Subscribe to Our Youtube Channel
Related Manuals for S&P DUOVENT MODULAR DV
Summary of Contents for S&P DUOVENT MODULAR DV
- Page 1 INSTRUCTION MANUAL DUOVENT ® MODULAR DV/RV ErP2018 Ventilation units with heat recuperation www.solerplau.co.uk...
-
Page 2: Table Of Contents
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV Contents 1. General ........................Introduction......................Warranty......................Safety regulations....................General ........................Technical data ......................Manufacturing label and information labels ............3.2 Air flow directions ....................3.3 Basic dimensions ....................10 General technical data .................... -
Page 3: General
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 1. GENERAL 1.1 INTRODUCTION ® This manual is intended for ventilation units with heat recuperation DUOVENT MODULAR DV and 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 units with heat recuperation ® DUOVENT MODULAR DV/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 units with heat recuperation ® DUOVENT MODULAR DV/RV MODULAR DV recuperation units („TYPE“ field on the label): ® Key to distinguish the variants of DUOVENT ® (DUOVENT MODULAR DV = unit equipped with counter-current recuperation exchanger) D U O V E N T O D U L A R D V 1 0 1 0 0 7 / M 5...
- Page 6 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV MODULAR RV recuperation units („TYPE“ field on the label): ® Key to distinguish the variants of DUOVENT ® (DUOVENT MODULAR RV = unit equipped with rotation regeneration exchanger) D U O V E N T O D U L A R R V 1 0 1 0 0 7 / M 5...
- Page 7 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV In addition, the unit is equipped with labels to identify the internal arrangement of functions: WATER/ELECTRIC HEATER WATER/DIRECT COOLER FILTER 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.
- Page 8 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV WARNING - DO NOT OPERATE THE UNIT WHILE CONSTRUCTION WORK IN PROGRESS AIR FLOW CALCULATION PLATE LOCATED AT FAN SUCTION PRESSURE ORIFICE PORT WARNING LABELS Labels to identify the type of air stream: Exhaust air Supply air Waste air...
-
Page 9: Air Flow Directions
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® 3.2 DIRECTION OF AIR FLOW IN DUOVENT MODULAR DV/RV UNITS: DUOVENT MODULAR DV UNITS NECK VARIANTS - AV EXHAUST AIR ETA FRESH AIR ODA CIRCULATION AIR SUPPLY AIR SUP WASTE AIR EHA... -
Page 10: Basic Dimensions
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® 3.3 BASIC DIMENSIONS OF DUOVENT MODULAR DV/RV UNITS ® Dimensional diagram of DUOVENT MODULAR DV 8500 to 14500 units (drawn position of AV2 unit) DETAIL A- connecting element of blocks Screw M8x25 Condensate drain DETAIL OF CONNECTING... - Page 11 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® Dimensional diagram of DUOVENT MODULAR RV 8500 to 14500 units - unit design with mixing flap - in unit code MX or C (drawn position of AV2 unit) DETAIL A- connecting element of blocks Screw M8x25...
- Page 12 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® Dimensional diagram of DUOVENT MODULAR RV 8500 to 14500 units - unit design without mixing flap - in unit code MX or C (drawn position of AV2 unit) DETAIL A connecting element of blocks Screw M8x25 Condensate drain DETAIL OF CONNECTING...
-
Page 13: General Technical Data
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 3.4 GENERAL TECHNICAL DATA ® Detailed technical data of the specific design of the DUOVENT unit are part of the technical specification of the unit, which is shipped together with the unit. The technical specification is located in the packaging on the inside or outside of the service door of the unit. -
Page 14: Operation Conditions
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® DUOVENT MODULAR RV: Nominal voltage Inlet/exhaust fan heater cooler efficiency* unit max. control weight*** weight** flow power* air flow** system (without * (with Type power* current max. input current ® Digireg power [kW]... -
Page 15: Declaration Of Conformity
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 3.6 DECLARATION OF CONFORMITY This type of product was tested by the Authorized Person of EZU Prague, and a certificate was issued for it. For a unit of the above type, within the meaning of Act No. - Page 16 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® ® attaching the DUOVENT MODULAR unit block attaching the DUOVENT MODULAR unit block to the bottom edge of the base frame behind the holes in the lower base frame the fork length of the forklift truck must always be below the entire width of the unit When lifting with a crane, it is necessary to pass the ropes under the unit so that they do not slip.
