Air Conditioning Carisma CRS High Pressure Fan Coil Units.

Transcription

1 Air Conditioning Carisma CRS High Pressure Fan Coil Units Quality management systems ISO 900 Cert. n 0/

2 INTRODUCTION In line with innovative trends and modern industrial design, the Carisma CRS fan coil range meets today s demanding requirements of performance, size, acoustics, low energy, ease of installation and maintenance. The Carisma CRS fan coil unit has been designed around a platform of models, versions and accessories, all of which have been independently tested and certified by Eurovent. All Carisma CRS fan coils with centrifugal fans are equipped with electric motors which reduce electrical consumption comparative to previous models, with speed motors as standard offering greater flexibility in the selection of products. New market trends have also led to an extension of the four pipe model which now has a two row LTHW battery giving improved outputs at lower flow and return temperatures. A full range of control options is available including the Free patented wireless control offering greater flexibility in the installation of units, with the highest precision in monitoring and maintaining the desired comfort conditions. The Carisma CRS model is complemented with a full range of options and accessories covering items such as electrical heating battery, air inlet/outlet diffusers and condensate pumps. CONTENTS Presentation Page Construction features Page Dimensions, Weight, Water content Page EUROVENT Certification Page Main performance and technical characteristics Page Operation limits Page 8 Air flow depending on available pressure Page 9 Emission tables Page 0 Correction diagrams Page Water pressure drop Page Accessories Page Controls Page 0 FreeSabiana wireless control system Page Unit with IRC electronic board Page 8 Maxinet management system for a network of fan coils Page Sabiana take part to the Eurovent program of fan coil performance certification. The official figures are published in the web site and in the web site The tested performances are: Cooling total emission at the following conditions: Water temperature + C E.W.T. + C L.W.T. Entering air temperature + C dry bulb +9 C wet bulb Heating emission ( pipe units) at the following conditions: Entering water temperature +0 C Entering air temperature +0 C Water flow rate as for the cooling conditions Cooling sensible emission at the following conditions: Water temperature + C E.W.T. + C L.W.T. Entering air temperature + C dry bulb +9 C wet bulb Heating emission ( pipe units) at the following conditions: Water temperature +0 C E.W.T. +0 C L.W.T. Entering air temperature +0 C Available pressure Fan absorption Water pressure drop Sound power

3 Presentation Carisma CRS version with centrifugal fan Range includes flow rates (from 0 to 00 m /h), each equipped with or row coil and with the possibility to add a or row coil for pipe systems. It is the most comprehensive range, perfect to meet all airconditioning requirements of work environments like offices, shops, restaurants and hotel rooms featuring ducted installations with available pressure up to 80 Pa. Construction features Casing Made from galvanized steel with closed cell insulation. Filter Polypropylene cellular fabric regenerating filter. The filter frame of galvanized steel is inserted into special plastic sliding guides fastened to the internal structure for easy insertion and removal of the filter. Fan assembly The fans have aluminium or plastic blades directly keyed on the motor with double aspiration and they are dynamically and statically balanced during manufacture in order to have an extremely quiet operation. Electric motor The motor is wired for single phase and has five speeds with alwayson capacitor. The motor is fitted on sealed for life bearings and is secured on antivibration and selflubricating mountings. Internal thermal protection with automatic reset, protection IP 0, class B. Coil It is manufactured from drawn copper tube and the aluminium fins are mechanically bonded onto the tube by an expansion process. The coil has two / inch BSP internal connections and /8 inch BSP air vent and drain. The coil is not suitable for use in corrosive atmosphere or in environments where aluminium may be subject to corrosion. The connections are on the left hand side looking from the air outlet of the unit (see picture). On request or on site the connections can be moved to the other side. Condensate collection tray Made from plastic with an L shape fitted on the inner casing. The outside diameter of the condensate discharge pipe is mm. Accessories and Controls See pages 0.

4 CRS version Dimensions, Weight, Water content Vertical Installation D G 0 F Ø ext. 9* D O S N U G H M G H P R 9* H G 0 00 D 9 H E* * Supply frame dimension = E x 9 mm Condensate tray (optional) Horizontal Installation E* 0 Ø ext. 0 F 0 U * Supply frame dimension = E x 9 mm COIL CONNECTIONS or row coils Heating additional coil ( or rows) 0 Ø ext. Ø /" F 0 Ø ext. Ø /" F

5 CRS version 00 X Y,, 0,9,9,8 0,,,, 0,,0 0,9, 0, 0, Rows Rows Model Weight without packaging Weight with packaging Model D E F G H M N O P R S U X Y Model PACKAGING Dimensions, Weight, Water content Dimensions (mm) Weight (kg) Water content (litres)

