Vasco NIVA FC75 User manual

NIVA FC
INSTALLATIE HANDLEIDING
NIVA VENTILO-CONVECTOR
MANUEL D’INSTALLATION
NIVA CONVECTEUR VENTILO
INSTALLATIONSANWEISUNG
NIVA GEBLÄSE KONVEKTOR
INSTALLATION MANUAL
NIVA FAN COIL UNIT
MANUALE DI INSTALLAZIONE
NIVA VENTILO-CONVECTOR
INSTRUKCJA INSTALACJI,
I UŻYTKOWANIA
NIVA KLIMAKONWEKTOR
FC75 / FC95 / FC115

NL
FR
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EN
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PL
CONTENTS 01
CONTENTS
1 GENERAL
General warnings 2
Fundamental safety rules 3
Product range 3
Nominal technical features 4
Overall dimensions 4
2 INSTALLATION
Positioning the unit 5
Installation modes 5
Minimum installation distances 5
Installation 6
Vertical oor or wall installation 7
Hydraulic connections 7
Condensation discharge 7
Filling the system 8
Evacuating air while lling the system 8
Electrical connections 9
Maintenance 9
Cleaning the outside 10
Lock Shield Adjustment 10
3-Way valve 12
Energy saving tips 14
3 TROUBLESHOOTING
Troubleshooting 14
Table of anomalies and remedies 15
4 WARRANTY CONDITIONS
Warranty conditions 16

02 CONFORMITY / SYMBOLS
This unit complies with European directives:
• Low tension directive 2014/35/EU
• Electro-magnetic compatibility 2014/30/EU
The pictograms in the next chapter provide the necessary information for
correct, safe use of the machine in a rapid, unmistakable way.
SAFETY PICTOGRAMS
Generic danger
Signals to the personnel that the operation described could cause
physical injury if not performed according to the safety rules.
Danger of high voltage
Signals to the personnel that the operation described could cause
electrocution if not performed according to the safety rules.
Danger due to heat
Signals to the personnel that the operation described could cause burns
if not performed according to the safety rules.
Do Not
Refers to actions that absolutely must not be performed.
CONFORMITY
SYMBOLS

After unpacking, make sure that all the components are present.
If not, contact the VASCO agent who sold the appliance to you.
VASCO appliances must be installed by an authorised installer.
These appliances have been designed both for conditioning and/or heating
environments and must be destined for this use only and compatibly with their
performance characteristics.
VASCO accepts no responsibility, either contractual or extra-contractual, for
any damage caused to persons, animals of property as a result of incorrect
installation, adjustment or maintenance or improper use.
In case of water leaks, turn the master switch of the system to “OFF” and
close the water taps.
As soon as possible, call the VASCO technical service department or else
professionally qualified personnel and do not intervene personally on the
appliance.
If the appliance is not used for a log period of time, the following operations
should be performed:
- Turn the master switch of the system to “OFF”
- Close the water taps
- If there is the risk of freezing, make sure that anti-freeze has been added to
the system otherwise empty the system.
If the room temperature is too low ot too high it is damaging for the health and
is also a useless waste of energy.
Avoid prolonged contact with the direct air flow.
Do not leave the room closed for long periods. Periodically open the windows
to ensure a correct change of air.
This instruction leaflet is an integral part of the appliance and consequently
must be kept carefully and must ALWAYS accompany the appliance, even
when it is passed to a new owner or user or transferred onto another system.
If it is lost or damaged, please contact the local VASCO technical service
centre.
All repair or maintenance interventions must be performed by the technical
service department or by professionally qualified personnel as foreseen in
this booklet. Do not modify or intervene on the appliance as this could create
dangerous situations and the manufacturer will not be responsible for any
damage caused.
Danger from burns - take care when touching
1 GENERAL
GENERAL WARNINGS
GENERAL WARNINGS 03
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04 FUNDAMENTAL SAFETY RULES / PRODUCT RANGE
Remember that some fundamental safety rules should be followed when
using a product that uses electricity and water, such as:
It is forbidden for the appliance to be used by children or unassisted disabled
persons.
It is forbidden to touch the appliance with wet hands or body when barefoot.
It is forbidden to carry out any cleaning before having disconnected the
appliance from the electricity mains supply by turning the system master
switch to “OFF”.
It is forbidden to modify the safety or adjustment devices or adjust without
authorisation and indications of the manufacturer.
It is forbidden to pull, cut or knot the electrical cables coming out of the
appliance, even if it is disconnected from the mains supply.
It is forbidden to poke objects or anything else through the inlet or outlet grills.
It is forbidden to open the doors which access the internal parts of the
appliance without first turning the system master switch to “OFF”.
It is forbidden to dispose of or leave in the reach of children the packaging
materials which could become a source of danger.
It is forbidden to climb onto the appliance or rest any object on it.
The external parts of the appliance can reach temperatures of more than
70°C.
The VASCO NIVA FCU is offered in 3 sizes with different performances and
dimensions.
FUNDAMENTAL
SAFETY RULES
PRODUCT RANGE

