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To change the other parameters (Second Level) follow these steps:
Step 1
and
Press and hold SET and DOWN for 10 seconds. The display
will show dSPL
Step 2
Press SET to change the parameter
Step 3
or
Press UP or DOWN to change the options, time or temperature
for the current parameter
Step 4
Press SET to accept the new value
Step 5
Press DOWN to go to the next parameter, then go back to Step
2. After the last parameter is displayed (ALHi), the display will
go back to the normal operating condition
Note: to scroll down the parameters without changing them, press the DOWN button.
List of Parameters
Here is a list of the parameters that can be changed in the Second Level of programming, as well as
their options and ranges.
Note: Master-Bilt’s Set point Temperature (Set) is set at a recommended –10°F at the
factory.
Parameter Displa
y
Symbo
l
Description Range / Options Master-
Bilt’s
Factory
Setting
Display Status dSPL Information shown
on the display
during operation
conditions
tdAy – time-of-day
rSP° – zone temperature
CyCL – cycle between time and
zone temperature
Epr° – evaporator coil temperature
rSP
Clock Format CLHr Time Format(12 or
24 hours mode)
12Hr – AM/PM format
24Hr – 24 hour format
12Hr
Temperature
Format
°dSP
Temperature
degrees
°F – degrees Fahrenheit
°C – degrees Celsius
°F
Defrost Type dFtP Type of defrost used
in the application
ELEC – electric defrost / off cycle
HgAS – hot gas defrost
ELEC
Fan Status
During Defrost
EFAN Enable or not the
fan during defrost
no – fan is turned off during defrost
yES – fan remains on during defrost
No – for LT
yES–for MT
Fan Status
During Normal
Mode
CFAN
Enable or not fan during
normal compressor
on/off mode
on – fan on during normal mode
CyCP – fan cycles with compressor
on
Defrost
Interval
dFin Type of defrost
interval
TdAy – time-of-day setpoint
CPrn – compressor run time
tdEF – temperature initiated defrost
ddEF – demand initiated defrost
ddEF–for LT
CPrn–for MT
Minimum
Compressor
Off Time
CoFF Minimum time that
the compressor
remain turned off
Range: from 0 to 15 min 2 min.