Honeywell CM901- Manual
Honeywell CM901– Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – Contents; GETTING STARTED WITH THE CM901; Controls Layout
- Page 3 – STEP 1: Installing the Batteries; move on to; To install the Batteries:
- Page 4 – STEP 2: Setting the Date and Time; To set the Date and Time:; the changes to the date and time will NOT be saved.; STEP 3: Running the Built-in Heating Program
- Page 5 – PROGRAMMING THE CM901; The Built-in Heating Program; Modifying the Heating Program; PROG
- Page 6 – If you are pressing the or buttons and the display flashes the next; To run the adjusted program select the
- Page 7 – Disabling / Enabling Time Periods; To disable time periods:
- Page 9 – This temperature override is cancelled at the next programmed; Using the Special Functions; (The day and date will update according to the number of days
- Page 10 – FINE TUNING THE CM901; Changing the User Parameters; winter time change feature.; To change any of these user’s parameters:; Move the slider switch to the; position, then press and hold the button for
- Page 12 – batteries with new ones in step; How do I set one temperature for the whole day?; the slider switch to the; MAN; position. Adjust the manual temperature by pressing the; What is Optimum Start?; FAQ’s & TROUBLESHOOTING
- Page 13 – Can I use my CM901 to control my air-conditioning system?; or; ). The text ‘COOLING’ will be displayed for a moment on the; Period
- Page 14 – displays the external temperature.; Remote Temperature Sensor Accessory
- Page 15 – Symptom; ossib
- Page 16 – WHAT IS A PROGRAMMABLE ROOM THERMOSTAT?
CM901 - User Guide
1 day Programmable
Room Thermostat
Honeywell Control Systems Ltd.
Arlington Business Park,
Bracknell
Berkshire
RG12 1EB
Technical Help Desk: 08457 678999
www.honeywelluk.com
42010943-
1
03 R1
© 2005 Honeywell International Inc.
Description
The Honeywell CM901 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 CM901 to provide the most
home comfort at the least cost.
Features
Ergonomic User Interface
features an ‘
OK-button
’ making the CM901 very
easy to use so you always stay in control.
Dynamic Text Display
provides informative ‘on-screen’ feedback and
operational assistance to the user.
Extra Large LCD (Liquid Crystal Display) Screen with Backlight
provides
added user friendliness and clearer viewing – even in the dark.
6 independent temperature levels
lets you set any 6 temperatures you require
(from 5 to 35°C) so you can enjoy economical comfort throughout the day.
Holiday button
saves energy by letting you reduce the temperature for 1 to 99
days while you are away from home, resuming normal operation on your return.
Automatic Summer/Winter Time Change
will adjust the clock automatically
for ‘Daylight Saving Time’.
Built-in Memory
holds the user program indefinitely so that it is never lost
– even if you remove the batteries.
Outside Temperature Sensor
(optional accessory) can be fitted to the
CM901 to display the temperature outside your home.
Remote Temperature Sensor
(optional accessory) can be fitted to the CM901
to control to the room temperature in another location, concealing the CM901.
Optimum Start
option is an advanced feature which ensures that the optimum
temperature conditions are achieved at the required times.
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Summary
Contents GETTING STARTED WITH THE CM901 STEP 1: Installing the Batteries ......................................... 3 STEP 2: Setting the Date and Time................................... 4 STEP 3: Running the Built-In Heating Program ................ 4 PROGRAMMING THE CM901 The Built-in Heating Progr...
3 This section shows you how to setup and run the thermostat in 3 simple steps: STEP 1: Installing the Batteries Note: Please follow the instructions in this section only if the thermostat screen is blank (no symbols or digits are displayed). If the screen displays some information move on to STEP 2...
4 5 STEP 2: Setting the Date and Time To set the Date and Time: a. Move the slider switch to the DATE position. ‘SET THE DAY’ will be displayed on the screen and the day digits will be flashing. b. Use the or buttons to set the correct day. When either of these buttons are pressed ‘DAY OK?’ will be ...