6 CRS version EUROVENT Certification pipe units. The following standard rating conditions are used: COOLING Entering air temperature + C d.b. + 9 C w.b. Water temperature + C E.W.T. + C L.W.T. HEATING Entering air temperature + 0 C Entering water temperature + 0 C Water flow rate as for the cooling conditions Model Speed Air flow Available pressure Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power outlet Sound power inlet + radiated Sound pressure level outlet (*) Sound pressure level inlet + radiated (*) Plenum code Model Speed Air flow Available pressure Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power outlet Sound power inlet + radiated Sound pressure level outlet (*) Sound pressure level inlet + radiated (*) Plenum code m /h Pa kw kw kw kpa kpa W db(a) db(a) db(a) db(a) m /h Pa kw kw kw kpa kpa W db(a) db(a) db(a) db(a) 0 0,0,,98 9,, 0 0 0,,9,,, 0 CRS CRS CRS CRS 80 0,,,8, 9, ,9,,,8, ,9,,8,8 0, ,,,8,9, ,,0,8 9,, 9 0 0,0,,,, ,9,, 0,9 9, ,,,9 8,, ,,9,9,8 0, ,9,8,8,9 8, ,,,9 0, 8, ,,,8 9,, ,,,9, 0, ,98,8,9 0,9 8, ,09,0,8,, ,9,,08,9 0, ,0,, 9,, ,,,88,, ,0,09 8, 0,9 9, CRS CRS CRS CRS 00 0,8, 8,,, ,0, 8,8, 0, ,, 9,9,, pipe units. The following standard rating conditions are used: COOLING Entering air temperature + C d.b. + 9 C w.b. Water temperature + C E.W.T. + C L.W.T. HEATING Entering air temperature + 0 C Water temperature + 0 C E.W.T. + 0 C L.W.T. Model Speed Air flow Available pressure Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power outlet Sound power inlet + radiated Sound pressure level outlet (*) Sound pressure level inlet + radiated (*) Plenum code m /h Pa kw kw kw kpa kpa W db(a) db(a) db(a) db(a) CRS + CRS + CRS + CRS + 0 0,,,9,, ,9,,8 8,8, ,,,9 0,0, ,8,00,0,0, ,8,,8,8, ,,,,, ,,,00,, ,,,,8, ,0,9, 9,8 8, ,8,,,0, ,,90,09,, ,9,,,8 8, (*) = The sound pressure levels are 9 db(a) lower than the sound power levels and apply to the reverberant field of a 00 m room and a reverberation time of 0. sec.

7 CRS version Main performance and technical characteristics pipe units. The following standard rating conditions are used: COOLING Entering air temperature + C d.b. + 9 C w.b. Water temperature + C E.W.T. + C L.W.T. AVAILABLE PRESSURE: 0 Pa HEATING Entering air temperature + 0 C Entering water temperature + 0 C Water flow rate as for the cooling conditions Model Speed Air flow Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power Sound pressure (*) m /h kw kw kw kpa kpa W db(a) db(a) 0 0,0,0,,, 8 9 CRS CRS CRS CRS 90,0,,90,8,,,9,0 0,9, 0,8,,,,8 8 0,9,,,8, ,,8,0,, 99 0,0,,0 8,, ,,,,, 90,8,8,08, 0, 00,9,,8 9,, ,,,9, 0, 90,,0,9,0, 0,9,8, 9,0, ,, 9,0,0 9, 0 00,0,8 9,0,0, 0 0,8,8 8,, 9, 8 00,9, 0,0,0, ,,, 9,, 900 9,8,9,,9 8, , 8,9,9, 0, Model Speed Air flow Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power Sound pressure (*) m /h kw kw kw kpa kpa W db(a) db(a) 0 0,0,,8 9,, 8 9 CRS CRS CRS CRS 90,,9,0,0 9,0,8,,, 0, 0,,,0,, 8 0,8,9,0 0,, 9 0 0,08,09,0,, 99 0,,,,9, ,9,9,8 8,0,0 90,,,9,9,8 00,99,,,8, ,08,89, 0,9 9,0 90,0,0,, 0,9 0,9, 8,,, ,,0 9,99,0 8, ,00, 0,,0 9, 0 0,, 9,0,, ,,0 0, 9, 8, ,,,,8, 900 0, 8,,8 8,,8 8 00, 8,9,8,, pipe units. The following standard rating conditions are used: COOLING Entering air temperature + C d.b. + 9 C w.b. Water temperature + C E.W.T. + C L.W.T. AVAILABLE PRESSURE: 0 Pa HEATING Entering air temperature + 0 C Water temperature + 0 C E.W.T. + 0 C L.W.T. Model Speed Air flow Cooling total emission Cooling sensible emission Heating Dp Cooling Dp Heating Fan Sound power Sound pressure (*) m /h kw kw kw kpa kpa W db(a) db(a) 0 0,0,0,, 8, 8 9 CRS + CRS + CRS + CRS + 90,0,,,8 0,,,9, 0,9, 0,8,,80,, 8 0,9,,,8, 9 0 0,,8,,,0 99 0,0,,9 8,, ,,,0,, 90,8,8,,, 00,9,, 9,, ,,,,, 90,,0,0,0 9, 0,9,8, 9,0, ,,,8,0,8 0 00,0,8,,0,9 0 0,8,8,, 9, 8 00,9,,8,0, ,, 8, 9, 0, ,8,9 9,09,9, , 8,9 9,9,, (*) = The sound pressure levels are 9 db(a) lower than the sound power levels and apply to the reverberant field of a 00 m room and a reverberation time of 0. sec.

