INSTALLATION MANUAL Wired Remote Control - Tom-Eko
Contents
1. INSTALLATION MANUAL Wired Remote Control MWR VHO1 Energv Recoverv Ventilator DB98 27509A 2 DEUTSCH PORTUGU S ITALIANO FRAN AIS ESPA OL ENGLISH Safety Precautions This Installation manual indicates you to install the ERV wired remote control which is connected to ventilator To install other optional accessories refer to an appropriate installation manual N WARNING N CAUTION Do not install the unit by yourself Incorrect installation of the unit could cause injury due to fire electric shock and water leakage or the unit falling Consult a dealer or a qualified installer Install the product with rated power supply Do not attempt to repair modify or disassemble the unit on your own Make sure that these installations are carried out by qualified personnel to avoid electric shock or fire The electric work must be done by service agent or similarly qualified person according to national wiring regulations and use only rated cable If the capacity of the electric work is not properly completed electric shock or fire may occur Install the unit in a place where it is strong enough to hold the product weight When installed in place where it is not strong enough to withhold the product weight the unit may fall and cause injury Do not attempt to move or reinstall the unit on your own There is a risk of electric shock or fire Read carefully this installation manual befor2. an speed and mode buttons simultaneously for Dort By Pass EE 3 seconds ad E Ol The communication is initialized and the ERV wired Filter Reset remote control queries every connected ventilators Fan Speed Mode Timer Confirm Cancel Error Code Display LCD displays the errors of the ERV wired remote control and ventilator LP If Z Testis indicated the corresponding error codes indicated as well When LCD displays the same error of several ventilators the ventilator with the lower address is displayed first Error Code Display Continued Error Display of ERV wired remote control Explanation Remarks Communication error between ERV wired remote control and ventilator After the communication is cut off for continuous 3 minutes Communication error between MASTER ERV wired remote control and SLAVE ERV wired remote control After the communication is cut off for continuous 3 minutes Communication Packet error Tracking error between ERV wired remote control and ventilator over 10 times Cross installation error of COM1 COM2 of ERV wired remote control Communication error when both remote controls are When using set as MASTER 2 remote control No ventilators installed No ventilators found after tracking Not yet installed the external device The external device is not yet detected after setting up the option for ex
3. e installation and check whether the unit is installed correctly after installation Consult you dealer when you need to dispose of the unit Do not install the product in a place where it is exposed to inflammable gas leakage Do not spill any kind of liquid into the unit It may result in electric shock or fire Install the unit where there is 0 C to 39 C without being exposed to direct sunlight Do not press the unit with a pointed thing Do not install the product in the place where exposed to sulfurous acid or steam because it may damage the parts or cause malfunction Install electrical wires not to get tension There is a risk of being torn which cause fire Do not install the unit in a place there is exposed to acid or alkaline liquid or special chemical spray Do not connect the power plug to electrical wires It may result in fire Make sure that the unit does not affect to other devices in special environment such as hospital Contents ACCESSORIES II tuti pte Rated eta 4 INSTALLING THE 4 m Installation m Setting Up PCB Option Switches m Installation Examples INITIALIZING THE COMMUNICATION s 9 ERROR CODE DISPLAY tns 9 at 4 l z iw Accessories The following accessories are supplied with the ERV wired remote control The number of each accessory is indicated in parentheses M4X16 tapped Us
4. er s manual 1 Installation manual 1 screw 2 The ERV wired remote control must be installed by qualified installers Before installing the ERV wired remote control make sure the main power is off All cables must be installed according to the national wiring regulations and must be installed inside the wall to avoid user contact Installing the Unit BI Installation Connect the power cables and communication cables of the ERV wired remote control to the terminal of ventilator PCB 1 Open the ERV wired remote control by using the groove on its top 2 Secure the rear cover of the ERV wired remote control to the wall with 2 screws 3 Connect the V1 V2 terminal of the ERV wired remote control to the V1 V2 terminal of the ventilator g remote control 4 Connectthe F3 F4 terminal of the ERV wired remote control to the F3 F4 terminal of the ventilator ERV Wired Electrical wires Not supplied Reassemble the ERV wired remote control The electrical wires and the power cable of ERV wired remote control should be installed separately The ERV wired remote control may malfunction due to electric trouble Installing the Unit Continued BI Setting Up PCB Option Switches Setup the DIP switches of the ERV wired remote control according to the user environment DIP switch OFF ON at 53 l 22 ra Re
5. marks SW1 Auto operation mode not used Auto operation mode used Use only when the ventilator has auto operation function Air purifying mode not used External control mode not used Air purifying mode used External control mode used Use only when the ventilator has air purifying function Use only when the ventilator is connected to system air conditioner Sleep mode not used Default setting The SW908 should be set as 0 under all conditions SW SW2 SU SW4 ON E 0258 EO 1234 bes DS01 SW908 Sleep mode used Classified by domestic commercial use Installing the Unit Continued B Installation Examples Individual control Controlling 1 ventilator individually with 1 ERV wired remote control ERV wired remote control PCB SWA SW2 SW3 SW ON Master Ventilator 5 234 COMI COMI jl Main 1 1 Main 2 i Main 3 Ventilator BMC Ventilator RES Ventilator BMC COM2 Set as 0 2 Setas 0 Setas 0 ERV wired remote ERV wired remote ERV wired remote control control control The ERV wired remote control controls the ventilators which are connected to the COM2 communication cable oniv JE 4 ra Group control Controlling more than 2 ventilators with 1 ERV wired remote control Example When controlling 3 ventila
6. ternal device and tracking When using external device JE 4 a z ra Error Display of ERV wired remote control when ventilator is detected Explanation Remarks Communication error for 3 minutes after detecting COMI Indoor temperature sensor error Short Open CO sensor error Short Open Detected only by the ventilator which has CO sensor EEPROM error Tracking error or MASTER ventilator After 5 times of tracking SLAVE ventilators can not be detected System failure due to communication error after tracking Outdoor temperature sensor error Short Open Supply Air fan motor sensor error Exhaust Air fan motor sensor error Communication error between ERV wired remote control and ventilator After the communication is cut off for continuous 3 minutes Communication error by installing COM1 dual MASTER Detected only by CCA the ventilator which HA Temperature sensor error Open Short has temperature sensor CICLI Damper error When there is no switch input for 100 _ LID seconds while monitoring the damper ik Refer to the ventilator installation manual for the errors of ventilator ELECTRONICS
7. tors with 1 ERV wired remote control ERV wired remote control PCB SW SW2 SW3 SW EN 12 34 Master Ventilator Main 1 RMC 1 Ventilator Main 3 Ventilator RMC 2 RMC 3 Ventilator COM2 Setas 0 ERV wired remote contro The ERV wired remote control controls the ventilators which are connected to the COM2 communication cable only Installing the Unit Continued Using 2 remote controls 2 remote means that 2 ERV wired remote controls are used to control 1 ventilator Set the DIP switch of the ventilator PCB as seen in the picture Master Ventilator 1 Main 1 Ventilator DT T RMC 1 ERV wired remote control PCB WI SW2 SW SW COM2 Setas 0 ERV wired remote control Master ERV wi X975 Set as 1 remote contro Slave 2 ERV wired remote controls control the ventilator which is connected to the COM2 communication cable Initializing the Communication at 4 l z iw The communication between an individual ventilator or a group of ventilators and an ERV wired remote control must be initialized x M s Test External Ctrl Heater Damper when there is an additional ventilator to be connected entral 2Remote Humidification Mins Heat EX oo g g Auto Press f
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