AQUAKOND AKY
CONDENSING BOILER
20
code HC0048.10GB ed.B-1811
AKY
4.2.5. Second level menu
Second and third level menus are dedicated to the technical
Service Centre. PAR and SET editing in the second level
menu is allowed only with a password to be requested to the
manufacturer’s Assistance Service.
4.2.6. FAULT list
In the event of a lockout, the boiler PCB will display a code,
which indicates what problem has occurred.
To reset the boiler, simply press the LCD panel 2 arrow keys
simultaneously for at least 3 seconds or operate one of the
remote controls provided.
Faults are classified according to the type of error and are
indicated on page 41 Par.8. ANALYSIS OF LOCKOUTS - FAULT.
4.2.7. Antifreeze Function
The function is activated as a precaution to avoid any fuel cut-off
valve activation when temperatures are near zero. Filling the
system with the right amount of water and glycol is deemed the best
antifreeze method (it protects the system even in case of blackout).
To activate the antifreeze function, set d8=1 according to water
temperature, STA antifreeze setpoint and PA hysteresis; the
circulator and, if necessary, the burner too will be activated.
When the antifreeze function is on, the boiler behaves as follows:
NTC1>(STA+PA): system in standby;
NTC1<(STA+PA): water circulation on;
NTC1<(STA-PA): water circulation and burner on.
5.
INSTALLATION INSTRUCTIONS
Instructions for installing and setting the boiler are intended for
suitably qualified personnel only. Please read the safety warnings.
N.B.: the installer must instruct the user about the use of the
machine and inform him/her about the presence, in this manual,
of a chapter fully intended for the final user.
5.1. General Installation Instructions (ITALY)
The boiler installation must be carried out in compliance with
the current regulations concerning design, installation and
maintenance of thermal systems.
Reference standards:
• Ministerial Decree of 12 April 1996 containing the fire
prevention rules for design, construction and operation of
thermal systems fired with gaseous fuels;
•
Presidential Decree no.412/93 which regulates design,
installation, operation and maintenance of thermal systems;
•
Law no.10/91: rules for implementing the national energy plan
in the field of the rational use of energy, energy savings and
the development of renewable energy sources;
•
Standard UNI-CIG 7129 regarding the installation of natural
gas equipment;
•
Standard UNI-CIG 7131 regarding the installation of LPG
equipment;
•
Law 186 of 01 March 1986 regarding the installation of
electrical systems;
•
Legislative Decree no. 192/05 of 19/08/05;
•
Ministerial Decree no. 37 of 22/01/2008;
and subsequent amendments and/or integrations.
5.2. Transport and Handling
The boiler and the internal units making up AquaKond system
are packaged individually inside cardboard boxes.
Unload the equipment from the truck and move it to the site of
installation by using means of transport suitable for the shape
of the load and for its weight.
If the thermal unit is stored at the customer’s premises, make
sure a suitable place is selected, sheltered from rain and from
excessive humidity, for the shortest possible time.
Any lifting and transport operations must be carried out by
skilled staff, adequately trained and informed on the working
procedures and safety regulations.
Recovered packaging materials must be separated and disposed
of according to applicable regulations in the country of use.
While unpacking the unit, check that the unit and all its parts
have not been damaged during transport and match the order.
If damages have occurred or parts are found to be missing,
immediately contact the supplier.
N
ote The manufacturer is not liable for any damages
occurred during transport, handling, unloading, etc.