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CLIMAVENETA CHD U-2T 1109, Operating And Installation Manual, Page: 23 / 38

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CLIMAVENETA CHD U-2T 1109 Operating And Installation Manual Download Page 23

23

CHD 809÷1209 + SPB + ATW + MTW + PSW

ELECTRICAL CONNECTION 

Installation

Multiple connection cassette fan-coil with wall-mounted controls

For electrical connections of CHD cassette fan-coil refer to following electrical diagrams. Do not refer to wiring dia-
grams present on instruction sheet of wall-mounted controls. 

Summary of Contents for CHD U-2T 1109

Page 1: ...ere in funzione l apparecchio GB Please read this guide carefully before switching on the appliance FR Nous vous prions de bien vouloir lire attentivement ce mode d emploi avant de mettre l appareil e...

Page 2: ...ort CASSETTE Housing made of self extinguishing plastic Electric fan unit centrifugal fans coupled directly to the 4 speed electric motor Exchange coil consisting of copper pipes with swirl design and...

Page 3: ...low a temperature is harmful to health as well as being a useless waste of energy Avoid direct contact with the flow of air During storms put the installation on off switch to off This instruction boo...

Page 4: ...ged by temperatures below freezing point During installation for safety reasons observe the fol lowing precautions Always use work gloves The unit must always be handled by two people Fan coil units s...

Page 5: ...ead and 24 dB A noise level Float for conden sate drain pump operation control and to warn of overflow obstruction Switchboard with power and control terminal block with screw terminals Set up for fre...

Page 6: ...6 UNIT DRAWINGS General CHD U 2T 506 706 CHD U 4T 506 706 CHD U 2T 809 1209 CHD U 4T 809 1209...

Page 7: ...er level 4 Turbo speed dB A 57 58 64 61 65 67 Max speed dB A 50 52 59 55 61 62 Med speed dB A 43 45 57 51 56 57 Min speed dB A 38 41 51 48 52 51 Technical characteritics Water content l 1 04 1 04 1 04...

Page 8: ...n n n n n n n Min speed kW n n n n n n n n n n n n Max water flow 2 l h n n n n n n n n n n n n Max pressure drop 2 kPa n n n n n n n n n n n n Heating capacity 3 Turbo speed kW 3 69 4 62 5 31 6 52 7...

Page 9: ...0 430 Sensible 1 0 761 0 530 0 456 CHD U 2T 606 Total 1 0 779 0 632 0 377 Sensible 1 0 773 0 623 0 414 CHD U 2T 706 Total 1 0 868 0 782 0 603 Sensible 1 0 865 0 778 0 600 CHD U 4T 506 Total 1 0 785 0...

Page 10: ...HD 809 Model Capacity Fan speed Turbo Max Med Min CHD U 2T 809 Total 1 0 870 0 782 0 711 Sensible 1 0 853 0 755 0 673 CHD U 2T 1109 Total 1 0 854 0 750 0 652 Sensible 1 0 835 0 720 0 614 CHD U 2T 1209...

Page 11: ...etc Determine the ceiling hole by using the paper pattern Mark the position of the hangers on ceiling by using posi tion A B C and D in the paper pattern Depending on the type of ceiling the hangers...

Page 12: ...tallation Primary air flow connection CHD hydronic cassette units 2 pipe as 4 pipe version have primary air flow connection They are equipped with inlets for treated air on the corner of the unit This...

Page 13: ...IONS Installation Typical water piping diagram CHD 506 706 2 Pipe 4 Pipe CHD 809 1209 2 Pipe 4 Pipe Field supply Water in Shut off valve Water out Water out Shut off valve Water in Fan coil unit 3 way...

Page 14: ...0 mm above the unit The condensate pipe must be insulated If more than one unit is installed in the room the drain sys tem can be made as shown The control panel can be reached by opening the grille a...

Page 15: ...CREW M4x20MM SCREW M4x20MM SCREW M4x20MM INSULATION WATER CONNECTIONS Installation Auxiliary tray installation CHD 506 706 U 2T e U 4T 1 REMOVE THE PLASTIC CAP 2 INSTALLATION AUXILIARY DRAIN PAN SCREW...

Page 16: ...ing for the fan speed control and for the connection with the safety device The installer has to provide input connection through access provided on the sides of the unit fixing the wires and taking c...

Page 17: ...17 ELECTRICAL CONNECTION Installation CHD 506 706 CHD 809 1209...

Page 18: ...nections cassette unit with wall mounted control For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams present on instruction shee...

Page 19: ...cassette unit with wall mounted control For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams present on instruction sheet of wal...

Page 20: ...llation Multiple connection cassette fan coil with wall mounted controls For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams pre...

Page 21: ...llation Multiple connection cassette fan coil with wall mounted controls For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams pre...

Page 22: ...nstallation Multiple connection cassette fan coil with wall mounted controls For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams...

Page 23: ...nstallation Multiple connection cassette fan coil with wall mounted controls For electrical connections of CHD cassette fan coil refer to following electrical diagrams Do not refer to wiring dia grams...

Page 24: ...m mer winter mode of operation and to switch the fan coil on off and hot start function by minimun thermostat kit Technical data Supply voltage 230 V 10 Supply frequency 50 60 Hz Contact rating 2 5 A...

Page 25: ...the heating mode connecting the control with Minimum Temperature Thermostat kit This function activates the fan if the water is hot enough It is not available if the heating element is installed CONF...

Page 26: ...hot start function by minimun thermostat kit Technical data Supply voltage 230 V 10 Supply frequency 50 60 Hz Contact rating 2 5 A cos 0 85 230V Remote water sensor 10 kOhm T 25 C Storage temperature...

Page 27: ...acti vates the fan if the water is hot enough It is not available if the heating element is installed CONFIGURATION OF THE PSW CONTROL Digital outputs YV1 Valve control max 1 5 A This is used for open...

Page 28: ...C Storage temperature 20 C 85 C Max storage humidity 90 not condensing Working temperature 0 C 55 C Max working humidity 90 not condensing Protection rating IP 30 Case material PC ABS flame retardant...

Page 29: ...ot enough It is not available if the heating element is installed CONFIGURATION OF THE MTW CONTROL Analog inputs Air sensor input included in MTW control analog input used for temperature control Wate...

Page 30: ...d Medium fan speed Minimum fan speed Automatic fan speed Led Blue LED Heating Cooling plus regulator call Blue LED blinking Hot start Too Cool function active Blue LED operation in Cooling mode Blue L...

Page 31: ...act with the copper water pipe Digital outputs YV1 Valve control max 0 1 A This is used for opening the delivery valve and the conse quent water flow into the coil as described below 2 pipe system the...

Page 32: ...remote control with dry cloth or a vacuum cleaner If damp cloth is used remove moisture by using dry cloth afterward AT THE START OF THE SEASON Check that nothing blocks the air inlet and outlet of in...

Page 33: ...rection as shown by the arrows see picture to diffuse cool air Close windows and doors while operating the unit to pre vent leakage of cooled air to save energy In case of ineffective ventilation open...

Page 34: ...Connect cabling qualified person only Verify the float Select higher fan speed Clear air ducting for unrestricted air flow Replace or clean filter Select lower fan speed Increase temperature setting o...

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Page 38: ...us Platz 2 59439 Holzwickede Germany Tel 49 2301 91222 0 Fax 49 2301 91222 99 info climaveneta de www climaveneta de Climaveneta Espa a Top Clima Londres 67 1 4 08036 Barcelona Spain Tel 34 934 195 60...

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