Owner manual

Benchmark 1500DF - 2000DF Boilers
CHAPTER 3 – OPERATION
OMM-0098_0A AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 47 of 196
GF-144 Ph.: 800-526-0288 04/01/2014
Menu Item Display
Available Choices or Limits
Default
Minimum
Maximum
Setback Setpoint BST Setpt Lo Limit BST Setpt HI Limit 130°F
Setback Start 12:00am 11:59pm 12.00am
Setback End
12:00am
11:59pm
12.00am
Rate Threshold 1°F 30°F 15°F
*BST OPERATE
MENU*
Disabled Enabled Disabled
BST Next On VP 16% 100% 50%
BST Max Boilers
1
8
8
BST On Delay
30 sec
300 sec
60 sec
BST On Timeout 15 sec 300 sec 60 Sec
Valve Override Off Closed Open Off
Valve Off Delay
0
15 min
1 min
BST Sequencing Run Hours Unit Size Select Lead Run Hours
Select Lead Unit 0 127 0
Select Lag Unit 0 127 0
Lead/Lag Hours
25 hours
225 hours
72 hours
*BST TEMP CTRL
MENU*
Disabled Enabled Disabled
BST Temp Hi Limit
40°F
210°F
210°F
BST Setpt Lo Limit
40°F
BST Setpt HI Limit
60°F
BST Setpt HI Limit BST Setpt Lo Limit 220°F 195°F
BST Prop Band 1°F 120°F 100°F
BST Intgral Gain
0.00
2.00
0.50
BST Deriv Time
0.00 Min
2.00 Min
0.10 Min
BST Deadband Hi 0 25 1
BST Deadband Lo 0 25 1
Deadband En Time
0
120 Sec
30 Sec
BST FR Up Rate
1
120
20
BST Bldg Ref Tmp 40°F 230°F 70°F
BST Reset Ratio 0.1 9.9 1.2
System Start Tmp
30°F
120°F
60°F
*BST COMM MENU*
Disabled
Enabled
Disabled
Comm Address
0
127
0
BST Min Addr 1 128 1
BST Max Addr 1 128 8
SSD Address
0
250
247
SSD Poll Control
0
1000
0