This manual gives detailed description of the precautions that should be brought to your attention during operation. In order to ensure correct service of the wired controller, please read this manual carefully before using the unit. For convenience of future reference, keep this manual after reading it. CONTENTS GENERAL SAFETY PRECAUTIONS About the documentation...
Page 3
MENU STRUCTURE About the menu structure To go to the menu structure To navigate in the menu structure BASIC USAGE Screen unlock Turning ON/OFF controls Adjusting the temperature Adjusting space operation mode NETWORK CONFIGURATION GUIDELINES Wired controller setting Mobile device setting INSTALLATION MANUAL Safety precaution Other precautions...
1 GENERAL SAFETY PRECAUTIONS 1.1 About the documentation The original documentation is written in English. All other languages are translations. The precautions described in this document cover very important topics, follow them carefully. All activities described in the installation manual must be performed by an authorized installer.
WARNING Indicates a situation that could result in death or serious injury. CAUTION Indicates a situation that could result in minor or moderate injury. NOTE Indicates a situation that could result in equipment or property damage. INFORMATION Indicates useful tips or additional information. 1.2 For the user If you are not sure how to operate the unit, contact your installer.
Page 6
The appliance is not intended for use by persons, including children, with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Page 7
Units are marked with the following symbol: This means that electrical and electronic products may not be mixed with unsorted household waste. Do not try to dismantle the system yourself: the dismantling of the system, treatment of the refrigerant, of oil and of other parts must be done by an authorized installer and must comply with applicable legislation.
2 A GLANCE OF THE USER INTERFACE 2.1 The appearance of the wired controller Enter the menu structure from the home page Turn on or off the space operation mode or DHW mode turn on or off the function Navigate the in the menu cursor on the structure...
2.2 Status icons Weekly schedule icon Lock icon At the next scheduled action, Timer icon the desired temp. will decrease. the desired temp. Outdoor ambient temp. will not change. the desired temp. WLAN icon will decrease. the desired temp. will increase. The disinfect Fan coil function is activated...
3 USING HOME PAGES 3.1 About home pages You can use the home pages to read out and change settings that are meant for daily usage. What you can see and do on the home pages is described where applicable. Depending on the system layout, the following home pages may be possible: Room desired temperature (ROOM ) Water flow desired temperature (MAIN)
Page 11
home page2 : If you have set the WATER FLOW TEMP. as NON and ROOM TEMP. as YES, the system has the function including floor heating and making hot water. The following page will appear: NOTE The interface should be installed in the floor heating room to check the room temperature.
Page 12
home page3 : If the DHW MODE is set NON , and if ''WATER FLOW TEMP.'' is set YES, ''ROOM TEMP.'' is set YES,There will be main page and additional page. The system has the function including floor heating and space cooling for fan coil, home page 3 will appear: MAIN ADDITION...
Page 13
home page4 : If the DHW MODE is set YES. There will be main page and addition page. The system has the function including floor heating, space cooling for fan coil and domestic hot water, home page 4 will appear: MAIN ADDITION...
4 MENU STRUCTURE 4.1 About the menu structure You can use the menu structure to read out and configure settings that are NOT meant for daily usage. What you can see and do in the menu structure is described where applicable. 4.2 To go to the menu structure From a home page, press ''MENU''.
5 BASIC USAGE 5.1 Screen Unlock If the icon is on the screen, the controller is locked. The following page is displayed: Press any key, the icon will flash. Long press the ''UNLOCK'' key. The icon will disappear, the interface can be controlled.
Page 16
The interface will be locked if there is no handing for a long time(about 120 seconds) If the inerface is unlocked, long press "unlock", the interface will be locked. Long press Long press UNLOCK UNLOCK UNLOCK UNLOCK...
5.2 Turning ON/OFF controls Use the interface to turn on or off the unit for space heating or cooling. The ON/OFF of the unit can be controlled by the interface if the ROOM TEHERMOSTAT is NON.(See '' '' in "Installation and owner's manual (M-thermal split indoor unit)") Press '' ''、...
Page 18
If the DHW TYPE is set NON,then following pages will display: ON/OFF If the TEMP. TYPE is set ROOM TEMP. , then following pages will display: ON/OFF...
Page 19
Use the room thermostat to turn on or off the unit for space heating or cooling. ① The room thermostat is SET YES(see ''ROOM THERMOSTAT '' on "Installation and owner's manual (M-thermal split indoor unit)") the unit is turned on or off by the room thermostat, press ON/OFF on the interface, the following page will display: Turning on or off cooling/ heating mode is controlled by...
Page 20
Use the interface to turn on or off the unit for DHW.Press '' ''、 home page,the black cursor will appear:...
Page 21
2)When the cursor is on DHW operation mode. Press ''ON/OFF'' key to turn on/off the DHW mode. If the space operation is ON,then following pages will display: ON/OFF If the space operation mode is OFF,then following pages will display: ON/OFF...
5.4 Adjusting space operation mode OPERATION MODE'' . Press"OK", the following page will appear: OPERATION MODE Operation mode setting HEAT AUTO COOL CONFIRM There are three modes to be selected including HEAT, COOL and AUTO mode. Use the '' '', '' '' to scroll, press ”OK” to select. Even if you don’t press OK button and exit the page by pressing BACK button, the mode would still effective if the cursor have be moved to the operation mode.
