GESTRA UNA 38, Original Installation Instructions

Page: 14 / 48

14
Attention!
Malfunctions may occur if the control unit
is installed incorrectly.
 When installing the equipment make
sure that the name plate on the cover
is on top and the float arm is free to
move up and down.
To avoid malfunctions make sure the following
requirements are met when mounting the
equipment:

The flow arrow on the equipment body must
match the fluid flow direction.

The name plate on the cover must point
upwards.

Contact the manufacturer if you want to mount
the equipment in a different position of
installation.
 Detach the cover from the body as described on
page 20.

Remove the control unit as described on
page 21.

Turn the control unit by 90° or 180° into the
desired position of installation.

Make sure that the float arm is free to move up
and down.

Fix the control unit to the body as described on
page 22.

Attach the cover to the body as described on
page 24.
Connecting the equipment
DANGER
Incorrectly connected equipment can
cause fatal accidents or severe injuries.

Make sure that only qualified skilled
personnel connect the equipment to
pipes.
 Make sure that the flow arrow on the
equipment body matches the direction
of flow in the pipe.
Specialist personnel must be highly qualified and
fully experienced in making pipe connections for the
respective type of end connection.
CAUTION
Do not drop the equipment. If it falls down
it may cause bruises and injuries.
 To transport and mount the equipment
safely use suitable lifting gear.

Connect the noose strap of the lifting
gear to the body.
 Provide sufficient support for the
equipment during transport and
installation.

Wear protective safety footwear.
Lightweight equipment may be transported and
mounted without using any lifting gear.
To lift equipment the weight of which exceeds
approx. 25 kg, you need the help of a second
person or suitable lifting gear.
Your physical strength and on-site regulations and
conditions determine what weight can be lifted and
if support is required.