Airxcel Marvair LL357D4, Руководство пользователя

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LL357D4 PDS, 4.2011 4
9. Seal hole for wires behind thermostat with non-flammable insulation or putty.
10. Replace cover on thermostat.
11. Turn on power to the system at the main service panel.
12. Test thermostat operation as described in “Testing the Thermostat” (Page 6).
Remote Sensor Installation (optional)
1. Remove cover from remote sensor housing.
2. Select an appropriate location for mounting the remote sensor.
3. Mount remote sensor unit using hardware provided.
4. Install two wires between remote sensor and thermostat (use shielded cable that is adequately
grounded).
• Wire 1 should run between
the S1 terminal on the
thermostat and the S1
terminal on the remote
sensor
• Wire 2 should run between
the S2 terminal on the
thermostat and the S2
terminal on the remote
sensor
5. Disable the main sensor (R12)
on the thermostat by cutting it
from the circuit board.
Configuration Mode
The configuration mode is used to set the LL357D4 thermostat to match your heating/cooling system.
The LL357D4 functions with air conditioners with electric heat systems.
To configure the LL357D4, perform the following steps:
1. Verify that the LL357D4 is in the OFF mode. Press the SYS (left) button until mode
displays.
2. Remove the cover of the thermostat by gently pulling near one of the corners at the
top of the thermostat.
3. Press the CONFIG button for one second while the thermostat is in the OFF mode.
Use the Up and Down buttons to change settings within each screen.
Press the Right button to advance to the next screen.
Press the Left button to return to previous screen.
4. To exit Configuration Mode, press the CONFIG switch for 1 second.
Configuration Mode Settings
The setup screens for the Configuration Mode follow:
1. Temperature Scale (°F or °C)
Choose Fahrenheit or Celsius.
Press the Up or Down button to select scale.
Press the Right button to advance to the next screen.
2. 1st Stage Temperature Differential (1°F to 5°F) (0 .5°C to 2 .5°C)
Set the number of degrees between your “setpoint” temperature and your “turn on” temperature.
Marvair recommends 2ºF.
Press the Up or Down button to set differential value.
Press the Right button to advance to the next screen.