicator Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 39: Maintenance Table
No water leaking from hydraulic circuit Check terminals on electric panels and on user terminal Heat recuperator cleaning Cleaning / replacement of air filter Drip tray cleaning Cleaning of heat exchange coil Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 40: Routine Maintenance
Remove the screws or hand-wheel as shown in photo below, slide the filters out and wash them with water manually removing any impurity that can obstruct correct air flow, preventing them from damage. A damaged filter must be replaced. Vertical unit 300 Horizontal unit 300 Unit 600 Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 41: Extraordinary Maintenance
Check all terminals are correctly fixed if not, properly tighten the screws or tighten the coupling connectors. Check all contactors or power relay, if present, are working and not blocked or oxidized; on the contrary, they must be replaced. Page Ecodry IN+CN+_20190801 Rossato Group Srl... -
Page 42: Unit's Disposal
Although it is not damaging for the ozone layer, the refrigerant R134a is mentioned among the substances responsible for the greenhouse effect and must be subjected to the above obligations. DANGER: Particular attention must, therefore, be given during maintenance, in order to reduce refrigerant leaks as much as possible. Page Ecodry IN+CN+_20190801 Rossato Group Srl... - Page 43 Ecodry IN+ CN+ - Manual of installation, use and maintenance Page Ecodry IN+CN+_20190801 Rossato Group Srl...
- Page 44 Rossato Group Srl Via del Murillo km 3,500 04013 Sermoneta (LT) - Italy Tel +39 0773 844051 - 848778 info@rossatogroup.com www.rossatogroup.com...
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