Laars MagnaTherm HTD Series Installation And Operation Instructions Manual page 103

HTD
Table 21. MGV (Volume Water Heaters) Parameter and Range Table (includes next 2 pages)
Heater
Time & Date
Hour
Minute
Month
Day
Year
DHW1
DHW1 Enable/Disable
DHW1 Setpoint
DHW1 Priority
DHW1 On Hysteresis
DHW1 Off Hysteresis
DHW1 Proportional Gain
DHW1 Integral Time
DHW1 Derivative Time
DHW2
DHW2 Enable/Disable
DHW2 Setpoint
DHW2 Priority
DHW2 On Hysteresis
DHW2 Off Hysteresis
DHW2 Proportional Gain
DHW2 Integral Time
DHW2 Derivative Time
DHW3
DHW3 Enable/Disable
DHW3 Setpoint
DHW3 Priority
DHW3 On Hysteresis
DHW3 Off Hysteresis
DHW3 Proportional Gain
DHW3 Integral Time
DHW3 Derivative Time
DHW3 Offset
Outdoor Reset (NOT Available on Volume Water Units)
Cascade DHW
Address
Dynamic Address
Lost Lead Backup Setpoint
Lag On Hysteresis
Lag Off Hysteresis
Cascade DHW Setpoint
Cascade DHW Proportional Gain
Cascade DHW Integral Time
Cascade DHW Derivative Time
Cascade DHW Priority
Cascade DHW On Hysteresis
Cascade DHW Off Hysteresis
Cascade DHW Max Lag Temperature
Base Load
Drop Load
Min On Time
Min Off Time
Cascade Redundancy
Minimum
NA
x x
x x NA
NA
x x
x x NA
NA
x x
Disable
x
40 F
x x
1
x
0 F
x
0 F
x
0
x
0
x
0
x
Disable
x
40 F
x x
1
x
0 F
x
0 F
x
0
x
0
x
0
x
Disable
x
40 F
x x
1
x
0 F
x
0 F
x
0
x
0
x
x 0
0 F
x x
x 0
0
x
40 F
x
0 F
x
0 F
x
x x 40 F
0
x
x 0
0
x
x 1
0 F
x
x 0 F
40 F
x
x 40%
20%
x
x 30 secs
30 secs
x
Maximum Default
NA NA
NA NA
NA NA
NA NA
NA NA
Enable Enable
200 F 180 F
5 2
20 F 10 F
20 F 10 F
10 5
10 2
10 0
Enable Enable
200 F 170 F
5 3
20 F 10 F
20 F 10 F
10 5
10 2
10 0
Enable Enable
200 F 140 F
5 1
20 F 10 F
20 F 10 F
10 5
10 2
10 0
40 F 20 F
8 0
8 0
200 F 140 F
20 F 10 F
20 F 10 F
200 F 140 F
10 5
10 2
10 0
5 4
20 F 10 F
20 F 10 F
200 F 140 F
100% 65%
100% 20%
600 secs 60 secs
600 secs 30 secs
Page 99
Units
Hour
Minute
Month
Day
Year
N/A
°F/C
N/A
°F/C
°F/C
N/A
Seconds
Seconds
N/A
°F/C
N/A
°F/C
°F/C
N/A
Seconds
Seconds
N/A
°F/C
N/A
°F/C
°F/C
N/A
Seconds
Seconds
°F/C
N/A
N/A
°F/C
°F/C
°F/C
°F/C
N/A
Seconds
Seconds
N/A
°F/C
°F/C
°F/C
%
%
Seconds
Seconds