10
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.
