background image

Technical manual

FWP CT/CF

EN

2

4

Brushless

2 pipes systems 4 pipes systems Centrifugal fan

Ducted

FEATURES

» 

Permanent magnet EC motor

» 

Low electricity consumption

» 

Easy setup of ventilation section

» 

Heat exchanger up to 4 rows

» 

Compact dimensions

» 

Reversible water connections

» 

Wide range of available accessories

2-8 kW

medium static pressure ducted fan coil units with ec motors

UT66002766-02

04/21

Summary of Contents for FWP CF

Page 1: ...ed FEATURES Permanent magnet EC motor Low electricity consumption Easy setup of ventilation section Heat exchanger up to 4 rows Compact dimensions Reversible water connections Wide range of available accessories 2 8 kW Medium static pressure ducted fan coil units with EC motors UT66002766 02 04 21 ...

Page 2: ......

Page 3: ...TURE p 4 ELECTRIC MOTOR p 4 AIR FILTER p 4 2 1 AIR INTAKE p 4 HEAT EXCHANGER p 4 FANS p 4 3 INSTALLATION p 5 3 1 INSTALLATION REQUIREMENTS p 5 3 2 ASSEMBLY OF UNITS p 6 4 AVAILABLE ACCESSORIES p 7 5 RATED TECHNICAL DATA p 8 6 WEIGHTS p 10 7 SOUND POWER LEVELS FOR 2 PIPES OCTAVE BAND p 10 7 SOUND POWER LEVELS FOR OCTAVE BAND 4 PIPE SYSTEMS AND 1 ROW p 11 8 OVERALL DIMENSIONS p 12 9 ELECTRICAL CONNE...

Page 4: ...e main condensate drip tray is situated inside the structure of the unit and is at a positive pressure relative to the drain outlet to facilitate condensate drainage HEAT EXCHANGER High efficiency standard with 3 rows but also available with 4 rows upon request heat exchanger made with copper piping and aluminium fins blocked to pipings by mechanical expansion provided with brass manifolds and air...

Page 5: ...nctions may be easily set and which is suitable for taking temperature readings where applicable Avoid positions directly exposed to sunlight or direct cur rents of hot or cold air and make sure there are no obstacles which may preclude a correct temperature reading WARNING In normal operation particularly with the fan at minimum speed and ambient air with high relative humidity conden sation may ...

Page 6: ...NITS Mounting the unit Insert the vibration dampers provided in the 4 slots indicated for ceiling installation Fasten the base unit to the ceiling or wall using at least 4 of the 8 slots provided Ū It is recommended to use 8MA threaded bars plus screw an chors of adequate capacity to bear the weight of the unit and to prepare the positioning of the unit using 3 8MA bolts 2 in the lower part 1 in t...

Page 7: ...ation kit relay box and safety devices Accessories EPIMSB6 Power interface for connecting in parallel up to 4 fan coil units to the one controller EDPD Auxiliary water drip tray Valves 2 way valves ON OFF or MODULATING actuator 230V or 24V power supply hydraulic kit for additional heat exchanger 2 way valve ON OFF or MODULATING actuator 230V or 24V power supply hydraulic kit for main heat exchange...

Page 8: ... 60 8 50 3 40 7 60 8 50 6 80 7 50 8 30 6 80 7 50 8 30 Rated air flow E m h 333 687 760 333 687 760 1050 1163 1289 1050 1163 1289 Available static pressure E Pa 12 50 61 12 50 61 40 50 60 40 50 60 Power input E W 11 54 68 11 54 68 105 128 162 105 128 162 Maximum current absorption A 0 91 0 91 3 52 3 52 Total cooling capacity 1 E kW 2 29 4 34 4 75 2 51 4 91 5 35 6 28 6 81 7 38 7 04 7 64 8 28 Sensibl...

Page 9: ...ltage E V 3 40 7 60 8 50 3 40 7 60 8 50 6 80 7 50 8 30 6 80 7 50 8 30 Rated air flow E m h 333 683 755 333 683 755 1050 1163 1289 1050 1163 1289 Available static pressure E Pa 12 50 61 12 50 61 40 50 60 40 50 60 Power input E W 11 54 67 11 54 67 105 128 162 105 128 162 Maximum current absorption A 0 91 0 91 3 52 3 52 Total cooling capacity 1 E kW 2 29 4 32 4 72 2 51 4 88 5 32 6 28 6 81 7 38 7 04 7...

