Lennox PRODIGY2.0 - Page 117

117
Table 63. M3 Control Parameters
Control Parameter
DescriptionUnits
Control Value
No DescriptionUnitsMax.DefaultMin.
Parameter Short
Description
Screen Name
Electric Heating Parameters
58
HT ELEC WARMUP
DLAY
Electric Heat Warm-up
Time Delay for
Economizer
0 3584 8160 Seconds
Warm-up time delay. The time
that the economizer is forced
closed during warm-up (first oc
cupied + heat demand)
60 HT ELEC BL OFF DLAY
Electric Heat Blower Off
Delay Set Point.
0
See section
3.3.10. on page
20 for defaults.
300 Secs
The time the blower stays on
after the heating demand is lost.
61 HT ELEC MAX LT OCC
Electric Heat Maximum
Primary and Secondary
1 3 15 Counts
Service output activation. Max
imum Primary and Secondary
Limit occurrences stored before
service relay is energized.
NOTE: Heating stage is not
locked out.
62
HT ELEC STAGE
DELAY
Electric Heat Time Delay
Between Heat Stages
12 12 60 Seconds
Time delay between heat
stages.
63 HT ELEC STG UP TMR
Electric Heat Maximum
Lower Stage Run Time
in Room Sensor
Applications
0 912 3600 Seconds
 Stage up timer. The maxim
um time that lower stage
runs before calling next heat
stage. Used in room sensor
applications.
 Disabled if set to 0.
64
HT ELEC STG DWN
TMR
Electric Heat Time Delay
for Lower Stage
Termination Following
Higher Stage
Termination
0 0 3600 Seconds
 Time delay before a lower
stage turns off following a
higher stage termination.
 Used in room sensor applic
ations.
Gas Heating Parameters
65
HT GAS WARMUP
DELAY
Gas Time Delay for
Economizer Being
Closed During Warm-up
0 3584 8160 Seconds
Warm-up time delay. The time
that the economizer is forced
closed during warm-up (first
occupied + heat demand) .
66
HT GAS BLR ON
DELAY
Gas Blower On Delay
After Heating Demand
8
See section
3.3.9. on page
20 for defaults.
60 Seconds
The time before the blower
turns on after a heating de
mand.
67 HT GAS BLR OFF DLAY
Gas Blower Off Delay
After Heading Demand
Termination
80
See section
3.3.10. on page
20 for defaults.
300 Seconds
The time the blower stays on
after the heating demand is ter
minated.
69 HT GAS HI FIRE DLAY
Gas Minimum Low Fire
Time Prior to High Fire
30 100 300 Seconds
The minimum low fire time be
fore high fire is allowed.
70 HT GAS OFF DELAY Heating Off Delay Timer 30 100 300 Seconds Heating off delay.
71 MAX CAI PRF SW OCC
Maximum Combustion
Air Inducer Proof Switch
Occurrence Setting Prior
To Service Output
Energized.
1 3 5 Occurrences
Service relay activation. Maxim
um Combustion Air Inducer
proof switch occurrences
stored before service output is
energized.
72 MAX CAI NO PRF OCC
Maximum Combustion
Air Inducer Proof Switch
Occurrences
1 3 15 Occurrences
After the initial Maximum Com
bustion Air Inducer proof switch
closure, the system will contin
ue to monitor the pressure
switch and set alarm if three
open occurrences are detected
73 MAX GV SENSE OCC
Maximum Gas Valve
Sense Occurrences
Stored Prior to Service
Output Is Energized
1 3 5 Occurrences
Service output activation. Max
imum Gas Valve Sense occur
rences stored before service
output is energized.
NOTE: Heating stage is not
locked out.