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5. Installation/Assembly
The
Watermanager GWM
must be installed at ground level and horizontally in a frost-free, dry and well-ventilated room. The
load bearing capacity of the floor must be at least the total weight of the
Watermanager GWM
in its filled operating state (750
kg/m²). The room temperature must not exceed the maximum permitted temperature (see 3.3) to minimise hygienic risks in the
process water storage tank. A minimum clearance between the tank lids and room ceiling of at least 500 mm must be ensured
for maintenance and inspection purposes.
Do not operate the
Watermanager GWM
near living rooms or bedrooms due to the noise caused by air compres-
sors, feed units and pumps.
Pay attention to the space requirements for operation and repairs.
The installation room must have a suitable floor drain/sump to securely drain away the overflowing water in case
of back-flooding over the free emergency spillway of the supply tank.
The tanks should be installed on the basis of the separate set-up diagram. Each individual tank is labelled and marked accord-
ingly.
Ensure that all tanks are installed at the same level to avoid any malfunctions during the system operation.
The connection sizes of the coarse filter can be found in the specifications (see 3.3). Before it can be connected with the coarse
filter inlet, the greywater line must
have at least a 500 mm horizontal inlet line
. The connection of the greywater downpipe
with the coarse filter should be done after all construction works inside the building are finished. The overflow connection of the
coarse filter must be connected to the drain at a sufficient incline. The coarse filter drain must be connected with the inlet of the
greywater buffer tank firmly, tightly and in a de-energised state.
The coarse filter inlet is designed as standard as a connecting sleeve, with the drains to the sewer and greywater buffer tank
being smooth pipe connections.
5.1.
Installation room
5.2.
Installation of the tanks
5.3.
Connection of the coarse filter
5.3.1.
Inlet and overflow