Madas DN 50, Technical Manual

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12
ES
FR
EN
IT
ITG Madas Technical Manual - 9|9.2 - REV. 0 of 12
th
Feb 2019
1.0 - GENERAL INFORMATION
This manual shows you how to safely install, operate and use the device.
The instructions for use ALWAYS need to be available in the facility where the device is installed.
ATTENTION: installation/wiring/maintenance need to be carried out by qualified staff (as explained
in section 1.3) using appropriate personal protective equipment (PPE).
For any information pertaining to installation/wiring/maintenance or in any case problems that cannot be resolved with the use
of the instructions, it is possible to contact the manufacturer from the address and phone numbers provided on the last page.
1.1 - DESCRIPTION
Motorized throttle valve is design for controlling the volume of gas to supply a modulating or two stage (progressive) burner.
Throttle valves are managed by a lever mechanism which determinate the valve position; the actuating time depends on the
type of actuator.
Low leakage rate and pressure loss
Possibility to mount any actuator chosen by the customer
Possibility to mount our suggested actuator
Low maintenance requirements
1.2 - KEY OF SYMBOLS
1.3 - QUALIFIED STAFF
These are people who:
• Are familiar with product installation, assembly, start-up and maintenance;
• Know the regulations in force in the region or country pertaining to installation and safety;
• Are trained in first aid.
1.4 - USING NON-ORIGINAL SPARE PARTS
• To perform maintenance or change parts (ex. coil, connector, etc.)
ONLY
manufacturer-recommended parts can be used.
Using different parts not only voids the product warranty, it could compromise correct device operation.
• The manufacturer is not liable for malfunctions caused by unauthorised tampering or use of non-original parts.
1.5 - IMPROPER USE
• The product must only be used for the purpose it was built for.
• It is not allowed to use different fluids than those expressly stated.
• The technical data set forth on the rating plate must not be exceeded whatsoever. The end user or installer is in charge of
implementing proper systems to protect the device, which prevent exceeding the maximum pressure indicated on the rating
plate.
• The manufacturer is not responsible for any damage caused by improper use of the device.
ATTENTION: Attention
is drawn to the technical
details intended for
qualified staff.
DANGER: In the event of
inobservance, this may cause damage
to tangible goods, to people and/or
pets.
DANGER: In the event
of inobservance, this may
cause damage to tangible
goods.