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Summary of Contents for HiDew RSO
- Page 1 . h i d e w . i t i n f o @ h i d e w . i t RSO - RSV - RSE U S E R M A N U A L...
- Page 2 WIRING DIAGRAM REFRIGERANT DIAGRAM DIMENSIONALS Following the law no parts of this manual can be reproduced with electrical, mechanical or other systems and/or spread without written permission of the producer , HiDew S.r.l. 2 - 48 rev 08 – USER MANUAL...
- Page 3 Dehumidifiers for radiant systems RSO - RSV - RSE Dehumidifiers for radiant systems BEFORE USING THIS UNIT, READ CAREFULLY THIS USER MANUAL Dear Customer, Thank you for having chosen one of our products. We are glad to provide this User Manual to you, in order to allow an optimum usage of the unit, for a better comfort and a higher safety.
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Page 4: Table Of Contents
Dehumidifiers for radiant systems SUMMARY INTRODUCTION ............................... 5 RESPONSABILITIES ....................................6 SERVICE RULES ....................................6 INTERVENTION AND MAINTENANCE ..............................7 USES ........................................8 RESIDUAL RISK AREAS..................................8 GENERALS SAFETY RULES .................................8 PRODUCT DESRIPTION ............................10 STRUCTURE .....................................10 OPERATING LIMITATIONS ................................10 OPTIONS ......................................11 REFRIGERANT AND HYDRAULIC CONNECTIONS......................12 PROJECT CRITERIA ..................................13 ELECTRICAL CONNECTIONS .............................13 ELECTRICAL EQUIPMENTS ................................13... -
Page 5: Introduction
Dehumidifiers for radiant systems INTRODUCTION The present User Manual indicates the uses of the unit and gives instructions for transport, installation, assembling and regulation of the machine. It gives directions about maintenance, spare parts request, residual risks presence and staff education. The User Manual should be read and used in the following way: - each operator and person concerned with the use and maintenance of the unit should read it carefully and follow the instructions given;... -
Page 6: Responsabilities
Dehumidifiers for radiant systems RESPONSABILITIES The unit is granted according to the contract clauses subscribed in the sales negotiation. The manufacturer is not responsible for accidents that can occur because of: - the non-following of the instructions given in this manual about the correct use, maintenance and first-starting of the machine;... -
Page 7: Intervention And Maintenance
Dehumidifiers for radiant systems INTERVENTION AND MAINTENANCE The service rules described in this manual have to be considered as integral part of the unit supplied. Moreover, these rules are reserved to the operator, who has previously been instructed about the unit in object and they provide necessary information about safety and correct use of the machine. -
Page 8: Uses
Dehumidifiers for radiant systems USES RS units are dehumidifiers to be installed combined to radiant systems, which allow to dehumidify, or to cool and dehumidify air. Its use is recommended within the functioning limitations indicated in this manual. Place the unit where there are not explosion or fire dangers, neither in vibrating areas or in presence of electro-magnetical fields. - Page 9 Dehumidifiers for radiant systems 1.6.4 Safety labels General danger High voltage danger Burn danger Equipment in movement danger Slash danger 9 - 48 USER MANUAL - rev 08...
