Centrometal CentroPelet ZV14 Owner's manual

HEATING TECHNIQUE
CentroPelet ZV14
TUZS-4-2014-ENG
Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: [phone], fax: [phone]
TECHNICAL INSTRUCTIONS
for installation, use and maintenance
of pellet stove

arefully read the precautions and follow the procedures correctly.
W RNING!
Do not try to install t e stove;
always contact aut orized and trained personnel.
- In case of breakage or poor functioning always contact the Authorized Assistance entre;
any attempt to remove parts or perform maintenance on t e device can expose t e user to electrical
s ock danger. T e stove contains parts w ose maintenance must be done by t e Aut orized Assistance
Centre.
- The stove is a heating device; its parts reac extreme temperatures and contact wit out adequate pro-
tection can provoke burns of various degrees.
Pay particular attention to c ildren.
- In case of a transfer, contact the Authorized Assistance entre for the removal and new installation.
- Do not insert fingers or other objects in the air flow exit slits.
Inside t e device t ere is a ig speed fan t at could cause grave personal injury. Pay particular atten-
tion to c ildren.
- Do not remain for long periods directly exposed to the flow of hot air.
Direct and prolonged exposition to t e cold air could be azardous to ealt . Pay particular attention in
rooms w ere t ere are c ildren, t e elderly or t e ill.
- In case the stove functions poorly, shut down the device immediately, unhook the appropriate
automatic switch and contact the Authorized Assistance entre. T e continued use of t e device
in said conditions can cause fires or flas es.
W RNING!
- During the stove installation operation, keep children out of the work area to avoid unforeseen acci-
dents.
- Do not block or cover in any way the body of the stove or obstruct the slits placed on the upper
side.
Obstructing said slits can cause fires.
- Do not use the stove in areas containing precision devices or works of art.
T e quality of t e conserved objects may deteriorate.
- Do not expose animals or plants to direct air flow from the unit.
Prolonged direct exposition to t e flow of air from t e stove can ave negative effects on plants and ani-
mals.
- Occasionally ventilate the room during the use of the device.
Insufficient ventilation can be t e origin of insufficient oxygen in t e room.
- Do not expose the stove to contact with water.
T e electrical insulation could be damaged, wit t e consequent possibilities of electrocution and
breakage due to t e t ermal extremes.
- Verify the installation conditions to locate eventual damage.
- Do not use inflammable gas near the stove.
- Unhook the automatic switch if the device will not be used for long periods of time.
- We c eck t e start up of all our stoves.

2
Norms and conformity declarations
Legislation
• Our company declares t at t e stove
conforms to t e following norms for EC
European Directive marking.
• 2006/42 EC (mac ines directive).
• 89/336 EC and 2004/108 EC (EMC directi-
ve) and successive amendments.
• 2006/95 EC (low voltage directive) and suc-
cessive amendments.
• 89/106 EC (construction products).
• For installation in Italy refer to t e UNI
10683/98 or successive modifications; t e
tec nician installing t e ydrot ermal sanitary
system will issue t e declaration of conformity
according to L. 37/2008.T e installation of
appliance as to be in accordance wit local
and national laws and wit European norms.
• EN 60335-1 - EN 50165 - EN 50366 - EN
55014-1 - EN 61000-3-2 - EN 61000-3-3 -
EN 14785.
Responsibility
T e manufacturer declines every direct or
indirect, civil or penal responsibility due to:
• Poor maintenance.
• Failure to observe t e instructions contai-
ned in t e manuals.
• Use in non-conformity wit t e safety direc-
tives.
• Installation in non-conformity wit t e
norms in force in t e country.
• Installation by unqualified or untrained per-
sonnel.
• Modifications and repairs not aut orized by
t e manufacturer.
• Use of non-original replacement parts.
• Exceptional events.
• Use of pellets not approved by t e manu-
facturer.
Installation
Flue
T e flue must meet t e following require-
ments:
• No ot er type of c imney, stove, boiler or
ood vent must be connected (Pict.1).
• It must be adequately distanced from com-
bustible or inflammable material by means
of an air cavity or opportune insulation.
• T e internal section must be uniform, prefe-
rably circular: t e square or rectangular
sections must ave rounded corners wit a
radius of no less t an 20 mm, a maximum
relations ip between t e sides of 1.5; t e
walls as smoot as possible wit no nar-
rowed sections, regular curves and no
discontinuities, wit deviations from t e
axis not more t an 45°.
NO NO YES
Pict.1: methods for installing the flue