Page 26
installation and ower's manual. If you Then the space operation mode is… select… Always heating mode heat Always cooling mode cool Automatically changed by the software based on the outdoor temperature (and depending on installer settings of the indoor temperature), and takes monthly restrictions into account.
Page 27
Adjust space operation mode by the room thermostat, see ''ROOM THERMOSTAT'' on "Installation and owner's manual (M-thermal split indoor unit)" . adjust, the follpage will appear: Cool/heat mode is controlled by the room thermostat. Please adjust the operation mode by the room thermostat. CONFIRM...
6 Network Configuration Guidelines The wired controller realizes intelligent control with a built-in module, which receives control signal from the APP. Before connecting the WLAN, please check for it if the router in your environment is active and make sure that the wired controller is well-connected to the wireless signal.
Page 29
". Press"OK", the following page will appear: AP MODE Do you want to activate the WLAN network and exit? CONFIRM Use '' '', '' '' to move to"YES", press "OK" to select AP mode. Select AP Mode correspondingly on the mobile device and continue the follow-up settings according to the APP prompts.
Page 30
” . Press"OK", the following page will appear: Do you want to restore the WLAN setting and exit? CONFIRM , Complete the above operation and wireless configuration is reset.
6.2 Mobile Device Setting AP Mode is available for wireless distribution on mobile device side. AP Mode connecting WLAN: 6.2.1 Install APP ① Scan the following QR code to install the Comfort Home APP. Android ② Please research "Comfort Home" in APP STORE or GOOGLE PLAY to install the APP.
Page 32
6.2.2 Sign in/Sign up Click the "+" button on the right side of the home page ,register account according to the guide.
Page 33
6.2.3 Add Home Appliances: 1)Choose the wired controller model, then go to add the device.
Page 34
2)Operate the wired controller according to APP prompts. WLAN...
Page 35
3)Wait for the home appliance to connect, and click “Finish”.
Page 36
4) After the appliance is successfully connected, the LCD icon“ ” of the wired controller is constantly on, and the air conditioner can be controlled through the APP. 5) If the network distribution process fails, or the mobile connection demands reconnection and replacement, operate “RESTORE WLAN...
Page 37
Warning and troubleshooting for networking failures When the product is connected to the network, please make sure that the phone is as close as possible to the product. Special characters (punctuation, spaces, etc.) are not recommended as part of the WLAN name. It is recommended that you connect no more than 10 devices to a single router lest home appliances are affected by weak or unstable network signal.
7 INSTALLATION MANUAL 7.1 Safety precaution Read the safety precautions carefully before installing the unit. Stated below are important safety issues that must be obeyed. Conform there is no abnormal phenomena during test operation after complete, then hand the manual to the user. Meaning of marks: WARNING Means improper handling may lead to personal death or severe...
Page 39
WARNING Please entrust the distributor or professionals to install the unit. Installation by other persons may lead to imperfect installation, electric shock or fire. Strictly follow this manual. Imporper installation may lead to electric shock or fire. Reinstallation must be performed by professionals. improper installation may lead to electric shock or fire.
Page 40
CAUTION Do not install the unit in a place vulnerable to leakage of flammable gases. Once flammable gases are leaked and left around the wired controller, fire may occure. The wiring should adapt to the wired controller current. Otherwise, electric leakage or heating may occur and result in fire.
7.2 Other Precautions 7.2.1. Installation location Do not install the unit in a place with much oil, steam, sulfide gas. Otherwise, the product may deform and fail. 7.2.2 Preparation before installation 1) Check whether the following assemblies are complete. Qty. Name Remarks Wired Controller...
7.2.3 Note for installation of wired controller: 1) This installation manual contains information about the procedure of installing Wired Remote Controller. Please refer to Indoor Unit Installation Manual for connection between Wired Remote Controller and Indoor Unit. 2) Circuit of Wired Remote Controller is low voltage circuit. Never connect it with a standard 220V/380V circuit or put it into a same Wiring Tube with the circuit.
Page 44
7.3.2 Wiring Wired Controller Modlous Input Voltage(A/B) 13.5VAC Wiring size 0.75mm The rotating coded switch S3(0-F) on the main control board of hydraulic module is used for set the modbus address. By default the units have this coded switch positioned=0, but this corresponds to the modbus address 16 , while the others positions corresponds the number, e.g.
Page 45
7.3.3 Back cover installation Buckling position Back cover Front cover Straight head screwdriver Screw hole installed on the three M4X20...
Page 46
Screw hole installed on the three M4X20 Screw hole installed on 86 Electrician box, use two M4X25 Back cover Signal switching wires...
Page 47
1 ) Use straight head screwdriver to insert in the buckling position in the bottom of wired controller, and spin the screwdriver to take down the back cover. (Pay attention to spinning direction, otherwise will damage the back cover!) 2) Use three M4X20 screws to directly install the back cover on the wall. 3) Use two M4X25 screws to install the back cover on the 86 electrician box, and use one M4X20 screws for fixing on the wall.