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Page 10: Product Desription
Dehumidifiers for radiant systems PRODUCT DESRIPTION RSV models are vertical dehumidifiers to be housed, while RSEO / RSE are ductable horizontal dehumidifiers for drop ceiling, thought for the use in residential and commercial ambiences with a high latent charge, where the functioning 24 h/day is required. They are recommended in those buildings where the cooling is realized through radiant systems, such as floor, walls or ceilings. -
Page 11: Options
Dehumidifiers for radiant systems OPTIONS 2.3.1 Formwork It is composed by a galvanized steel container to be inserted in the wall. It aims to contain the unit within a place dedicated and is predisposed with all the holes for hydraulic and electrical connections. Moreover, it is provided with splines to grant an optimal fixing on the wall. -
Page 12: Refrigerant And Hydraulic Connections
Dehumidifiers for radiant systems REFRIGERANT AND HYDRAULIC CONNECTIONS RS _ A (isothermal) RS _ I (hybrid) Compressor De-hydrator filter Evaporating coil Condensing coil High pressure safety manostat Service plugs Throttling valve Defrosting temperature probe Plates condenser Electro-valve control temperature Liquid receiver Inlet water temperature probe Pre-cooling coil Post-cooling coil... -
Page 13: Project Criteria
Dehumidifiers for radiant systems PROJECT CRITERIA All copper pipes are realized under our specifications in order to control all the construction process and to increase our products quality standards. Each pipe is tested through the FEM code on the more stressed point with a 90° fold and under the maximum allowed pressure according to the safety coefficient. -
Page 14: Wiring Diagrams
Dehumidifiers for radiant systems WIRING DIAGRAMS WIRING DIAGRAM MODEL RS 020 A (isothermal) TERMINALE UTENTE USER TERMINAL Compressor VENTILATORE COMPRESSORE OPTIONAL CLAMPS BOARD: AVAILABLE ONLY WITH RS 485 VERSION MORSETTIERA OPZIONALE: PRESENTE SOLO PER VERSIONE CON COLLEGAMENTO SERIALE RS485 14 - 48 rev 08 –... - Page 15 Dehumidifiers for radiant systems WIRING DIAGRAM MODEL RS 020 I (hybrid) TERMINALE UTENTE USER TERMINAL 11 12 13 ELETTRO VALVOLA Gas electrovalve VENTILATORE COMPRESSORE Compressor MORSETTIERA OPZIONALE: OPTIONAL CLAMPS BOARD: AVAILABLE ONLY PRESENTE SOLO PER VERSIONE CON WITH RS 485 VERSION COLLEGAMENTO SERIALE RS485 15 - 48 USER MANUAL - rev 08...
- Page 16 Dehumidifiers for radiant systems WIRING DIAGRAM MODEL RSE 050 A (isothermal) TERMINALE UTENTE USER TERMINAL 10 11 12 13 POTENZIOMETRO potentiometer PA11 ST11 ST11 COMPRESSORE Compressor VENTILATORE FILI 1 E 2 OPZIONALI: PRESENTI SOLO WIRES 1 AND 2: OPTIONAL, AVAILABLE ONLY PER VERSIONE CON COLLEGAMENTO WITH OPTION RS 485 SERIALE RS485.
- Page 17 Dehumidifiers for radiant systems WIRING DIAGRAM MODEL RSE 050 I (hybrid) USER TERMINAL TERMINALE UTENTE 10 11 12 13 ELETTROVALVOLA Gas electrovalve potentiometer POTENZIOMETRO PA11 ST11 ST11 COMPRESSORE Compressor VENTILATORE FILI 1 E 2 OPZIONALI: PRESENTI SOLO WIRES 1 AND 2: OPTIONAL, AVAILABLE ONLY PER VERSIONE CON COLLEGAMENTO WITH OPTION RS 485 SERIALE RS485.
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Page 18: User Terminal
Dehumidifiers for radiant systems USER TERMINAL The unit is delivered in “OFF” (to turn it on, keep pressed for more than 1 second the [STAND-BY] key, and it will turn to “ON”), ready to function. The control manages all the functions and the devices of the unit, by operating under the call from the external humidistat. Remember that the compressor has a delay when starting and re-starting of 5 minutes, in order to avoid mechanical damages to the internal components. - Page 19 Dehumidifiers for radiant systems 1. UP Key (t) Increases the values / Browses parameters. Turns off the sound alarm, if present. 2. DOWN Key (u) Decreases the values / Browses parameters. 3. STAND-BY Key Pushed for more than 1 second, it changes the OFF status to the ON one and vice-versa. When the status is changed, a sound signal is emitted.
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Page 20: User Parameters
Dehumidifiers for radiant systems USER PARAMETERS To enter the user parameters setting menu, it is necessary to: 1. Keep pushed for 3 seconds the keys UP (t) and DOWN (u) till you see on the display the first variable. When entering the menu, a sound signal will be emitted. -
Page 21: Technical Data
Dehumidifiers for radiant systems TECHNICAL DATA TECHNICAL DATA SHEET WALL-MOUNTED DROP CEILING RSV 020 A RSV 020 I RSO 020 A RSO 020 I RSE 050 A RSE 050 I 20,8 L/day Dehumidification capacity Watt 1240 1240 3230 Cooling power... - Page 22 Dehumidifiers for radiant systems 6.1.1 MODEL 020 – 3 SPEEDS The models 020 mount a 3-speeds fan; by default, it is set at the medium speed but, if it is not sufficient, it is possible to set the max speed. Please, make reference to the installation paragraph. A Curve = max speed B Curve = medium speed C Curve = low speed...
