Configuration Menu - Watts Aerco Benchmark OMM-0117 Operation And Maintenance Manual

Benchmark 5000-6000 Operation & Maintenance Manual
SECTION 2: OPERATION

2.6 CONFIGURATION Menu

The Configuration menu shown in Table 2-4 permits adjustment of the Internal Setpoint (Setpt)
temperature regardless of whether the valid password has been entered. Setpt is required for
operation in the CONSTANT SETPOINT mode. The remaining options in this menu require the
valid password to be entered, prior to changing existing entries. This menu contains a number
of other configuration settings which may or may not be displayed, depending on the current
operating mode setting.
NOTE:
The Configuration menu settings shown in Table 2-4 are Factory-Set in accordance with the
requirements specified for each individual order.
conditions, no changes will be required.
TABLE 2-4: CONFIGURATION Menu
MENU ITEM DISPLAY
Internal Setpt
1
2 Unit Type
Unit Size
(Only the unit sizes
3
available for the Unit
Type are displayed)
4 Fuel Type
5 Boiler Mode
Remote Signal
(If Mode = Remote
6
Setpoint, Direct Drive
or Combination)
7 Outdoor Sensor
* Bldg Ref Temp
8 (If Mode = Outdoor
Reset)
* Reset Ratio
9 (If Mode = Outdoor
Reset)
* System Start Tmp
10 (If Outdoor Sensor =
Enabled)
11 Setpt Lo Limit
OMM-0118_B • GF-203 • 5/9/2019
AVAILABLE CHOICES OR LIMITS
Minimum
40°F (4.4°C) 240°F (115.6°C)
BMK Blr Std, BMK Blr Std Dual,
BMK Blr LN, BMK Blr LN Dual
5000 MBH (1465 kW)
6000 MBH (1758 kW)
Natural Gas or Propane
Constant Setpoint, Remote Setpoint,
Direct Drive, Combination,
Outdoor Reset
4 – 20 mA/1 – 5V
0 -20 mA/0 – 5V
PWM Input
(Legacy BMS
Enabled or Disabled
40°F
(4.4°
C)
0.1
30°F
(-1.1°
C)
40°F (4.4° Setpt Hi Limit
C)
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
Therefore, under normal operating
Maximum
130°F (54.4°
BMK Boiler LN
5000 MBH (1465 kW)
6000 MBH (1758 kW)
Natural Gas in
standard and dual fuel
models, Propane in
propane only models
Constant Setpoint
), Network
230°F
(110°
C)
9.9
100°F
(37.8°
C)
60°F (15.6°
DEFAULT
C)
4 – 20 mA,
1-5V
Disabled
70°F
(21.1°
C)
1.2
60°F
(15.6°
C)
C)
Page 21 of 148