Benchmark 750-3000 Operation, Service & Maintenance Guide-Latin America
SECTION 2: OPERATION
OMM-0132A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
25
of
162
GF-206-LA-LA
Ph.: 800-526-0288
01/02/2018
TABLE 2-9: BST Menu
MENU ITEM DISPLAY
AVAILABLE CHOICES OR LIMIT
DEFAULT
Minimum
Maximum
17
Header Temp Addr
0
255
240
18
Header Temp Point
0
255
14
19
BST Outdoor Sens
Disabled
Enabled
Disabled
20
Outdr Tmp Source
Outdoor Temp
Network
Outdoor Temp
21
Outdoor Tmp Addr
0
255
240
22
Outdoor Tmp Pnt
0
255
215
23
BST Auto Mstr
No
Yes
NOTE! A Modbus
temperature transmitter
must be installed in
conjunction with this
feature.
No
24
BST Auto Timer
10 sec
120 sec
30 sec
25
Remote Intlk Use
Boiler Shutdown
System Shutdown
System Shutdown
26
One Boiler Mode
Off
On-Outlet
Temp
On-Avg Temp
Off
27
1 Blr Threshold
10
35
25
28
Setpoint Setback
Disable
Enable
Disable
29
Setback Setpoint
BST Setpt Lo Limit
BST Setpt HI Limit
130°F (54.4°C)
30
Setback Start
12:00am
11:59pm
12.00am
31
Setback End
12:00am
11:59pm
12.00am
32
Rate Threshold
1°F (0.55°C)
30°F (16.5°C)
15°F (8.25°C)
33
*OPERATE MENU*
Disabled
Enabled
Disabled
34
BST Next On VP
16%
100%
50%
35
BST Max Boilers
1
8
8
36
BST On Delay
30 sec
300 sec
60 sec
37
BST On Timeout
15 sec
300 sec
60 Sec
38
Valve Override
Off
Closed
Open
Off
39
Valve Off Delay
0
15 min
1 min
40
BST Sequencing
Run Hours
Unit Size
Select Lead
Run Hours
41
Select Lead Unit
0
127
0
42
Select Lag Unit
0
127
0
43
Lead/Lag Hours
25 hours
225 hours
72 hours
44
*TEMP CTRL MENU*
Disabled
Enabled
Disabled
45
BST Temp Hi Limit
40°F (4.4°C)
210°F (98.9°C)
210°F (98.9°C)
46
BST Setpt Lo Limit
40°F (4.4°C)
BST Setpt HI Limit
60°F (15.5°C)
47
BST Setpt HI Limit
BST Setpt Lo Limit
220°F (104.4°C)
195°F (90.6°C)
48
BST Prop Band
1°F (-17.2°C)
120°F (48.9°C)
100°F (37.8°C)
49
BST Intgral Gain
0.00
2.00
0.50
50
BST Deriv Time
0.00 Min
2.00 Min
0.10 Min