CFI VERTICAL WATER RECESSED DUCTABLE TERMINAL UNIT

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- 71 CFI -71 VERTICAL WATER RECESSED DUCTABLE TERMINAL UNIT CFI - 71 (---) Size Cooling Heating [kw] [kw] 8,7,2 31 12,7 29,3 41,2 33,4 51,7 43,1 71 21,6 5, REPLACE: B27AC-5-95 G4 The CFI series

1 - 71 CFI -71 VERTICAL WATER RECESSED DUCTABLE TERMINAL UNIT CFI - 71 (---) Size Cooling Heating [kw] [kw] 8,7, ,7 29,3 41,2 33,4 51,7 43, ,6 5, REPLACE: B27AC-5-95 G4 The CFI series fan-coils are the air handling terminal units in air-conditioning systems that use water as the cooling and/or heating fluid. Sizes -71, designed for installation behind false walls, and feature very compact dimensions and extremely low noise levels, thanks to the internal and external insulation. Sizes 91 and 121 can be installed either on the ceiling or the floor. Large panels allow access to all the components. Generous internal insulation means that noise levels have been reduced significantly. In addition, the units feature a large number of accessories that simplify installation and respond to a variety of different system needs. BT7L8GB-1 CERTIFIED QUALITY SYSTEM UNI EN ISO 91:8

2 - 71 STANDARD UNIT SPECIFICATIONS STRUCTURE «ALUZINK» cabinet complete with anchoring brackets. Internal open cell polyurethane soundproofing, external closed cell polyurethane anti-condensate lining and heat insulation. INTERNAL EXCHANGER finned exchanger, made from copper pipes arranged in staggered rows and mechanically expanded for better adherence to the collar of the fins. The fins are made from aluminium with a special corrugated surface, set a suitable distance apart to ensure maximum heat exchange efficiency. FAN Centrifugal double screw 3-speed fan, statically and dynamically balanced (2/1/5 single-phase). ACCESSORIES - hot water heating coil (2R) - electric heaters. - Discharge plenum for circular ducts Electronic version with 3-speed board for the fan CLIVET TALK TERMINAL electronic for HID-T2 or HID-T3 thermostats (ELFOControl) - HID-E1 Three-speed selector + ON/OFF for wall mounting - HID-E2 Simplified room control S/W+3V+on/off for wall mounting - HID-E3 Multi-function room control for wall mounting - HID-T2 electronic ambient control - HID-TI2 flush-mounted electronic ambient control - HID-T3 electronic ambient control FILTRATION Flat filter, made up of a galvanized plate frame with galvanized and electricwelded protective mesh, and regenerable filtering media made from polyester fibre sized with synthetic resins. G4 efficiency according to CEN-EN 779 standard (Eurovent class EU4/5 - average efficiency 9.1% ASHRAE Atm). Self-extinguishing (resistance to fire class 1 - DIN 53438). TRAY Thermoformed ABS condensate collection tray fitted with drain pipe. ELECTRICAL PANEL terminal block for connection to room thermostat; CONNECTIONS Water coil fittings 3/4 () - 1 (31-71) CONFIGURATION CODE (1) (2) (3) (5) CFI 23M RF M (Std) RF (Std) - (Std) - (Std) 31 4TN R3 CV3FS SP1 41 CTS SPZB (1) VOLTAGE Supply voltage 4/3/5+N (4TN) The voltage 4/3/5+N is furnished only to people who install the electric heaters. Supply voltage 23/1/5 (23M) standard This voltage does not allow the possibility to install the electric heaters. (2) INTAKE Floor air inlet (R3) Front air inlet (RF) standard (4) REMOTE COMMUNICATION SERIAL PORT Remote communication serial port: not required (-) standard RS485 remote communication serial port (SP1) serial port with MODBUS (RS 485) output for remote communication Wireless serial for wireless remote control (SPZB) Wireless connection to supervisor (3) ELECTRONIC VERSION Electric version: not required (-) standard terminal block for connection to room thermostat; Electronic version with 3-speed board for the fan (CV3FS) CLIVET TALK TERMINAL electronic for HID-T2 or HID-T3 thermostats (ELFOControl) (CTS) 2

