Chiltrix CX34 Manual
Thin dc-inverter water fan coil unit floor, wall or ceiling universal mount
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- Installation and operation manual (59 pages) ,
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Summary of Contents for Chiltrix CX34
- Page 1 Chiltrix Thin DC-Inverter Water Fan Coil Unit Floor, Wall or Ceiling Universal Mount Manual Version 6...
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Page 2: Table Of Contents
CONTENTS CHAPTER 1 GENERAL INTRODUCTION..................3 Preface ........................... 3 Product Introduction ....................... 3 Measurements ........................3 Accessories ..........................4 CHAPTER 2 PERFORMANCE AND SPECIFICATIONS..............7 Specification ........................... 7 Unit Measurements ....................... 9 Water Flow Rate and Water Pressure Drop ................9 Worlking Unit Measurements ....................10 Installation Precautions ...................... -
Page 3: Chapter 1 General Introduction
Do not power on or test machines until installation is complete. • Chiltrix reserves rights to change specification and design of units which may lead to content change of this manual. -
Page 4: Accessories
Accessories The following assemblies are included in the box. Vertical Fan Coil Installation Template Drain Pipe Bracket Toggle Bolts Screws Screw Caps Remote Controller Inspecting and Handling the Unit After delivery, the package should be checked and any damage should be reported immediately to the carrier claims agent. - Page 5 4. Product Features Extremely compact structure, attractive cabinet, and easy to transport. ➢ It can control the temperature both in summer and winter. ➢ Uses a DC fan motor combined with new air-guide technology makes for low noise ➢ operation. Our air exchanger (fin-coil) has a hydrophilic coating.
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Page 7: Chapter 2 Performance And Specifications
Water pressure drop 1.57 1.90 3.99 4.05 Cooling Capacity (High speed) 1000 1900.00 2500 3500 Note- Heating values listed above are not applicable to all loop temperatures. Please consult Chiltrix FCU specifications for performance based on standard CX30/CX45 loop temperatures. - Page 8 BTU/h 6500 8500 12000 2100 2930 Cooling Capacity (Medium speed) BTU/h 5440 7140 9962 1360 1800 2500 Cooling Capacity (Low speed) BTU/h 4624 6120 8500 Water flow rate m3/h 0.33 0.43 gallon/min 1.45 1.89 2.64 13.3 27.7 28.3 Water pressure drop 1.93 4.02 Air Volume (High speed)
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Page 9: Unit Measurements
4. Dimensions (inches) Floor and Wall Installations Chiltrix CX-34/65/85/120 Model CX34 CX65 CX85 CX120 Dimension 27.56 35.43 43.31 51.18 14.41 22.28 30.16 38.03 Water flow raters per fan coil. -
Page 10: Worlking Unit Measurements
The working principle of CXI units This Water Fan Coil is a terminal which uses water to provide heated air in winter and fresh cooled, dehumidified air in the summer. Compared with the traditional fan coil, the newly designed Water Fan Coil is thinner, and quieter. -
Page 11: Chapter 3 Installation
Not following the instructions can cause malfunctions of the appliance and also invalidate the warranty. Chiltrix will not be responsible for any damage to persons, animals or property caused by improper installation or operation. - Page 12 First remove the top grill (A), by removing the screws. Next take out the small rubber plug (B), and unscrew the holding screw (C). Then move the side (E), to the left, and lift the side upwards. Wall installation or vertical floor mounts Using the paper template, trace the position of the wall (fig.10).
- Page 15 Before you install the unit on the floor, the feet should be mounted: First, lay down the unit, take out the screws and two feet from accessories bag, then line up the screw holes, and attach the feet with the screws. (See fig.12 and fig.13)
- Page 16 Figure 12 Installing the Feet Figure 13 Do not over-tighten the screws so that the bracket can be adjusted with a spirit level (fig. 14). Then fully tighten the four screws to block the bracket. Mount the unit, checking that it fits correctly onto the bracket and that it is stable. (fig. 15).
- Page 17 Water Connection floor installation& wall installation To connect the inlet and outlet water pipes, refer to the figures below.
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Page 18: Water Pipe Connections
The bellows shown are examples only, the bellows shipped are approximately 8” long. Bellows NPT ¾ to fitting connection Bellows G3/4 fitting to CXI port, use the white washer from the bag on this end. NOTE* The bellows also serve as an adapter from the European thread on the unit to NPT thread on the end you will connect to. -
Page 19: Condensation Lines
Condensate discharge The condensate discharge network must be properly sized, (minimum inside pipe diameter 1/2 inches) and the piping must be positioned in such a way as to keep an inclination, of at least 1%. The drain pipe (C) is connected to the pan (B), positioned under the heat exchanger coil (A). If the condensate is discharged into the drainage system, it is recommended to install a p-trap to prevent any pipe smell from entering the rooms. -
Page 20: Ceiling Or Horizontal Mounting
Minimum Installation Distances-----Horizontal Installation Figure 24 indicates the minimum mounting distances between the wall-mounted Fan coil and furniture present in the room. Side Opening Lift the cover that protects the screw and remove the screw. Move the side panel slightly and lift it out. Ceiling of Horizontal Installation Ensure that there is enough clearance around the unit, according to installation dimension chart (fig. - Page 21 Condensation piping Connect a ½” CPVC elbow to the ceiling mount drain port, then using a ½” piece of CPVC pipe, extend the drain out the rear of the unit through the gap shown in the above picture.
