ACV RC40 Programmable Thermostat

Online Guides

Screen and button overview

1. Programming Men
2. Settings Menu
3. Alert
4. Room Temperature
5. Current time
6. Heat demand
7. Optimisation
8. Low battery
9. Wireless signal
10. Keypad Lock
11. Temperature adjust
12. Right button
13. Middle button
14. Left button
15. Schedule period
16. Day

Default Schedule

Adjusting the Schedule

1. Press MENU
   
2. Select PROG then confirm
   
3. Select day then confirm
   
4. Select period then confirm
   
5. Adjust time then confirm
   
6. Adjust temperature then confirm
   

Copy Day

1. Select day then COPY
   
2. Select “TO” day then confirm
   

Delete period

1. Select period
   
2. Hold Left button for 3sec
   

Device Modes

• Programmed schedule is followed
  
• Only set temperature is followed
  
• Heating is OFF
  

Temperature Override

Keypad Lock

1. Hold Left & Right buttons for 5sec
   
2. Hold Left & Right buttons for 5sec
   

Date and Time

1. Press MENU
   
2. Select SETTINGS then confirm
   
3. Select YEAR then confirm
   
4. Set YEAR then confirm
   
5. Set MONTH (1-12) then confirm
   
6. Repeat steps to set DAY, HOUR and MINUTE
   

Troubleshooting

	10% battery power
	Battery critical low
	Faulty sensor
	Wireless Signal Loss
	Boiler service reminder (UK Only)

Documents / Resources

ACV RC40 Programmable Thermostat [pdf] User Guide RC40, RC45, Programmable Thermostat

References

• User Manual