Related Manuals for Galletti FM 22
Summary of Contents for Galletti FM 22
- Page 1 TECHNICAL MANUAL HIGH WALL-MOUNTED FAN COIL UNITS WITH BLDC MOTOR AND INCORPORATED VALVE 2.0 kW - 3,7 kW...
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Page 2: Table Of Contents
Maximum wet bulb air intake temperature = 24°C Supply voltage = 230 Vac - For any further information, contact the manufacturer: info@galletti.it The technical and dimensional data provided herein may undergo changes in connection - To get the weight of the unit, refer to the User Manual, Rated technical data table. -
Page 3: Generalities
(BLDC, 2 or 3-way ON/OFF solenoid valve and infrared remote control. DECLARATION OF CONFORMITY Galletti S.p.A. hereby declares, under its sole responsibility, that the high wall-mounted fan coil units belonging to the FM series, have been designed, built and tested in conformity with the specifications... -
Page 4: Accessories
2 CONSTRUCTIVE FEATURES FAN-DRIVE ASSEMBLY Water temperature reading and definition of minimum working temperatures Tangential fan directly coupled to an electronically controlled electric motor Auxiliary contacts for signalling of heating or cooling mode of synchronous brushless type (BLDC) controlled by inverter. Inlet contact for remote on/off operation ( (for instance signalling of room The great advantage of brushless motors is the significant reduction in power occupied) -
Page 5: Rated Technical Data
RATED TECHNICAL DATA RATED TECHNICAL DATA OF FM FAN COIL UNITS Model 22 / 23 32 / 33 42 / 43 Supply voltage V - ph - Hz 230-1-50 / 220-1-60 Speeds Total cooling capacity (1) 1,37 1,64 2,07 1,94 2,40 3,02 2,68... -
Page 6: Performances
Pressure drop water side, unit without valve Water outlet temperature Fan speed / Tbu 25°C (51%) / Tw 6°C / 11°C 7°C / 12°C 1290 1010 FM 22 / FM 23 1560 1110 1270 1000 1980 1410 1650 1290 1830... -
Page 7: Heating
Pressure drop water side, unit without valve Water outlet temperature Fan speed 20°C / Tw 45 / 40°C 50°C / 40°C 1470 1530 FM 22 / FM 23 1790 1870 2280 2400 2080 2170 FM 32 / FM 33 2130... -
Page 8: Valve Information
PERFORMANCES VALVE INFORMATION 2 Way Valve Body Differential pressure Chart Valve Dimensions (mm) 19.5 (G1/2”) 3 Way / 4 Outlet Differential pressure Chart M30x1.5 Ø28 Valve Dimensions (mm) Valve Model DFPS-HWS-007b (G1/2”) All copying, even partial, of this manual is strictly forbidden FC66003740 - Rev 01... -
Page 9: Sound Levels
21,8 18,6 OVERALL DIMENSIONS Model Unit dimensions (mm) Unit dimensions (mm) Unit dimensions (mm) FM 22 / 23 / 32 / 33 / 42 / 43 All copying, even partial, of this manual is strictly forbidden FC66003740 - Rev 01... -
Page 10: Overall Dimensions
OVERALL DIMENSIONS MOUNTING PLATE DIMENSIONS WIRING DIAGRAMS Make the electrical connections with the power supply disconnected, in accordance with current safety regulations. Check that the mains electricity supply is compatible with the voltage shown on the unit rating plate. Each fan coil requires an individual electric socket and a switch with a suitable safety fuse. --------- Factory wiring - - - - - Field wiring Each fan coil requires an omnipolar main switch classified as overvoltage category III to be mounted on the power supply line. -
Page 11: Wiring Diagrams
WIRING DIAGRAMS MASTER / SLAVE NETWORKS ABBREVIATIONS The FM fan coil units are equipped with a PCB suitable for the implementation Ts = set temperature of master/slave networks with up to 32 units. Tr = Room temperature Depending on the control panel used on the master unit it is possible to Ti1 = convector chilled water temperature implement two different types of master/slave control. - Page 12 MASTER / SLAVE NETWORKS Slave unit function The slave unit receives data referring to its settings from the master unit. The slave unit can be set locally on a desired setting by means of the local controller, provided there are no subsequent changes to the settings of the master unit. The slave units can be set individually for switching on and off via the timer using the remote control or the wall-mounted control.
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Page 13: Wallpad
WALLPAD Wall-mounted cable control equipped with a large display to show all the functions and to control each fan coil unit of a master/slave system. WALLPAD is supplied with cable for the connection to the fan coil unit. Area of temperature display Display of operation Display of Fan speed Display of room or selected... -
Page 14: Installation Requirements
WALLPAD THE OVERALL DIMENSIONS ARE SHOWN BELOW INSTALLATION REqUIREMENTS Select the position of the high wall-mounted unit based on the following considerations: The air inlet and outlet front part must be free of obstructions. The air should flow freely. The wall the unit is mounted on must be sufficiently rigid so as not to resonate and produce noise. The position should permit easy access for installing the connecting water pipes and in a convenient place for drainage. -
Page 15: Routine Maintenance
INSTALLATION REqUIREMENTS ROUTINE MAINTENANCE Clearance for maintenance and repairing is shown above The material must undergo maintenance in order to retain its characteristics ** All dimensions are in mm. over time. Lack of maintenance may have the effect of voiding the product The signal receiver on the unit must be kept as far away as possible from warranty. -
Page 16: Modbus
MODBUS The protocol implemented on the fan coil is Modbus RTU (9600,N,8,1) on RS485. IMPLEMENTED FUNCTIONS Function Code Function Description 01(01H) Read Coils Status 02(02H) Read Input Status 03(03H) Read Holding Registers 04(04H) Read Input Registers 05(05H) Write Single Coil 06(06H) Write Single Register 15(0FH) - Page 17 MODBUS HOLDING REGISTERS Description Address Type Remark Cooling mode= 01(H) Humidify mode= 02(H) Mode setting 300000 Fan mode= 04(H) Heating mode= 08(H) Auto mode= 10(H) Low speed= 04(H) Medium speed= 02(H) Fan speed setting 300001 High speed= 01(H) Auto fan speed= 07(H) Position 1= 01(H) Position 2= 02(H) Position 3= 03(H)
- Page 18 MODBUS INPUT REGISTERS Description Address Type Remark Dip switch 1 status 400000 Dip switch 2 status 400001 Room temperature sensor 400002 Ti1 temperature sensor 400003 Ti2 temperature sensor 400004 Bit0= Room temperature sensor error Bit1= Ti1 temperature sensor error Bit2= Ti2 temperature sensor error Bit3= Float switch error Bit4= Indoor coil low temperature protection Bit5= Indoor coil over heat protection...
- Page 19 All copying, even partial, of this manual is strictly forbidden FC66003740 - Rev 01...
- Page 20 Wolf (Schweiz) AG Dorfstrasse 147 CH-8802 Kilchberg Telefon +41 43 500 48 00 +41 43 500 48 19 info@wolf-klimatechnik.ch www.wolf-klimatechnik.ch...
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