8 CRS version Operation limits Highest water inlet temperature C Lowest water inlet temperature... + C for entering water temperatures below + C, contact SABIANA technical department Highest working pressure kpa (0 bars) Water flow limits for row coil (l/h) Model CRS CRS CRS CRS Lowest Highest Water flow limits for row coil (l/h) Model CRS CRS CRS CRS Lowest Highest Water flow limits for row additional coil (l/h) Model CRS CRS CRS CRS Lowest Highest Water flow limits for row additional coil (l/h) Model CRS CRS CRS CRS Lowest Highest Motor electrical data (max. absorption) Model CRS CRS CRS CRS 0/ W Hz A 0, 0, 0,9, 8

9 CRS version Model Speed Air flow depending on available pressure Air flow (m /h) depending on speed and requested available pressure Available pressure Pa CRS CRS CRS CRS SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow

10 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one. 0

11 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

12 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

13 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

14 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

15 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

16 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

17 CRS version Cooling emission of CRS working at high speed (speed ) with 0 Pa of available pressure Pc (W) Ps (W) WT ( C) t ( C) AT db ( C) AT wb ( C) Legend WT = Entering water temperature t = t water Pc = Cooling total emission AT db = Entering air temperature wet bulb Ps = Cooling sensible emission AT wb = Entering air temperature dry bulb A sensible heat figure higher than a total heat figure shows that the cooling is obtained without dehumidification, therefore the emission to refer is the sensible one.

18 CRS version Heating emission of CRS with row coil working at high speed (speed ) with 0 Pa of available pressure WT ( C) t ( C) CRS CRS CRS CRS AT ( C) AT ( C) AT ( C) AT ( C) Legend WT = Entering water temperature t = t water AT = Air temperature N.B.: The figures below are in Watts 8

19 CRS version Heating emission of CRS with row coil working at high speed (speed ) with 0 Pa of available pressure WT ( C) t ( C) CRS CRS CRS CRS AT ( C) AT ( C) AT ( C) AT ( C) Legend WT = Entering water temperature t = t water AT = Air temperature N.B.: The figures below are in Watts 9

20 CRS version Heating emission of CRS with row additional coil working at high speed (speed ) with 0 Pa of available pressure WT ( C) t ( C) CRS CRS CRS CRS AT ( C) AT ( C) AT ( C) AT ( C) Legend WT = Entering water temperature t = t water AT = Air temperature N.B.: The figures below are in Watts 0

21 CRS version Heating emission of CRS with row additional coil working at high speed (speed ) with 0 Pa of available pressure WT ( C) 0 0 t ( C) CRS CRS CRS CRS AT ( C) AT ( C) AT ( C) AT ( C) Legend WT = Entering water temperature t = t water AT = Air temperature N.B.: The figures below are in Watts

22 CRS version Diagram Correction diagram of cooling emission depending on air flow Emission %,, 0,9 0,8 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,8 0,9,, Air flow % Diagram Correction diagram of heating emission depending on air flow Emission %,, 0,9 0,8 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,8 0,9,, Air flow % TOTAL EMISSION SENSIBLE EMISSION Example of calculation of the emission at different speeds and air pressure drops: Model = CRS Speed = medium Available pressure = 0Pa Define the correction factor in Table Correction factor = 0, Calculation of cooling emission: From Diagram define the variation in % of the emission using the correction factor calculated above. For the TOTAL emission = 0, For the SENSIBLE emission = 0,8 Using the table at page 0 (up to page for the different sizes) and having the following conditions: Entering water temperature ( C) = Water drop ( C) = The total emission with wet air temperature of 9 C is: Total emission = 80 W x 0, = 0 W The sensible emission with dry air temperature of C is: Sensible emission = 0 W x 0,8 = 88 W Calculation of heating emission: Same procedure as for the cooling emission using the Diagram and the tables from page 8 to page. Table Air flow correction factors depending on requested available pressure Available pressure Pa Model Speed CRS CRS CRS CRS SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow SuperHigh High Medium Low SuperLow,9,00 0,8 0, 0,,,00 0,8 0,8 0,8,0,00 0,8 0,8 0,9,,00 0,89 0, 0,, 0,9 0,8 0, 0,,0 0,9 0,80 0, 0,,0 0,9 0,9 0, 0,,0 0,9 0,8 0,8 0,,09 0,9 0,8 0, 0, 0,99 0,8 0, 0, 0,,00 0,90 0, 0, 0,0,0 0,9 0,9 0, 0,0,0 0,8 0, 0,9 0,0 0,9 0,80 0, 0,9 0, 0,9 0,8 0,0 0, 0, 0,9 0,8 0, 0, 0, 0,9 0,9 0, 0, 0, 0,8 0, 0, 0, 0, 0,9 0,8 0, 0, 0, 0,88 0,8 0, 0, 0,0 0,89 0, 0,8 0, 0,0 0,9 0, 0, 0, 0,9 0,8 0, 0,0 0,9 0,9 0,8 0, 0,0 0, 0, 0,8 0, 0, 0,9 0, 0, 0, 0,8 0,9 0, 0,8 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,8 0, 0, 0, 0, 0, 0, 0, 0,9 0,0 0, 0, 0, 0, 0, 0, 0, 0,0 0, 0, 0, 0,9 0,8 0, 0, 0,0 0, 0, 0, 0, 0, 0, 0,8 0, 0, 0,

