Foundation FP-68KM4 Installation And Operation Manual

Hydronic ceiling cassette fan coil units 4-pipe system

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Installation and Operation Manual

Hydronic Ceiling Cassette Fan Coil Units

FP-KM

4-pipe system

Last update: 10.04.2009

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Summary of Contents for Foundation FP-68KM4

Page 1 Installation and Operation Manual Hydronic Ceiling Cassette Fan Coil Units FP-KM 4-pipe system Last update: 10.04.2009...
Page 2: Table Of Contents
CONTENT PAGE MODEL ASSIGNMENTS………………………………..…………………….…………. SPECIFICATIONS………………………………………………………………..……….. a) COOLING CAPACITY TABLES…………………….………………….………. b) HEATING CAPACITY TABLES…………………………..……………………. INSTALLATION MANUAL………………………………………………….…………….. a) SAFETY CONSIDERATIONS…………………………………………..……… b) OPERATING LIMITS……………………………………………………………. c) BEFORE INSTALLATION………………………………………………………. d) SELECT LOCATION…………………………………………………………….. e) INSTALLATION LOCATION……………………………………………………. INSTALLATION METHOD……………………………………………………… g) DRAIN PIPEWORK……………………………………………………………… h) WATER CONNECTIONS……………………………………………………….. INTERCONNECTING WIRING………………………………………………… MOUNTING FRONT PANEL …………………………………………………...
Page 3: Model Assignments
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM MODEL ASSIGNMENTS FP - 34 - KM4 – S Fan Coil Unit Model KM4: 4-way cassette KM6: 6-way cassette 220-240V / 1PH / 50HZ 230V / 1PH / 50HZ Page 3 of 49...
Page 4: Specifications
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM SPECIFICATIONS Model FP-68KM4 FP-80KM4 Number Of Fan Blowers Single Single 624 (173) 768 (213) Nominal 564 (157) 624 (173) Airflow (l/s) 468 (130) 516 (143) Nominal Cooling Capacity* Nominal Sensible Cooling...
Page 5 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Model FP-85KM4 FP-102KM4 FP-136KM4 FP-170KM4 FP-204KM4 FP-238KM4 Number Of Fan Blowers Single Single Single Single Single Single 852 (237) 1020 (283) 1360 (378) 1700 (472) 2040 (567) 2380 (661) Nominal 648 (180) 780 (217) 1050 (292) 1310 (364)
Page 6: A) Cooling Capacity Tables
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM COOLING CAPACITY TABLE FP-68KM4 TAI DB25℃-WB17.8℃ TAI DB27℃-WB19℃ TAI DB27℃-WB19.5℃ TAI DB29℃-WB21.1℃ ［℃］［1/h］［kPa］［m3/h］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］...
Page 7 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM COOLING CAPACITY TABLE FP-85KM4 TAI DB25℃-WB17.8℃ TAI DB27℃-WB19℃ TAI DB27℃-WB19.5℃ TAI DB29℃-WB21.1℃ ［℃］［1/h］［kPa］［m3/h］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］...
Page 8 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM COOLING CAPACITY TABLE FP-136KM4 TAI DB25℃-WB17.8℃ TAI DB27℃-WB19℃ TAI DB27℃-WB19.5℃ TAI DB29℃-WB21.1℃ ［℃］［1/h］［kPa］［m3/h］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］...
Page 9 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM COOLING CAPACITY TABLE FP-204KM4 TAI DB25℃-WB17.8℃ TAI DB27℃-WB19℃ TAI DB27℃-WB19.5℃ TAI DB29℃-WB21.1℃ ［℃］［1/h］［kPa］［m3/h］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］［kW］［kW］［℃］［℃］...
Page 10: B) Heating Capacity Tables
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM HEATING CAPACITY TABLE TAI 18℃ TAI 20℃ TAI 22℃ TAI 24℃ FP-68KM4 ［℃］［1/h］［kPa］［m3/h］［kW］［℃］［kW］［℃］［kW］［℃］［kW］［℃］ 0.06 0.70 22.7 0.61 24.1 0.58 25.9 0.51...
Page 11 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM HEATING CAPACITY TABLE TAI 18℃ TAI 20℃ TAI 22℃ TAI 24℃ FP-85KM4 ［℃］［1/h］［kPa］［m3/h］［kW］［℃］［kW］［℃］［kW］［℃］［kW］［℃］ 0.13 0.97 24.0 0.84 25.2 0.79 26.9 28.4 0.17 1.13...
Page 12 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM HEATING CAPACITY TABLE TAI 18℃ TAI 20℃ TAI 22℃ TAI 24℃ FP-136KM4 ［℃］［1/h］［kPa］［m3/h］［kW］［℃］［kW］［℃］［kW］［℃］［kW］［℃］ 0.21 1.25 23.0 1.09 24.3 1.03 26.1 0.91 27.6 0.28...
