Emerson 1F95-1280 Скачать руководство пользователя

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INSTALLER/CONFIGURATION MENU

1 . This control can be configured for:

MS2

– Multi-Stage System - No Heat Pump (2 heat/2

cool)

HP1

– Heat Pump with one stage of compressor (2

heat/1 cool)

HP2

– Heat Pump with two stage compressor or two

compressor system, Gas or Electric backup; (Dual Fuel

see menu item 27) (4 heat/2 cool)

SS1

– Single Stage System and 3 wire zone systems see

wiring diagrams .

2 .

GAS or Electric (ELE)

fan operation . If the heating

system requires the thermostat to energize the fan, select
ELE . Select GAS if the heating system energizes the
fan on a call for heat .

Note: Resetting the thermostat

switches the option to GAS.

3 .

O/B Terminal selection

– Selects the operation of the

reversing valve (when item 1 is set to HP1 or HP2 only) .
When set to "O" the changeover valve will be energized
in COOL to accommodate the majority of heat applica-
tions . If the heat pump requires the changeover valve to
energize in HEAT, select "B" .

4 .

Programs per week

– This control can be configured for

7 independent day or 5/1/1 day programming or nonpro-
grammable modes . Default is 7-day mode . The display
indicates

"7 Days"

as default . Other options

"5 Days"

"0 Days"

can be selected . If

"0 Days"

is selected for non-

programmable mode, the step for EMR will be skipped, as
this feature will not be available in this mode .

5 .

System Switch Configuration (MS2/SS1)

– This ther-

mostat is configured for Heat and Cool with Auto change-
over default (Cool-Off-Heat-Auto) . It can be configured as
Heat & Cool (Cool-Off-Heat), or Heat Only (Off-Heat), or
Cool Only (Cool-Off) .

When the control is in heat pump configuration

(HP1/

HP2)

, the system switch configuration will have an

additional mode available,

for Emergency Mode .

6 .

Energy Management Recovery (EMR)

– (this step is

skipped if configured as non-programmable) . When set
to "On" causes the thermostat to start heating or cooling
early to make the building temperature reach the program
setpoint at the time you specify .

Example:

The heating program is 65°F at night and 70°

at 7 AM . If the building temperature is 65°F, the difference
is 5°F . Allowing 5 minutes per °F rise, the thermostat set-
point will change to 70° at 6:35 AM . Cooling allows more
time per °F, because it takes longer to reach temperature .

7, 8 & 9 .

Cycle Rate Selection

– The factory default setting

is fast cycle (FA Cr) in all modes (Heat, Cool, Emer) . To
change to slow cycling (SL, Cr), press touch keys or

toggle between FA & SL . The cycle rates are below:

Mode

Fast rate

Slow rate

Heat (SS1, MS2)

0 .6°F

1 .5°F

Cool (SS1, MS2)

1 .2°F

1 .7°F

Heat Pump (HP1, HP2) 1 .2°F

1 .7°F

Emer Heat (HP1, HP2)

0 .6°F

1 .7°F

10 .

Select Compressor Lockout (CL)

– Selecting (CL On)

will cause the thermostat to wait 5 minutes between cool-
ing cycles . This is intended to help protect the compressor
from short cycling . Some of the newer compressors have
a time delay built in and do not require this feature to be
activated in the thermostat . Your compressor manufactur-
er can tell you if this lockout feature is already present in
their system . When the thermostat compressor time delay
is activated, it will flash the set point for up to five minutes .

11 .

Select Continuous Backlight (dL)

– In low lighting con-

ditions, display backlight improves the display contrast .
When

terminal is connected, selecting dL On will turn

the backlight on continuously . Selecting dL Off will turn
the backlight on momentarily after any key is pressed .
When

terminal is not powered (battery only), dL On

enables the momentary backlight whenever a key is
pressed .

12 .

Select Backlight Intensity

– This thermostat has the

ability to provide two selectable intensities of the back-
light: HI and LO . You can toggle the selection between HI
and LO .

13 .

Select Temperature Display Adjustment 5 LO to 5 HI

This allows you to adjust the room temperature display
by -5°F to +5°F in 1° steps . Your thermostat was accu-
rately calibrated at the factory, however you have the
option to change the display temperature value to match
the previous thermostat, if you so prefer .

CONFIGURATION MENU

Screen

Reference

Number

SS1

MS2

HP1
HP2

Press

key

Displayed

Factory

(Default)