Benchmark 750 – 1000 Boiler User Manual - INTERNATIONAL
CHAPTER 3 – OPERATION
OMM-0119_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
43
of
170
GF-130-I
Ph.: 800-526-0288
11/03
/2016
Table 3-4: Configuration Menu
Menu Item Display
Available Choices or Limits
Default
Minimum
Maximum
1
Internal Setpt
Lo Temp Limit
Hi Temp Limit
130°F (54.4
°
C)
2
Unit Type
BMK Blr Std, BMK Blr Std Dual,
BMK Blr LN, BMK Blr LN Dual
BMK Boiler LN
3
Unit Size
(Only the unit sizes
available for the Unit
Type are displayed)
750 MBH (220 kW)
1000 MBH (293 kW)
750 MBH (220 kW)
or
1000 MBH
(293 kW)
4
Fuel Type
Natural Gas or Propane
Natural Gas
5
Heating Boiler Mode
Constant Setpoint,
Remote Setpoint,
Direct Drive,
Combination,
Outdoor Reset
Constant Setpoint
6
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
7
Outdoor Sensor
Enabled or Disabled
Disabled
8
* Bldg Ref Temp
(If Mode = Outdoor
Reset)
40°F
(4.4
°
C)
230°F
(110
°
C)
70°F
(21.1
°
C)
9
* Reset Ratio
(If Mode = Outdoor
Reset)
0.1
9.9
1.2
10
* System Start Tmp
(If Outdoor Sensor =
Enabled)
30°F
(-1.1
°
C)
100°F
(37.8
°
C)
60°F
(15.6
°
C)
11
Setpt Lo Limit
40°F (4.4
°
C)
Setpt Hi Limit
60°F (15.6
°
C)
12
Setpt Hi Limit
Setpt Lo Limit
210°F (98.9
°
C)
195°F (90.6
°
C)
13
Temp Hi Limit
40°F (4.4
°
C)
210°F (98.9
°
C)
195°F (90.6
°
C)
14
Max Valve Position
40%
100%
100%
15
Pump Delay Timer
0 min.
30 min.
0 min.
16
Aux Start On Dly
0 sec.
120 sec.
0 sec.
17
Failsafe Mode
Shutdown or Constant Setpt
Shutdown
18
Analog Output
Off, Setpoint, Outlet Temp, Valve Pos
4-20mA, valve Pos 0-10v
Valve Pos 0-10v
19
Low Fire Timer
2 sec.
600 sec.
2 sec.
20
Setpt Limiting
Enabled or Disabled
Disabled
