Adjusting Boiler Blowdown Timing - ProMinent multiFLEX M10 User Manual

2 . 2
Key UP or DOWN to the boiler blowdown control
Key DOWN to Configure & ENTER
Key DOWN to Special Control & ENTER
Key ENTER twice to view or adjust timing
'Sampling' opens the blowdown valve so the
conductivity sensor gets a new sample.
'Measure' cools the sample at the conductivity sensor.
At the end of 'Measure' conductivity is compared
If the conductivity is above the TURN ON setpoint,
the valve opens for the Blowdown Time
M714_User_Master.doc
Updated Aug. 25, 2015
A d j u s t i n g B o i l e r B l o w d o w n T i m i n g
This example is using Relay No.2
It's been ON for 1.2 minutes
either Blowing down OR Sampling
Key ENTER to modify
to the ON – OFF setpoints.
Key ENTER to modify
Key ENTER to modify
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& key ENTER
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Boiler 1 Cond.
2546 uS
B1 Blowdown
ON: 1.2 minutes
B1 Blowdown
Diagnostics
Configure
Alarms
then
B1 Blowdown
Configure ..........
Special Control
Captured Sample
then
B1 Blowdown
Captured Sample-----
Sampling Time
30 seconds
B1 Blowdown
Captured Sample-----
Measure Time
60 seconds
B1 Blowdown
Captured Sample-----
Blowdown Time
60 seconds
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