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Summary of Contents for OJ Electronics MCD3-1999
- Page 1 67869A 03/22 (MTE) MCD3-1999 User Manual WWW.OJELECTRONICS.COM © 2022 OJ Electronics A/S...
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Page 2: Table Of Contents
Day settings ( Sensor application ( Schedule and events ( 5chE Exiting the menu ( donE Display settings ( Change of front cover Remote Control ( Troubleshooting and additional information Open Window ( OPEn PAGE 2 © 2022 OJ Electronics A/S... -
Page 3: Introduction
The thermostat is preset with up to four events for each day of the week Lowering the temperature when your home is unoccupied reduces your energy costs without reducing comfort The thermostat comes with preset heating schedules adjustable to your specific needs PAGE 3 © 2022 OJ Electronics A/S... -
Page 4: Menu Overview
Room w floor Entry Readout value limits (Software Version) point for initial External room setup Readout value -FtP (Floor temp ) sensor Readout value (Room temp ) -RtP (Done) donE 0 30 (Power Limit) PAGE 4 © 2022 OJ Electronics A/S... -
Page 5: Icons
Icons Icon Meaning Icon Meaning Schedule operation Manual mode Remote Control Temperature scale, Celsius Open window The thermostat is in regulator mode APP: C Heating is activated Setpoint Child lock is engaged PAGE 5 © 2022 OJ Electronics A/S... -
Page 6: Buttons And Navigation
” ” : The middle button is used to acess the menu and confirm changes and settings made in the menu ”” and ””: The up and down buttons are used to navigate through the menu and change parameters and settings PAGE 6 © 2022 OJ Electronics A/S... -
Page 7: Adjust The Heating Schedule
Note: Step 3 and 4 will be repeated either 2 or 4 times for each day, depending on the number of events in the Menu structure: chosen schedule (see previous page) : 5-2, 6-1, 1E4, 7E4, 1E2 5chE PAGE 7 © 2022 OJ Electronics A/S... -
Page 8: Override The Heating Schedule
”” or ”” Press ” ” again to exit manual mode and continue with scheduled operation During manual mode override, the manual mode symbol ” ” is shown on the display REMOTE PAGE 8 © 2022 OJ Electronics A/S... -
Page 9: Child Lock
• The padlock icon indicates that the childlock is activated • Deactivate the child lock by pressing ”” and ”” simultaneously for 8 seconds, until the padlock icon is no longer shown in the display PAGE 9 © 2022 OJ Electronics A/S... -
Page 10: Factory Reset
” ” The thermostat will not perform a factory reset SchE: The thermostat will return all schedule and event settings to default ALL: All settings in the thermostat will be factory reset PAGE 10 © 2022 OJ Electronics A/S... -
Page 11: Time Settings ( Clc )
• Press ” ” to enter the options • Use ”” or ”” to change hours Return with ” ” Menu structure: • Use ”” or ”” to change minutes Return with ” ” : 00:00 to 23:59 PAGE 11 © 2022 OJ Electronics A/S... -
Page 12: Day Settings ( Day )
• Press ” ” for 3 seconds to enter the settings • Scroll through the settings until appears on the display • Press ” ” to enter the options Menu structure: • Use ”” or ”” to change the day of the week PAGE 12 © 2022 OJ Electronics A/S... -
Page 13: Schedule And Events ( 5Che )
• Scroll through the settings until appears on the 5che display • Press ” ” to enter the options • Use ”” or ”” to change the schedule • Press ” ” to return to the settings PAGE 13 © 2022 OJ Electronics A/S... -
Page 14: Display Settings ( Lcd )
: Nothing is shown • Use ”” or ”” to select what data you want to see on 1 or : Temperature setpoint • Press ” ” to return to the settings : Measured temperature PAGE 14 © 2022 OJ Electronics A/S... -
Page 15: Remote Control ( Rct )
• Press ” ” to enter the options • Use ”” or ”” to set the temperature between 5 and Menu structure: 25°C Return with ” ” : 5 and 25°C PAGE 15 © 2022 OJ Electronics A/S... -
