7
CM737 - USER GUIDE
Features
• Ergonomic user interface featuring an ‘OK-button’.
• Large LCD (Liquid Crystal Display) Screen.
• 7-day heating program to match your lifestyle, whilst
maximising energy savings.
• 4 independent temperature levels per day (from 5°C to
35°C).
• Holiday button saves energy by letting you reduce the
temperature for 1 to 99 days.
• Built-in Memory holds the user program indefinitely.
Description
The Honeywell CM737 is a
programmable heating controller
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 CM737 to
provide the most home comfort at
the least cost.
Controls Layout
LCD Screen
Time Display
Burner On Indicator
Day Indicator
Temperature Display
1
2
3
4
5
Program Buttons
Copy Day Button
Day Select Button
Time Change Buttons
Temperature Change Buttons
Temperature Enquiry Button
Operating Mode Buttons
Green OK Button
Holiday Function Button
6
7
8
9
10
11
12
13
14
ENG
13
12
14
1
3
2
4
7
8
9
6
10
11
5