INSTALLATION MANUAL Terminals for built-in installation Master type. HWD 0071 0121
Section A TECHNICAL DATA Index page Description of standard unit 25 Technical data HWD 26 Functional spaces 26 Dimensioned drawings 27 Accessories 28 Electrical wiring diagram 28 Fan performance curves 29 Section B Installation - use - maintenance 33-44 Climaveneta is part of the Eurovent certification programme The manufacturer reserves the right to modify the data in this manual without warning English
DESCRIPTION OF STANDARD UNIT DESCRIPTION OF SYSTEM HWD terminal units are the internal units of a hydronic system. Combined with a chilled water unit, they form a system for air conditioning only; combined with a reversible heat pump unit, they form a combined air conditioning and heating system. HWD units are designed for installation either flush in the false ceiling or in view. Combined with numerous accessories, they can be used to create high performance room air distribution and temperature and humidity control systems. STRUCTURE Cataphoresis treated hot galvanised and painted sheet metal structure complete with couplings for connection to ducts and pan to collect the naturally draining condensate. Internal self-extinguishing closed cell expanded polyethylene thermal and acoustic insulation. Removable self-extinguishing regenerable acrylic filter. HEAT EXCHANGER Made from copper tubing and aluminium fin packs with a high exchange surface area. FAN Electric centrifugal fan with electronic speed regulation. Statically and dynamically balanced impellers. High useful head. SWITCHBOARD Power and control switchboard constructed in accordance with IEC 204-I/EN60204-I, complete with regulator and terminal blocks for connection to power supply, external unit and room panels (PRH, PSH, PTH1, optional). ACCESSORIES - Two-way mixing plenum with damper - Hot water heat exchanger module with right and left connections - Electric resistor module (9 kw for 0071-0091, 12 kw for 0101-0121) - Intake and delivery plenum with adjustable outlets - PSH room thermostat; summer/winter switch - PRH on/off, 3-speed fan switch - PTH1 room thermostat, off, summer/winter, 3-speed fan switch, aux control - Ceiling fixing bracket, nuts and washers English 25
HWD TECHNICAL DATA Model 0071 0091 0101 0121 Total cooling capacity (1) kw 16,8 20,0 23,4 29,8 Sensitive cooling capacity (1) kw 12,3 14,4 17,3 21,7 Heating capacity (2) kw 16,3 19,6 23,0 29,5 Heating capacity supplementary water coil (3) kw 25,0 25,0 36,0 39,0 Pressure drop standard water coil (1) kpa 24 22 14 12 Pressure drop supplementary water coil (3) kpa 14 14 19 22 Absorbed power kw 0,68 0,68 1,75 2,24 Absorbed current at nominal conditions A 2,9 2,9 7,9 9,5 Absorbed current at max. conditions A 3,2 3,2 10,5 10,5 Number impellers - diameter N -mm 1-254 1-254 1-254 1-254 Nominal air flow rate m 3 /h 3200 3200 4400 5000 Useful head (base unit with filter) Pa 105 93 250 141 Hydraulic connections standard water coil Gas 1 /1/4 1 /1/4 1 /1/2 1 /1/2 Hydraulic connections supplementary water coil Gas 3/4 3/4 1 1 Weight kg 121 124 145 149 Dimension (A) mm 1300 1300 1500 1500 Dimension (B) mm 990 990 1220 1220 Dimension (H) mm 510 510 625 625 Sound pressure (4) db(a) 60 60 66 69 Electrical power supply V-Ph-Hz 230/1/50 (1) Room temperature 27 C-50% R.H.; water temperature in/out 7/12 C (2) Room temperature 20 C - 50% R.H.; water temperature in/out 45/40 C (3) Room temperature 20 C - 50% R.H.; water temperature in/out 70/60 C (4) Measured at 1 m from air outlet FUNCTIONAL SPACES Min. 100 mm (*) Min. 400 mm (*) To remove bottom filter. Min. 750 mm to remove side filter Note: maintain a minimum inclination of 2 mm/m towards the condensate drain 26 English
