Comfort-stat CP2802 Manuel d'utilisateur télécharger pdf (Page 2)

The display should show “STG1”.

3. Adjust temperature setting to 2°C below room temperature. The second

stage cooling should begin to operate and the display should show

“STG1+2”

4. Press to adjust the temperature setting above room temperature. The

cooling system should stop operating.

CONFIGURATION MENU

INSTALLER/CONFIGURATION MENU

Step

Press

Button

Displayed

(Factory

Default)

Press up or

down key

to select

Comments

1 F MS 2 SS1, HP2,

HP1

Selects Single stage,

Multi-stage, or Heat Pump

(Single stage or 2-stage)

System Configuration

2 F (RECO)off on No use

3 F (SPAN)2 1,3 Span(one stage)

4 F (BLIT)on off BackLight

5 F (SP2)2 1,3 Span(Two Stage)

6 F (TEMP)F C Selects temperature display

F° or C°

7 F HOUR(12) 24 Selects time format display

12hours or 24hours

8 F COMP(OFF) ON Selects Compressor

Lockout OFF or ON

9 F COOL(1) 2 This model must select 2

10 F FACT(0) 1,2 This model must select 2 to

back factory Default

The configuration menu allows you to set certain thermostat operating

characteristics to your system or personal requirements. Set SYSTEM

switch to OFF, then simultaneously press up and down keys to enter

configuration menu. The display will show the first item in the configuration

menu.The configuration menu table summarizes the configuration options.

An explanation of each option follows.Press F key to change to the next

menu item. To exit the menu and return to the normal operation, press Run

Key. If no keys are pressed within fifteen Seconds, the thermostat will revert

to normal operation.

1)Single Stage, Multi-stage or Heat Pump System Configuration

This control can be configured for Heat Pump or two stage heat/one stage

cool multi-stage operation.The display indicates “MS 2” (default for

multi-stage mode) in the display. The Multi-stage configuration can be

toggled to “SS1”, or “HP1” by pressing the up or down key. In Multi-stage

configuration, EMER mode is useless.

2)Fast or Slow Crycle Selection(one stage)

3)Select Backlight function OFF or ON

4) Fast or Slow Crycle Selection(two stage)

5)Select F° or C° Readout.

Changes the display readout to Centigrade or Fahrenheit as required

6) Selects time format display 12hours or 24hours

7)Select Compressor Lockout COMP OFF or ON

Selecting COMP ON will cause the thermostat to wait 4 minutes before

turning on the compressor if the heating and cooling system loses power. It

will also wait 5 minutes minimum between cooling and heating cycles. This is

intended to help protect the compressor from short cycling. Some newer

compressors already have a time delay built in and do not require this

feature. Your compressor manufacturer can tell you if

the lockout feature is already present in their system. When the thermostat

compressor time delay occurs it will flash the setpoint for about four minutes.

8) This model must select 1

9)This model must select 1 to back factory Default

Setting Day and Time

y The LCD will show this information when

batteries are first installed. The temperature

will update after a few seconds.

y During time and day setting mode, the

temperature displays will go blank.

y Examples: Set the Thermostat to the current time of 2:16 pm on

Saturday.

Refer to the Steps below.

STEP 1:

y Press to enter time and day setting mode.

The current hour and the AM/PM indicator will

be flashing.

y Press up or down to change the Hour up or

down to the current hour.

Note the AM/PM indicator, as the display will change at 12AM and

12PM.

STEP 2:

y Press again to change from hour setting to

minute setting. The current minute will be

flashing.

y Press up or down to change the Minute up

or down to the current minute.

STEP 3:

y Press again to change from minute setting to

day setting. The current days will be flashing.

y Press up or down to change the Day up or

down to the current day.

STEP 4:

y Press again to change back to the normal

display.

Reviewing the Current Temperature Setting

Current time and temperature.

■ Press less than 1 second .

■ Set Temperature is shown above current room temperature.

OPERATION

System Selector Switch

The System Selector Switch on the front of the thermostat

determines the Operating mode of the thermostat. You may

select COOL , OFF , HEAT, In order to take full advantage of

this thermostat’s feature.

NOTE: Anytime you install or remove the thermostat form the wallplate, slide

the System Selector to the OFF position to prevent the possibility of a rapid

system On-Off.

Fan Switch

The Fan switch should normally be located in the AUTO

position. The Fan will be turned on along with normal

operation of your system. In a normal gas or oil furnace, the

Fan will be turned on by your furnace after its warm-up

delay. For electric heat, air conditioning, and heat pump operation, the Fan

will turn on with the system. To run the Fan on continuously, slide the Fan

switch to the ON position.

Energy Monitor

■ The Energy monitor feature measures and stores

the amount of time the heating and air conditioning

system operates. Usage can be display for Today

(since 12 am), Yesterday, This Week (since Monday), Last Week (last

Monday through Sunday), and Total (up to 999 Hrs). By monitoring

your energy usage, you see how much the set-back periods are

saving. To review energy usage, press to cycle through Today,

Yesterday, this Week, Last Week, and Total. Press again to return to

normal mode, or wait 15 seconds for the display to return to normal

mode .You can also return to normal mode at any time by pressing

RUN.

■ For example: This LCD display shows Today’s usage to be 10 Hours,

minutes.

