Owner manual

Benchmark 1500DF - 2000DF Boilers
CHAPTER 3 – OPERATION
OMM-0098_0A AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 43 of 196
GF-144 Ph.: 800-526-0288 04/01/2014
Table 3-4: Configuration Menu
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 Boiler Std, BMK Boiler LN,
BMK Blr Std Dual, BMK Blr LN, KC
Water Heater,
KC Wtr Heater LN,
Innovation WH,
BMK Blr LN Dual
BMK Boiler LN
Unit Size
(Only the unit sizes
available for the Unit
Type will be displayed)
750 MBH, 800 MBH 1000 MBH,
1500 MBH, 2000 MBH,
2500 MBH, 3000 MBH,
6000 MBH
1500 MBH
or
2000 MBH
Fuel Type
Natural Gas or 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
*NOTE
The Bldg Ref Temp and Reset Ratio Menu Items are only
displayed when the Outdoor Sensor is set to “Enabled”.