23 CRS version Water pressure drop Dp kpa 0 0 row coil row coil Dp kpa Water flow (l/h) The water pressure drop figures refer to a mean water temperature of 0 C; for different temperatures, multiply the pressure drop figures by the correction factors K Water flow (l/h) C K 0,9 0,90 0,8 0,8 0,8 0, 0,0 Dp kpa row additional coil row additional coil Dp kpa Water flow (l/h) Water flow (l/h) The water pressure drop figures refer to a mean water temperature of C; for different temperatures, multiply the pressure drop figures by the correction factors K. C K,,08,0 0,9 0,90

24 Accessories for CRS VBP main coil way valve Control valve kit: way valve, ONOFF, with electric motor and mounting kit with micrometric lockshield valve. Dimensions ± 0 mm Mod. Dimensions (mm) Valve A B C D E DN (Ø) Kvs / / / /,,, Micrometric lockshield valve DN (Ø) Kvs 0 / F / F / F / F, FITTED 90H 900H 900H 9090H NOT FITTED 900H 900H 900H 90900H VBA additional coil way valve Control valve kit: way valve, ONOFF, with electric motor and mounting kit with micrometric lockshield valve. Dimensions ± 0 mm Mod. Dimensions (mm) Valve A B C D DN (Ø) Kvs / / /,,, Micrometric lockshield valve DN (Ø) Kvs / F / F / F FITTED 900H 900H 900H NOT FITTED 900H 900H 900H Dp kpa 0 0 Kvs, Kvs Kvs, Kvs, Kvs Water flow (l/h)

25 Accessories for CRS VS simplified kit for way valve way valve, (ONOFF) with electric motor and mounting kit. Valve with flat connection without micrometric lockshield valve. Dimensions ± 0 mm Mod. Dimensions (mm) Main Additional Main Additional A A B B C DN Valve Valve (Ø) Kvs FITTED NOT FITTED DN (Ø) Kvs FITTED NOT FITTED /, 90H 900H /, 9008H 9008H /, 9008H 90080H /, 9008H 9008H / 9090H 9090H V way valve for main and additional coil Control valve kit: way valve, ONOFF, with electric motor and mounting kit. Dimensions ± 0 mm Dimensions (mm) Main Additional Mod. Main Additional A C D E H Valve DN (Ø) Kvs 0 0 / / /,,8,8 FITTED 900H 900H 900H 9090H NOT FITTED 9008H 9009H 9009H 9090H Valve DN (Ø) Kvs /, FITTED 900H NOT FITTED 9008H Dp kpa 0 Kvs, Kvs, Kvs,8 Kvs, Kvs Water flow (l/h)

26 Accessories for CRS BEL electric heater PHASE 0V Electric heater with integral: safety thermostat and relay control. Size CRS CRS CRS CRS Watt BSV extension condensate collection tray to cover valve assembly (for vertical units) 0000 BSO extension condensate collection tray to cover valve assembly (for horizontal units) Connection side Type LEFT BSOSX 000 RIGHT BSODX 000 SCR plastic condensate drain pipe with fast connection (allows correct condensate drain) 000

27 Accessories for CRS FRD straight inlet flange Can be used together with GRAG air inlet grid. Made of galvanized steel. Size CRS CRS CRS CRS Type FRD / FRD S FRD 8/9 FRD 8S A B C D G , , 9 0, FR inlet flange Can be used together with GRAP air inlet grid. Made of galvanized steel. Size CRS CRS CRS CRS Type FR90 / FR90 S FR90 8/9 FR90 8S A B C D G , , 9 0, GRAP air inlet grid To be used with FR inlet flange. Made of anodized aluminium. Size CRS CRS CRS CRS Type GRAP / GRAP / GRAP /9 GRAP S Description Grid 00x0 Grid 800x0 Grid 000x0 Grid 0x0 B GRAG air inlet grid To be used with FRD straight inlet flange. Made of anodized aluminium. Size CRS CRS CRS CRS Type GRAG / GRAG / GRAG /9 GRAG S Description Grid 00x00 Grid 800x00 Grid 000x00 Grid 0x00 B

28 Accessories for CRS FMD straight outlet flange Made of galvanized steel. Size CRS CRS CRS CRS Type FMD / FMD S FMD 8/9 FMD 8S A B C D 90 8, , 9 0, E FM outlet flange Made of galvanized steel insulated with polyethylene lining. Size CRS CRS CRS CRS Type FM90 / FM90 S FM90 8/9 FM90 8S A B C D 90 8, , 9 0, E BMA air outlet grid Double louvre grid to be fitted to the duct, to the FMD straight outlet flange or to the FM outlet flange. Made of anodized aluminium. Size CRS CRS CRS CRS Type BMA / BMA / BMA /9 BMA 8S B PRC air inlet spigot plenum Made of galvanized steel insulated with polyethylene lining. All the plenums are supplied with spigots for the connection of flexible ducts. Size CRS CRS CRS CRS Type PRC / PRC S PRC 8/9 PRC 8S A 80 0 B 0 90 C D 0, 0 Spigots N N N N

29 Accessories for CRS PMC spigot diffuser Made of galvanized steel insulated with polyethylene lining. All the plenums are supplied with spigots for the connection of flexible ducts. Size CRS CRS CRS CRS Type PMC / PMC S PMC 8/9 PMC 8S A 80 0 B 0 90 C D 0, 0 Spigots N N N N

