Summary of Contents for DANHEAT 9000BTU/h
- Page 1 Wall mounted Fan Coil Operation&Installation manual ◎ Be sure to read this manual before use. ◎ Keep it properly for future reference.
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Page 3: Table Of Contents
CONTENT 1. Introduction 1.1 Names of Components 1.2 Accessories 1.3 Features 2. Notice 3. Working principle 4. Specifications 5. Exploded view 6. Installation 6.1 Location 6.2 Mounting plate installation 6.3 Installing the unit onto the mounting plate 6.4 Piping and drainage 6.5 Air purging 7. -
Page 4: Introduction
1. Introduction 使 用 前 1.1 Names of Components ● 9000/ 12000 18000BTU/h Front panel Display Vertical louvers Horizontal louvers Air outlet Air inlet Mounting plate Water Pipe Drain hose Power plug... -
Page 5: Accessories
1. Introduction 使 用 前 1.2 Accessories Manual(1 pcs) Remote controller(1 pcs) Battery(1 pcs) 1.3 Features High efficiency ● Elegant appearance ● World famous brand motorized valve (optional) ● LCD infrared electronic control mechanism ● Three speed motor ● Ultra quiet blower ● ... -
Page 6: Notice
2. Notice 使 用 前 The unit is widely used together with central HVAC system in hotel, hospital, medicine factory, theater, commercial building, office building, enterprises, chemical industry, exhibition room, research institutes and so on. The installation, commissioning and maintenance of these machines should be performed by qualified personnel having a good knowledge of standards and local regulations, as well as experience of this type of equipment. -
Page 7: Working Principle
Air inlet Central water Air outlet supply system Heat Exchanger Fan Coil 4、Specifications Model 9000BTU/h 12000BTU/h 18000BTU/h ℃ 5/ 6 0 7 /50 9/ 4 5 5/6 0 7/ 5 0 9 / 45... - Page 8 4. Specifications 使 用 前 12000BTU/h 9000BTU/h 18000BTU/h Model Tube diameter 2R/16 fin Rows/fins 211x656 211x776 433x961 Fin height/length Coil data 0.138 0.416 0.164 Face ares Asynchronous Motor Type Motor data Power Output 1350 1350 1300 1000 1000 1100 Speed...
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Page 9: Exploded View
5. Exploded view 使 用 前 ● 9000 12000/18000BTU/h Description Description Item Item Wall bracket Blower motor Back cover Motorized valve Evaporator fixture-left Drain hose Step motor Cross Blower wheel Blower bearing Display cover Evaporator coil Display PCB Display box Water inlet Water outlet Return air filter(right) Air Deflector Assembly... -
Page 10: Installation
6. Installation 使 用 前 6.1 Location Select installation location with following considerations; 1. The return and supply air should be free from any obstruction. 2. The wall which the unit is to be mounted on should be stiff enough not to resonate and produce much noise. 3. - Page 11 6. Installation 使 用 前 Wall Drill a hole of 70.0mm in Diameter for Indoor Outdoor Indoor piping either at the right or left side of the unit and Drilling make sure that the hole is Slightly slant machine slightly slant downward. Hole saw ▲...
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Page 12: Installing The Unit Onto The Mounting Plate
6. Installation 使 用 前 6.3 Install the unit onto the mounting plate Route the fan coil piping and drain hose through the drilled hole(Figure 1). Make sure the pipes are laid along the groove at the back of the unit. -
Page 13: Piping And Drainage
6. Installation 使 用 前 Mount the upper of fan coil (part 1 and 2)onto the two notches (A and B)on the mounting plate(Figure 2). push Wall Figure 3 Figure 2 Push the bottom of the fan coil (part 3 and 4)towards the wall (Figure 3)in order to engage the locking clips (part C and D) 6.4 Piping and drainage Fix the drain hose on the wall by a piping fixture (... -
Page 14: Air Purging
6. Installation 使 用 前 6.5 Air purging After connecting the water piping and drainpipe,and fixing the fan coil onto mounting plate, take the following steps for air purging; Lift up the filter cover, there are four latches in the front cover. Don't pull it hard in case the latches will be snapped. - Page 15 6. Installation 使 用 前 Find the purging valve as the picture, unscrew the valve by hand or long nose pliers. Transparent pipe Figure 4 Figure 3 Open the water inlet valve to run the water flow into the coil, and check the water in a transparent pipe connected with the valve.