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Page 23: Dimensionals
Dehumidifiers for radiant systems DIMENSIONALS 6.2.1 VERTICAL MODEL FRONTAL SUPPLY 23 - 48 USER MANUAL - rev 08... - Page 24 Dehumidifiers for radiant systems 6.2.2 VERTICAL MODEL UP SUPPLY L’unità esce di fabbrica con la mandata laterale, se necessità la mandata verso l’alto fare riferimento al paragrafo installazione. 24 - 48 rev 08 – USER MANUAL...
- Page 25 Dehumidifiers for radiant systems OPTIONAL FORMWORK FOR VERTICAL MODELS Hydraulic connection predisposals Dehumidifier support surface 6.2.3 OPTIONAL FRONTAL WHITE LACQUERED WOODE PANEL FOR VERTICAL UNITS 25 - 48 USER MANUAL - rev 08...
- Page 26 Dehumidifiers for radiant systems 6.2.4 RSO 020 UNIT FOR DROP CEILING 26 - 48 rev 08 – USER MANUAL...
- Page 27 Dehumidifiers for radiant systems 6.2.5 OPTIONAL FLANGE FOR UNITS RSO 020 Supply flange (nr°4 fixing points) 27 - 48 USER MANUAL - rev 08...
- Page 28 Dehumidifiers for radiant systems 6.2.6 OPTIONAL PLENUM FOR UNIT RSO 020 Supply plenum (nr°4 fixing points) The plenum is supplied with nr 2 gaskets for the connection to flexible pipes Ø150 that have to be placed on the 4 available holes (you can chose on which ones).
- Page 29 Dehumidifiers for radiant systems 6.2.7 RSE 050 UNIT FOR DROP CEILING 29 - 48 USER MANUAL - rev 08...
- Page 30 Dehumidifiers for radiant systems 6.2.8 OPTIONAL PLENUM FOR RSE 050 UNIT Supply plenum View from 30 - 48 rev 08 – USER MANUAL...
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Page 31: After-Sales
Dehumidifiers for radiant systems AFTER-SALES FAULTS In the following pages there is a list of the most common causes which could lead to the block of the unit or to a non-correct functioning. Be careful when executing the operations suggested for the resolution of the different problems: wounds may occur. -
Page 32: Maintenance Table
Dehumidifiers for radiant systems MAINTENANCE TABLE To grant the continuity of the unit performances it is suggested to respect the following table as reference for the maintenance. 4° quarter 3° quarter 2° quarter 1° quarter 4° quarter 3° quarter 2° quarter 1°... -
Page 33: Ordinary Maintenance
A ruined, holed or damaged filter has to be substituted. RSV 020 - (vertical unit) RSO 020 - (horizontal unit) 33 - 48 USER MANUAL - rev 08... -
Page 34: Extraordinary Maintenance
Dehumidifiers for radiant systems RSE 050 - (horizontal unit) EXTRAORDINARY MAINTENANCE the extraordinary maintenance has to be done only by qualified staff. DO NOT IMPROVISE, WOUND OR DEATH DANGER 7.4.1 Thermal exchange coil cleaning Remove the amassments of dust or crusts by washing the pack with compressed air in opposite sense according to the air flux; or, as an alternative, wash it with water and non-corrosive products. -
Page 35: Dismantling Of The Unit
Dehumidifiers for radiant systems DISMANTLING OF THE UNIT When the unit has to be dismantled, please follow the below directions: - the refrigerant has to be recovered by qualified staff and sent to dedicated collection centers; - the compressor oil has to be recovered and sent to the dedicated collection centers; - the structure and the components, if cannot be used, has to be dismantled according to their category: this is particularly true for copper and aluminium. -
Page 36: Installation
Dehumidifiers for radiant systems INSTALLATION INTRODUCTION 9.1.1 INSPECTION When receiving the unit, please check its integrity: the unit leaves the factory after having been checked ; eventual damages due to transport, should be immediately referred to the courier and noted on the Delivery Sheet before signing it. The manufacturer or its agent should be informed as soon as possible regarding the damage entity. -
Page 37: Placement
HORIZONTAL UNITS 9.2.1 HOW TO MOUNT THE SUPPLY FLANGE ON MODELS RSO 020 [OPTIONAL] In order to duct the unit, it is necessary to install the supply flange for connection. The picture below show how to mount it: FIX THE FLANGE WITH... - Page 38 Dehumidifiers for radiant systems 9.2.3 HOW TO MOUNT THE SUPPLY PLENUM ON MODELS RSE 050 [OPTIONAL] CON UN TRONCHESINO APRIRE 2 DEI FISSARE IL PLENUM ALL'UNITÀ WITH A NIPPER, OPEN 2 OF THE 4 PRE- FIX THE PLENUM TO THE UNIT WITH THE 4 SUPPLIED 4 PRE-TRANCI PRESENTI, INSERIRE I CON LE 4 VITI FORNITE CUT, INSERT 2 GASKET FROM THE...
