38
a - Clean the spot where the bathtub is to be
installed.
b - Build 3 perfect leveled walls to withstand the
edges, using bricks with a minimum width of
5cm. It is recommended that every edge of
the bathtub stays with 2cm of support
according to Picture 5. This way the distance
between the walls will be 4cm smaller than
the length and height for rectangular
bathtubs, or 4cm smaller in diameter for
round bathtubs. The height of the walls must
allow the bottom of the bathtub to be 10cm
from the subfloor to carry the sewage
pipeline. This measures are detailed on the
final pages of the this manual for every Astra
whirlpool model.
c - The bathtub must be laid on the mortar
( sand).
Note: If the bathtub has an uneven bottom
(step), compensate it by filling with bricks in
order to save the amount of mortar to be used.
For models with a higher seat, fill the space with
mortar or bricks.
Remarks: The gravel helps in the laying of the
bathtub. After the laying the installer must look
carefully at the bottom. If there are any empty
spaces, remove the bathtub and fill them with
mortar. Do not lay the bathtub on sand only, this
may damage it. Do not place any object around
the bathtub as this could make it difficult for the
maintenance.
2 cm
Edge
Bathtubs
5 cm
5
d - Connect the water inlet as shown in picture
5.
e - Connect the water outlet to the coupling
box to avoid bad smell (picture 3).
f - Build the front wall, letting the waterpump
inspection window according to Picture 6. In
case the optional closing panel has been
purchased, make the fixation according to
Picture 7.
IMPORTANT
The inspection window shall have ventilation
slots for the bathtub's electrical and electronic
equipment.
ATTENTION
Do not build inspection door inside shower
box.
The
humidity
inside
the
box
can
compromise electric components of the bathtub.
Keep a 60cm space in front of inspection door
for possible maintenance.
5.3 - Laying of the bathtub
Summary of Contents for Classic H34
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