AERCO BMK 1500-2000 - Manual (Page 45)

Benchmark 1500 - 2000 Boilers
CHAPTER 3 – OPERATION
OMM-0097_0D AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 45 of 188
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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