Page 13 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM HEATING CAPACITY TABLE TAI 18℃ TAI 20℃ TAI 22℃ TAI 24℃ FP-204KM4 ［℃］［1/h］［kPa］［m3/h］［kW］［℃］［kW］［℃］［kW］［℃］［kW］［℃］ 0.75 1209 2.11 23.4 1.84 24.7 1.73 26.4 1.54 27.9...
Page 14: Installation Manual
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM THE INSTALLATION MANUAL HOT & CHILLED WATER SYSTEM AIR CONDITIONERS First check the contents of the package. FACTORY SUPPLIED ACCESSORIES Check to ensure all factory supplied accessories are supplied with the unit. FACTORY SUPPLIED ACCESSORIES AMOUNT LCD Remote control...
Page 15: C) Before Installation
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM BEFORE INSTALLATION The installation site must be established by the system designer or other qualified professional, taking account of the technical requisites and current standards and legislation. Fan coils must be installed by an authorized company only. Fan coils are designed for installation in a false ceiling, for intake of fresh air from outside and for deviation of a small part of the treated air for discharge in a neighboring room.
Page 16: Installation Method
Ensure there is sufficient space around the unit to service it. See Fig.3 • Fig.3 INSTALLATION METHOD Using the installation template open ceiling panels and install the suspension bolts as in Fig.4 below • 590×590: Dimensions for opening 616×280: Suspension Bolts FP-68KM4 MODELS FP-80KM4 Page 16 of 49...
Page 17 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM control box mounting brackets 750×750: Dimensions for opening 880× 880: Dimensions for opening 440×776: Suspension Bolts 395× 880: Suspension Bolts FP- 85KM4 FP-170KM4 MODELS FP-102KM4 MODELS FP-204KM4 FP-136KM4 FP-238KM4 Fig. 4 •...
Page 18 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Fig.7 • Ensure the ceiling is horizontally level, otherwise condensate water cannot drain. The casing is fixed to the slab with 4 drop rods. • The rods should have two nuts and washers to lock the unit in position.
Page 19: G) Drain Pipework
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM DRAIN PIPE WORK The unit is fitted with a condensate pump with a 500 • mm lift. The unit is provided with 22 mm. bore flexible hose • 300 mm long. The flexible hose should be fitted into a 22 mm O/S •...
Page 20: Interconnecting Wiring
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Fig. 14 When the installation is completed, it is necessary to wrap connecting pipe with insulation to prevent leakage to ceiling tile. INTER CONNECTING WIRING We recommend that screened cable be used in electrically noisy areas. 1.
Page 21: J) Mounting Front Panel
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM MOUNTING FRONT PANEL ASSEMBLY Remove return grille from front panel. • Move the front panel to casing. • Tighten 4 screws as shown in Fig 17., 18. • Fig. 17 Fig. 18 FILTER REMOVAL Unlock the two fasteners on the front panel.
Page 22: Preliminary Checks Before Start-Up
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM PRELIMINARY CHECKS BEFORE START-UP The unit should not be started up until the system piping has been cleaned and all the air has been purged. • Check condensate drainpipe slope. • Make sure that air filter is clean and properly installed.
Page 23 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Fig.20 Fig.21 Fan Blower Fan blower Removal Fig.22 Coil Drain Pan Drain Pan Fixture Condensate Drain Pan Removal Page 23 of 49 Condensate drain pan Removal...
Page 24: N) Fresh Air Renewal And Branch Ducting
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FRESH AIR RENEWAL AND BRANCH DUCTING The side opening allows separate ductwork to be installed for outside air intake and branch ducting. See • Fig.23 Cut and remove anti-condensate insulating material. •...
Page 25 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM MODEL FP-68-80KM4 FP-85-102-136KM4 FP-170-204-238KM4 Fig. 25 Page 25 of 49...