3 - 71 GENERAL TECHNICAL SPECIFICATIONS Size COOLING Cooling capacity 1 kw 8,7 12,7,2,7,7 Sensible capacity 1 kw 6,69 9,71 11,2 14,3,3 Total power input 1 kw,47,61,61,75 1,43 HEATING Heat output 2 kw,2 29,3 33,4 43,1 5 INTERNAL EXCHANGER Front surface m2,,29,37,43,53 Number of rows Nr Water content l 3,2 4 4,8 5,6 6,4 Water flow-rate l/s,42,61,73,9 1,3 AIR HANDLING SECTION FANS (OUTLET) Type of fans 3 CFG CFG CFG CFG CFG Air flow 4 l/s Max outside static pressure 5 Pa CONNECTIONS Water fittings 3/4' 1' 1' 1' 1' Condensate discharge POWER SUPPLY Standard power supply V 23/1/5 23/1/5 23/1/5 23/1/5 23/1/5 DIMENSIONS Length mm Depth mm Height mm STANDARD UNIT WEIGHTS Shipping weight kg (1) nominal air flow ambient air 26 C DB / 19.5 C WB water inlet 7 C and outlet 12 C (2) nominal air flow ambient temperature C water inlet 7 C and outlet 6 C (3) CFG = centrifugal fan (4) Max outside static pressure (5) rated flow, maximum speed, including the air filter Voltage: 23/1/5 ELECTRICAL DATA Size F.L.A. - FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS F.L.A. - Total A F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITION F.L.I. - Total kw M.I.C. MAXIMUM INRUSH CURRENT M.I.C. - Value A OPERATING RANGE Size Max. water inlet temperature C Min. air temperature inlet (D.B.) C Max. air temperature inlet (D.B.) C Min. water inlet temperature C Maximum water side pressure bar DB = dry bulb WB = wet bulb 3

4 - 71 SOUND LEVELS FAN SPEED: Low speed (L) Size Sound Power Level (db) Octave band (Hz) Sound pressure level Sound power level The sound levels refer to the unit with standard installation, ducted outlet and intake for 1,5 m, air not going to the test ambient and fans at min, medium and max speed. Sound pressure level measured at distance 1 m from the external unit surface db(a) db(a) FAN SPEED: Medium speed (M) Size Sound Power Level (db) Octave band (Hz) Sound pressure level Sound power level db(a) db(a) FAN SPEED: High speed (H) Size Sound Power Level (db) Octave band (Hz) Sound pressure level Sound power level db(a) db(a) INTERNAL EXCHANGER PRESSURE DROP DP (KPa) 24 Q = WATER FLOW DP = PRESSURE DROP Q (l/s) 4

5 - 71 PERFORMANCE CORRECTION COEFFICIENTS (AIR STANDARD FLOW-RATE ASSUMED AS 1) CFI V H M L H M L H M L H M L H M L KF KS KT NOMINAL AIR FLOW REFERRED TO MAX DECLARED EXTERNAL STATIC PRESSURE HIGH SPEED (H) MEDIUM SPEED (M) LOW SPEED (L) KF = COOLING PERFORMANCE MULTIPLICATION COEFFICIENT KS= SENSIBLE OUTPUT MULTIPLICATION COEFFICIENT KT = HEATING PERFORMANCE MULTIPLICATION COEFFICIENT CF CFI CFI 31 DP (Pa) L M H Q (m³/h) DP (Pa) L M H Q (m³/h) CF 41 CF 51 CFI 41 CFI 51 DP (Pa) L M H Q (m³/h) DP (Pa) L M H Q (m³/h) HIGH SPEED (H) MEDIUM SPEED (M) LOW SPEED (L) Q = AIR FLOW DP = PRESSURE DROP DP(Pa) CFI CF L M H Q (m³/h) 5