3
GB
Installation
NOYES
Pict.2: characteristics of the chimney cap
• Every device must ave its own flue wit a
diameter equal to or larger t an t e stove’s
smoke clearing tube and a eig t not less
t an t at declared.
• Never use two stoves, a c imney and a
stove, a stove and a wood kitc en, etc in
t e same environment, since t e draug t of
one could damage t e draug t of t e ot er.
• Collective type ventilation ducts t at can
lower t e atmosp eric pressure in t e
installation environment are not permitted,
even if installed in environments t at are
adjacent to and communicating wit t e
locale of t e installation.
• It is forbidden to make fixed or mobile ope-
nings in t e flue to connect devices diffe-
rent from t at for w ic it is originally inten-
ded.
• It is forbidden to pass ot er air feeding
c annels or tubes for electrical system
usage t roug t e flue, even if oversized.
• It is advisable t at t e flue be furnis ed wit
a c amber w ic collects solid material
and eventual condensation situated below
t e vertical entrance to t e flue so t at it is
easily opened and inspected t roug t e
air-tig t door.
• W enever flues wit parallel exits are used
it is advisable to raise t e upwind c amber
by one element.
• T e c imney tube must never pass across a
combustible surface.
The himney ap
T e c imney cap must respect t e following
requirements:
• It must ave t e equivalent diameter and
internal form of t e flue.
• It must ave a useful outlet diameter of not
less t an double t at of t e flue.
• T e c imney cap on t e roof or t at remains
in contact wit t e outside (for example, in
case of open lofts or attics), must be cove-
red wit elements in brick or tile and must,
in any case, be well insulated.
• It must be constructed to prevent rain,
snow, and extraneous bodies from entering
t e flue and so t at t e disc arge of t e
products of combustion is not in ibited by
wind from any quarter or strengt (wind-
proof c imney cap).
• T e c imney cap must be positioned in
suc a way as to guarantee t e adequate
dispersion and dilution of t e products of
combustion and in any case, must be out
of t e reflux zone. T is zone as different
dimensions and forms according to t e
angle of inclination of t e roof so it is
necessary to adopt minimum eig ts
(Pict. 2).
• T e c imney cap must be a wind-proof
type and must be above t e ridge.
• Eventual structures or ot er obstacles
t at are ig er t an t e c imney cap
must not be too close to t e c imney cap
itself.

4
Sizing
Th adjac nt local must not b us d as
a garag or b a spac without v ntila-
tion or air xchang , a storag ar a for
combustibl mat rial or us d for an
activity that has a fir hazard.
According to t e norm UNI 10683/98, t e
stove must not be in t e same environment
w ere extractors, type B gas devices or in any
case, devices t at create lower atmosp eric
pressure in t e locale are found.
Smoke discharge
T e disc arge system must be for t e stove
only (it is not permissible to disc arge into
flues in common wit ot er devices).
T e smoke disc arge takes place t roug t e
8 cm diameter tube placed at t e back.
A “T” wit a condensation collection cap
s ould be provided.
T e smoke disc arge of t e stove must be
connected wit t e outside using a steel or
black tube (resistant up to 450°C) wit out
obstructions.
T e tube must be ermetically sealed.
To make t e tubes airtig t and for t eir even-
tual insulation, it is necessary to use material
resistant up to at least 300°C (silicone or putty
for ig temperatures).
T e orizontal sections can be up to 2 m long.
It is possible to ave up to t ree 90° curves.
If t e disc arge tube does not insert in t e
flue, an opportunely fastened vertical section
of at least 1.5 m is necessary (except for evi-
dent safety contraindications) and a wind-
proof termination (Pict.3). T e vertical duct
can be inside or outside. If t e smoke duct is
outside it must be insulated (Pict.4).
If t e smoke duct is inserted in a flue, t is
must be certified for solid combustibles and if
it is larger t an 150 mm in diameter, modifica-
tion is necessary by inserting a tube and seal-
ing t e disc arge wit respect to t e parts in
brickwork.
It must be possible to inspect all t e sections
of t e smoke duct. If it is a fixed duct it must
ave openings for inspection and cleaning.
Air intake
Condensation
collection cap
Minimum 1.5 mt
Air intake
Condensation
collection cap
Pict.3: internal flue installation
Pict.4: external flue installation
Insulated
tubing

