mars 7602-457 Communicating Programmable Thermostat Instruction Manual
Installation Manual - 7602-457 Communicating, Programmable Thermostat
The Auto Changeover Time is the amount of time that
elapses before operation switches from heating to
cooling mode or from cooling to heating mode.
1.0 User Menu Settings
1.1 OFFSETS
If you find that the temperature displayed on the
thermostat does not accurately represent the room
temperature where the thermostat is located, this
offset function compensates for the difference.
The thermostat will apply an offset between what
temperature the thermostat is measuring versus the
temperature that is displayed.
Adjust the Auto Changeover Time using the up/
down arrow buttons. Press the center button to save
changes.
•
Auto Change Over Time (default 15 minutes):
options: 0 to 120 minutes (in 15 minute
increments)
1.3 DEMO MODE
1.1.1 TEMPERATURE OFFSET
Demo mode is designed to showcase heat pump
operation when the unit is connected to an above
ground water loop with the supply air being blown
directly over the water loop.
The Temperature Offset function allows for
calibration of the temperature sensor.
Adjust the Temperature Offset settings using the
up/down arrow buttons. Press the center button to
save changes.
1.3.1 ENTER DEMO MODE
To enter Demo Mode, navigate to the Service
Information screen (Menu>Settings>Service
Information) then press and hold the right arrow for
5 seconds
•
•
•
Indoor Temperature (default 0°F): options:
-5°F to +5°F (in 1°F increments)
Remote Temperature (default 0°F): options:
-5°F to +5°F (in 1°F increments)
Outdoor Temperature (default 0°F): options:
-5°F to +5°F (in 1°F increments)
SERVICE INFORMATION
FAULT STATUS
•
•
•
1st Stage (default 1°F): options: 1°F to 4°F
(in 1°F increments)
2nd Stage (default 1°F): options: 1°F to 4°F
(in 1°F increments)
Aux Heat (default 1°F): options: 1°F to 4°F
(in 1°F increments)
CLEAR FAULT HISTORY
SYSTEM STATUS
NOTE 1: The thermostat must be configured for
Multistage by installer to access the 2nd Stage
Differential setting. The thermostat must be
configured for Auxiliary Heat by installer to access
the Auxiliary Heat Differential setting.
SELECT OPTION
PREVIOUS
1.3.2 DEMO MODE OPERATION
Control Demo Mode operation parameters from the
Demo Operation screen shown below.
NOTE 2: The temperature control algorithm must
be configured for Differential control to access the
Differential settings by installer.
DEMO OPERATION
OUTDOOR
78%
RH 36%
FAN AUTO
HEATING
1.1.2 HUMIDITY OFFSET
HUMID ON
If you find that the Humidity level displayed on
the thermostat does not accurately represent the
Humidity level of the room in which the thermostat
is located, use the Humidity Offset function to
calibrate the humidity sensor.
AUTO
SETPOINT
HEAT 70
COOL 74
72%
Adjust the Humidity Offset setting using the up/
down arrow buttons. Press the center button to
save changes.
RH
TEMP
MODE
FAN
MENU
•
Indoor Humidity (default 0%): options:
-10% to +10% (in 1% increments)
1.2 AUTO CHANGEOVER TIME
When the thermostat is configured for AUTO mode,
the thermostat automatically selects heating or
cooling mode depending on the indoor temperature.
4
| General | Details |
|---|---|
| Name | mars 7602-457 Communicating Programmable Thermostat Instruction Manual |
| Make | MARS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.49 MB |
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