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Page 22: Chapter 4 Maintenance And Operation
Check the hydraulic seal of the gaskets. It is advisable to repeat these operations once every 1-2 years, also, periodically check the pressure of the system loop on the rear of the CX34. BE CAREFUL - DO NOT OVER-TORQUE Bleed the air in the hydraulic system Use a screw driver to loosen the bleed screw (A), and remove the air in the system. -
Page 23: Maintenance
2. Maintenance Cleaning the Filter To keep the unit problem free, it is suggested to maintain and clean the unit every six months. Please take the following steps to clean the strainer regularly: 1) Remove the plastic tape which is used to secure the air inlet grill during shipping. (A Fig.33) 2) Next, lift the grill upward about ¼”... - Page 24 5) Set the filter net and the air return grille to the original place. (Fig.39)。 6）Clean up the units outer cover with a soft damp rag (Fig. 40). To protect the paint, use a mild detergent. Warning: Cut off power supply before cleaning or maintaining the unit.
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Page 25: Operation Instruction
3. Front Panel Operation Press this button and select the mode you want to set. Cooling mode: Cooling indicator light keeps on (green） Heating mode: Heating indicator light keeps on (red） Automatic mode: Cooling indicator light and heating indicator light flashes in turn. Ventilating mode: Cooling and heating indicator lights are off, the fan indicator light keeps on according to the chosen fan speed. - Page 26 Note: Changing the fan speed can only be done on main interface. You cannot choose the automatic fan speed when in fan-only mode. When in dehumidifying mode, the fan speed is fixed in low speed. Changes of fan speed can only be done on the main interface. You could check the set temperature of unit by pressing this button once.
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Page 28: Parameter Setting
Notes: 1) The operation of all parameter settings is the same. 2) If you press the on/off button when the controller is showing the parameter value, it will switch back to the main interface without saving the setting. - Page 29 3) If there is no operation in 20 seconds, system would remember the setting and switch back to main interface. To enter the parameter mode press and hold the mode button down for 10 seconds. If your serial number begins with “242” you will see a “0” on the panel, all other serial numbers should show a “01”.
- Page 30 Address 0 ~ 99 Lock the Keypad (1-Yes; 0-No) 0 ~ 1 When the keypad is locked, is the remote controller working? 0 ~ 1 (1-Yes; 0-No) Is there a password that should be input before locking the 0 ~ 1 button? (1-Yes;...
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Page 31: Remote Control
5. REMOTE CONTROL Note: 1) The key “SET” and “OK” are disabled. 2) Take out the batteries if you do not use the remote controller for a long time. 3) Take out the batteries for 35 minutes to reset the remote controller. - Page 32 Using the remote controller 5.4.1 Function of “F.Cool” and “F.Heat” By pressing the key “F.Cool”, the system will be automatically set to the cooling mode With a high fan speed. By pressing the key“F.Heat”, the system will be automatically set to the heating mode with a high fan speed.
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Page 33: Md1001 Wiring Diagram
6. Wiring Diagram MD1001 Signal meaning DC Fan Motor OUT2 Output without connecting to power To wire controller (LED) Program Burn PROG1 To ambient and coil temperature TEMP1 OUT1 To electromagnetic valve Live wire Neutral wire... -
Page 34: Zlfp10 Wiring Diagram
7. Wiring Diagram ZLFP10... -
Page 35: Fp1000 Wiring Diagram
8. Wiring Diagram FP1000... -
Page 36: Troubleshooting
9. Troubleshooting Malfunction Code Cause Measures Indoor ambient Ambient temperature Check or replace the temperature sensor sensor is in open circuit ambient temperature sensor or short circuit Coil temperature sensor Check or replace the Coil temperature sensor is in open circuit Coil temperature sensor or short circuit Air intake grill open or... - Page 37 -6.0 18.7732 38.0 3.0809 82.0 0.7508 -5.0 17.9129 39.0 2.9727 83.0 0.7293 -4.0 17.0970 40.0 2.8688 84.0 0.7086 -3.0 16.3230 41.0 2.7692 85.0 0.6885 -2.0 15.5886 42.0 2.6735 86.0 0.6690 -1.0 14.8913 43.0 2.5816 87.0 0.6502 14.2293 44.0 2.4934 88.0 0.6320 13.6017 45.0...
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Page 38: Parts Breakdown
Exploded Views Chiltrix CXI series...
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