6 - 71 COOLING PERFORMANCE Size Ta ( C) DB/WB EXTERNAL EXCHANGER WATER INLET / OUTLET TEMPERATURE (ºC) 6 / 11 7 / 12 9 / 14 / 13 / kwf kws kwf kws kwf kws kwf kws kwf kws /,4 24 / /,6 27 / 19,5 28 /,3 3 / 21,9 /,4 24 / /,6 27 / 19,5 28 /,3 3 / 21,9 /,4 24 / /,6 27 / 19,5 28 /,3 3 / 21,9 /,4 24 / /,6 27 / 19,5 28 /,3 3 / 21,9 /,4 24 / /,6 27 / 19,5 28 /,3 3 / 21,9 5,5 5,21 4,98 4,8 3,98 3,97 3,51 3,51 2,19 2,19 6,93 6,2 6, 5,62 4,92 4,81 4,37 4,37 3,7 3,7 8,59 6,75 7,72 6,35 6, 5,56 5,53 5,16 4,3 3,97 9,64 7,9 8,7 6,69 7,4 5,91 6,32 5,52 4,6 4,34,6 7,44 9,65 7,5 7,89 6,27 7, 5,88 5,13 4,71 12,8 8,16 11,8 7,78 9,83 7,1 8,89 6,63 6,24 5,47 8,5 7,58 7,31 6,99 5,87 5,8 5,19 5,19 3,23 3,23,1 8,75 9,7 8,16 7,21 7, 6,41 6,41 4,5 4,5 12,5 9,79 11,3 9, 9,3 8,8 8,8 7,51 5,88 5,79 14,,3 12,7 9,71,3 8,58 9,21 8,1 6,72 6,31,5,8 14,1,2 11,5 9,9,3 8,53 7,49 6,85,6 11,8 17,1 11,3 14,3,2 12,9 9,6 9,13 7,94 9,63 8,84 8,7 8,16 6,95 6,8 6,13 6,12 3,9 3,9 12,2,2,8 9,49 8,56 8,14 7,58 7,47 5,28 5,28, 11,3 13,5,7,8 9,34 9,6 8,67 6,9 6,67 16,8 11,9,2 11,2 12,3 9,9 11, 9,24 7,91 7,,5 12,5 16,8 11,8 13,7,5 12,4 9,82 8,87 7,84,1 13,6,4 13, 17,1 11,7,5 11, 11, 9,7 11,9 11,2,7,3 8,6 8,55 7,59 7,59 4,79 4,79 14,9 12,9 13,4 12,,6,3 9,43 9,43 6,63 6,63,5 14,4 16,6 13,6 13,3 11,9 11,9 11, 8,66 8,52,7,1,7 14,3,2 12,6 13,6 11,8 9,9 9,29,9,8,8, 17, 13,4,3 12,5 11,,1 27,5 17,4,3 16,5 21,2 14,9 19,2 14,1 13,5 11,7,1 14,3 13,7 13,1 11,,9 9,75 9,75 6,9 6,9 19, 16,4 17,,3 13,5 13,2 12, 12, 8,46 8,46 23,5,4 21,1 17,3 16,9,2,2 14,1 11,,9 26,3 19,3 23,7,3 19,2 16,1 17,3,1 12,6 11,9 29,,2 26,3 19,2 21,5 17,1 19,3 16,1 14, 12,9 34,8,2 32, 21,1 26,7 19,1 24,1,1 17,1, Ta = air intake temperature DB = dry bulb WB = wet bulb kwf = Cooling capacity in kw kws = sensible cooling capacity (kw) 6

7 - 71 HEATING PERFORMANCE Size Ta ( C) DB/WB EXTERNAL EXCHANGER WATER INLET / OUTLET TEMPERATURE (ºC) kwt kwt kwt kwt kwt,7,6,4,3 3,2 8,24 13,1 17,9,8 27, ,77 11,6 16,4 21,2 26, 5,79,6,5,2, 4,8 9,68 14,5 19,3 24, 3,32 8, 13, 17,8,5,5,6 29,6 36,7 43,7 12, 19, 26, 32,9 39,9 9,9 16,9 23,8 3,8 37,6 8,48,5,4 29,3 36,1 7,5 14,1 21, 27,9 34,7 4,89 12,,9,8 32,5,,9 33,8 41,7 49,5 14,1 21,9 29,7 37,5 45,2 11,6 19,5 27,3 35, 42,7, 17,9,7 33,4 41, 8,4 16,3 24,1 31,8 39,3 5,94 13,9 21,7 29,4 36,9,9 33,3 43,6 53,9 64,2 17,7 28, 38,2 48,4 58,6 14,6 24,9 35,1 45,2 55,3 12,5,8 33, 43,1 53,1,4,7 3,9 41, 5,9 7, 17,6 27,8 37,9 47,7 29,2 42,5 55,7 68,9 82,1,6 35,7 48,8 61,9 74,9,6 31,7 44,8 57,8 7,7,9 29,1 42,1 55, 67,9 13,2 26,4 39,4 52,3 65,1 9,,5 35,5 48,3 61, DB = dry bulb WB = wet bulb Ta = air intake temperature kwt = Heating capacity (kw) difference between inlet / outlet water temperature = C 7

