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INTrODuCTION
The boilers produced in our establishment are built with attention to the individual components so as to protect both the user
and the installer from any accidents. It is therefore recommended that after any intervention on the product, that authorised
staff pay particular attention to the electric connections, especially the stripped parts of the wires. These must not escape from
the terminal board in any situation, thus preventing possible contact with the live parts of the wire.
The instruction manual is an integral part of the product: make sure that it always accompanies the appliance, even if transferred
to other owners or user or is transferred to another place. If it is damaged or lost,request another copy from the area technician.
This boiler must be intended for the use it has been specifically made for. The manufacturer is exempt from any liability,
contractual and extra contractual, for injury/damage caused to persons/animals and objects, due to installation, adjustment
and maintenance errors and improper use.
INsTALLATION
Installation of the boiler and auxiliary equipment in relation to the heating system must comply with all current Standards and
Regulations and to those envisioned by the law. Installation must be carried out by authorised staff, who must provide the buyer
with a declaration of conformity for the system and will assume full responsibility for final installation and as a consequence the
correct functioning of the installed product.
It is necessary to bear in mind all laws and national, regional, provincial and town council Standards present in the country the
appliance has been installed.
Dal Zotto S.p.A. cannot be held responsible for the failure to comply with such precautions. It is recommended to wash all
the pipes of the system well before installation to remove any residue that could compromise the correct operation of the
appliance. During installation, inform the user regarding:
a. If water leaks, he must close the water supply and promptly inform the after-sales technical service.
b. The system working pressure must be checked periodically. If the boiler is not used for a long period of time, it is recommended
to contact the after-sales technical service to carry out at least the following operations:
- Set the master switch to position 0.
- Close the water taps of both the heating system and the domestic hot water system.
- Empty the heating system and the domestic hot water system if there is risk of freezing.
COMMIssIONINg
After removing the packaging, ensure that the content is intact and complete.
Otherwise, contact the dealer where the appliance was purchased from.
When commissioning the product, verify that all safety and control devices that the boiler consists of work well. All electrical
components that make up the boiler must be replaced with original spare parts exclusively by an authorised technical assistance
centre, thereby guaranteeing correct operation.
Before leaving the system, the staff in charge of commissioning must monitor boiler operation for at least one complete work
cycle. The boiler must be serviced at least once a year, programming it in advance with the technical assistance centre.
APPrOVALs
The Dal Zotto boilers have been designed and realised in compliance with the following Directives:
UNI EN 303-5 Boilers for central heating. Boilers for solid fuel, with manual and automatic feeding, with a nominal heat
output of up to 300 kW
Compliance with the Low Voltage Directive (73/23 EEC)
Compliance with the EMC Directive (Electromagnetic compatibility 89/336 EEC)
FOr sAFeTy
It is forbidden for the boiler to be used by children or unassisted disabled persons.
Do not touch the boiler when you are barefoot or when parts of the body are wet or humid.
The safety and adjustment devices must not be modified without the authorisation or indications of the manufacturer.
Do not pull, disconnect, twist electric cables leaving the boiler, even if disconnected from the electric power supply mains.
Do not close or reduce the dimensions of the airing vents in the place of installation.
The airing vents are indispensable for correct combustion.
Do not leave the packaging elements within reach of children or unassisted disabled persons.
The hearth door must always be closed during normal functioning of the product.
Avoid direct contact with parts of the appliance that tend to heat up during functioning.
Check for the presence of any obstructions before switching the appliance on following a prolonged standstill period.
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