2
Features
• Ergonomic user interface featuring an ‘OK-button’.
• 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.
• Built-in Memory holds the user program indefinitely.
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.
Controls Layout
LCD Screen
Battery Low Indicator
Time Display
Burner On Indicator
Temperature Display
1
2
3
6
11
12
13
7
8
9
10
4
5
Battery Cover
Program Buttons
Time Change Buttons
Set Date Button
Temperature Change Buttons
Temperature Enquiry Button
Operating Mode Buttons
Green OK Button
Battery Compartment
1..4
AUTO
AUTO
MAN
OFF
13
1
2
4
3
5
7
8
9
6
11
12
10
PROGRAM
CM721
DATE
14
14
CM721 - USER GUIDE
Содержание CM721
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