DIMENSIONED DRAWINGS V3 20 B 129 G A 80 F1 H V1 = V = V2 R3 1 2 8 7 D R 3 S R1 4 5 30 48 F 48 G R2 6 Ø 22 35 1 flange for ducting and fans 2 liquid line (0071-091: 5/8 ) (0101-0121: 1 1/8) 3 gas line: (0071-0091: 3/4 ) (0101-0121: 1 1/8) 4 bottom access to air filter 5 side access to air filter 6 air filter ( 2 modules) 7 condensate drain 8 switchboard Model Dimensions A B H D F F1 G R R1 R2 R3 S V V1 V2 V3 0071-0091 1300 990 510 1139 1204 386 62 51 230 208 147 395 340 298 174 38 0101-0121 1500 1220 625 1369 1404 477 74 36 295 264 158 472 340 298 230 95 English 27
ACCESSORIES STANDARD UNIT 10 9 8 1 F F1 H C1 7 2 3 6 5 4 A C B 15 250 15 B 250 B 144 15 B 15 B 1 fan module (basic unit) 5 intake plenum 9 discharge plenum 2 coil module (basic unit) 6 two way intake plenum with damper 10 discharge grill module 3 air filter module (basic unit) 7 water coil module for winter heating 4 intake grill module 8 electric resistor module Model Dimensions A B H C C1 F F1 0071-0091 1300 495 510 1265 478 1204 386 0101-0121 1500 610 625 1465 593 1404 501 ELECTRICAL WIRING DIAGRAM L2 N4 U1 A1 U3 1 0 1 2 230Vac A2 3 3 4 5 6 7 8 9 10 C1 L N Blu Marrone 5 Nero 6 7 8 9 10 QF Nero Marrone Bianco Arancione Arancione 5 6 7 8 9 10 Max Med Min SA1 PE L N EV1 A1 Interference filter C1 Fan start capacitor QF Unit cutout switch, client s responsibility A2 Electronic controller EV1 Fan SA1 Room thermostat 28 English
FAN PERFORMANCE CURVES FAN PERFORMANCE CURVES HWD 0071 Pa 220 200 180 160 140 120 100 80 60 C B A D 40 Min. Med. Max. 20 0 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 m 3 /h 486 555 625 695 764 834 903 972 1042 1110 l/s FAN PERFORMANCE CURVES HWD 0091 Pa 220 200 180 160 140 120 100 80 60 40 20 C B A D Min. Med. Max. 0 1750 2000 2250 2500 2750 3000 3250 3500 3750 4000 m 3 /h 111 167 222 278 333 389 444 500 556 611 l/s NB:The max. performances of curve D refer to the unit with a minimum of 1 metre of ducting the same dimensions as the fan outlet English 29
FAN PERFORMANCE CURVES HWD 0101 Pa 550 500 450 400 350 300 250 200 150 100 C B A 50 Max. D Min. Med. 0 2500 3000 3500 4000 4500 5000 5500 m 3 /h 635 834 972 1110 1250 1389 1228 l/s FAN PERFORMANCE CURVES HWD 0121 Pa 550 500 450 400 350 300 250 200 150 100 C B A 50 Min. Med. D Max. 0 2500 3000 3500 4000 4500 5000 5500 m 3 /h 635 834 972 1110 1250 1389 1228 l/s NB:The max. performances of curve D refer to the unit with a minimum of 1 metre of ducting the same dimensions as the fan outlet 30 English
Din totalleverandør av kulde- og ventilasjonsprodukter Produkter for godt inneklima året rundt. Ventilasjonsaggregater Isvannsmaskiner Luftfordelingsutstyr Air-conditioning Luftvarmere Tørrkjølere Spjeld Fan-coils Vifter Kjøletårn Befuktere Dx-maskiner Varmegjenvinnere Varmepumper Varme- og kjølebatterier Dataromkjøling Fläkt Woods AS HOVEDKONTOR AVD. TROMSØ AVD. TRONDHEIM AVD. BERGEN AVD. STAVANGER Postboks 114, Postboks 2134, Fossegrenda 30B, Postboks 64, Postboks 2138 N-2003 Lillestrøm 9267 Tromsø 7038 Trondheim 5848 Bergen 4394 Sandnes Tlf.: 63 81 14 00 Tlf.: 77 61 64 00 Tlf.: 73 84 45 60 Tlf.: 55 94 11 20 Tlf.: 51 67 33 20 Fax: 63 81 98 66 Fax: 77 65 02 70 Fax: 73 96 44 88 Fax: 55 34 17 54 Fax: 51 67 33 01