Page 26: O) Branch Duct And Fresh Air Duct Installation
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM BRANCH DUCT AND FRESH AIR DUCT INSTALLATION Fig. 26 Fig. 27 BRANCH DUCT FRESH AIR MODEL Dia(mm) Dia.(mm) FP-68-80-85-102-136-170-204-238 KM4 Page 26 of 49...
Page 27: P) Branch Duct And Fresh Air Duct Positions
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM BRANCH DUCT AND FRESH AIR DUCT POSITIONS Look for the yellow sticker on the casing for location of branch duct or fresh air intake connections. STICKER The sticker is at the center of a knock out hole underneath the casing insulation.
Page 28: Dimensional Drawings
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM DIMENSIONAL DRAWINGS FP-68-80KM4 PANEL COVER DRAINAGE AIR VENT CHILLED WATER OUTLET HOT WATER OUTLET BRANCH DUCT HOT WATER INLET CHILLED WATER INLET WATER PURGE CONTROL BOX MOUNTING BRACKETS FRESH AIR DUCT FAN BLOWER MOTOR Page 28 of 49...
Page 29 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FP-85-102-136KM4 PANEL COVER DRAINAGE AIR VENT CHILLED WATER OUTLET HOT WATER OUTLET HOT WATER INLET FRESH AIR DUCT CHILLED WATER INLET WATER PURGE TERMINAL BLOCK MOUNTING BRACKETS FRESH AIR DUCT FAN BLOWER MOTOR Page 29 of 49...
Page 30 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FP-170-204-238KM4 PANEL COVER DRAINAGE AIR VENT CHILLED WATER OUTLET BRANCH DUCT HOT WATER OUTLET HOT WATER INLET CHILLED WATER INLET WATER PURGE TERMINAL BLOCK MOUNTING BRACKET FRESH AIR DUCT FAN BLOWER MOTOR Page 30 of 49...
Page 31 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FP-68-80KM4 1-Mounting brackets 2-External drain pan 3-Load bearing structure 4-Control box 4-1- Main PCB 4-2-Transformer 4-3-Terminal block 4-4-Remote handset 4-5-Wire clip 5-Branch duct 6-Fan motor 6-1- motor capacitor 7- Fresh air outlet 8-Fan blower 9-Drain pump assembly 9-1- Drain pump fixture...
Page 32 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FP-85-102-136KM4 1-Mounting brackets 2-External drain pan 3- Load bearing structure 4- Outside control box 4-1-Terminal Block 4-2-Invert board 4-3-Wire clip 5-Branch duct 6-Fresh air outlet 7-Fan motor 7-1-Fan motor capacitor 8-Fan blower 9-Drain pump assembly 9-1- Pump fixture 9-2-Drain pump...
Page 33 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM FP-170-204-238KM4 1-Mounting brackets 2-External drain pan 3- Load bearing structure 4- Outside control box 4-1-Terminal Block 4-2-Invert board 4-3-Wire clip 5-Branch duct 6-Fresh air outlet 7-Fan motor 7-1-fan motor capacitor 8-Fan blower 9--Drain pump assembly 9-1- Pump fixture 9-2-Drain pump...
Page 34: Remote Controller
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM REMOTE CONTROLLER Tr ansm i ssi on sour ce used f or Sl eep But t on sendi ng cont r ol si gnal t o t he Sl eep m ode w i l l aut om at i cal l y ai r - condi t i oni ng uni t adj ust t em per at ur e and save ener gy LCD DI SPLAY...
Page 35: Wired Wall Pad Control
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM WIRED WALL PAD CONTROL (OPTIONAL) 1 - - ON/OFF Button Press the button, the unit will be turned on or off. 2 - - LED signal 3 - - Room temperature Sensor 4 - - Real time o'clock 5 - - Unit Number No.00 is the master unit.
Page 36: Controls Specification With Master-Slave Control & Computer Management Control
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM C O N T R O L S S P E C I F I C AT I O N WITH MOTORIZED VALVE, MASTER – SLAVE CONTROL, AND COMPUTER MANAGEMENT SYSTEM CONTROL ABBREVIATIONS Ts = Setting temperature Tr = Room air temperature sensor...
Page 37 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM More than 1 masters are allowed in a group. Masters can control commutatively. • 2.B COMPUTER MANAGEMENT SYSTEM • You can connect a group of units to your computer management system through the RS-485 converter. You need install the special software in your computer.