Page 10: ...7 3 55 57 0 57 6 51 7 50 4 44 6 37 2 27 1 10 max 36 42 6 42 0 32 8 23 6 17 1 17 4 21 5 35 38 7 38 6 35 2 25 0 16 9 12 6 15 8 med 53 54 0 52 1 52 4 48 1 42 4 32 0 24 0 52 54 7 54 5 49 6 47 1 40 8 32 5 22 9 min 56 57 5 54 7 54 6 51 5 46 6 37 2 27 3 55 57 0 57 6 51 7 50 4 44 6 37 2 27 1 11 max 36 42 6 42 0 32 8 23 6 17 1 17 4 21 5 35 38 7 38 6 35 2 25 0 16 9 12 6 15 8 med 53 54 0 52 1 52 4 48 1 42 4 ...

Page 11: ... 29 0 21 0 49 51 7 51 5 46 6 44 1 37 8 29 5 19 9 min 56 57 5 54 7 54 6 51 5 46 6 37 2 27 3 55 57 0 57 6 51 7 50 4 44 6 37 2 27 1 10 max 36 42 6 42 0 32 8 23 6 17 1 17 4 21 5 35 38 7 38 6 35 2 25 0 16 9 12 6 15 8 med 53 54 0 52 1 52 4 48 1 42 4 32 0 24 0 52 54 7 54 5 49 6 47 1 40 8 32 5 22 9 min 56 57 5 54 7 54 6 51 5 46 6 37 2 27 3 55 57 0 57 6 51 7 50 4 44 6 37 2 27 1 11 max 36 42 6 42 0 32 8 23 ...

Page 12: ...e 2 Water connections additional heat exchanger 1 2 female 3 Condensate discharge diameter ø 17 FWP C 04 05 06 08 A mm 758 758 968 968 C mm 677 677 887 887 D mm 648 648 858 858 E mm 707 707 917 917 300 300 140 100 15 250 15 103 102 26 33 D C 21 197 605 665 26 A E 42 93 78 187 205 356 441 529 575 330 550 3 2 2 1 IN IN OUT OUT ...

Page 13: ...4 female 2 Water connections additional heat exchanger 1 2 female 3 Condensate discharge diameter ø 17 300 300 140 100 3 2 2 1 21 227 33 15 D 15 C 685 745 120 26 155 26 E A 385 503 596 618 43 113 220 210 360 630 108 280 IN IN OUT OUT FWP C 10 11 15 17 A mm 1178 1178 1178 1178 C mm 1097 1097 1097 1097 D mm 1068 1068 1068 1068 E mm 1127 1127 1127 1127 ...

Page 14: ...he units During installation strictly abide by the indications on the wir ing diagram for the unit control panel combination NOTE The electric wires power and control circuits must be pulled in through the gland on the side of the electric box where the plumbing connections are located and then con nected to the terminals WARNING COMMON motor wire WHITE wrong connec tion may cause serious damages ...

Page 15: ...UT66002766 02 All copying even partial of this manual is strictly forbidden 15 10 ELECTRICAL WIRES FWEC3A wiring diagram with built in inverter motor FWEC3A wiring diagram with separated inverter motor ...

Page 16: ...lack GND inverter BU Blue inverter neutral motor VC Cooling mode solenoid valve VH Heating mode solenoid valve DO1 Digital outlet 1 DO2 Digital outlet 2 102 Outlet 0 10V 2 101 Outlet 0 10V 1 COM Common outlet 0 10V BN Brown inverter motor phase CO12 Common digital outlet GYNE Yellow green ground PE RD Red 0 10V signal RE Electric heater SW Water sensor SU Humidity sensor SA Air sensor DI1 Digital ...

Page 17: ...sbymeansofthespecificinterfacewithparameter description FWTSKA water temperature sensor for microprocessor controls model FWECS FWEC3A Directly connected to the microprocessor controllers FWECSandFWEC3A to measure the water temperature through the heat exchanger Ifthetemperatureregisteredislowerthan17 Ctheunitworksincoolingmodeandthetemperaturerangeofthecontrolpanelwillbereferredtothecoolingmode 1...

Page 18: ...ey are available for FWP C units installed horizontally EH additional electric heating element Useful as heating integration to the hot water system the EH kit is made of an electric heater with safety thermostat automatic and manual resetting and power relay The additional heating element should be coupled to the control panel FWEC3A the coupling to other controls is not allowed CDRP1A Condensate...

Page 19: ...from the power supply by setting the main switch on 0 OFF To clean the air filter proceed as follows 1 Access the unit via the inspection panel and take out the air filter as shown in Air filter 2 If the filter is on the inside of the intake grille remove the lat ter and then proceed to carry out the steps described below 3 Clean the filter with warm water or in the event of dry dust build up usin...

Page 20: ...FWP C Technical manual 20 Standard air intake ...

Page 21: ...UT66002766 02 All copying even partial of this manual is strictly forbidden 21 ...

Page 22: ...FWP C Technical manual 22 ...

Page 23: ...UT66002766 02 All copying even partial of this manual is strictly forbidden 23 ...

Page 24: ...Zandvoordestraat 300 B 8400 Oostende Belgium ...

Reviews: