42 • Controller Operation
CONTROLLER OPERATION
Carel IR33+ Medium Temp Open Multi-Deck Codes
OPEN MULTI-DECK HYBRID
™
R-404A
Code Name
Factory
Set
LEVEL 1
St Set Point 34
rd Differential 4
tc.y RTC Year -
tc.m RTC Month -
tc.d RTC Day of Month -
tc.u RTC Day of Week -
tc.h RTC Hour -
tc.m RTC Minute -
LEVEL 2
/A2 Probe 2 Conguration 0
Ad Low & High Alarm Delay 60
c1 Min Time Between Starts 5
c2 Min Comp OFF 1
c3 Min Comp ON 1
d0 Defrost Type 2
dd Drip Time 1
dl Defrost Interval 6
dn Defrost Duration % 100
dP1 Defrost Duration 30
AL Low Temp Alarm 30
AH High Temp Alarm 50
F0 Fan Management 0
F1 Fan Start Temp 5
H0
Serial Address 1
H1 Function of Relay 4 10
td1.d Defrost Time Day 1 11
td1.h Defrost Time Hour 1 4
td1.m Defrost Time Minute 1 0
td2.d Defrost Time Day 2 11
td2.h Defrost Time Hour 2 10
td2.m Defrost Time Minute 2 0
td3.d Defrost Time Day 3 11
td3.h Defrost Time Hour 3 16
td3.m Defrost Time Minute 3 0
td4.d Defrost Time Day 4 11
td4.h Defrost Time Hour 4 22
td4.m Defrost Time Minute 4 0
65-1802 Rev A
OPEN MULTI-DECK HYBRID
™
R-448A
Code Name
Factory
Set
LEVEL 1
St Set Point 34
rd Differential 4
tc.y RTC Year -
tc.m RTC Month -
tc.d RTC Day of Month -
tc.u RTC Day of Week -
tc.h RTC Hour -
tc.m RTC Minute -
LEVEL 2
/A2 Probe 2 Conguration 0
Ad Low & High Alarm Delay 60
c1 Min Time Between Starts 5
c2 Min Comp OFF 1
c3 Min Comp ON 1
d0 Defrost Type 2
dd Drip Time 1
dl Defrost Interval 4
dn Defrost Duration % 100
dP1 Defrost Duration 30
AL Low Temp Alarm 30
AH High Temp Alarm 50
F0 Fan Management 0
F1 Fan Start Temp 5
H0
Serial Address 1
H1 Function of Relay 4 10
td1.d Defrost Time Day 1 11
td1.h Defrost Time Hour 1 0
td1.m Defrost Time Minute 1 0
td2.d Defrost Time Day 2 11
td2.h Defrost Time Hour 2 4
td2.m Defrost Time Minute 2 0
td3.d Defrost Time Day 3 11
td3.h Defrost Time Hour 3 8
td3.m Defrost Time Minute 3 0
td4.d Defrost Time Day 4 11
td4.h Defrost Time Hour 4 12
td4.m Defrost Time Minute 4 0
td5.d Defrost Time Day 5 11
td5.h Defrost Time Hour 5 16
td5.m Defrost Time Minute 5 0
td6.d Defrost Time Day 6 11
td6.h Defrost Time Hour 6 20
td6.m Defrost Time Minute 6 0
65-1969 Rev A