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5.2 Fitting the filter bracket
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CAUTION!
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Before installation, read Technical data (Chapter 2) and Operating/Safety instructions (Chapter 4).
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To connect the filter system to the appliances only use hoses according to DVGW W 543 or NSF 42/53.
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When installing accessories (hoses, connection sets), observe the installation dimensions and bending radii.
To install the filter system, choose a location that enables simple connection to the water
mains.
The bracket has to be aligned and mounted to allow a convenient access and replacement of
the filter cartridge.
The filter system must be securely bolted to a wall using the bracket.
The filter system can be operated in a vertical or horizontal position.
For easy service and replacement of the filter cartidge after installation a minimum clearance/
distance of 65 mm (2.56 inches) is required at the bottom of the cartridge.
When installing the filter cartridge for horizontal operation, ensure that it is resting on the
floor.
5.3 Determining filter capacity and bypass setting
The general hardness can be requested from the water supplier or determined with a titration
test. The bypass setting can be selected based on the general hardness and its application.
The typical filter capacities are shown in Table T1 or T2 (last page).
There are four setting options for the bypass. The default bypass setting is “2”. The bypass
can be set by pressing the button “a” and twisting the cap on the filter head clockwise or
counter clockwise until the required bypass setting is reached and the cap snapps into place.
The bypass should be sealed with the included warranty label. Note month and year on the
label.
NOTE!
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BWT recommends to choose the size of the filter cartridge with its capacity to be due for replacement in 6 month intervals.
5.4 Fitting the filter head
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CAUTION!
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The filter head is never to be left under mains water pressure without a mounted filter cartridge.
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The tightening torque of the fittings (inlet/outlet) must not exceed 15 Nm!
NOTE!
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The integrated Aquastop in the filter head prevents a water flow without mounted filter cartridge.
Insert the filter head into the filter bracket, observe the correct direction of flow.
Mount hoses (observe the bending radii!) for the water intake and outlet at the filter head.
Connect the water intake hose to the existing check/shut off valve in the intake.
Connect the water outlet hose to the appliance.
5.5 Installing a water meter
BWT recommends the installation of a water meter in the inlet of the filter cartridge in case
the filter system is used for a device without an integrated water meter (e.g. coffee machine)
which indicates the required replacement of the filter cartridge. With the water meter the filter
cartridge’s residual capacity can be determined at any time. Observe the operating instructions
of the BWT Aquameter.
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