Bell & Gossett 70M Multiple Pump & Control Pressure Booster Systems - Manual (Page 11)

11
37 Low Suct. Auto RST Yes
To change the Low Suction reset, use UP/DOWN key
Yes Y/N
to enter yes or no
38 System Press. Span 300
Enter value equal to system pressure span
300 0 - 999
39 High Sys. Press. 125
Enter value of the high system pressure above
125 0 - SPAN
which an alarm will be set
40 High Sys. PR. TMR. 20
Enter in seconds (0 - 60) value of proof timer,
20 0 - 60
‘0’ disables this function
41 Audible Alarm 0
Enter 1 for low suction only, 2 for high system only, 3 for
0 0 - 3
low suction and high system, 0 to disable audible alarm
42 Low Sys. Press. 0
Enter value of low system pressure below
0 0 - Span
which an alarm will be set
43 Low Sys. Pr. Tmr. 0
Enter in seconds (0 - 60) value of proof timer,
0 0 - 60
‘0’ disables this function
44 High Temp Cut Out 125
Enter value of the high temp cut-out in deg. F above
125 0 - 200
which an alarm will be set
45 High Temp PR. TMR. 20
Enter in seconds (0 - 60) value of proof timer,
20 0 - 60
‘0’ disables this function
46 High Temp. Reset 100
Enter value of the high temp. Reset in deg. F
100 0 - 199
47 FS NFSD PR TMR
Enter in seconds (5 - 60) value of the
0 5-60
no flow condition proof timer, ‘0’ disables the function
48 NFSD Temp. Cut Out 0
Enter NFSD temp differential, ‘0’ disables this function
5 0-10
49 NFSD Min. Run TMR. 10
Time period (minutes) to ignore no flow sequence
10 0 - 999
after restart from no flow shut down
50 NFSD Restart PSI 0
Enter value of system pressure to restart
0 0 - SPAN
51 NFSD Test Pr. TMR. 0
Enter in seconds (0 - 999), value of the no flow condition
0 0 - 999
proof timer ‘0’ disables this function
52 DP 1 Start Time 30
Time period in seconds to allow pump 1 to start prior
30 15-60
to detecting pump failure
53 DP2 Start Time 30
Time period in seconds to allow pump 2 to start prior
30 15-60
to detecting pump failure
54 DP3 Start Time 30
Time period in seconds to allow pump 3 to start prior to
30 15-60
detecting pump failure
55 DP 1 Proof Time 3
Pump #1 failure proof time in seconds
3 0-30
56 DP 2 Proof Time 3
Pump #2 failure proof time in seconds
3 0-30
57 DP 3 Proof Time 3
Pump #3 failure proof time in seconds
3 0-30
58 Minimum Run Timer 5
Minimum time a pump will run after auto start in minutes
5 0-25
59 Backup Staging WATTS, AMPS,
Select method of backup staging in the event WATTS PSI, GPM,
the primary method fails TEMP