32379
10
Zoom out
Zoom in
Previous page
1/12
Next page
CT3451 PROGRAMMABLE THERMOSTAT
69-1620—1 10
System Switch
The System switch settings control thermostat
operation as follows:
Cool: The thermostat controls the cooling
system.
Off: Both heating and cooling are off.
Heat: The thermostat controls the heating
system.
Slide the System switch on the thermostat to the
desired system setting.
Heat and Cool Indicators
indicates a call for heat.
indicates a call for cool.
NOTE: In the programming mode, the and
the indicate System setting.
Minimum Off-Timer
The thermostat minimum off-timer assures that the
compressor does not come on again for at least five
minutes after it turns off.
The minimum off-timer is triggered when the compressor
turns off and when the System switch position is
changed. If the compressor turns off when the setpoint is
changed, the minimum off-timer is triggered.
A flashing snowflake indicates the minimum off-timer
is in effect.
12 CHECK OPERATION AFTER
INSTALLATION/PROGRAMMING
Heating System
Slide the System switch to Heat and the Fan switch to
Auto.
Press and hold the key to raise the temperature
several degrees above the room temperature to start
the heating equipment. When using the thermostat
with the Fuel switch set to the E position for electric
heat, the fan starts immediately.
Press the key to lower the temperature setting
below the room temperature. The heating equipment
should shut down.
Cooling System
CAUTION
Compressor Damage Hazard.
Operating at too low of an outdoor
temperature can cause compressor damage.
Do not operate cooling if outdoor temperature is
below 50°F (10°C).
Allow compressor to remain off for five minutes
before restarting.
Refer to manufacturer’s recommendations.
1. Slide the System switch to Cool and the Fan switch
to Auto.
2. Press the key to lower the temperature setting
several degrees below the room temperature; the
cooling equipment should start. The fan starts and
stops with the cooling equipment.
NOTE: If the cooling system does not start immediately,
remember that the thermostat has a built-in min-
imum off-time of five minutes to protect the com-
pressor.
3. Press the key to raise the temperature setting
above the room temperature. Cooling system
should shut down.
Fan
Slide the System switch to Off and the Fan switch to
On. The fan should run continuously.
Slide the Fan switch to Auto. The fan should turn off.
Backlighting
Press any key to light the display for approximately
ten seconds.
10


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Honeywell CT3451 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Honeywell CT3451 in the language / languages: English as an attachment in your email.

The manual is 0,38 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Honeywell CT3451

Honeywell CT3451 User Manual - French - 16 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info