30 Control functions Electrical diagrams are shown on the installation, use and maintenance manual TMOTAUIAQ TMOTIAQ TT TMODI TMO0SV TMO0S TMOTAU TMOT CRT MOV CONTROL OPERATIONS CONTROL IDENTIFICATION ONOFF switch ONOFF switch for electric heater Manual speed switch Manual/Automatic speed selection Summer/Winter switch Remote centralized Summer/Winter switch or by an automatic changeover fitted on the water pipe Automatic Summer/Winter switch with neutral zone for pipe installation with valves Room thermostat for fan control (ONOFF) Room thermostat for valve control ( pipe installation) Room thermostat for valve control ( pipe installation) Simultaneous thermostatic control of the valves and fan Room thermostat for chilled water valve (SUMMER) and electric heater (WINTER) control (in winter only the heater is working) Room thermostat for fan and electric heater control Installation of electronic low temperature CUTOUT thermostat (TME) Installation of bimetallic low temperature CUTOUT thermostat (TMM) CONTROL CODES Electronic controls The CRS units can be controlled using the remote controls shown below; in the standard version, the wires for motor speeds, and are connected to the main terminal block, while the wires for speeds 0 and are connected to a twopole support terminal block. If one or both of speeds 0 and are required instead of one or two of those already connected, replace the wires on the main terminal block, following the existing order. The colours of the wires correspond to the following speeds: grey = 0 = SuperLow red = = Low orange = = Medium black = = High brown = = SuperHigh 0

31 Wall electronic controls Identification MOV 9000 ONOFF switch and speed switch. Without thermostatic control. It allows to control the low temperature cutout thermostat (TMM). Dimensions: x9x mm Identification CRT 900 ONOFF switch. Manual speed switch. Manual Summer/Winter switch. Electronic room thermostat for fan or valves control (ONOFF). It allows to control the low temperature cutout thermostat (TMM). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter (otherwise please use TMOTIAQ control with on/off switch for the electric heater). Dimensions: x9x mm Identification TMOT 900 ONOFF switch. Manual speed switch. Summer/Winter switch. Electronic room thermostat for fan or valves control (ONOFF). It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter (otherwise please use TMOTIAQ control with on/off switch for the electric heater). It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic changeover fitted on the water pipe (for tube installations only). Dimensions: x9x mm Identification TMOTAU 900 ONOFF switch. Manual or automatic speed switch. Summer/Winter switch. Electronic room thermostat for fan or valves control (ONOFF). Simultaneus thermostatic control of the valves and fan. It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter (otherwise please use TMOTAUIAQ control with on/off switch for the electric heater). It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic changeover fitted on the water pipe (for tube installations only). N.B.: with pipe installations and continuous chilled and hot water supply, it allows the automatic summer winter changeover in accordance to the room temperature ( C = Winter, + C = Summer, Neutral Zone C). Dimensions: x9x mm

32 Wall electronic controls Identification TMO0S 900 The TMO0S control for fan coils without valves, is designed to be installed in a DIN 0 wall box. It is easy to use, it has a big and clear display, and a great precision. The control is supplied integral with the external frame, but it is possible to use frames of the most known brand on the market (BTicino, Vimar, AVE, Gewiss). The highest working electric absorbtion is 00 W. If the fan coil has an higher absorbtion or more units are connected to the same control, the speed switch SELCR must be installed (on size the SELCR switch must be installed). Manual or automatic speed switch. Manual Summer/Winter switch. Electronic thermostat for fan control (ONOFF). It allows to control the low temperature cutout thermostat, included with the control. Dimensions: 8x8x8 mm Identification TMO0SV 900 The TMO0SV control for fan coils with valves, is designed to be installed in a DIN 0 wall box. It is easy to use, it has a big and clear display, and a great precision. The control is supplied integral with the external frame, but it is possible to use frames of the most known brand on the market (BTicino, Vimar, AVE, Gewiss). The highest working electric absorbtion is 00 W. If the fan coil has an higher absorbtion or more units are connected to the same control, the speed switch SELCR must be installed (on size the SELCR switch must be installed). Manual or automatic speed switch. Manual Summer/Winter switch. Electronic thermostat for valves control (ONOFF). Simultaneus thermostatic control of the valves and fan. It allows to control the low temperature cutout thermostat, included with the control. Dimensions: 8x8x8 mm N.B.: with pipe installations and continuous chilled and hot water supply, it allows the automatic summer/ winter changeover in accordance to the room temperature ( C = Winter, + C = Summer, Neutral Zone C). Identification TMODI 900 Dimensions on the wall: x9x mm Dimensions in the DIN 0 box: x9x8 mm To be installed on the wall or in the DIN 0 box. Manual or automatic speed switch. Manual or centralized Summer/Winter switch. Electronic thermostat for fan control (ONOFF). Electronic thermostat for valve(s) control (ONOFF). Simultaneus thermostatic control of the valves and fan. It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter. It allows to control the fan and the electric heater. It allows to control up to 0 units with SELDI speed switch. N.B.: with pipe installations and continuous chilled and hot water supply, it allows the automatic summer/ winter changeover in accordance to the room temperature ( C = Winter, + C = Summer, Neutral Zone C). Identification TT 900 pipes units only. ONOFF switch. speed switch. Manual Summer/Winter switch. Thermostatic control on the fan. Thermostatic control on the valve and continuous fan operation. Simultaneous thermostatic control of the valve and fan. Cannot be used with speed switch (masterslave). Dimensions: 8xx mm