8 - 71 accessories (A)standard unit (1)Air discharge plenum for circular ducts (2)Electric heating coil (3)water heating coil (4)return air plenum with fresh air intake A (MCRX)Air discharge plenum for circular ducts 2 This section makes easy the unit connections when is request the air distribution throw the circular ducts. It can be fixed directly to the discharge flange or after the heating coil section, when installed. It is made of galvanized steel casing with 3 flanges ø (4 flanges for unit size 41 and 51). They are sized to obtain an air speed of about 4-6 m/s in the circular ducts (with nominal air flow and using all the collars). CF A B C (EH )Electric heating coil Whenever hot water is not available, the electric heating elements can be used for the purposes previously described. It is supplied with the circuit breaker, electronic control card and safety thermostat against overheating. It has a galvanized sheet housing and finned aluminium heating elements, giving a fast and uniform heat diffusion. Please see the available capacities in the following table. Air side pressure drop, depending from capacity, is variable between minimum 5 Pa to maximum Pa. N.B. the electric heating elemets need tension of 4/3/5Hz +/- %. GRANDEZZE kw X X kw - - X X X 9 kw X X kw - - X X X 8

9 - 71 (CHW2X)water heating coil This section is necessary when heat pump is not a feasible solution. In fact in extreme winter conditions the ambient temperature may fall below the minimum operating range of the unit or the unit may not operate at an economically viable conditions. The hot water coil is designed to be fitted to the ductwork or directly to the discharge flange. This section may be fitted with right or left side connections. N.B. For headers with connections ont he right side the units front section increase. This section is mabe of a galvanized steel frame and the coil is made of copper tubes and aluminium fins. Performances of hot water coil (2 rows) CF Ta ( C) DB/WB Ti/To 4 / 3 5 / 4 55 / 45 6 / 5 kwt kwt kwt kwt 7 / 6 8 / 7 kwt kwt rated flow, maximum speed, including the air filter Ti/To = water temperature inlet/outlet ( C) Pa (Kpa) HOT WATER COIL PRESSURE DROP: WATER SIDE Q = WATER FLOW DP = PRESSURE DROP Q (l/s) DP (Pa) HOT WATER COIL PRESSURE DROP: AIR SIDE Q = WATER FLOW DP = PRESSURE DROP Q (l/s)

- 71 (CV3FS)Electronic version with 3-speed board for the fan The version with the three-relay card, indispensable for the use of the unit with the thermostats of the series HID-E2, HID-E3, HID-E4,

This solution has been implemented to prevent voltage overloads at the thermostat, which would occur with connection directly to the electric fan.

(HID-E1)HID-E1 Three-speed selector + ON/OFF for wall mounting electromechanical room thermostat HID-E1 for wall installation.

wall installation It allows: -setting of the desidered temperature (-3 C) -selection of the 3 speeds (MIN - MED - MAX) -on/off -manual mode switching Summer / Winter -unbroken ventilation or

enables: - automatic fan speed adjustment (MIN - MED - MAX) -silent operation (fan min.

