5
ENGLISH
1 - GENERAL SAFETY DEVICES
The boilers produced in our factory are built with care down to the last
component to protect both the user and installer from eventual accidents.
We therefore recommend qualified personnel that after working on the
product they should pay particular attention to the wiring, especially the
bare wires, that must not be exposed outside the terminal board for any
rason to prevent any contact with the live parts of the wiring.
This instructions manual is integral parts of the product. Make sure they
remain with the boiler, 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.
This boiler may only be installed and serviced by qualified fitters who
satisfy the requirements of local rules. Work must be done in compliance
with regulations in force and subsequent updates.
The boiler must be serviced at least once a year. This should be booked
in advance with the Technical Assistance Service.
The installer shall instruct the user in the operation of the boiler and the
safety devices.
This boiler may only be used for what it was expressly built to do. 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 servicing and from improper
use.
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.
After removing the packaging, make sure the contents are undamaged
and complete. If this is not the case, contact your dealer.
The safety valve outlet must be connected to a suitable collection and
venting system. The manufacturer declines all liability for any damage
caused by the safety valve.
The safety and automatic adjustment devices on the appliance must
never be modified during its lifetime, except by the maker or dealer.
If the appliance develops a fault and/or works badly, switch it off and do
not attempt to repair it yourself.
Immediately after 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
-
Family Condens KIS:
he/she must check from time to time to make
sure the symbol is not lit on the control panel. This symbol means
that the pressure in the water system is incorrect. If necessary, fill the
system as described in the paragraph “Boiler functions”
-
Family Condens IS:
must periodically check, on the display, that
the pressure value is between 1 and 1,5 bar; if not fill the system as
described in the paragraph “Boiler functions”
- 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 op
-
erations:
- turn off the main boiler and general system switches
- close the gas and water taps on both the heating (
Family Condens
KIS - Family Condens IS
) and domestic hot water circuits (
Family
Condens KIS
only)
- drain the heating (
Family Condens KIS - Family Condens IS
) and
domestic hot water (
Family Condens KIS
only) circuits to prevent
freezing.
Connect the outlet collector to a suitable outlet system (refer to chapter
5).
Safety measures:
the boiler should not be used by children or unassisted disabled people
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
do not touch the boiler barefoot or if parts of your body are wet or damp
press the
button until “- -” is shown on the display and disconnect the
electricity supply by turning off the two-position system switch, before
cleaning
it is forbidden to modify the safety or adjustment devices without the
manufacturer’s permission and relative instructions
do not pull, detach or twist the wires from the boiler even if they are not
connected to the power supply
ENGLISH
do not block or reduce the size of the ventilation openings in the room
do not leave inflammable containers or substances in the room
keep packaging out of reach of children
only use appliance for purposes it is devoted to
do not lean any object on the boiler
do not tamper with sealed elements
it is forbidden to block the condensate outlet.
2 - BOILER INSTALLATION
Boiler must only be installed by qualified personnel.
Boiler is available in the following models:
Type
combined
CH only
Category
C
C
Model
KIS
IS
Power
25-35 kW
25-35 kW
Family Condens KIS
is a C-type condensation wall-mounted boiler for heat
-
ing and producing domestic hot water;
Family Condens IS
is a C-type con
-
densation wall-mounted boiler and is able to operate in different conditions:
-
CASE A:
only heating. The boiler doesn’t supply domestic hot water
-
CASE B:
only heating with water tank connected, managed by a thermo
-
stat, to prepare domestic hot water
-
CASE C:
only heating with water tank connected (kit available upon re
-
quest), managed by a temperature sensor, to prepare domestic hot water.
Connecting a water tank not supplied by us, please be sure that the NTC
sensor ised has the following features: 10 kOhm at 25°C, B 3435 ±1%.
Depending on the type of installation selected, it is necessary to set the
parameter “domestic hot water mode”. Refer to page 20 for description and
setting parameter operations.
Family Condens
boilers are fitted with:
- circulation at adjustable speed (PWM = Pulse-Width Modulation)
- 1- 10 modulation, the boiler is designed to automatically modulate the flow
rate supplied between a maximum and a minimum (see technical data)
- Range Rated, indicates that the boiler has a device for adapting to the
system’s heat requirements, making it possible to adjust the boiler’s flow
rate to the energy requirements of the building
The following types of fumes outlet are available for this kind of boiler:
B23P; B53P; C13,C13x; C23; C33,C33x; C43,C43x; C53,C53x; C63,C63x;
C83,C83x, C93,C93x.
In
B23P
configuration (if installed inside), do not install the apparatus in
rooms used as bedrooms, bathrooms, showers or where there are open
vent stacks without own air exchange. The boiler must be installed in an
adequately ventilated room.
In
C
configuration the boiler can be installed in any type of room and there
are no limits to aeration conditions and size of room.
For proper installation, we remind you that:
- the boiler mus
t not be installed over a kitchen or any other cooking equip
-
ment
- minimum spaces are to be left in order to allow maintenance operations:
at least 5 cm every side and 20 cm under the boiler
- it is forbidden to leave inflammable substances in the room
- suitably insulate heat-sensitive walls (e.g.: in wood).
Support plate and integrated pre-installation template are provided for with
the boiler.
Mounting instructions (fig. 26):
- fix the boiler support plate (
F
) with the template (
G
) to the wall and use a
plumb to check that it is perfectly horizontal
- trace out 4 holes (Ø 6 mm) for fixing the boiler support plate (
F
) and 2
holes (Ø 4 mm) for fixing the pre-installation template (
G
)
- make sure all the measurements are correct, then drill holes in the wall
using a drill and point with the diameter given previously
- fix the plate to the wall by the supplied anchor screws
- make hydraulic connections.
After installing the boiler, the screws
D1
(Fig. 28) can be removed. After
installing the boiler and connecting it to the water and gas supplies, fit the
lower cover so that its hooks slip into the relative slots in the lower part of
the boiler. Fix the lower cover with the screw
C
(Fig. 29) contained in the
documentation envelope in the boiler.
Cleaning the system and characteristics of heating circuit water
After installing a new system or replacing a boiler, clean the heating system.
To ensure the product works correctly, after cleaning, additivating and/or
The following symbols are used in this manual:
CAUTION = operations requiring special care and adequate prepa
-
ration
NOT ALLOWED = operations that MUST NOT be performed
IS:
DHW functions refer only if a water tank is connected (accessory
available on request).
EN
