TOTALINE EZ3 Setting Manual

Product Training Content

Installer Settings manual

SYSTEM SETTINGS

Default Settings 3

Initiate Installer Settings 3

Installer Setting Options 4

INSTALLER SETTINGS

Indoor Equipment Type/Stages 7-8

Outdoor Equipment Type/Stages 9-10

Auto Allowed 11

Programmable or Non-Programmable 12

Fahrenheit or Celcius 13

Smart Recovery 14

Fan On with W 15

Reversing Valve 16

Indoor Temp Offset 17

Indoor Humidity Offset 18

TABLE OF CONTENTS

Auto Changeover 19

Remote Sensor 20

Cool Lockout 21

Time Between Fuel Types 22

Cycles Per Hour 23

Humidifier 24

Dehumidifier 25

Max Heat/Min Cool Set Point 26-27

Aux Heat Lockout 28

Heat Pump Lockout 29

Stage Delay 30

Forced Stage Up 31

Differential 32

Air Filter Reminder 33-34

System Setting Restore Defaults 35

2

2

SYSTEM SETTINGS

SYSTEM SETTING DEFAULTS

SYSTEM SETTINGS DEFAULT

Indoor Equip Type
Indoor Equip Stages
Outdoor Equip Type
Outdoor Equip Stages
Auto Allowed?
Prog or Non-Prog
Fahrenheit or Celsius
Smart Recovery
Fan On with W
Reversing Valve
Indoor Temp Offset
Indoor HUM Offset
Auto Changeover
Remote Sensor
Cool Lockout
Time B/W Fuel Types
Cycles per Hour
Humidifier
Dehumidifier
Max Heat Setpoint
Min Cool Setpoint
Aux Heat Lockout
HP Lockout
Stage Delay
Forced Stage Up
Differential
Air Filter Reminder

FURNACE
1
A/C
1
YES
PROG
°F
YES
YES
COOL
0°F
0%
30 MIN
NONE
55°F
15 MIN
4
NO
NO
88°F
52°F
OFF
OFF
10 MIN
30 MIN

0.5°F
3000 HRSFURNACE

3

INITIATE INSTALLER SETTINGS

4

Off Mode

Selected

Press and Hold

5 Seconds

DEFINITION DEPENDENCIES FUNCTION

To invoke the “System Settings Screen” the end
user must first navigate to the “Mode Screen”
and then ensure that the Mode is set to Off and
then go to the “Fan Screen” and press and hold
the Fan Button for 5-seconds. Once this
sequence is completed, the “System Settings
Screen” screen will be displayed allowing the
end user (or installer) to make changes to
advanced settings on the thermostat.

None Once the “System Settings Screen” is

displayed, the end user has the option to
“Up Swipe” and “Down Swipe” to navigate
through multiple advanced settings
options for the thermostat. The yellow
Row Indicator at the right side of these
screens indicates the location of the list of
advanced settings options and can also be
pushed upward or pulled downward to
navigate through the settings options.

INSTALLER SETTING OPTIONS

5

6

6 6

INSTALLER SETTINGS

SETTINGS – INDOOR EQUIPMENT TYPE

7

DEFINITION DEPENDENCIES FUNCTION

Pressing the Indoor Equip Type field in
the “System Settings Screen” will invoke
the “Indoor Equip Type Screen” which
allows for selection of the type of indoor
equipment being used. Options for the
indoor equipment type include
FURNACE and AIR HNDLR. Once the
correct indoor equipment type is
selected, pressing the Save Button will
save the selection into non-volatile
memory.

None INDOOR EQUIPMENT — An indoor equipment type

must be chosen so that an airflow source is
available to the system operation. The two types of
indoor equipment defined for operation are a
FURNACE and an AIR HANDLER (sometimes also
referred to as a FAN COIL). The indoor equipment
is not required to have a heat source present, which
is selectable with the Indoor Equipment Stages
setting. If control of a PACKAGE UNIT is desired
and the PACKAGE UNIT has a natural or propane
heating source installed, the FURNACE option
should be selected.
If the INDOOR EQUIPMENT type of FURNACE is
chosen and the OUTDOOR EQUIPMENT type of
HP is chosen, then the defined DUAL FUEL
thermostat operation will be used for heating.

SETTINGS – INDOOR EQUIPMENT STAGES

8

DEFINITION DEPENDENCIES FUNCTION

Pressing the Indoor Equip Stages field in
the “System Settings Screen” will invoke
the “Indoor Equip Stages Screen” which
allows for selection of the number of
stages for the indoor equipment being
used from 0 to 2.

The option of “0” INDOOR
EQUIPMENT STAGES is only
available if the INDOOR
EQUIPMENT TYPE of AIR

HNDLR is selected

INDOOR EQUIPMENT STAGES — The
numbers of stages chosen defines the
number of gas heating stages or aux
heating stages that are present in the
indoor equipment.

SETTINGS – OUTDOOR EQUIPMENT TYPE

9

DEFINITION DEPENDENCIES FUNCTION

Pressing the Outdoor Equip Type field
in the “System Settings Screen” will
invoke the “Outdoor Equip Type
Screen” which allows for selection of
the type of outdoor equipment being
used. Options for the outdoor
equipment type include NONE, HP
and A/C.

If NONE is chosen for the outdoor
equipment, then no cooling will be
available and the COOL MODE will be
disabled on the “Mode Screen”. The
OUTDOOR EQUIPMENT STAGES setting
will also be forced to a value of “0” if
NONE is selected for the outdoor
equipment type. The COOL TO
DEHUMIDIFY functionality would also be
disabled if the NONE is chosen for the
outdoor equipment type.

OUTDOOR EQUIPMENT — An
outdoor equipment type is not
required to be chosen and result in
a selection of NONE.
If the INDOOR EQUIPMENT type of
FURNACE is chosen and the
OUTDOOR EQUIPMENT type of
HP is chosen, then the defined
DUAL FUEL thermostat operation
will be used for heating.

SETTINGS – OUTDOOR EQUIPMENT STAGES

10

DEFINITION DEPENDENCIES FUNCTION

Pressing the Outdoor Equip Stages field in the “System
Settings Screen” will invoke the “Outdoor Equip Stages
Screen” which allows for selection of the number of
stages for the outdoor equipment being used from 0 to 2.
Pressing the Left Arrow Button or the Right Arrow Button
will scroll through the available number of outdoor
equipment stages, which is displayed in the center of the
screen. Once the correct outdoor equipment stages are
selected, pressing the Save Button will save the selection
into non-volatile memory. Pressing the Defaults Button
will load the default outdoor equipment stages of “1” (the
user will still need to Save or Cancel this setting).
Pressing the Cancel Button will navigate back to the
“System Settings Screen”.

The option of “0”
OUTDOOR
EQUIPMENT STAGES
is only available if the
OUTDOOR
EQUIPMENT TYPE of
NONE is selected.

The numbers of stages chosen
defines the number of HP or A/C
cooling stages that are present in
the outdoor equipment. The
numbers of stages chosen also
defines the number of HP heating
stages that are present in the
outdoor equipment if the OUTDOOR
EQUIPMENT TYPE of HP is
selected.