Page 16: Open Window ( Open )
• Press ” ” to enter the options open • Use ”” or ”” set the open window function On or On: Open window function is enabled Off: Open window function is disabled PAGE 16 © 2022 OJ Electronics A/S... -
Page 17: Adaptive Start ( Adap )
Menu structure: • Press ” ” to enter the options AdAP • Use ”” or ”” set the open window function On or On: Adaptive start is enabled Off: Adaptive start is disabled PAGE 17 © 2022 OJ Electronics A/S... -
Page 18: Adjust ( Adj )
• Press ” ” to enter Adjustment options • Use ”” or ”” to adjust the temperature Menu structure: • Return to the settings with ” ” : Measured temperature -9,9 10°C PAGE 18 © 2022 OJ Electronics A/S... -
Page 19: Software Version ( -5U )
Accessing software version readout: • Press ” ” for 3 seconds to enter the settings • Scroll through the settings until appear on the Menu structure: display The SW version is shown below : Read-out PAGE 19 © 2022 OJ Electronics A/S... -
Page 20: Temperature Readout ( -Ftp, -Rtp )
• Scroll through the settings until either (Floor : Readout of the actual measured floor temperature -FtP -FtP temperature) or (Room temperature) appears on : Readout of the actual measured room -rtP -rtP the display temperature PAGE 20 © 2022 OJ Electronics A/S... -
Page 21: Power Limit ( Pli )
• Use ”” or ”” to change the power limit 90% of the time, then the thermostat should be limited by • Return to the settings with ” ” 10% Ten percent of one hour is 6 minutes PAGE 21 © 2022 OJ Electronics A/S... -
Page 22: Power Limit ( Pli )
If the result of the equation is negative then nothing should be entered. The function is factory set to 0 minutes but can be set to values between 0-30 minutes in steps of 1 minute Menu structure: : 0 30min PAGE 22 © 2022 OJ Electronics A/S... -
Page 23: Pulse Width Modulation ( Pul5 )
• Use ”” or ”” to change the regulation type • Choose either See page 24 and 25 for further information of the regulation types • Return to the settings with ” ” PAGE 23 © 2022 OJ Electronics A/S... - Page 24 Menu structure: PuL5 : CYHi: 10 60min CYLo: 10 30min : DiFF: 0 3 10°C : CYcL: 10 60min PAGE 24 © 2022 OJ Electronics A/S...
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Page 25: Floor Temperature Limits ( Fllo, Flhi )
• Press ” ” to enter Menu structure: FLLo FLHi • Use ”” or ”” to adjust the temperature limits : 0 40°C FLHi • Return to the settings with ” ” : 0 40°C FLLo PAGE 25 © 2022 OJ Electronics A/S... -
Page 26: Temperature Limits ( Tllo, Tlhi )
• Press ” ” to enter either Menu structure: tLLo tLHi • Use ”” or ”” to adjust the temperature limits : 0 40°C tLLo • Return to the settings with ” ” : 0 40°C tLHi PAGE 26 © 2022 OJ Electronics A/S... -
Page 27: Sensor Application ( App )
: The external floor sensor controls the heating system • Use ”” or ”” to select the application that fits your installation Menu structure: • Return to the settings with ” ” : r; rE; rF; C; F PAGE 27 © 2022 OJ Electronics A/S... -
Page 28: Exiting The Menu ( Done )
• Scroll through the settings until appear on the donE display • Press ” ” to exit the menu and return to the main Menu structure: screen : Return to main screen donE PAGE 28 © 2022 OJ Electronics A/S... -
Page 29: Change Of Front Cover
3 Pull the front cover downwards 4 Align the top of the new front cover with the top of the thermostat 5 Press at the bottom of the new front cover to close PAGE 29 © 2022 OJ Electronics A/S... -
Page 30: Troubleshooting And Additional Information
Note that the backlight is lit if any fault is detected. Support For support, please contact your installer or place of purchase PAGE 30 The OJ trademark is a registered trademark belonging to OJ Electronics A/S · © 2022 OJ Electronics A/S...
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