16 / GB
This manual constitutes an integral and
essential part of the product. It must be kept with care
and must follow the system in case of NIMBUS M is
transferred to another owner, or in the case of the instal-
lation will be transferred.
Carefully read the instructions and warnings contai-
ned in this manual: they provide important information
concerning the operation and maintenance of the de-
vice.
This appliance is designed to produce hot water for do-
mestic use.
It should be connected to a heating system and a distribu-
tion network for domestic hot water, both of which must be
compatible with its performance and power levels.
The use of the appliance for purposes other than those
specifi ed is strictly forbidden. The manufacturer cannot
be held responsible for any damage caused by improper,
incorrect and unreasonable use of the appliance or by the
failure to comply with the instructions given in this manual.
Installation, maintenance and all other interventions must
be carried out in full conformity with the governing legal
regulations and the instructions provided by the manufac-
turer. Incorrect installation can harm persons, animals and
possessions; the manufacturing company
shall not be held responsible for any damage caused as
a result.
In the event of any maintenance or other structural work
in the immediate vicinity of the ducts, switch the appliance
o . When the work has been completed, ask a qualifi ed
technician to check the e ciency of the ducting and the
devices.
Turn the appliance o to clean the exterior parts of the
appliance. Do not use or store infl ammable substances
near the installation of your system NIMBUS M.
Clean using a cloth dampened with soapy water. Do not
use aggressive detergents, insecticides or toxic products.
If the appliance is used in full compliance with current le-
gislation, it will operate in a safe, environmentally-friendly
and cost-e cient manner.
If using kits or optional extras, make sure they are authen-
tic.
In case of prolonged disuse of the system NIMBUS M:
• Disconnect the power plug
• Shut o the sanitary cold water supply (NIMBUS M FLEX)
• Empty the entire circuit, to avoid the water from freezing
in the pipes
If you decide to permanently dismiss the system NIMBUS
M, contact a qualifi ed technician, in order to carry out the
decommissioning of the product.
SAFETY REGULATIONS
Key to symbols:
Failure to comply with this warning implies the risk of
personal injury, in some circumstances even fatal
Failure to comply with this warning implies the risk of
damage, in some circumstances even serious, to pro
perty, plants or animals
Do not perform operations that involve the
opening of the appliance
Electrocution caused by contact with live wires.
Personal injury caused by burns and cuts, due to the
contact with hot pipes and sharp surfaces
Do not perform operations that involve removing
the device from its housing.
Damage to the device. Flooding caused by water
leaking from damaged piping.
Do not cut or modify the electrical connections
of the appliance
Electrocution caused by contact with live wires.
Do not put objects upon the units.
LPersonal injury caused by objects falling from
heights.
Damage to the device.
Do not climb onto the units.
Personal injury caused by falling of the device.
Damage to the device or to the objects surrounding it.
Do not climb onto chairs, stools, ladders or
unstable supports to clean the device.
Personal injury caused by falling from heights or
shearing (stepladders shutting accidentally).
Do not perform cleaning operations without
switching off the device.
Electrocution caused by contact with live wires.
Do not use insecticides, solvents or aggressive
detergents to clean the device.
Damage to plastic or painted parts.
Do not use the device for any purpose other than
normal household operation.
Damage to the device caused by operation overload.
Damage to objects caused by improper use.
Do not allow children or inexperienced persons to
operate the device.
Damage to the device caused by improper use.
If you detect a smell of burning or smoke, keep
clear of the appliance, disconnect it from the
electricity supply, open all windows and contact
the technician.
Personal injury caused by burns, smoke inhalation,
asphyxiation.