Operation Manual
LM7/24-2 Wall Controller
Operation Manual LM7-2 / LM24-2 Wall Controller
Document No. 0525-079
Ver. 1 190821
Page 20
12. Setting The Upper And Lower Temperature Limits
NOTES
The unit must be turned off before operating this procedure.
You cannot adjust the upper limit below or the lower limit above your current set-temperature.
This feature allows you to set the upper and lower temperature limits on your wall control. This can be used in a variety of
ways.
1. You may want the maximum set-temp limited to 25
o
C and the minimum set- temp to 20
o
C, thus stopping anyone
from setting the temperature too high or too low.
2. You may want to lock the set-temp to 22
o
C to stop anyone else adjusting the set-temp up and down. To do this,
simply adjust the upper and lower limit until they are the same.
Default Upper and Lower Limits = Upper (30
o
C), Lower (16
o
C)
It is recommended not to adjust the upper and lower limits outside the defaults above. Doing so, may cause damage to
your system and void warranty.
Adjustable limits:
Upper = 10
o
C to 32
o
C
Lower = 10
o
C to 32
o
C
Setting the Lower Limit
1. Press the
Button. Then press the
Button . You must press the two buttons in quick succession.
2. The display will now show the lower limit for 3 seconds and this is confirmed by
LOW
indicator also being turned On.
3. While the lower limit is displayed, use the
or
Buttons to adjust up or down.
4. After 5 seconds the lower limit will be automatically accepted.
Setting the Lower Limit
1. Press the
Button. Then press the
Button. You must press the two buttons in quick succession.
2. The display will now show the upper limit for 3 seconds and this is confirmed by
HIGH
indicator also being turned
On.
3. While the upper limit is displayed, use the
or
Buttons to adjust up or down.
4. After 5 seconds the Upper limit will be automatically accepted.