5
Sizing
GB
Sizing of the boiler stove
External air intake
T e stove must be furnis ed wit t e air neces-
sary to guarantee t e regular functioning of t e
combustion and an environmental well being.
• Be sure t at t e room w ere t e stove is
installed as sufficient aeration and, if
necessary, install an air intake duct wit a
minimum recommended diameter of 50 mm
to bring in air from t e outside.
• T e external air intake must communicate
wit t e stove and positioned so t at it is
not obstructed. It must be protected wit a
permanent non-closable grill or ot er suita-
ble protection provided t at t e minimum
diameter is not reduced.
• T e air flow can also be acquired from a
locale adjacent to w ere t e stove is instal-
led as long as t at flow can freely cross t e
permanent non-closable openings t at
communicate wit t e outside.
• T e presence in t e local adjacent to w ere
t e stove is installed, of ot er devices in use
or of suction devices t at cause a contrary
draug t effect must not create a lower air
pressure in t e locale t an in t e outside
environment.
• In t e adjacent locale t e permanent ope-
nings must respond to t e requisites w ic
are listed in t e points above.
Sizing

6
40 cm.
20 cm.20 cm.
40 cm.
40 cm.
20 cm.
40 cm.
80 cm.
T e stove is furnis ed wit an electrical cable
to connect to a 230V 50Hz socket, preferably
wit a t ermal-magnetic switc . Variations in
tension of more t an 10% can compromise
t e stove (if not already present, an adequate
differential switc s ould be provided).
T e electrical system must comply wit t e
norms; verify in particular t e efficiency of t e
ground circuit. T e electrical feed cable must
be of a diameter adequate to t e power of t e
device.
T e stove must be completely level. Verify t e
weig t bearing capacity of t e flooring.
T e placement of t e stove wit in t e living
environment is determined so t at t e envi-
ronment is eated in a uniform manner.
Before deciding w ere to place t e stove,
keep in mind t at:
• T e air used for combustion must not come
from a garage or a space wit out ventilation
or air exc ange, but from a free space or
t e outside;
• T e stove s ould not be installed in a
bedroom;
• Rat er it is preferable to install t e stove in
a large, central room of t e ouse to insure
t e maximum eat circulation;
Positioning
• A grounded electrical connection is obliga-
tory (if t e cable issued wit t e stove is not
long enoug to reac t e closet socket, use
an extension cable along t e floor).
Fire Safety Distance
T e stove must be installed respecting t e
following safety conditions (pict.5):
• Minimum distance from t e sides and t e
back must be 20 cm from not inflammable
material.
• Minimum distance from t e sides and t e
back must be 40 cm from moderately
inflammable material;
• Easily inflammable material must not be
place closer t an 80 cm in front of t e
stove;
• If t e stove is installed on an inflammable
pavement t e stove must be placed on a
slab of material t at insulates it from t e
eat t at is wider at t e sides by 20 cm and
in t e front by 40 cm;
• Do not place objects in inflammable mate-
rial or any material t at can compromise
t e operation of t e stove on t e stove or
wit in t e safety distance;
• In addition, it is advisable to keep all ele-
ments of combustible or inflammable mate-
rial suc as beams, wooden furniture, dra-
pes, inflammable liquids, etc. outside t e
radiance area of t e stove, and in any case
at least 1 m from t e eating block;
• In case of connection to wooden walls or
ot er inflammable material, it is necessary
to insulate t e smoke disc arge tube wit
ceramic fibre or anot er material wit t e
same c aracteristics.
Pict. 5: minimum distance of objects

