Led Sleep Mode; Anti -Ice Routine; Power Saver Mode; Evision Numbers - Dometic Blizzard Turbo Installation And Operation Manual

Blizzard Turbo Split System Manual
T
EMPERATURE
Typically, the temperature sensor is within +/- 2 degrees of actual room temperature. To check or calibrate the sensor: turn AC
unit off. While in OFF mode, enter program mode by pressing MODE and minus (-) keys for three seconds. The display will flash
"PO" during the three seconds. After the three- second flash, a flashing 1 will appear on the display, which is function #1. While
in program mode, the OFF LED will flash, which indicates program mode. Scroll through the function numbers by pressing the
plus (+) or minus (-) key until #9 is displayed. Press the MODE key and the temperature value is displayed. Place an accurate
thermometer beside the system's thermister and compare the temperatures. If the temperature is not correct, use the plus (+) or
minus (-) key to enter the correct value and then, press the fan key once to save information and continue programming or
press the fan key twice to save and exit program mode.
S V
OFTWARE
Turn AC unit off. While in OFF mode, enter program mode by pressing MODE and minus (-) keys for three seconds. The display
will flash "PO" during the three seconds. After the three-second flash, a flashing 1 will appear on the display, which is function
#1. While in program mode, the OFF LED will flash, which indicates program mode. Scroll through the function numbers by
pressing the plus (+) or minus (-) key until #10 is displayed. Press the MODE key and the version # is displayed. Press the fan
key once to save information and continue programming or press the fan key twice to save and exit program mode.
To access the revision number, perform the same steps but scroll to function #11.
LED S
LEEP
When in this mode, the LEDs and display dim in brightness 10 seconds after last key is pressed.
The first press of any button to perform an operation will bring the display and indicators to full brightness (additional presses of
a button will then change a value). The display LEDs will remain at full brightness until 10 seconds have passed after the last
keystroke. To access this mode: Turn the AC unit off. While in OFF mode, enter program mode by pressing MODE and minus
(–) key for three seconds. The display will flash "PO" during the three seconds. After the three- second flash, a flashing 1 will
appear on the display, which is function #1. While in program mode, the OFF LED will flash, which indicates program mode.
Scroll through the function number by pressing the plus (+) or minus (-) key until #14 is displayed. Press the fan key once to
save information and continue programming or press the fan key twice to save and exit program mode.
A -I R
NTI CE OUTINE
If at any time during normal operation in the COOL mode, the suction line sensor detects a temperature lower than 34°F, the
control will initiate the anti-ice routine. The first step the controller takes is to speed up the evaporator fan. If this does not rectify
the situation, then the controller will cycle the compressor. The anti-icing routine will end when the suction line temperature
returns to normal, with no intervention needed from the user.
P S
OWER AVER
Power Saver mode allows the air conditioning unit to conserve power while operating on an inverter by the following actions:

Power Saver Mode 1

• The setpoint lowest setting is 68°F.
• The internal blower is set on "intermittent" operation.
• The compressor will cycle off for two minutes every eight minutes (even if the thermostat is calling for continuous
cooling).
Power Saver Mode 2
• The setpoint lowest setting is 70°F.
• The internal blower is set on "intermittent" operation.
The heating cycle temperature is limited to 76°F
To access this mode: Turn AC unit off. While in OFF mode, enter program mode by pressing MODE and minus (-) keys for three
seconds. The display will flash "PO" during the three seconds. After the three-second flash, a flashing 1 will appear on the
display, which is function #1. While in program mode, the OFF LED will flash, which indicates program mode. Scroll through the
function numbers by pressing the plus (+) or minus (-) key until #15 is displayed. Press the fan key once to save information and
continue programming or press the fan key twice to save and exit program mode.
L-3448 ENGLISH
C
ALIBRATION
R
ERSION AND EVISION
M
ODE
M
ODE
OPERATING THE SYSTEM WITH QT CONTROLS
N
UMBERS
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