■ Press and hold for 3 seconds to reset the Energy Monitor’s

counters.

The display will blink, and counters will be cleared to zero.

NOTE: Clearing the Energy Monitor counter will also clear the Filter Monitor

counter , as Filter usage and Total Energy usage are the same. Also,

clearing the filter Monitor counter will clear ALL Energy Monitor counters as

well.

Filter Monitor

Your thermostat also keeps a record of the number of

hours your filter has been in use. To maximize your

system’s performance and energy efficiency,

change or clear your filter regularly.

■ When the total system run time for heat and cool reaches 500 hours, you

need clean or change your system’s filter, “FILT” will continue to flash until

the counter is set back to zero.

■ Press to review total filter usage. The display will blink

“FILT”

Then show the filter Monitor counter. After 15seconds, the

display will return to normal mode, or you can hit RUN to

exit immediately.

The Filter Monitor will display up to 999 hours and 59 minutes of usage. In

this example, the counter is at 410 Hours, 26 minutes.

■ To reset the Filter Monitor counter, depress FILTER for 3 seconds. The

display will blink, and the counter will be reset to zero.

NOTE: Clearing the Filter Monitor counter will also clear ALL Energy Monitor

counters, as Filter usage and Total Energy usage are the same. Also,

clearing the Energy Monitor counters will clear the Filter Monitor counter as

well.

Keyboard lock

The keyboard can be locked to prevent unauthorized changes to the

thermostat.

To lock or unlock the keyboard, press and hold run Key for 3

seconds.The keyboard is locked.when LOCK appears on

the display.

■ All keys are locked, Any time a key is pressed, LOCK will appear on the

display for 1 second.

Backlighting

Your thermostat has an electroluminescent lamp that backlights the display

for easy viewing in the dark.

When any key is pressed the display is illuminated.

The display will remain illuminated for 8 seconds after the last key is pressed.

This allows the light to stay on if you need to operate several keys.

NOTE: If the thermostat is in Low Battery warning condition, the backlight

will not operate. Replace with 2 new AA alkaline batteries to restore the

Backlight function.

Low Battery Warning

Your thermostat has a two-stage lower battery warning system. When the

batteries are first detected to be weak, the first stage low battery warning is

indicated

by “BATT” flashing on the LCD display. At your earliest

convenience, you need to replace the batteries with 2 new

AA alkaline batteries.

When the batteries become too weak for normal operation,

the thermostat enters the second stage low battery warning

which shuts down the thermostat. In this condition, “BATT”

flashes alone on the display, and the thermostat will turn your system Off.

Your system will remain shut-off until the batteries are replaced.

NOTE: The thermostat will still keep the current Set Temperature and Filter

run time in memory until new batteries are installed. After confirming that

new batteries have been inserted, the thermostat will return to normal

operation.

Error Mode

If the thermostat is unable to control your system due to an

unexpected battery problem, the thermostat will enter Error

Mode. In this condition, the thermostat flashes

“E1”,“E2”,”E3”or”E4”on the LCD display, and shuts off your

system. To correct this problem, replace the batteries with 2

new AA alkaline batteries, even if you have recently

replaced them. Move the battery out, and then hold any key

to release the rest energy. Then place the battery again. You will need

confirm normal operation.

If Error Mode returns, please call us for further information.

Warning Mode

If the SYSTEM MONITOR SWITCH is close show the

system have wrong.the thermostat flashs “E5”on the LCD

display.

Auto Cut Off

Your thermostat will automatically cutoff in Heat mode if the room

temperature rises above 95˚F (35˚C). It will cutoff in Cool mode if the room

temperature drops below 40˚F (4˚C). Note that if your system has

malfunctioned and no longer responds to thermostat

controls, the Auto Cut-Off will have no effect.

TROUBLESHOOTING

Problem

Solution

SCRAMBLED OR

DOUBLE DISPLAY

(numbers over

numbers)

1. Remove clear mylar sticker.

NO DISPLAY 1. Check battery connections and batteries

2. Move the battery out, and then hold any key to

release the rest energy. Then place the battery

again.

ENTIRE DISPLAY

DIMS

1. Replace Batteries

AUTO/FAN DOES

NOT TURN ON

1. Move Elec/Gas selector to opposite position is

in the correct position.

2. There may be as much as 4 minute delay

before the Heat or Cool system turns On-wait

and check. (Compressor protection delay).

3，Check your circuit breaks and switches to

ensure there is power to the system.

4. Replace batteries.

5. Make sure your furnace blower door is closed

properly.

6. If your system only uses 4-wires, be sure the

jumper wire is installed between the RC and RH

terminals.

7. Check the position of the Furnace or Heat

Pump selector switches: Normal/O/B.

ERRATIC DISPLAY 1. Move the battery out, and then hold any key to

release the rest energy. Then place the battery

again.

IF UNIT

CONTINUES

TO OPERATE IN

THE OFF POSITION

1. Replace unit

THERMOSTAT

PERMANENTLY

READS

“E1”,”E2”,”E3”, “E4”.

1. Replace unit.

If you experience any other problems, call us for technical assistance.

The service number is 1-866-591-9898

auto

fan

heat

off

cool

system

ENER

TIME

RUN

TIME

Mon

HEAT

1 2

Elec-Gas 1

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Comfort-stat CP2802 Manuel d'utilisateur Page 2

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