Programming
The effective bleed set point should be defined by the owner or by its representative (contractor, water treatment
specialist,...) in function of the following parameters:
•
Make Up water quality parameters
•
Materials of construction: refer to the "Water Care" on page 7 and the submittal information of the
BAC equipment
•
The water treatment program implemented, including formulation and concentration of biocides and anti-
scale / anti-corrosion inhibitors
•
The system volume to be treated
Anti-scale and anti-corrosion dosing is made in function of the make up water quality. An impulse will be given to
the dosing during XX minutes / YY seconds after each XXX liters of make up water.
One biocide (Bio 1) will be dosed in shock during X minutes / YY seconds at regular interval (weekly or daily
mode). Pre-bleed is done before dosing and bleed lock out to be made for X hours / YY minutes after dosing.
The second biocide (Bio2) will be an oxidizing biocide that will be dosed in function of a Redox measurement,
providing indirect correlation with the remaining oxidizing biocide value in the system.
FOLLOWING VALUES NEED TO BE ADJUSTED / CHECKED PRIOR TO START UP:
Global settings
•
Date (If required)
•
Time (If required)
Input Menu
•
D2 water meter
Output Menu
•
R1 Bleed Valve - Conductivity Set Point
•
R2 Inhibitor dosing based on water meter
•
R3 Time dosing of biocide
•
R4 Redox based dosing of biocide
•
Optional - Analog output conductivity 4-20 mA
W W W . B A L T I M O R E A I R C O I L . E U
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5 Controller Settings
5 Controller Settings