-
Page 17: Installation
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV The units must be stored in dry and dust-free areas where the ambient temperature does not fall below + 5 °C. The unit must be protected during storage against mechanical damage, dirt and corrosion caused by permanent condensation of water vapour on the surface of the unit. During storage, it is necessary to protect the units against snow, rain and other weather conditions (store in a covered warehouse). - Page 18 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® Minimum service space of DUOVENT MODULAR RV units - unit design with mixing flap (MX or C in code): Size A [mm] B [mm] L [mm] S [mm] RV 8500 1620 1620 2662...
-
Page 19: How To Store The Unit At The Destination
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 5.1.2 HOW TO STORE THE UNIT AT THE DESTINATION The unit is intended for mounting on the floor or roof of a building in a vertical position (positions marked in the unit code "xV"). The unit must be placed on a solid base with a maximum limit deviation of 3 mm per 2 m of length. - Page 20 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® ® DUOVENT MODULAR DV (position AV2) DUOVENT MODULAR RV (position AV2) with mixing flap MX or C without mixing flap MX or C <--ETA <--EHA <--EHA <--ETA -->ODA -->SUP -->ODA -->SUP BLOCK No.1 BLOCK No.2...
- Page 21 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV After gluing the seal, place the blocks as close to each other as possible and connect the blocks using the connecting elements on the end profiles of the unit so that the blocks fit tightly together. Use the supplied M8x25 screws for the connection (24 pieces included in total). Each connecting element contains a total of 2 M8 threads for 2 pcs of M8 screws...
- Page 22 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV a flange can be attached to fasten the air flange this flange edge of the unit in the corners using using TEX self-tapping M8 screws screws D – see chap. If the unit is equipped with a I&C system from the factory, the individual blocks are already equipped with cabling. Installation boxes and connectors are located in the place of the connecting plane of the blocks.
- Page 23 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV design of connectors on the border of the 1st and 2nd transport block - - power supply of ODA and EHA input damper actuators design of connectors on the border of the 2nd and 3rd transport block - - power supply of fans at inlet, outlet and temperature sensors in block no.
-
Page 24: Connection Of Electric Heater
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 5.2.3 ELECTRIC HEATER CONNECTION (MARKED "DI" IN UNIT CODE) The unit equipped with an electric DI heater is connected to the relevant control system and further to the electrical network. The general safety regulations for the assembly and installation of electrical equipment apply to this equipment. - Page 25 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV During maintenance, it is necessary to check the tightening of the terminals, clean the space of the heater terminal block from dust and dirt, monitor whether some components show signs of excessive warming, water leakage, mechanical or other damage. Increased attention must be paid to safety circuits, especially the thermal protection of the heater, including the correct response of the control system or power supply switchboard.
-
Page 26: Water Heater Connection
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 5.2.4 WATER HEATER CONNECTION (MARKED "DCA" OR "DCB" IN UNIT CODE) The unit fitted with the water heater is to be connected to the heating medium by means of the 3-way mixing unit (see "Types of ESU control units"). - Page 27 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV For the water heater to function properly, it is necessary to bleed the heater after connecting and filling the system with heating water. The vent screws are located directly at the heat exchanger connection sockets and are accessible from the outside of the unit - see. following pictures. Before starting service work on the heat exchanger (when replacing it), it is necessary to drain the heating water distribution system connected to the heat exchanger and drain the heat exchanger itself using the drain screws on the heat exchanger collectors.
-
Page 28: Water Cooler Connection
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 5.2.5 WATER COOLER CONNECTION (MARKED „DCC“ IN THE UNIT CODE) 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 29: Direct Evaporator Connection
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV All piping must be installed independently of the heat exchangers - the cooling water piping must not act on the necks of the heat exchangers due to its weight and expansion. We recommend the antifreeze mixture as a heat transfer medium for all outdoor units. Units taken out of service must be protected against freezing by draining water from all parts of the unit. - Page 30 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV vacuum siphon condensate drain neck vacuum siphon ® location of drain necks on DUOVENT MODULAR RV units For outdoor units, the unit's siphon must be equipped with a suitable heating cable and external insulation to prevent condensate from freezing S&P UK Ventilation Systems Ltd.