Page 38 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM HEAT MODE If Tr <= Ts-1, heat operation is activated, MTV1 is turned on. AUX1 is closed. Indoor fan runs at the set • speed. • If Tr>= Ts, heat operation is terminated, MTV1 is turned off. AUX1 is opened. Indoor fan runs at low fan speed for 30 seconds and stops for 3 minutes repeatedly.
Page 39 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM MTV HOT & MTV HOT & AUX1 OFF AUX1 OFF MTV COLD & MTV COLD & AUX2 ON AUX2 ON ALL MTVS & ALL MTVS & ALL MTVS & AUXS OFF AUXS OFF AUXS OFF ALL MTVS &...
Page 40 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM The HEAT mode SLEEP profile is as follows: SLEEP set on SLEEP set off 1/ 2 t(hr) Ts- 1 Ts- 2 Tr ( ℃) 1/ 2 Hours since sleep set AUTO FAN SPEED •...
Page 41 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Fan speed: Tr ( ℃） ST+ 2 • In HEAT mode, the fan speed cannot change until it has run at this speed over 30 seconds. 2.M SWING / LOUVER If the indoor fan is operating, the louver will swing or can be stopped at a preferred location in any mode. •...
Page 42 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM LED LIGHTS ITEM RED LED YELLOW LED GREEN LED High speed Medium speed Low speed Pre-heat BLINK Post-heat BLINK Low temperature coil protection BLINK Over heat indoor coil protection BLINK BLINK BLINK Coil Temperature sensor damaged BLINK...
Page 43: Wiring Diagram
Water Cassette Wiring Diagram FP-68-80 KM4 PCE-06-08-PS Legend: JP0----Short is master Wall Pad JIPC JIPH JP11 Open is slave JP10 JP13 JP1----Transformer JP2----Power supply JP3----2-way valve of Cooling JP4----Drainage pump JP14 JP5----Fan motor Black JP6----Remote receiver Blue JP7----Stepping motor AUX1 AUX2 Black JP8----Stepping motor...
Page 44 Water Cassette Wiring Diagram PCF-09-10-12-16-18-20-PS FP-85-102-136-170-204-238 KM4 Wall Pad Legend: JP0----Short is master JIPH Open is slave JIPC JP1----Transformer JP11 JP2----Power supply JP13 JP3----2-way valve of Cooling JP4----Drainage pump JP5----Fan motor JP14 JP6----Remote receiver JP7----Stepping motor Blue AUX2 JP8----Stepping motor Black JP9----Stepping motor Yellow/Green...
Page 45 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM Page 45 of 49...
Page 46: Solenoid Valve
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM SOLENOID VALVE (OPTIONAL) The solenoid valve consists of a motor and a main body. The synchronous motor recovers by a spring and can be controlled by a handle. The main body adopts the piston system. Technical data of solenoid valve Power supply: 230VAC50Hz Input:...
Page 47 Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM 2. Installation 2-WIRE 3-WAY VALVE----230V R3/4”WATER INLET AND OUTLET A solenoid valve must be fitted to cut off water flow. The choice and installation of components is the responsibility of the installer who should follow good working practice and legislation in force in the country concerned.
Page 48: Troubleshooting
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM TROUBLE SHOOTING MALFUNCTION CAUSE ACTION TO BE TAKEN The fan coil does not No voltage - Check for presence of voltage start up - Check fuse on board Mains switch in the “OFF position - Place in the “ON”...
Page 49: Appendix 1: Software Installation
Ceiling cassette Fan Coil Unit, 4-pipe system Model: FP-KM APPENDIX1: CONTROL VIA COMPUTER Centralizer For Fan Coil Unit (CFFCU) complex Main features: - Allows to control and to monitor via computer up to 256 fan coil units; - By default fan coils can be divided in up to 8 zones. Possible to customize number of zones based on customer requirement;...

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