33 Wall electronic controls for units with electric heater Identification TMOTIAQ 900 ONOFF switch. Manual speed switch. Summer/Winter switch. Electric heater ONOFF switch. Electronic room thermostat for fan or valves control (ONOFF). It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter. It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic changeover fitted on the water pipe (for tube installations only). Dimensions: x9x mm Identification TMOTAUIAQ 900 Dimensions: x9x mm ONOFF switch. Manual or automatic speed switch. Summer/Winter switch. Electric heater ONOFF switch. Electronic room thermostat for fan or valves control (ONOFF). Simultaneus thermostatic control on the valves and fan. It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter. It allows to control the summer/winter cycle with a centralized and remote switch or with an automatic changeover fitted on the water pipe (for tube installations only). N.B.: with pipe installations and continuous chilled and hot water supply, it allows the automatic summer/ winter changeover in accordance to the room temperature ( C = Winter, + C = Summer, Neutral Zone C). Identification TMODI 900 Dimensions on the wall: x9x mm Dimensions in the DIN 0 box: x9x8 mm To be installed on the wall or in the DIN 0 box. Manual or automatic speed switch. Manual or centralized Summer/Winter switch. Electronic thermostat for fan control (ONOFF). Electronic thermostat for valve(s) control (ONOFF). Simultaneus thermostatic control of the valves and fan. It allows to control the low temperature cutout thermostat (TME). It allows to control the chilled water valve (ONOFF) and the electric heater (BEL) only in case that hot water is not used in winter. It allows to control the fan and the electric heater. It allows to control up to 0 units with SELDI speed switch. N.B.: with pipe installations and continuous chilled and hot water supply, it allows the automatic summer/ winter changeover in accordance to the room temperature ( C = Winter, + C = Summer, Neutral Zone C).

34 Speed switches Identification SELCR Speed switch (Slave). It allows to control up to 8 units with only one centralized wall control ( speed switch for each unit). For controls CRT, TMOT, TMOTAU, TMO0S and TMO0SV. Identification SELDI 9009 Speed switch (Slave) for TMODI It allows to control up to 0 units with only one TMODI centralized wall control.

35 Electronic control accessories CRS TME low temperature cutout thermostat To be fitted between the coil fins; when connecting the control, the TME probe cable must be separated from the power supply wires. To be used with the following controls: TMOT, TMOTAU, TMODI and corresponding IAQ controls. It stops the fan when the water temperature is lower than 8 C and it starts the fan when is higher than C. 009 TMM low temperature cutout thermostat To be installed in contact with the hot water circuit. To eliminate cold air blow. Installed by the installing engineer. To be used with the MOV and CRT controls. For units working on heating only. It stops the fan when the water temperature is lower than 0 C and it starts the fan when is higher than 8 C. RED BROWN 9008 ChangeOver CH Automatic summer/winter switch to be installed in contact with the water circuit. For tube installations only (not to be used with way valve). To be used with the following controls: TMOT, TMOTAU, TMODI. RED BLACK 9009

36 FreeSabiana wireless control system FreeSabiana Free Sabiana is an innovative, fully wireless, electronic system for use with fan coil units, based on radio communication. This technology provides installation flexibility and a more accurate measurement of the room temperature. The probe can be moved until the most suitable position is found, without the worry of changes in the environment layout and of its furniture and also without mounting it on a wall. If a new fan coil unit is added, no electrical wiring for the control system is required: just define the control unit and the probe which regulates it. The improved measurement accuracy derives from the possibility to position the probe near the typical location of the user: this enables to keep the temperature exactly at the required value with more energy savings compared with a traditional measurement system. Transmission is based on communication protocol IEE80.., the most suitable way to transmit a relatively low amount of information with very low consumption and high reliability. The system has been certified by a leading independent body, officially recognized by the EU authorities and its sale has been authorized in all the EU and EFTA countries. Main components Free Sabiana includes main components: A remote control which features a button panel and LCD display and can be wallmounted or positioned on a dedicated table support. It enables the control of all the operating variables of the fan coil units in different configurations. The control is battery powered. The temperature and the operating speed of the fan coil unit are set with two large buttons featuring user friendly graphics. Description Remote control Identification FreeCom 900 Control unit with support Description A power unit to be installed on the fan coil (fan coil interface). It controls the fan and the valves of the fan coil. The power unit is connected to the electric supply. The power unit receives the information required to control the fan coil both from the remote control and locally, such as the temperature of the coil. Power unit fitted on the unit Power unit not fitted on the unit Identification FreeUpm 900 FreeUps 9000 Power unit A room temperature probe, which can be wallmounted or positioned on a dedicated table support. It is a battery powered device, able to measure the air temperature in the spot where it is positioned, generating temperature information which is communicated to the other devices. Description Temperature probe Identification FreeSen 900 Probe with support

