Mbg series
dc inverter air to water
heat pump (86 pages)
Summary of Contents for ES FCW 12.1
Page 1
Wall mounted Fan Coil Operation&Installation manual ◎ Before operating this product,please read the instruction carefully and keep this manual for future use.
Page 2
CONTENT Names of Components 2. Notice 3. Working principle 4. Specification 5. Installation 5.1 Location 5.2 Mounting plate installation 5.3 Installing the unit onto the mounting plate 5.4 Piping and drainage 5.5 Air purging 6. Remote controller operation 7. Functions & operation modes 8.
2. Notice ● 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 5
3. Specification Model FCW 18.1 FCW 12.1 Tube diameter Rows/fins 2R/17fin Coil data Fin height/length 310×796 31×561 Face area 0.25 0.092 Motor data Power Output 1150 1300 Fan Speed 1000 Fan data 1100 1000 650 (cooling) 1100 (cooling) Air Flow at High Speed...
5. Installation 5.1 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.
Page 7
5. Installation 5. Check local and national regulation for piping across wall. See figures if wall sleeve is required(Figure 4). Wall Wall stationarity Cut with saw Drill from the outside Wall sleeve ▲Figure 3 ▲Figure 4 pipe If the central water supply system is indoor, and the drain hose can be connected to the existing drainage system, then do not need to drill a hole for piping to outside directly and connect the water inlet and outlet piping to indoor water supply system.
5. Installation 3. 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 4. 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) 5.4 Piping and drainage 1.
5. Installation 5.5 Air purging After connecting the water piping and drainpipe, and fixing the fan coil onto mounting plate,take the following steps for air purging; 1. 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. 2.
Page 10
5. Installation 3. Find the purging valve as the picture, unscrew the valve by hand or long nose pliers. Transparent pipe Figure 4 Figure 3 4. 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.
6. Remote controller operation Introduction of function buttons on the remote controller FUNCTION PART Display Power ON/OFF To switch the unit on and off. Temp To set the desired ambient temperature. Mode To select Auto / Cool / Dehumidity / Fan / Heat operation Timer OFF To set timer OFF imer...
7. Functions & operation modes Mode selection When unit is turned on,press “ ” to choose working mode.It comes in the sequence: Auto mode Dehumidity mode Heating mode Cooling mode Fan mode Auto mode Once enter the mode, RUN lamp flickers. The unit will logically choose the heating or cooling mode by sensing the difference between the actual ambient room temperature and the set temperature on the remote controller.
7. Functions & operation modes Heating mode ℃~ ℃. ℃ 1)The temperature setting range is 16 The initial temperature setting is 27 . When the heating mode is selected, the fan may not start up straight away because the ANTI-COOLING mode is present. Temp.
Page 14
7. Functions & operation modes Sleep mode setting Sleep mode can be set in cooling, heating or auto operation mode. In sleep mode, - Fan speed is automatically set at low speed. - Press the " " button to set the unit to the sleep mode. indicator will light up on the display.
8. Trouble shooting 8.1 Display Data(temperature\time\ failure code) The POWER light is on after unit is powered on. When the unit is operating the RUN light is on.(The light blinks in auto mode and is on after operation mode is selected).In SLEEP or TIMER mode, the two digit No.
8. Trouble shooting 8.3 Causes&Action Failure Causes Action 1. Power failure or power plug is 1. Clean the power plug and make disconnected. sure it is connected well. The unit 2. The circuit breaker or the fuse is 2. Change the circuit breaker or the broken .
9.Maintenance 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. 3.
Need help?
Do you have a question about the FCW 12.1 and is the answer not in the manual?
Questions and answers