10 - 71 (CV3FS)Electronic version with 3-speed board for the fan The version with the three-relay card, indispensable for the use of the unit with the thermostats of the series HID-E2, HID-E3, HID-E4, makes it possible to isolate the voltage to the electric fan, thus preventing it from passing directly to the thermostat. This solution has been implemented to prevent voltage overloads at the thermostat, which would occur with connection directly to the electric fan. The card also prevents return current from the motors, allowing the control of several units connected in parallel to a single electro-mechanical thermostat of the series HID-E_ optional accessory (HID-E1)HID-E1 Three-speed selector + ON/OFF for wall mounting electromechanical room thermostat HID-E1 for wall installation. It allows:-the selection of 3 speeds (MIN-MED-MAX)-the manual change Summer/Winter (HID-E2)HID-E2 Simplified room control S/W+3V+on/off for wall mounting HID-E2 electromechanical room thermostat for wall installation It allows: -setting of the desidered temperature (-3 C) -selection of the 3 speeds (MIN - MED - MAX) -on/off -manual mode switching Summer / Winter -unbroken ventilation or controlled by a thermostat It can be connected to the remote air probe (HID-E3)HID-E3 Multi-function room control for wall mounting electro-mechanical ambient thermostat HID-E3 for wall mounting It enables: - automatic fan speed adjustment (MIN - MED - MAX) -silent operation (fan min. speed) -on/off -ambient temperature control through control knob: the knob central position corresponds to the comfort setting ( C in heating, 24 C in cooling), the temperature can be changed by +/- 5 C from the comfort condition by turning the knob -automatic selection of Summer/Winter season: the choice between heating and cooling is automatically made detecting the temperature of the outlet water at the fancoil (water temperature lower than 17 C=cooling operation, water temperature higher than 21 C=heating operation) -Hot start function: while heating the fan does not start unless the thermal coil is sufficiently hot -destratification cycle -dirty filter signal -water min. temperature probe (supplied separately)-on/off control for hot/cool water valve coil for 2 and 4 tube system controlled by a termostat (HID-E4)HID-E4 Multi-function room control for -V valves electro-mechanical room thermostat HID-E4 for wall mounting with proportional outlets for 2 or 4 pipe systems Allows: - 24 V power supply -setting of desired temperature (-3 C) -Summer/winter manual changeover -fan speed selection (MIN - MED - MAX) -control - V coil valves for hot/cold water for thermostat-controlled 2 or 4 pipe systems with adjustable working range and neutral zone (respectively 1-5 C and 1-4 C) Set up for connection of remote air probe Dimensions:4 x 82 x 27 mm (PTABX)Remote probe for ambient air temperature for electromechanical thermostats. Ambient air probe applicable to thermostat, cable lenght 1m The remote room air sensor can be connected to the HID-E_ room thermostats complete with sensor input (HID-E1 excepted).

- 71 (CTS)CLIVET TALK TERMINAL electronic for HID-T2 or HID-T3 thermostats(elfocontrol) This is a card for control of the unit which, in addition to basic functions, allows it to be connected to a

serial ports, with a Master-Slave system. This type of electronic card is suited for communicating via RS485 or wireless if connected to SP1 or SPZB devices.

with humidity probe ELFOControl Its functions are: - control of minimum temperature of system water temperature - manual or automatic control of fan speed - control of ON-OFF water valve - digital

