DORA
90LT - 120LT
1. INTRODUCTION
This installation and maintenance manual is an integral part of
the heat pump (hereinafter equipment).
The manual must be kept for future reference until dismantling.
It is intended for the specialist installer (installers - maintenance
technicians) and the end user. The manual describes the instal-
lation procedures to be observed for correct and safe operation
of the equipment, and the methods of use and maintenance.
In case of sale or transfer to another user, the manual must stay
with the unit.
Before installing and\/or using the equipment, read this instruc-
tion manual carefully and in particular chapter 4 on safety.
The manual must be kept with the unit and always be available
to qualified installation and maintenance personnel.
The following symbols are used in the manual for quickly finding
the most important information:
Safety information
Procedures to be followed
Information / Suggestions
Danger, Flammable
Installer Manual
Operator Manual
1.1 Products
Dear Customer,
Thank you for purchasing this product.
Our company, always attentive to environmental issues, uses
low environmental impact technologies and materials for its
products, in compliance with EU WEEE standards (2012/19/EU
– RoHS 2011/65/EU).
1.2 Disclaimer
The conformity of these operating instructions with the hard-
ware and the software has been carefully checked. Neverthe-
less there may be differences; and no responsibility is assumed
for total conformity.
In the interest of technical improvement, we reserve the right to
make construction or technical data changes at any time. Any
claim based on indications, figures, drawings or descriptions is
therefore excluded. They are subject to possible errors.
The supplier declines any liability for damage due to command
errors, improper or inappropriate use, or due to unauthorized
repairs or modifications.
ATTENTION!: The unit can be used by children
aged 8 years and over and by persons with re-
duced physical, sensory or mental capacities, or
lacking in experience or the necessary knowl-
edge, provided they are supervised or have re-
ceived instructions regarding safe use of the
unit and understand the related hazards. Chil-
dren must not play with the unit. Cleaning and
maintenance intended to be performed by the
user must not be performed by unsupervised
children.
cod. 3541T620 - Rev. 03 - 05/2020
69
EN