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USER’S GUIDE

®U.S. Registered Trademark
Copyright © 1997 Honeywell Inc.  •            •   All Rights Reserved

69-1085

CT2700

An Electronic Round

Programmable Thermostat

Programmable Heat and/or Cool

Low Voltage (20 to 30 Vac) Thermostat and Wallplate

Model CT2700

Congratulations on the purchase of your new thermostat!
Over 100 years of Honeywell engineering expertise went
into the making of this thermostat in an effort to provide
you with a more comfortable and convenient living
environment.

Your new thermostat will automatically control the tem-
perature in your home, keeping you comfortable while
saving energy when programmed according to the
instructions in this manual.

Direct any questions concerning the application of this
thermostat to Honeywell Customer Assistance at
1-800-468-1502, Monday - Friday 7:00 a.m. - 5:30 p.m.,
Central time.

RECYCLING
THERMOSTAT

If this thermostat is replacing a control that
contains mercury in a sealed tube, do 

not 

place

your old control in the trash. Contact your local
waste management authority for instructions
regarding recycling and the proper disposal of this
control, or of an old control containing mercury in a
sealed tube.

If you have questions, call Honeywell, Inc. at
1-800-468-1502.

PREPARE FOR INSTALLATION

Check Table 1 to make sure this thermostat is
compatible with your system. If not, return to the

retailer. For more information, call Honeywell, Inc. at
1-800-468-1502.

M10614

MERCURY
SWITCH

TYPICAL LOCATION OF A MERCURY 
SWITCH IN A THERMOSTAT

Содержание An Electronic Round CT2700

Страница 1: ...ructions in this manual Direct any questions concerning the application of this thermostat to Honeywell Customer Assistance at 1 800 468 1502 Monday Friday 7 00 a m 5 30 p m Central time RECYCLING THERMOSTAT If this thermostat is replacing a control that contains mercury in a sealed tube do not place your old control in the trash Contact your local waste management authority for instructions regar...

Страница 2: ...t need labeling Wrap wires around a pencil to keep them from falling back into the wall as shown in Fig 2 WIRES THROUGH WALL OPENING M5136 Fig 2 Wrapping wires around pencil Replacing Clock With C or C1 Clock Terminals If you are replacing a Honeywell Chronotherm Thermo stat you may find one or two wires that go to the C or C1 clock terminals on the Chronotherm Thermostat wiring wallplate Do not a...

Страница 3: ...s plaster or wood drill 7 32 inch holes Gently tap provided anchors into the drilled holes until flush with the wall Reposition the decorator cover plate and wallplate pulling wires through the wiring opening Loosely insert the mounting screws into the holes Level for appearance only the thermostat functions properly even when not level Tighten the mounting screws 4 WIRE WALLPLATE TERMINALS The CT...

Страница 4: ...s See Fig 8 Tighten the terminals M12537 FOR WRAPAROUND STRIP 7 16 INCHES 11 mm FOR STRAIGHT INSERTION STRIP 5 16 INCHES 8 mm Fig 8 CT2700 methods for wiring connection Plug the hole in the wall with insulation to help prevent drafts from adversely affecting thermostat operation 5 ADJUST FAN OPERATION SWITCH The thermostat fan operation switch labeled fuel switch in Fig 9 is set at the factory in ...

Страница 5: ...the cooling temperature settings NOTE To exit the sequence at any time press until End is displayed 1 Set Current Time a Press b Press or to set current time If you wish to change the preprogrammed time tempera ture settings follow steps 2 through 6 If not press the key until End is displayed or the thermostat will automatically return to normal operational mode within five minutes 2 Set WAKE Time...

Страница 6: ... to raise the temperature setting above the room temperature The cooling equipment should shut down Fan Slide the System switch to OFF and the Fan switch to ON The fan should run continuously CUSTOMIZE YOUR THERMOSTAT The following instructions provide the information neces sary to change the heating cycle rate to match your heating equipment choose Fahrenheit F or Celsius C and 12 or 24 hour cloc...

Страница 7: ...eat gravity 1 Symptom Possible Cause Corrective Action Heating cooling equipment will not operate No AC power to thermostat Check power to heating cooling equipment On Off switch Fuse or circuit breaker Loose 24V connection At thermostat at furnace air conditioner Incorrect wiring check appropriate wiring diagram Thermostat inoperative See checkout section System switch on thermostat in wrong posi...

Страница 8: ...mer Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above Honeywell shall not be liable for any loss or damage of any kind including any incidental or consequential damages resulting directly or indirectly from any breach of any warranty expressed or implied or any other failure of this product Some states do not allow the exclusion or limitation o...

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