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Page 16: Functions & Operation Modes
7. Functions & operation modes 使 用 前 This unit works for both cooling and heating. ● Cooling Operation ①. Temperature setting range is 16～31℃ and initial temperature setting is 21℃. ②. Room Temp sensor E2 failure, the unit will run for 4 0 minutes and become OFF for 8 minutes. - Page 17 7. Functions & operation modes 使 用 前 speed. If Indoor Coil Temp Tp≥3 0℃, indoor fan runs at preset speed after 3 0 seconds. b. When the water valve is switched off, If Tp≥30℃, fan runs at low speed. If Tp<30℃, fan runs at super low speed.
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Page 18: In Cooling Operation
7. Functions & operation modes 使 用 前 stops working immediately regardless of the ambient temperature. ④. In TIMER ON mode, the timer indication light is ON while Power On light is OFF. ⑤. IN TIMER OFF mode, the Power On light and Timer Indication Lights are ON. - Page 19 7. Functions & operation modes 使 用 前 ①. When the unit starts to run, vane automatically opens to the maximum position 12 0°, then swing between 9 0° and 120°. ②. At the unit's ON or OFF, the vane swings at 2 2 second each time.
- Page 20 ● Protection A) . Sensor failure and protection ①. If Room Temp. Sensor fails, the room temperature setting will be invalid. ②. If Indoor Coil Temp. sensor fails, the protection on improper operation for cooling or heating operation will be invalid.
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Page 21: Remote Controller Operation
8. Remote controller operation 使 用 前 1. Remote controller HORIZONTAL LOUVERS (Note: Only for 18000BTU/h unit ) COOLING HEATING VERTICAL LOUVERS TEMP FAN SPEED TIMER ON/OFF 2. LED display screen Data(temperature\time\failure code) Reserved Vertical Reserved Degree Heating Cooling function louver function Timer... - Page 22 ON/OFF Press button to start the unit(Full screen is displayed, then stand by after 5 seconds). Press again to stop the unit. COOLING button is used to enter into cooling operation, ▲ ▼ then press TEMP or TEMP to set target temperature (The display show set temp, then show room temp after 5 seconds), Note: Target temperature must be lower than ambient...
- Page 23 8. Remote controller operation 使 用 前 TIMER 1. When the unit is in operation, press button to enter TIMER OFF mode, then press TEMP ▲ or TEMP ▼ select unit OFF time.(Max.12h) 2. When the unit is off, press button to enter TIMER ON mode, then press TEMP ▲...
- Page 24 HORIZONTAL LOUVERS Press the button when you need the louver to swing horizontally or stay at fixed position. ★ The function is only for 18000BTU. FAN SPEED Press the button to adjust the airflow speed, which changes in the sequence of Low Medium High Auto The display for fan speed is: two lights in the middle ON when super low speed, four lights in the middle ON when low speed, six lights in the middle ON when medium speed, all...
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Page 25: Trouble Shooting
9. Trouble shooting 使 用 前 9.1 Failure Code Meaning Indicator Code Solution Room temperature Change the sensor failure sensor Coil temperature Change the sensor failure sensor Change the Fan motor failure motor fan If more than one failures happens at the same time, warning will be shown by the power light alternatively. -
Page 26: Causes&Action
9. Trouble shooting 使 用 前 9.2 Causes&Action Failure Causes Action 1. Clean the power plug 1. Power failure or power plug and make sure it is is disconnected. connected well. The unit 2. Change the circuit 2. The circuit breaker or the doesn't breaker or the fuse. - Page 27 9. Trouble shooting 使 用 前 Odours may be caused by Discharged cigarettes, smoke particles, Often open the window to air flow has perfume etc. which might have ventilate the room. bad odour adhered onto the coil. 1.The water in the drainpipe is 1.Pack the drainpipe with too cold and condensing.
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Page 28: Maintenance
10.Maintenance 使 用 前 1. Turn off the unit. Disconnect the power plug . 2. Clean the unit with soft dry cloth. Do not use gasoline, benzene, detergent etc. to clean it . And do not spray it with insecticide. Otherwise, the unit may be damaged. - Page 29 10.Maintenance 使 用 前 Clean the air filter with vacuum cleaner, or wash it with tap water. If the air filter is too dirty, wash it with a little detergent in lukewarm water. ℃. Don’t use hot water over 50 may deform the air filter After washing with water, dry it well in the shadow.
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Page 30: Wiring Diagram
11.WIRING DIAGRAM 使 用 前 9000/12000BTU/h W I RING D I A G R AM FAN M OTOR STEP MOTOR ROOM TEMP SENSOR CN-SMD CN-FAN CNFK COIL SENSOR AC-L AC-N E V A P O R A T O R H A R D W A R E 18000BTU/h WIRING DIAGRAM... - Page 31 R120400104,V1.1...