37 FreeSabiana wireless control system Main features of the remote control The control enables: Fan coil on/off switching Fan speed selection (high medium low automatic) Summer/winter operation selection Valve on/off Real time clock setting Temperature setting Daily switch on/off setting (timer function) Enable/disable the timer function Activation of the (optional) electrostatic filter Activation of the (optional) electric heater Main information displayed: Onoff status Summer operation Winter operation Automatic season change Electric heater Crystall filter Room temperature (with decimal accuracy) Fan operating speed Required/measured temperature Timer Clock Transmission signal Battery level Main features of the power unit to be installed on the fan coil The power unit controls the fan and the valves of the fan coil. The power unit receives the information required to control such units both from the remote control and locally. It enables the following main actions: Fan on/off at a set speed Fan speed change (fan on/off) Water valve/s on/off ( valve for tube system valves for tube system) Fan speed change operating the water valve/s Control of the electric heater as main heating unit or as integration to the battery supplied with hot water Control of the operation of the electrostatic filter (in parallel to the fan) Management of the dead zone function for tube systems Available functional inputs: Consent for remote on/off Consent for remote Summer/Winter switch (centralized) Consent for the activation of the Energy Saving function with setting change Minimum probe Probe for season change Main features of the temperature probe This device is able to measure the temperature of the air in the spot where it is positioned and to transmit it by means of radio communication to the other devices in the system. It is battery powered and can be freely positioned in the area to be airconditioned. Display: Measured environment temperature Transmission signal Clock Battery status

38 Unit with IRC electronic board Description Infrared remote control with electronic board fitted on the unit Infrared remote control with electronic board not fitted on the unit ETN +/ C with electronic board fitted on the unit ETN +/ C with electronic board not fitted on the unit Identification IRCM 900 IRCS 900 IRCETNM 900 IRCETNS 900 The CRS units can be supplied with a microprocessor managing system operated by an infrared remote control with liquid crystall display or by a wallmounted IRCETN control. Integral with the unit is an electronic board with RS8 communicating connection which can control up to 0 units connected between them. The electronic board is of master/slave mode and the serial communicating connection allows the serial connection; in the master/slave connection of more units, it is recommended to install the infrared receiver on the master unit. IRC controls are not suitable for BEL electric heater. The units with IR control are supplied with room temperature probe and water temperature probe (cutout thermostat). The infrared remote control features the following functions: Temperature set. Fan speed switch with possible automatic speed selection. hours on/off program. ON/OFF cooling valve control. ON/OFF heating valve control. Control of the valves only or of the valves and the fan together. Valve control of or pipe systems with winter/summer switch on the infrared control. Valve control of pipe systems with automatic heating/cooling mode selection with C dead zone. Activating the sensor connected to the T contact of the board (non active in the standard configuration), it works like a cutout thermostat: fitted between the coil fins it stops the fan when the water temperature is lower than 8 C and it starts the fan when the water temperature reaches C. The wallmounted control features the following functions: Switch the appliance ON and OFF. Set the fan speed. Set the range of temperature settings (default +/ C, modifiable on site up to +/ 9 C). Modify the set point determined by the system by a value of +/ X C. The Maxinet system (see the following pages) can set the operating mode, the set point and all other operating parameters of the unit, as well as display the settings made by the user. The Maxinet system always has priority over the ETN controller. For the correct use of the system, also see the manual for the Fancoil with remote control and the Maxinet supervision program. 8

39 Unit with IRC electronic board IRC electronic board The electronic board, fitted inside the electrical panel, can manage different control modes so as to best satisfy the requirements of the installation. These modes are selected by suitably positioning the configuration dipswitches, which define the following main functions: pipe / pipe system Operation without / with remote control Continuous ventilation Close valve and stop fan in cooling mode (autofan function) Close valve and stop fan in heating mode (autofan function) Close valve and stop fan in both cooling and heating mode (autofan function) The autofan function allows the simultaneous ON/OFF control of the water valve and the fan, while at the same time optimising the operation of the unit. When reaching the set point, the controller closes the water valve (valve OFF) and only minutes later stops the fan, so as to correctly compensate for the valve closing time. To prevent the air probe from measuring an incorrect temperature, when the fan is OFF the controller runs a number of fan ON cycles to annul the effect of any stratification of the air in the room. In two pipe systems, a water probe (T accessory) can be installed on the supply pipe to the unit upstream of the water valve. Based on the temperature read in this section of the pipe, the device will select either cooling or heating operation. The electronic board also features a contact for connection to a window switch or remote enabling signal. When the contact is closed, the unit can operate, when the contact is open, the unit stops. The same contact can be used for starting and stopping the unit from an external timer or any other remote switching device. In addition, a series of units can be switched ON or OFF at the same time, by using a flipflop switch connected to the terminals present on the board. Sensors that require a Volt power supply, for example occupancy sensors, can be connected to other terminals on the electronic board and then to the ON/OFF contacts. The board is able to power external sensors with a maximum current of 0 ma. IRC electronic board Installation example with infrared remote control 9

