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Summary of Contents for S&P DUOVENT COMPACT RV Series
- Page 1 ® DUOVENT COMPACT RV Ventilation unit with heat recuperation www.solerpalau.co.uk...
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Page 2: Table Of Contents
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV Contents 1. General ........................... 3 1.1 Introduction ........................ 3 1.2 Warranty ........................3 1.3 Safety regulations ...................... 4 2. General ........................... 4 3. Technical data ........................ 4 3.1 Manufacturing label and information labels ............... 4 3.2 Basic dimensions ....................... -
Page 3: General
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 1. GENERAL 1.1 INTRODUCTION ® This manual is intended for ventilation units with heat recuperation DUOVENT COMPACT RV. Its purpose is to provide as much information as possible for the safe installation, commissioning and use of this equipment. Due to the fact that our products are constantly evolving, we reserve the right to change this manual without prior notice. -
Page 4: Safety Regulations
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 1.3 SAFETY REGULATIONS Adherence to these instructions should not pose any safety, health or environmental risks in accordance with EC directives (CE marked). The same applies to other products used in the device or during installation. Consider the following warnings: –... - Page 5 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV COMPACT RV recuperation units („TYPE“ field on the label): ® Key to distinguish the variants of DUOVENT D U O V E N T C O M P A C T 4 2 0 0 D I D X G 4 + F 7...
- Page 6 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV The unit is also equipped with labels with warnings: HEATING/COOLING MEDIA INPUT HEATING/COOLING MEDIA OUTPUT NOTICE ON LOCATION OF FAULT RESET BUTTON OF EL. HEATER NOTICE ON LOCATION OF THE CONDENSATE DRAINAGE NECK IN THE BOTTOM OF THE UNIT NOTICE ON CONNECTION OF FAN MOTOR PROTECTIONS WARNING OF THE NECESSITY OF INSULATION OF THE ANTIFREEZE PROTECTION CONTACT SENSOR...
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Page 7: Basic Dimensions
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV WARNING LABELS Labels to identify the type of air stream: Supply air Exhaust air Waste air Fresh air 3.2 BASIC DIMENSIONS ® Dimensions of units DUOVENT RV only with water or electric heater (DCA, DCB, DI) or only with cooler (DCC, DX, DXr): D + 20 detail of connecting flange integrated in wall panel... -
Page 8: General Technical Data
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV ® Dimensions of units DUOVENT RV with water or electric heater (DCA, DCB, DI) or with cooler (DCC, DX, DXr): D + 20 detail of connecting flange integrated in wall panel outlets of water exchangers, evaporator condensate drain... -
Page 9: Operation Conditions
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV * at nominal air flow, t = -12 °C / 90 % r.h., t = 22 °C / 50 % r.h., t = 32 °C/40 % r.h. (SUMMER), temperature rotor ** Depending on particular variant Water cooler power DCC for t = 32 °C / 40 % r.h., t = 6/12 °C. -
Page 10: Declaration Of Conformity
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV CAUTION! For units with a direct evaporator (marked DX and DXr in the unit code), the design air flow through the unit must be observed when operating the direct evaporator/condenser. It is acceptable to reduce the flow in cooling and heating mode by a maximum of 20 % of the design air flow. -
Page 11: Installation
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5. INSTALLATION The unit can only be installed by a professional installation company authorized in accordance with the Trade Licensing Act. 5.1 PLACE OF INSTALLATION The unit can only be installed in accordance with the "Environmental Protocol", in which the characteristics of all devices that can be placed in this space are clearly defined, and it is not possible to place devices that would affect these conditions in any way. -
Page 12: How To Store The Unit At The Destination
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.1.2 HOW TO STORE THE UNIT AT THE DESTINATION The unit is designed for floor mounting in a vertical position. The unit must be placed on a solid base with a maximum limit deviation of 3 mm per 2 m of length. -
Page 13: Connection Of Electric Heater
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV ® Arrangement diagram of components of Duovent Compact RV units with mixing: exhaust air waste air circulation air RCA fresh air supply air Neck variants – unit vertical arrangement (viewed from operation side) (inlet) (inlet) (inlet) -
Page 14: Connection Of Water Heater
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV If the electric heater emergency thermostat of the unit trips again, it is necessary to immediately look for the cause of the fault. Repeated manual reset of the heater overheating error by a button on the heater is inadmissible and is not a solution to the fault. The reason for this type of failure may be insufficient air flow through the electric heater of the unit, which will cause the heating rods to overheat and the intervention of the emergency thermostat. - Page 15 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV For correct connection, the direction of water flow is indicated on the housing of the unit by auxiliary labels. heating water inlet heating water outlet air flow air flow heating direction direction water inlet...
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Page 16: Connection Of Water Cooler
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.2.5 WATER COOLER CONNECTION A unit equipped with a water cooler (DCC unit code) is connected to the cooling medium by means of a three - way mixing unit (see "Types of ESUCH control units"). -
Page 17: Connection Of Direct Evaporator
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.2.6 DIRECT EVAPORATOR CONNECTION The unit equipped with a direct evaporator (DX, DXr) is connected via a Cu pipe to the appropriate condensing unit or heat pump (the method and design of the connection is not the subject of these installation instructions). The direct cooler outlets are located outside the unit and passed to the operation side. - Page 18 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV Scheme of vacuum siphon (SF-P 300): - p (Pa) bottom edge of the condensate tray unit check valve - ball p bar (Pa) floor level Scheme of overpressure siphon (type SF-P 400 PR): + p (Pa) bottom edge of the condensate...
