Installation Manual
COMBI - TA05A005.C0604
3
SYSTEMS WITH THERMOSTATS
A by-pass must be installed in heating systems with radiators thermostats.
As required by current norms, these devices must be installed by
qualified personnel only
, who must respect norms
UNI-CIG 7129 and 7131
and revisions, fire department regulations, and requirements of the local gas company. Before installing the boiler, make sure that the water
and heating systems are compatible with its output. The room must be properly ventilated by means of an air intake (see UNI 7129/01).
The air intake must be at floor level open flue only, at a point where it cannot be obstructed, and protected by a grate that does not reduce the
useful section of flow.
The use of air flows from adjacent rooms is permitted as long as such rooms are in depression with respect to the outside and as long as there
are
no wood-burning fireplaces or fans
installed there. If the boiler is to be installed externally (for example, on balconies or terraces), make
sure that it is protected against atmospheric agents to prevent damage to components and voiding of the warranty. In such cases we
recommend building a heat compartment to protect the boiler against inclement weather.
Check the technical data on the packing and on the plate
located inside the front casing. Check that the burner is suitable for use with the
type of gas available.
Make sure that all pipes and connections are perfectly sealed and that there are no gas leaks.
All pipework should be chemically flushed to remove any residues that might negative effect the operation of the boiler.
3) GENERAL WARNINGS BASED ON TYPE OF POWER SUPPLY
POWER SUPPLY
Electrical safety is achieved only when the device is correctly and efficiently earthed as per current safety norms (IEC 64-8 Electrical Part).
•
This fundamental safety requirement must be checked. In case of doubt, request a check of the electrical system by professionally
qualified personnel. The constructor will not be liable for any damage caused by lack of or improper earthing of the system.
•
Have professionally qualified personnel check that the electrical system is adequate for the maximum absorbed power of the device
(indicated on the plate). In particular, make sure that the section of the system wires is suitable for the maximum absorbed power of the
device.
•
Do not use adapters, multiple sockets, and/or extension cords to power the device from the electrical mains.
•
Provide a unipolar switch as required by current safety regulations to connect the device to the mains.
•
The use of any electrical device requires the observance of some fundamental rules, such as:
•
do not touch the device with wet or damp parts of the body and/or with bare feet
•
do not pull on electrical cables
•
do not expose the device to atmospheric agents (rain, sun, etc.) unless specifically provided for
•
do not allow the device to be used by children or anyone unfamiliar with its operation
•
The power cable must not be replaced by the user.
•
If the cable becomes damaged, turn off the device and have the cable replaced by professionally qualified personnel only.
If you decide not to use the device for an extended length of time, turn off the mains switch that feeds all components of the system using
electrical energy (pumps, burner, etc.).
