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Table of Contents
Summary of Contents for Aircalo VENTIS VT 3
- Page 1 INSTALLATION AND MAINTENANCE MANUAL Water Heater « VENTIS »...
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Page 2: Table Of Contents
SOMMAIRE Section No. Section Page GENERAL RECOMMENDATIONS RECEPTION - STORAGE RANGE PRESENTATION 3-1 Presentation 4 - 5 3-2 Accessories TECHNICAL CHARACTERISTICS 4-1 Coils 6 - 7 4-2 Dimensions 4-3 Dimensions des accessories LOCATION INSTALLATION 6-1 Mounting without bracket 6-2 Mounting with bracket 6-3 Horizontal supply air grille mounting 9 - 14 6-4 Vertical supply air grille mounting... -
Page 3: General Recommendations
1– GENERAL RECOMMENDATIONS The Water Heater meets the requirements of the European directive of « Electromagnetic Compatibility (EMC) » 89/336/CEE, to be incorporated in a complete installation. The installation must be in conformity with the EMC directive. Those units are used for big volume (warehouse, garage, workshop…) Following the characteristics of the building, the heater could be suspended (vertical blowing) or mural (horizontal blowing). -
Page 4: Range Presentation
3– RANGE PRESENTATION 3-1 Presentation The heater VT range is designed for heating and cooling : Water heater Water heater with cooling option Designed to heat large volume buildings, this Designed to heat and cold large volume buildings, heater is effective and polyvalent. It can be used this heater is effective and polyvalent. -
Page 5: Accessories
3-2 Accessories 1– Heater 2– Filter box CFIVE 3– Universal casing CUVE 4- Filter + Filter support 5– Mixing box 6– Closing sheet metal 7– Outdoor grille... -
Page 6: Coils
4– TECHNICAL CHARACTERISTICS 4-1 Coils Model Water capacity (litre) ᴓ Connection VT 3 1 row = 0.98 / 2 rows= 1.45 / 3 rows = 1.91 3/4" VT 4 1 row = 1.50 / 2 rows = 2.13 / 3 rows = 2.77 1"... - Page 7 4-3 Accessories dimensions Filter box Model (mm) ( mm) ( mm) VT 3 VT 4 VT 5 VT 6 VT 7 Not available Mixing box Weight Model (mm) ( mm) ( mm) (kg) VT 3 VT 4 VT 5 1025 VT 6 1025 VT 7...
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Page 8: Installation
5- IMPLANTATION Heaters installation is directly linked to the geometry of the place and to the number of selected devices. Recommendations for a good implantation: - Choose a quincunx placement that gives excellent results, the throw distance of the air will be chosen in consequence. -
Page 9: Mounting Without Bracket
6- INSTALLATION Foresee a minimum space of 500 mm between the rear of the unit and the wall, to allows a correct air supply and an enough temperature drop of the motor. (Brackets ensure a required space). 6-1 Mounting without bracket Be careful, if the mounting is without bracket, it is necessary to respect the following instructions. -
Page 10: 6-3 Horizontal Supply Air Grille Mounting
6-3 Horizontal air supply grille mounting For the delivery, the supply grille is dismounted, that permits to free it from arrangement issues. 1°/ Choose the way of the hydraulic connection 2°/ Orientate the fins of the double louvers (if you choose this option) 3°/ Put up the air supply grille Present the stops from Put the grille by resting... -
Page 11: Vertical Supply Air Grille Mounting
6-4 Vertical air supply grille mounting The vertical air supply grille in a rosette shape, has to be installed in place of louvers. This grille cannot be mounted with double louvers. 1°/ Mount the grille (see previous page), then block the grille in position. The screws and washers must be well screwed in order that the grille cannot be dismounted. -
Page 12: Mixing Box And Accessories Mounting
6-5 Mixing box and accessories mounting The VT range can be equipped in option with different accessories for air intake. It is necessary to refer to the manual given with the accessories. 1/ Assemble the filter and the grille support together 2/ Fold down the holding lug of the filter. - Page 13 Mounting example: CAUTION: Do not forget to connect the fan before closing the mixing box. MOUNTING UNDER BRACKETS It is possible to fix the water heater equipped with mixing box with some wall brackets which are in option. Please refer to the bracket mounting manual.
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Page 14: Filter Box Mounting
6-6 FILTER BOX MOUNTING The filter box has to be installed at the rear of the heater for air recycling application. 1/ Assemble the filter box to the heater. 2/ Connect the fan and remove the supply cable ac- cording to the side you prefer. 3/ Insert the filter in its location. -
Page 15: Hydraulic Connection
7-HYDRAULIC CONNECTION After the fixing of the unit you must do the hydraulic connection of the heater. See the plan below for the connection (Inlet/Outlet). Realize the water connection and the water tightness, avoiding any mechanical overloads. Heaters are not equipped with drain-cock so it is necessary to foresee one in the higher point of the in- stallation. -
Page 16: Electrical Connection
8-ELECTRICAL CONNECTION 8-1 Single phase fan Single phase Model Fan diameter Rotation speed Power absorbed Nominal intensity (mm) (rpm) ( W) VT 3 1 050 / 1 350 55 / 90 0.25 / 0.42 VT 3 1 200 / 1 350 120 / 150 0.55 / 0.65 VT 4... -
Page 17: Wiring
8-3 Wiring Switch off the power supply before making the electrical connection. It must be made by a qualified professional. Note : The electrical characteristics can be modified during the year. As a priority, always refer to the information given on the motor identification plate. Select the protection system and the power supply cable according to the characteristics on the identification plate. - Page 18 Wiring of switch disconnector Mono 220 V Tri 380 V Switch disconnector wiring for single phase fan 2 stages : Single phase 2 stages <1 3> <2 4> Earth Green/yellow Ø Live Bleue Ø Yellow* Live Ø Brown/black Ø Power supply mono 230V Black/black Ø...
- Page 19 Wiring of thermostat and switch disconnector Each thermostat has a power cut specific and limited. Refer to the amperage indicated on the thermo- stat and to the documentation delivered with the thermostat. Diagram: NOTE : In three-phase, the thermostat must be relayed in a control box (it is not our equipment) following the diagram below: Tri 380 V+N K1 Coil 220 V...
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Page 20: Cooling Option
9– COOLING OPTION 9-1 Presentation The water heater VT range can also be used to refresh the room. For this, it is necessary to equip the unit with a condensate drain pan and a moisture collector. The cooling use can generate an important condensation according to the hygrometry rate, so it is necessary to connect it to a drain pan. - Page 21 3– Present the pan under the unit then fix on the rear with two nuts M8, and of each side with the 4 pro- vided screws for sheet metal. Fix each side with 2x2 provided screws Fix at the back with 2 pro- vided screws 4–...
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Page 22: Moisture Collector Mounting
9-3 Moisture collector mounting 1- Dismount the air supply grille and ensure that the unit is not equipped with vertical deflexion grille (double louvers), if it is the case, dismount it. 2- Present the moisture collector, fix the 2 holding lugs of the collector, one in each side. 3-Fix the air supply grille Install the air supply grille at the end... -
Page 23: Usage Limits
10– USAGE LIMITS AND GUARRANTY 10-1 Usage limits Do not use water with a temperature higher than 105° C and a maximum pressure of 8 bars. It is imperative to foresee an antifreeze safety for the units used in supply of fresh air, to protect efficient- ly the coil if the hot water production stops. - Page 24 Z.I. Galaxie III 14, avenue Cassiopée 33160 Saint Médard-en-Jalles Tel : 05 56 70 14 00 Fax : 05 56 70 14 09 M15-11-12 www.aircalo.fr...
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