7
Fig. 6: distance from walls
20 cm.
20 cm.
Walls
Combustion
air inlet
Positioning
Minimum aeration for comburant air
intake
The combustion air must be taken from the
outdoor ambience absolutely.
For a correct and safe placement of t e air
intake all t e measures and prescriptions
(Pict. 6) must be respected. T ere are dis-
tances to respect to prevent t e comburant
air from being subtracted from anot er
source: for example t e opening of a window
could cause eddies in t e outside air sub-
tracting it from t e stove.
ssembly and lighting
NOTE RELATIVE TO THE MAJOLICA
(wh r pr s nt): th cov ring of th
stov is r aliz d in s mi-r fractory
majolica (not to b confus d, how v r,
with oth r mat rials such as porc lain,
for xampl ). Th quibbl s and points
or air hol s ar charact ristic of this
hand-mad majolica, and th r for ar
not consid r d d f cts and do not
influ nc v n minimally th lif of th
product.
Wa ning: handle with ca e
FRAGILE!
ATTENTION:
B sur that th brazi r bask t is plac d
corr ctly.
• Remove all t e pieces from t e container
t at were inserted during packing.
• Unroll t e environmental probe from t e rear
of t e stove, being sure not to place it on
parts subject to eating.
• Correctly connect t e pellet stove to t e
flue, t e air intake and to t e water pipes.
• Insert t e plug into t e socket and proceed
wit lig ting following t e p ases described
in t e instruction manual.
• Place t e upper part and relative electrical
connections from t e command panel to t e
electronic board t roug t e predisposed slits
at t e rear.
Please read carefully (and explain to t e
client) t e warnings written in t e use and
maintenance manual before installing and
starting up t e stove!
Immediately after lig ting t e stove, verify
setting of t e tec nical parameters of t e
stove at t e UT04 entry position on t e dis-
play (see manual reserved for t e personnel
installing t e stove).
1. Before lighting by the authorized
technician
GB

8
2. ROOM THERMOST T (optional)
T e pcb as been arranged for an external
t ermostat on t e connector CN7 and in par-
ticular on t e clamps identified wit t e words
"TERM".
Please join t e following procedure to c eck
t e room temperature using a t ermostat:
• switc off t e pellet boiler stove using t e
master switc on t e back
• referring to t e electrical wiring, remove t e
connection between t e two clamps and con-
nect t e cables from t e external t ermostat.
In t is way, as soon as t e set temperature is
reac ed, you will read t e words "E CO T ERM "
on t e display
According to t e setting of t e room t ermo-
stat and t e room temperature t e stove as
several operational modes.
If, during t e operation of t e stove, t e
smoke temperature reac es 220°C (a param-
eter t at can be modified by t e tec nician)
t e smoke is modulated as follows:
• smoke removal motor set at t e maximum
speed;
• pellet loading gear motor at t e minimum
speed;
T is procedure functions to lower t e temper-
ature of t e smoke. W en t is returns below
t e level of 220°C t e stove will restore t e
speed of t e t ree motors returning t em to
t e settings before t e level was passed. If
t e electrical current cuts out, once it is
restored, t e display will indicate a state of
anomaly and will read CO OL FI RE . T e suction
will be increased to expel t e residual smoke.
ATTENTION:
Du ing the fi st lighting it is neces-
sa y to ventilate the envi onment
well, since du ing the fi st hou s of
ope ation unpleasant odou s could
develop due to fumes f om the
paint and the g ease.

9
GB
Maintenance performed by the . .C.
perations to be performed by the
Authorized Assistance Centre every sea-
son before the lighting.
• A general cleaning inside and outside.
• A careful cleaning of t e exc ange tubes.
• A careful cleaning and disincrustation of t e
crucible and t e relative cavity.
• Clean t e motors, c ecking t e play and
fastenings of t e mec anisms.
• Clean t e smoke c annel (substitute t e
tube gaskets) and smoke extractor fan
cavity.
• Clean pressure switc , sostitute silicone
tube.
• C eck t e probe.
• Replace t e batteries in t e clock on t e
electronic board.
• Clean, inspect and disincrust t e lig ting
resistor compartment, replacing it if neces-
sary.
• Clean/c eck t e synoptic panel.
• Visually inspect t e electrical cables, t e
connections and t e electrical power cable.
• Clean t e pellet container and verify t e
play wit t e screw feeder gear motor.
• Replace t e door seals.
• Test functions, loading t e screw feeder,
lig ting, 10 minutes of operation and s ut
down.
• C eck t e electrical parts and t e electronic
components.
• C eck and possible cleaning of t e canali-
sation.

Notes

www.centrometal.hr
e-mail: [email protected]
Centrometal d.o.o. shall not be responsible for possible incorrect data caused by printing errors or error made in transcription and all figures and diagrams are for explanatory purposes only and relevant
adjustment have to be made at the spot. In any case, it reserves the right to modify its products as deemed to be required and useful without any prior notification.
HEATING TECHNIQUE
Centrometal d.o.o. Glavna 12, 40306 Macinec, Croatia
central tel: [phone], fax: [phone]
service tel: [phone], fax: [phone]
Notes