Description
The Honeywell CM721 is a programmable room thermostat designed to control your heating system efficiently, providing comfortable temperatures when you are at home and energy savings when you are away. The following instructions explain how to program and use the thermostat to provide the most home comfort at the least cost.
CM721 - USER GUIDE
Features
•Ergonomic user interface featuring an
•Large LCD (Liquid Crystal Display) Screen.
•4 independent temperature levels (from 5°C to 35°C).
•Automatic Summer/Winter Time Change.
•Optimum Start to achieve the right temperature at the right time.
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Controls Layout
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| AUTO | 7 |
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| AUTO |
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| MAN |
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| OFF |
| PROGRAM | 1..4 |
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| 9 |
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1 | LCD Screen | 6 | Temperature Change Buttons | 11 | Battery Cover | |||||||||
2 | Battery Low Indicator | 7 | Temperature Enquiry Button | 12 | Program Buttons | |||||||||
3 | Time Display | 8 | Operating Mode Buttons | 13 | Time Change Buttons | |||||||||
4 | Burner On Indicator | 9 | Green OK Button | 14 | Set Date Button | |||||||||
5 | Temperature Display | 10 | Battery Compartment |
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