ENGLISH
4
Mynute Green E C.S.I. - R.S.I.
5
EN INSTALLER
1 - WARNINGS AND SAFETY
b Our boilers are built in our plants and checked down to the smallest
detail in order to protect users and tters from injury. After working
on the product, qualied personnel must check the electrical
wiring, in particular the stripped part of conductors, which must
not stick out from the terminal board, avoiding possible contact
with live parts of such conductor.
b This instruction manual is integral parts of the product: make
sure that it remains with the appliance, even if it is transferred
to another owner or user, or moved to another heating system.
In case of loss or damage, please contact your local Technical
Assistance Service for a new copy.
b Boiler installation and any other assistance and maintenance
operation must be carried out by qualied personnel according to
current local and national regulations.
b The installer must instruct the user about the operation of the
appliance and essential safety requirements.
b This appliance should not be operated by children younger
than 8 years, people with reduced physical, sensory or mental
capacities, or inexperienced people who are not familiar with the
product, unless they are given close supervision or instructions on
how to use it safely and are made aware by a responsible person
of the dangers its use might entail. Children must not play with the
appliance. It is the user’s responsibility to clean and maintain the
appliance. Children should never clean or maintain it unless they
are given supervision.
b This boiler must only be used for the application it was designed
for. The manufacturer declines all contractual and non-contractual
liability for injury to persons or animals or damage to property
deriving from errors made during installation, adjustment and
maintenance and from improper use.
b This appliance is used to produce hot water and must therefore
be connected to a heating and/or a domestic hot water system,
according to its performance and power.
b After removing the packaging, make sure the contents are
undamaged and complete. If this is not the case, contact your
dealer.
b The safety and automatic adjustment devices on the appliance
must never be modied during its lifetime, except by the maker or
dealer.
b If the appliance develops a fault and/or works badly, switch it off
and do not attempt to repair it yourself.
b The safety valve outlet must be connected to a suitable collection
and venting system. The manufacturer declines all liability for any
damage caused due to any intervention carried out in the safety
valve.
b Dispose of all the packaging materials in the suitable containers
at the corresponding collection centres.
b Dispose of waste being careful not harm human health and
without employing procedures or methods which may damage
the environment.
b Connect the outlet collector to a suitable outlet system (refer to
chapter 3.5).
b During installation, inform the user that:
- in the event of leaks, he/she must shut off the water supply and
promptly inform the Technical Assistance Service
- the operating pressure of the system ranges between 1 and 2
bar and must never be greater than 3 bar. If necessary, reset
the pressure as indicated in the paragraph entitled “Filling the
system”
- if the boiler is not planned to be used for a long period, he/she
should call in the Technical Assistance Service to perform the
following operations:
- turn off the main boiler and general system switches
- close the gas and water taps on both the heating (C.S.I. -
R.S.I.) and domestic hot water circuits (C.S.I.)
- drain the heating (C.S.I. - R.S.I.) and domestic hot water
(C.S.I.) circuits to prevent freezing.
When the product reaches the end of its life it should not be
disposed of as solid urban waste but should be brought to a
separated waste collection facility.
For safety, always remember that:
a Electrical devices or equipment, such as switches, appliances,
etc., should not be used if there is a smell of gas or fumes. If
there is a gas leak, open all the doors and windows to ventilate
the area, turn off the general gas tap and immediately call the
Technical Assistance Service.
a Do not touch the boiler barefoot or if parts of your body are wet or
damp.
a Before cleaning operations, disconnect the boiler from the main
power supply by turning “OFF” the two position system switch and
the main control panel switch to “OFF/RESET”.
a Do not modify safety and adjustment devices without the
manufacturer's permission and relative instructions.
a Do not pull, detach or twist the wires from the boiler even if they
are not connected to the power supply.
a Do not access the inside of the boiler. Any work on the boiler
should be carried out by the Technical Assistance Centre or by
professionally qualied personnel.
a Avoid covering or reducing the size of the ventilation openings in
the installation room.
a Do not leave inammable containers and substances in the
installation room.
a Keep packaging materials out of the reach of children.
a It is forbidden to obstruct the condensate drainage point.
2 - DESCRIPTION
Boiler must only be installed by qualified personnel in compliance with
current legislation.
Mynute Green E is available in the following models:
Mynute Green C.S.I. E are type C wall-mounted condensation boilers
for heating and the production of domestic hot water.
Mynute Green R.S.I. E are type C wall-mounted condensation boilers
capable of operating in different conditions through a series of jumpers
fitted on the electronic board (consult the “4.5 Boiler configuration”
section):
- CASE A: only heating. The boiler does not provide domestic hot
water.
- CASE B: only heating with an external thermostat-controlled water
tank: in this condition, the boiler delivers hot water to the water tank
whenever a demand is made by the relative thermostat.
- CASE C: only heating with an external temperature probe-controlled
water tank (accessory kit available on request), for the production
of hot water. If the water tank is not supplied by our company, make
sure that the relative NTC probe has the following characteristics: 10
kOhm at 25°C, B 3435 ±1%.
According to the flue gas outlet device, the boilers are classified in
categories B23P-B53P; C13-C13x; C33-C33x; C43-C43x; C53,C53x;
C63-C63x; C83-C83x; C93-C93x.
In configuration B23P/B53P (when installed indoors), the appliance
cannot be installed in bedrooms, bathrooms, showers or where there
are open fireplaces without a proper air flow. The room where the boiler
is installed must have proper ventilation.
In configuration C, the appliance can be installed in any type of room
and there are no limitations due to ventilation conditions or room
volume.
3 - INSTALLATION
3.1 Installation regulations
Installation must be carried out by qualified personnel.
Always comply with national and local regulations.
Mynute Green E can be installed indoors.
The boiler has protection that guarantees correct operation with a
temperature range from 0°C to 60°C.
To take advantage of protections, the appliance must be able to start up,
since any lockout condition (for example, absence of gas or electrical
supply, or safety intervention) deactivates the protections.