-
Page 31: Bypass And Mixing Flap Of Modular Dv 31 Units
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV Scheme of vacuum siphon (type SF-P 300): - p (Pa) Bottom edge of the condensate tray unit check flap - ball p bar (Pa) Floor level Siphon working height: h = 10 + (Δp/10) …. (mm) Δp …... -
Page 32: Mixing Flap Of Modular Rv Units
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® Location of mixing (MX/C) and bypass damper (BP) for DUOVENT MODULAR DV units: BP bypass flap mixing flap (MX or C) ODA flap EHA flap Mixing mode (MX) - ODA + EHA damper open to 100 %, MX damper open according to the required amount of mixing air. Circulation mode (C) - damper ODA + EHA completely closed, damper C open to 100 %. -
Page 33: Inlet And Outlet Flap
NM24 A-SR 5.2.10 INLET AND OUTLET FLAP OF DUOVENT MODULAR DV/RV In basic version the unit is fitted with inlet flap for fresh and waste air (ODA and EHA). The arrangement of the flaps in the unit is shown on the picture above. - Page 34 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ESU unit component arrangement diagram: ESUCH unit component arrangement diagram: hot-water cold water exchanger exchanger The mixing unit is connected to the heater or cooler. The mixing unit must never be loaded by tension and twisting of the connected piping. Mixing units should be mounted on separate hinges using heating sleeves on the wall, pipes or on an auxiliary structure.
-
Page 35: Electrical Installation
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 6. ELECTRICAL INSTALLATION In general, it is necessary to 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 36: Temperature Control
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV ® Basic dimensions of Digireg M3-Vx switchboard with protection level IP20: The switchboard M3-E36 with protection level IP20 features dimensions of 660 x 280 x 120 mm. ® The switchboard Digireg (M3-Vx and M3-E36 / E72) with protection level IP65 features dimensions of 600 x 600 x 210 mm. -
Page 37: Installation
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/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 38 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV plate exchanger ro r t o a t t a i n ti g ng exchanger DIDX DCDCC DCDX DIDCC HVAC function variants...
-
Page 39: Control
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/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 40: Operation And Maintenance
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/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 41: Replacement And Maintenance Of Fans
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV Filter replacement procedure - slide the filter out of the rails after opening the door: ® ® DUOVENT MODULAR RV DUOVENT MODULAR DV To remove the filters from the interior of the unit, it is possible to use a tool that is stored inside the unit at the filter frame. The device can be manipulated with the filter insert by hooking behind the plastic frame of the filter. - Page 42 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV removable service service door wall inside the unit, of the unit fastened with M6 screws access to the second parallel-arranged fan after disassembly of the first fan and removal of the dividing wall (shown inlet part of the MODULAR unit, in the outlet part of the unit the arrangement of the fans is identical) M8 nut (4 pcs.) of silent-block on vertical dividing wall...
-
Page 43: Maintenance Of Recuperation Plate Exchanger
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV M8 nut (2 pcs.) of silent-block under fan motor 8.2.3 MAINTENANCE OF RECOVERY PLATE EXCHANGER 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 5 years. - Page 44 Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV As part of maintenance, it is necessary to check the tension of the drive belt, the condition of the rotor circumferential seal, the condition of the rotor clogging. The rotor is cleaned with compressed air, steam or pressurized water. Cleaning must be performed by trained personnel. Improper cleaning can seriously damage the rotor of the rotary heat exchanger.
-
Page 45: Service Switch
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 8.2.5 SERVICE SWITCH ® The service switch is not part of the unit delivered without the I&C system. In case of delivery of the unit including the Digireg system, the service switch is a part of the control box - see. picture. 8.2.6 SERVICE ACCESSES All service accesses are from the front (service) side of the unit. -
Page 46: Warranty
Ventilation units with heat recuperation ® DUOVENT MODULAR DV/RV 10. S&P LIMITED WARRANTY 24 (TWENTY-FOUR) MONTH PRODUCT WARRANTY S&P UK Ventilation Systems Limited warrants that the DUOVENT will be free from defective materials and workmanship for the period of 24 (twenty-four) months from the date of original purchase.
Need help?
Do you have a question about the DUOVENT MODULAR DV and is the answer not in the manual?
Questions and answers