Page 48
Wall hole and wiring hole Wiring 60mm hole Diameter: Putty Putty Putty Trap Trap Trap Avoid the water enter into the wired remote controller, use trap and putty to seal the connectors of wires during wiring installation.
7.4 Front cover installation After adjusting the front cover and then buckle the front cover; avoid clamping the communication switching wire during installation. Sensor can not be affected with damp.
Page 50
Correct install the back cover and firmly buckle the front cover and back cover, otherwise will make the front cover drop off.
8 MODBUS MAPPING TABLE 8.1 Modbus Port Communication Specification Port: RS-485; the wired controller XYE is the communication port for connecting with the hydraulic module. H1 and H2 are the Modbus communication ports. Communication address: It is consistent with the DIP switch address of the hydraulic module.
Page 52
8.1.1 Mapping of registers in the wired controller The following addresses can use 03H, 06H (write single register), 10H (write multiple register) Register Description Remarks address BIT15 Reserved Power on or off. BIT14 Reserved (PLC:40001) BIT13 Reserved BIT12 Reserved BIT11 Reserved BIT10 Reserved...
Page 53
Setting the mode 1: Auto; 2: Cool; 3: Heat; Others: Invalid 1 (PLC:40002) Water temperature T1s is corresponding to the floor heating. 2 (PLC:40003) Setting water temperature T1s The room temperature range is between 17°C and 30°C, and is Setting air temperature Ts 3 (PLC:40004) valid when there is Ta.
Page 54
8.1.2 When the wired controller is connected to the hydraulic module, the parameters of the whole unit can be checked: Whole unit parameter mapping address table 1) Running parameters Register address Description Remarks 100 (PLC:40101) Operating frequency Compressor operating frequency in Hz 101 (PLC:40102) Operating Mode Whole unit's actual operating mode, 2: cooling, 3: heating, 0: off...
Page 55
Status bit 1 BIT15 Reserved (PLC:40129) BIT14 Reserved BIT13 Reserved BIT12 Reserved BIT11 BIT10 electricity (judge when EUV is 0) BIT9 Reserved BIT8 Solar energy signal input BIT7 Room temperature controller cooling BIT6: Room temperature controller heating BIT5: Outdoor unit test mode mark BIT4: Remote On/Off (1: d8) BIT3:...
Page 56
132 (PLC:40133) Unit target frequency 133 (PLC:40134) Dc bus current In A 134 (PLC:40135) Dc bus voltage The actual value/10, in V 135 (PLC:40136) TF module temperature Feedback on outdoor unit,in °C Hydraulic module curve The corresponding calculated value of zone 1 136 (PLC:40137) T1S calculated value 1 Hydraulic module curve...
Page 57
2)Parameter setting Register Description Remarks address The upper 8 bit is the home appliance type: Home appliance type 200 (PLC:40201) Central heating: 0x07 201 (PLC: 40202) Temperature upper limit of T1S cooling 202 (PLC: 40203) Temperature lower limit of T1S cooling 203 (PLC: 40204) Temperature upper limit of T1S heating 204 (PLC: 40205)
Page 58
BIT15 Parameter setting 2 Reserved 211 (PLC:40212) Reserved BIT14 BIT13 Reserved Reserved BIT12 Reserved BIT11 Reserved BIT10 BIT9 Reserved Define the port, BIT8 0=remote ON/OFF; 1=DHW heater BIT7 Smart grid, 0=NON; 1=YES BIT6: Enable or disable the Tw2, 0=NON ; 1=YES Setting the high/low temperature of cooling BIT5: mode T1S...
Page 59
t_DI_max Maximum disinfection duration, range: 90~300 min, default setting: 210 min 221 (PLC: 40222) t_DI_hightemp Disinfection high temperature duration, range: 5~60 min, default setting: 15 min 222 (PLC: 40223) t_interval_C 223 (PLC: 40224) Time interval of compressor start-up in cooling mode; range: 5~30 min, default setting: 5 min dT1SC Default setting: 5°C, range: 2~10°C, setting interval: 1°C...
Page 60
t_DHWHP_max 241 (PLC: 40242) Longest duration of water heating by the heat pump, range: 10~600 min, default setting: 120 min; 242 (PLC: 40243) t_DHWHP_restrict Duration of limited water heating by the heat pump, range: 10~600 min, default setting: 30 min; 243 (PLC: 40244) T4autocmin Default setting: 25°C, range: 20~29°C, setting interval: 1°C...
Page 61
Parameter of the ninth temperature curves for cooling mode, 261 (PLC: 40262) T1SetC1 range:5~25 , default setting: 10 Parameter of the ninth temperature curves for cooling mode, 262 (PLC: 40263) T1SetC2 range:5~25 , default setting: 16 263 (PLC: 40264) T4C1 Parameter of the ninth temperature curves for cooling mode, range:(-5)~46 , default setting: 35...
Page 62
Eurofred S.A. Marqués de Sentmenat 97 08029 Barcelona www.eurofred.es...
Need help?
Do you have a question about the AIWD SPACE II Series and is the answer not in the manual?
Questions and answers