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Page 19: Bypass (Mixing) Flap
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV Siphon working height: h = 10 + (Δp / 10) …. (mm) Δp … absolute value of vacuum or overpressure at a given location of the unit ® In DUOVENT COMPACT RV units, the condensate drain neck is located under the rotating exchanger in the unit vacuum part! I.e. in this drain neck the absolute pressure in the unit is lower than the barometric pressure in the outer vicinity of the unit! When the siphon is not connected, air is sucked in under the rotation exchanger from around the unit at a very high speed through the condensate drain (hole Ø... -
Page 20: Inlet And Outlet Flap
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.2.9 INLET AND EXHAUST FLAP (ODA-FRESH AIR, ETA-EXHAUST AIR) The basic version of the unit is equipped with a fresh and exhaust air inlet flap (ODA and ETA). The arrangement of the flaps in the unit is shown on the picture in chapter 5.2.2. - Page 21 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV ® Location of the frequency converter for sizes DUOVENT COMPACT RV 1800 - 7800 (without mixing, with one or two exchanger positions): frequency converter ® Location of the frequency converter for sizes DUOVENT COMPACT RV 1800 - 7800 (with mixing, with one or two exchanger positions): frequency converter...
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Page 22: Basic Accessories
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.2.11 BASIC ACCESSORIES 5.2.11.1 CONDENSATE DRAIN TRAPS Condensate traps must be ordered as a separate item as they are not included with the unit. Scheme of vacuum siphon (SF-P 300): - p (Pa) bottom edge of the condensate tray unit check valve - ball... -
Page 23: Regulation Unit For Esu Water Heater Or Esuch Water Cooler
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 5.2.11.2 ESU WATER HEATER OR ESUCH WATER COOLER CONTROL UNIT The ESU or ESUCH unit must be ordered as a separate item because they are not included with the unit. CAUTION! The design of a suitable mixing unit must be individually adapted to the conditions of the application in order to ensure sufficient... -
Page 24: Electrical Installation
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 6. ELECTRICAL INSTALLATION In general, it is necessary t o observe the provisions of ČSN 12 2002 and other related regulations. The device must be disconnected from the mains during any inspection or service activities. The connection and earthing of electrical equipment must comply in particular with ČSN 33 2000-5-51 ed.3, ČSN 33 2000-5-54 ed.3 and the ČÚBP and ČBÚ... -
Page 25: Connection Of Electric Heater
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 6.1 ELECTRIC HEATER CONNECTION The cables of the electric heater are led to the terminal board of the electric heater and properly marked for the subsequent connection of the ® control and management system. Type connection of the electric heater terminal block for DUOVENT units: SC…... -
Page 26: Installation
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 6.3.3 INSTALLATION IP20 protection controllers are designed for installation in an indoor dry environment without aggressive chemicals in normal areas according to ČSN 33 2000-3, ambient temperature up to 30 °C. The short-circuit resistance of the Digireg ®... -
Page 27: Technology Scheme Of Digireg
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV ® 6.3.4 TECHNOLOGY SCHEME OF DIGIREG I&C SYSTEMS Legend to schemes S1 Room temperature sensor S2 Supply air temperature sensor S3 Temperature sensor for frost protection of water heating S4 Temperature sensor for exhaust air S5 Exhaust air temperature sensor S6 Pressure sensor on the supply filter S7 Drain filter pressure sensor (optional) -
Page 28: Control
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 6.3.5 CONTROL The controller is operated exclusively via the touch control. Service settings are performed by the appropriate service program, which is only available to trained and certified companies. ® Touch control CP for Digireg 7. -
Page 29: Operation And Maintenance
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 8. OPERATION AND MAINTENANCE These instructions serve as an aid for professionals, operators of air handling units, or investors who are assumed to already have experience with the operation of air conditioning systems. The instructions are especially important for the start-up period of the entire system, when more detailed operating regulations are not available. -
Page 30: Fan Maintenance
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV Table of dimensions of filter cassettes for RV 800-7800 (size of the filter cassettes is the same for units MX, C): front dimensions Size unit unit filtering filter quantity position class thickness W (mm) H (mm) -
Page 31: Maintenance Of Rotation Regeneration Exchanger
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 8.2.3 MAINTENANCE OF ROTATION REGENERATION EXCHANGER The rotation exchanger is accessible through service doors. The heat recuperation exchanger is protected by filters and can therefore only be contaminated very lightly. Nevertheless, it is recommended to perform a visual inspection every time the filters in the unit are replaced. It is forbidden to start or operate the rotary heat exchanger with the inspection opening (door) open or the panels exposed. -
Page 32: Decommissioning And Recycling
Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 9. DECOMMISSIONING AND RECYCLING EU law and our responsibility to future generations oblige us to recycle used materials; do not forget to dispose of all unwanted packaging materials at the appropriate recycling points and dispose of obsolete equipment at the nearest waste disposal site. S&P UK Ventilation Systems Ltd. - Page 33 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV Annex number 1 INFORMATION ON COMMISSION REGULATION (EU) No 1253/2014 (ANNEX 5, POINT 3) INFORMATION REQUIREMENTS FOR VENTILATION UNITS FOR NON-RESIDENTIAL BUILDINGS UNDER ART. 4 PARAGRAPH 2. ® DUOVENT COMPACT series units contain parts with a proportion of plastic and electronic components intended for disassembly and subsequent recycling: FLAP ACTUATORS DTS PSA PRESSURE SENSOR...
- Page 34 Ventilation unit with heat recuperation ® DUOVENT COMPACT RV 3. PLASTIC PARTS OF THE CONTROL SYSTEM voltage transformer control board Securing elements Maim switch Glands Open the cabinet cover Disconnect cables Remove parts 1, 2, 3, 4, 5 Tools used 4.
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