Manual Combustion Calibration Overview - Watts AERCO Edge [ii] Operation Manual

Edge [ii] Controller Operation Manual
SECTION 3: CALIBRATION

3.2 Manual Combustion Calibration Overview

The Edge Controller has functionality to perform the full combustion calibration process on all
Benchmark Boilers.
NOTE:
The following is a general overview of the combustion calibration process. Combustion
calibration instructions vary from model to model, and some may require specific additional
steps not included below. For full combustion calibration instructions specific to your unit,
consult the OMM manual that shipped with your unit.
Main Menu → Calibration → Combustion
1. Go to:
connected, a message appears saying that combustion calibration cannot be performed and
this function aborts. If that occurs, connect the O
2. The Combustion Calibration screen appears listing 3 conditions that must be met or
performed before continuing. Once all three conditions have been met, press Next.
Figure 3.2-1: Manual Combustion: Manual Combustion Calibration Screen
3. On the NOx Requirements screen, select the NOx (Nitrogen Oxide) target to use during
combustion calibration. NOTE: the 9-ppm option is only available for BMK750 – 2000 and
BMK4000 – 6000 models.
Figure 3.2-2: Manual Combustion: NOx Requirement Screen
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OMM-139_E 8/25/2020
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Calibration. If the O
sensor and then repeat Step 1.
2
sensor is not
2
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