Instruction Manual

Benchmark 750/1000 Boiler Installation, Operation & Maintenance Manual
CHAPTER 3 – OPERATION
OMM-0082_0J AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 45 of 192
GF-130 Ph.: 800-526-0288 05/21/2014
Table 3-4: Configuration Menu
*NOTE
The Bldg Ref Temp and Reset Ratio Menu Items are only
displayed when the Outdoor Sensor is set to “Enabled”.
Menu Item Display
Available Choices or Limits
Default
Minimum
Maximum
Internal Setpt Lo Temp Limit Hi Temp Limit 130°F
Unit Type
KC Boiler, KC Boiler LN,
BMK Blr Std, BMK Blr Std Dual,
BMK Blr LN, BMK Blr LN Dual
KC Water Heater,
KC Water Heater LN,
Innovation WH
BMK Blr LN
Unit Size
(Only the unit sizes
available for the Unit
Type will be displayed)
750 MBH, 1000 MBH,
1500 MBH, 2000 MBH,
2500 MBH, 3000 MBH,
6000 MBH
750 MBH
or
1000 MBH
Fuel Type Natural Gas, Propane Natural Gas
Boiler Mode
Constant Setpoint,
Remote Setpoint,
Direct Drive,
Combination,
Outdoor Reset
Constant Setpoint
Remote Signal
(If Mode = Remote
Setpoint, Direct Drive
or Combination)
4 – 20 mA/1 – 5V
0 -20 mA/0 – 5V
PWM Input (Legacy BMS),
Network
4 – 20 mA,
1-5V
Outdoor Sensor Enabled or Disabled Disabled
*Bldg Ref Temp
(If Mode = Outdoor
Reset)
40°F 230°F 70°F
*Reset Ratio
(If Mode = Outdoor
Reset)
0.1 9.9 1.2
*System Start Tmp
(If Outdoor Sensor =
Enabled)
30°F 100°F 60°F
Setpt Lo Limit
40°F Setpt Hi Limit 60°F
Setpt Hi Limit
Setpt Lo Limit 210°F 140°F
Temp Hi Limit
40°F 210°F 160°F