11 - 71 (CTS)CLIVET TALK TERMINAL electronic for HID-T2 or HID-T3 thermostats(elfocontrol) This is a card for control of the unit which, in addition to basic functions, allows it to be connected to a network of similar units managed centrally by ELFOControl, which in turn can be connected to a supervisor, moreover it can also manage a linked mini-net,of maximum 8 units, by RS485 or Wireless serial ports, with a Master-Slave system. This type of electronic card is suited for communicating via RS485 or wireless if connected to SP1 or SPZB devices. The microprocessor control installed in the unit receives operating settings from one of the following devices: HID-T2 - room control for wall installation HID-T3 - room control for wall installation with humidity probe ELFOControl Its functions are: - control of minimum temperature of system water temperature - manual or automatic control of fan speed - control of ON-OFF water valve - digital input for remote on/off function or winter/summer - control of fan / actuator of external air shutter - on/off control of electrical heating element or cumulative alarm relay. The room temperature probe includes the ClivetTalkTerminalSpace electronics. The plug-in card is provided standard on this unit. It provides the modulating -v signal for the management of proportional water valves or electrical heating elements optional accessory (HID-T2)HID-T2 electronic ambient control The HID-T2 room thermostat makes it possible to interface with the regulation module of units equipped with Clivet- TalkTerminal Space electronics and to manage one or more thermostat units. The room thermostat allows the following functions: -Setting of desired temperature - Selection of the three speeds (MIN - MED - MAX) manually or automatically -On/off _ Change Summer/winter automatically or manually with digital input - Selection of economic operation -Setting of unit operation parameters -Setting of fan-only mode -Control of external air shutter and control of motorized air outlet grille, if present -Management of diagnostics with specific code for type of error (HID-TI3)HID-TI2 flush-mounted electronic ambient control The built-in room control HID-TI2 allows direct link with the regulation module ClivetTalkTerminal Space and allows managing of one or more units. The room thermostat handles the following functions: - temperature selection; - 3 speeds selection (MIN - MED - MAX) manual or automatic mode; - on/ff; - change over Summer/Winter that can be automatic or remote (by digital input); - Economy mode selection; - unit parameters set; - single ventilation mode; - driving of external air shutter and motorized inlet grill; - diagnostic management with code for any type of error. The thermostat is linked to the unit through a shielded wire at the maximum distance of mt. The supplied fixing hangs allow mounting the thermostat to the plastic boxes (not supplied) normally used in the houses. For any question about ELFOControl net, please consult the specific sections. (HID-T3)HID-T3 electronic ambient control The HID-T3 room climate control makes it possible to interface with the regulation module of units equipped with ClivetTalkTerminal Space electronics and to manage one or more thermostat units. The room thermostat allows the following functions:-setting of desired temperature - Selection of the three speeds (MIN - MED - MAX) manually or automatically-on/off _ Change Summer/winter automatically or manually with digital input- Selection of economic operation-setting of unit operation parameters-setting of fan-only mode-control of external air shutter and control of motorized air outlet grille, if present-management of humidity probe-humidity display-management of diagnostics with specific code for type of error Dimensions: 4X82X27 mmthe thermostat is connected to the unit by means of a shielded twisted pair at a distance of up to m. For connections to the ELFOControl network, refer to the specific sections. (SP1X)RS485 remote communication serial port The serial port with MODBUS protocol allows the cable connection between the units and the ELFOControl system, allowing the operation parameters control and modification optional accessory 11

12 - 71 DIMENSIONAL DRAWING (1) OUTLET CENTRIFUGAL FAN (3) POWER INPUT (4) DRAIN STUB (5) EXCHANGER WATER INLET (6) EXCHANGER WATER OUTLET (7) ELECTRICAL PANEL (8) ACCESS TO THE ELECTRICAL PANEL (8) FAN ACCESS PANEL (9) HOLE TO HANG UNIT Size Dimensional dwg. no A mm B mm C mm D mm E mm F mm G mm H mm I mm L mm M mm Length mm Depth mm Height mm

13 FUNCTIONAL CLEARANCES TERMINALS - 71 FRONTAL RETURN AIR INLET (FR) BOTTOM INTAKE (R3) FR R3 13

14 - 71 CLIVET SPA Feltre (BL) ITALY Tel Fax info@clivet.it CLIVET ESPAÑA S.A. Madrid - SPAIN Tel Fax info@clivet.es CLIVET UK LTD Fareham (Hampshire) U.K. Tel () Fax + 44 () info@clivet-uk.co.uk CLIVET NEDERLAND B.V. Amersfoort - Netherlands Tel () Fax + 31 () info@clivet.nl CLIVET SPA BUREAU DE LIAISON EN FRANCE Verrierès le Buisson - FRANCE Tel () Fax + 33 () info.fr@clivet.com CLIVET GmbH Norderstedt - GERMANY Tel. +49 () Fax +49 () info.de@clivet.com CLIVET TFAIR SYSTEMS (P)LTD. Malur - INDIA Tel /5 Fax info@clivettfa.com The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice. All reproduction, even partial, is prohibited. Copyright - CLIVET S.p.A. - Feltre (BL) - Italy

WATER TO AIR DUCTABLE INDOOR HORIZONTAL HEAT PUMP

EVH R-407C WATER TO AIR DUCTABLE INDOOR HORIZONTAL HEAT PUMP Size Cooling Heating [kw] [kw] 7 2.0 1.9 11 2.6 2.5 15 3.9 3.3 5.2 5.5 25 7.3 6.7 31 8.9 8.4 41 10.7 9.8 REPLACE: BT02E009GB-01 The Versatemp