40 Unit with IRC electronic board A group of CRS units with IRC electronic board can be connected via a serial link and can consequently be managed at the same time by just one infrared remote control or IRCETN wallmounted control. Using the special jumper present on the board, one unit must be configured as the master, and all the others as slaves. It is clear that the remote control must be pointed at the receiver on the master unit. To avoid problems, it is recommended to install and connect the receiver only on the master unit. With infrared remote control One control for each unit One control for more units (0 units max.) (Maximum total length of the connection cable = 800 m) With ETN One control for each unit (Maximum length of the connection cable = 0 m) One control for more units (0 units max.) (Maximum total length of the connection cable = 800 m) T ChangeOver for infrared remote control (accessory) Identification T 9090 Suitable for units with infrared remote control only. The NTC sensor, if connected to the T contact of the board, works like a changeover: fitted in contact to the supply pipe it controls automatically the winter/summer switch in accordance to the water temperature. 0

41 Unit with IRC electronic board Multifunction control Another option available for the serial communication between the units is the possibility to connect up to 0 CRS units in series (the maximum length of the connection cable must not exceed 800 m) and manage them with just one wallmounted intelligent PCRDI controller. The wallmounted controller can be used to set the operating mode for each individual unit connected, display the operating conditions of each individual unit, and set the ON/OFF time sets for each day of the week. If more than 0 units need to be connected, two or more wallmounted intelligent controllers must be used. Each wallmounted controller only manages the units it is connected to. Identification PCRDI 9090 The PCRDI control is used to manage a series of fan coils, up to a maximum of 0 units, from one single control point. The PCRDI control communicates via a serial line with all the units connected, with the possibility of controlling them all together or individually. In fact, the unique address of each individual fan coil means that all the units can be called at the same time, or the individual unit called, to perform the following functions: display the current operating mode, the fan speed, the set point display the room temperature measured on the individual unit turn all the units ON and OFF at the same time or alternatively each unit individually change the operating mode (fan only, heating, cooling, automatic changeover) change the set point Each function can then be sent to all the units connected, or alternatively to each individual unit. Different set points or operating modes can be set for each individual unit. The PCRDI panel can also be used for the time management of the units over the week. Two on times and two off times can be set on the units for each day of the week. The weekly programming mode can be stopped at any time, returning to the manual setting and then weekly programming mode can subsequently be started again.

42 Maxinet management system for a network of fan coils Maxinet program for managing a network of IR hydronic terminals Maxinet is a centralised control system for networks of IR hydronic terminals, based on software that runs on Windows XP Professional Service Pack. The Maxinet software offers a practical and economical solution for managing the terminals, with the simple click of the mouse. The main characteristics include simplicity of use, an extremely complete and functional weekly program, and the possibility to access the historical operating data for each individual appliance connected. The program exploits all the potential of our appliances with remote controls, representing an addition to the latter. The Maxinet program is a control tool that can be used as a replacement for the remote control, or in parallel, however with the possibility of setting the priority, that is, the settings made using Maxinet can have priority over those made using the remote control. The program can be used to: create uniform logical blocks (groups of units on individual floors, in offices or rooms). save weekly programs configured for different types of operation (summer, winter, mid seasons, closing periods etc.); these can then be recalled and activated with a simple click of the mouse. Weekly on/off cycles can be set for individual units or groups of units. set the operating conditions for each individual unit or groups of units (operating mode, fan speed, temperature setting). set the set point limits for each individual unit or groups of units. switch each individual unit or groups of units on or off. The Weekly Program can be used to set the unit operating parameters for each day of the week. Up to 0 different weekly programs can be set. Time bands are available for each day of the week. The time and the type of operation to be performed by the unit can be set for each band. The time and the operating parameters can then be displayed before being sent to the unit and implemented.

43 Maxinet management system for a network of fan coils One especially useful function of the weekly program is to have the program to carry out timed checking routines to identify whether the operating mode or temperature setting have been modified on the terminals, for example using the local remote control. If activated, the routine will reset all the unit operating parameters to the values set in the weekly program. Selection of the view mode Selection of the different units Main menu Working mode of every unit Control parameters Floors/sections selection Unit Controls The main program screen can display and interact with the entire network of units. An individual unit, a group of units or the entire network can be called so as to make modifications to the operating mode and the set point. The user can then check the operating status of each individual unit, read the room temperature, the coil temperature and the operating status of the condensate drain pump or any alarms. Set Temperature Address Cooling Heating Room (name/number) Fan AutoFan Mode Auto Fan only OFF PC Maxinet Software Connection of a CRS network of more than 0 units RS 8 serial connection cable Shielded cable to be used: Belden 98, RS8, xx AWG SFTP, 0 Ohm

44 Accessories MaxiNet Identification S08R 9090 In addition to the airconditioning units, MaxiNet can also work with general output cards. Each card contains 8 outputs which can be connected to On / Off devices. Inserting a new output card can be done through the regular units setting. Handling the existing output cards is done through the output cards menu, which can be loaded from the working screen s menu bar. In the menu, choose the General Outputs Cards title. The OutPut card can be connected in a Maxinet network and controlled by the software. Up to 0 cards can used. The descriptions and illustrations provided in this publication are not binding: Sabiana reserves the right, whilst maintaining the essential characteristics of the types described and illustrated, to make, at any time, without the requirement to promptly update this piece of literature, any changes that it considers useful for the purpose of improvement or for any other manufacturing or commercial requirements.