- Page 39 Dehumidifiers for radiant systems VERTICAL UNITS 9.2.5 HOW TO MOUNT THE FRAMEWORK [OPTIONAL] AND HOW TO PLACE THE UNIT Fix the components with the supplied screws. Pay attention when mounting the base (the creases should be towards the down) and the cover (the creases should be towards the top).
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Page 40: Canalization
HORIZONTAL UNITS The unit RSE is provided with a flange to duct the air supply. On the unit RSO the supply flange can be mounted [optional]. All the horizontal units are not predisposed for the duct on recovery. The fixing on the unit of a suction duct or a supply duct without mounting the flange can produce a wrong functioning of the dehumidifier and this lead to the loss of the warranty. -
Page 41: Hydraulic Connection
Dehumidifiers for radiant systems HYDRAULIC CONNECTION 9.4.1 WATER CIRCUIT CONNECTION When realizing the hydraulic circuit, it is compulsory to follow the below indications and also the national / local regulations. Do not twine on the connections of the unit. With a key, block the connection and with another one fix the adaptor. -
Page 42: Electrical Connections
Dehumidifiers for radiant systems ELECTRICAL CONNECTIONS Open the electrical panel, introduce the supply cable and the other necessary cables on the dedicated holes, realize the connections on the clamps and close the panel. The ground lead is compulsory. The installer should provide the grounding wire with the dedicated clamp located within the electrical panel, labelled with the indication. -
Page 43: First Starting
Dehumidifiers for radiant systems CONNECTION MODELS 020 FAN CONNECTION: MEDIUM SPEED WIRE 6; HIGH SPEED WIRE 7. COLLEGAMENTO VENTILATORE: VELOCITA' MEDIA FILO 6; VELOCITA' ALTA FILO 7. BY DEFAULT THE UNIT IS CONNECTED TO THE MEDIUM SPEED; DI FABBRICA ESCE COLLEGATO ALLA VELOCITA' MEDIA; IF THE MEDIUM SPEED IS NOT SUFFICIENT, MOVE THE WIRE 61 AND CONNECT IT TO THE WIRE 7 SE LA VELOCITA' MEDIA NON E' SUFFICIENTE SPOSTARE IL FILO 61 E CONNETTERLO COL FILO 7 COLLEGAMENTO IGROSTATO: COLLEGARE A QUESTI 2 MORSETTI IL CONTATTO PULITO... - Page 44 This function is compulsory for the correct functioning of the unit. For the RSO and RSV units, the ideal speed of air is 1 m/sec (inlet) and it corresponds to an air flow of 250 m³/h; if an air speed less than 15% is measured, it is compulsory to modify the electric connection of the fan on the corresponding clamp.
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Page 45: Finishing
Dehumidifiers for radiant systems FINISHING 9.7.1 CLOSING PANEL MOUNTING FOR RSV 020 UNIT [OPTION] VISTA POSTERIORE VIEW FROM THE BACK TIGHTEN THE 4 SUPPLIED GIBS AVVITARE A MANO I 4 PERNI FORNITI After having tightened the 4 gibs on the panel, it is possible to fix it on the formwork, hidden in this way both the unit and the formwork. - Page 46 Dehumidifiers for radiant systems 9.7.2 CLEAR SPACE FOR RSO 020 UNIT he quotes indicated have to be considered the minimum useful for the correct positioning of the unit and the following maintenances. Soffitto VIEW FROM THE TOP Cartongesso Predisporre un pannello grigliato removibile per garantire un completo ed agevole accesso all'unità...
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Page 47: Additional Notes
Dehumidifiers for radiant systems ADDITIONAL NOTES ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................47 - 48 USER MANUAL - rev 08... - Page 48 Dehumidifiers for radiant systems HIDEW s.r.l. info@hidew.it - www.hidew.it Operational Office: Via dell’artigianato 1 - 35020 - San Pietro Viminario (PD) – Italy Tel +39 049/9588510 Registered Office: Viale Spagna, 31/33 - 35020 - Tribano (PD) - Italy Tel +39 049/9588511 - Fax +39 049/9588522 48 - 48 rev 08 –...
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