BWT AQA blue Installation And Operating Instructions Manual Download Page 3

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Safety regulations

» Read through the Operating Instructions carefully

before the start of operation. Perform all steps exactly

as indicated in the instructions.

»  Adhere to all directions and illustrations.
»  Only use standard batteries of the type AA.
»  Ensure that the battery cover is properly fitted.

Otherwise, debris and moisture could penetrate.

» In the following cases, the power supply must be

disconnected immediately (remove battery) and a

technician must be called:

• Water or other liquids have penetrated into the

appliance

• The appliance does not function properly even

though all of the directions provided in these Oper-

ating Instructions have been adhered to exactly

•  If the appliance falls and the housing is damaged
•  If the indicator of the appliance does not function
•  If the PROG or RESET buttons do not function

» Do not attempt to repair anything yourself or to

accomplish anything by randomly pressing the PROG

or RESET buttons.

» If there is no power supply, the installed electronics

assembly will not function. If the appliance is operat-

ed without a battery or with a depleted battery, it is

not possible to make any measurements.

Installation information

» The installed lengths of the AQA Monitor and the

bending radius of the hoses are adhered to

» The flow direction (indicated on the filter head) is

adhered to

»  The measuring unit is installed horizontally
»  The appliance is not exposed to any mechanical strain
»  No rapidly pulsating medium stimulus
»  No pressure reversals
»  No air in the system
»  Take the installation position of the AQA Monitor into

account

» Min./max. flow rate should lie in the linear area of the

selected AQA Monitor

» Appropriate and periodic cleaning
» Protect the battery and electrical contacts from

moisture

» Inductive malfunctioning must be avoided
» The number of impulses per litre may vary according

to medium and installation

» We recommend calibration of the impulse/litre value

with the overall installation