NOMINAL TECHNICAL FEATURES/ OVERALL DIMENSIONS 05
NOMINAL
TECHNICAL FEATURES
OVERALL
DIMENSIONS
3 4
F
D
E
5 6 7
B
C
A
8
2
F
1
E
D
3 4
2
C
B
A
1
DATUM
SCHAAL
GET.
MACHINE NR.
TEKENING NR.
ISO B 3650 DILSEN Tel. [phone]
Fax. [phone]
PROJECT
BENAMING
A3
Ventilo Niva SL600
99 Ventilo
JD25/ 08/2017
xxx
(1:2)
A143
611
570
2 PIPES FC75 FC95 FC115
DIMENSIONS
A mm 735 935 1135
3 4
F
D
E
5 6 7
B
C
A
8
2
F
1
E
D
3 4
2
C
B
A
1
DATUM
SCHAAL
GET.
MACHINE NR.
TEKENING NR.
ISO B 3650 DILSEN Tel. [phone]
Fax. [phone]
PROJECT
BENAMING
A3
jefd
fancoil_innova_vasco_uitgekleed
(1:2)
G3/4" EK
G3/4" EK
1X230V+PE
NL
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TECHNICAL DATA
2 PIPES FC75 FC95 FC115
Water contents l 0,47 0,8 1,13
Maximum working pressure bar 10 10 10
Maximum water inlet temperature °C 80 80 80
Minimum inlet water temperature °C 4 4 4
Hydraulic fixtures " Eurokonus 3/4 Eurokonus 3/4 Eurokonus 3/4
Power supply V/ph/Hz 230/1/50 230/1/50 230/1/50
Maximum current absorbed A 0,05 0,08 0,09
Maximum power absorbed W 11,27 18,49 19,86
Weight kg 18 21 24

06 INSTALLATION
2 INSTALLATION
POSITIONING THE UNIT Avoid installing the unit in proximity to:
- positions subject to exposure to direct sunlight;
- in proximity to sources of heat;
- in damp areas or places with probable contact with water;
- in places with oil fumes
- places subject to high frequencies.
Make sure that:
- the wall on which the unit is to be installed is strong enough to support the
weight;
- the part of the wall interested does not have pipes or electric wires passing
through;
- the interested wall is perfectly flat;
- there is an area free of obstacles which could interfere with the inlet and
outlet air flow;
- the installation wall is preferably an outside perimeter wall to allow the
discharge of the condensation outside;
The following descriptions of the various mounting phase and the relative
designs refer to a version of the machine with fixtures on the left.
To ensure that the installation is performed correctly and that the appliance will
perform perfectly carefully follow the instructions indicated in this manual. Failure
to respect the rules indicated not only can cause malfunctions of the appliance
but will also invalidate the warranty and hence VASCO shall not respond for any
damage to persons, animals or property.
Figure indicates the minimum mounting distances between the wall-mounted
cooler-convector and furniture present in the room.
INSTALLATION MODES
MINIMUM
INSTALLATION
DISTANCES

INSTALLATION 07
Using the paper template, trace the position of the two fixing brackets on the
wall. Use a suitable drill to make the holes with and insert the toggle bolts (2
for each bracket); fix the two brackets. Do not over-tighten the screws so that
the brackets can be adjusted with a spirit level.
Fully tighten the four screws to block the two brackets.
Check the stability by manually moving the brackets to the right and to the left,
up and down.
Mount the unit, checking that it fits correctly onto the brackets and checking
that it is stable.
INSTALLATION
L
M
131211109 14
876 161514
B
A
C
E
F
D
131211109
G
H
J
K
4
G
H
J
K
321
L
M
54321
A
B
C
5 6 7 8
F
E
D
DATUM
SCHAAL
GET.
MACHINENR.
TEKENINGNR.
ISO B3650 DILSEN Tel.[phone]
Fax.[phone]
PROJECT
BENAMING
A0
JimmyP.
Muur Sjabloon
(1:2)
A AB
B
Mounting template
brackets
L
M
131211109 14
876 161514
B
A
C
E
F
D
131211109
G
H
J
K
4
G
H
J
K
321
L
M
54321
A
B
C
5 6 7 8
F
E
D
DATUM
SCHAAL
GET.
MACHINENR.
TEKENINGNR.
ISO B3650 DILSEN Tel.[phone]
Fax.[phone]
PROJECT
BENAMING
A0
Ventilo niva mounting template
99 Ventilo
JD4/09/2017
99.00.97.98
(1:2)
TOP EDGE OF THEMACHINE. TOP EDGE OF THEMACHINE.
INLET POSITIONFOR INSTALLATION
WITH 3-WAY VALVEAND FITTING SPACER.
Ø8 HOLES FOR DOWELS Ø8 HOLES FORDOWELS
TO INSTALL THESL400 AND SL600 MODEL,
MAKE SURE THE TWOTEMPLATES ARE
SPACED ACCORDINGTO THE TABLE.
TO INSTALL THESL400 AND SL600 MODEL,
MAKE SURE THETWO TEMPLATES ARE
SPACED ACCORDINGTO THE TABLE.
LEVELFOR ALIGNMENT. LEVELFOR ALIGNMENT.
MODEL DISTANCEIN mm BETWEEN
THE TWO TEMPLATES
SL200 0
SL400 200
SL600 400
MODEL DISTANCE INmm BETWEEN
THE TWO TEMPLATES
SL200 0
SL400 200
SL600 400
OUTLET WITH3-WAY VALVE.
CONDENSATEDRAIN. ELECTRICAL CONNECTIONZONE.
BOTTOM EDGEOF THE MACHINE. BOTTOM EDGEOF THE MACHINE.
POSITION FLUSHOF THE FLOOR.POSITION FLUSHOF THE FLOOR.
80 80
161 161
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08 HYDRAULIC CONNECTIONS / CONDENSATION DISCHARGE
HYDRAULIC
CONNECTIONS
The choice and sizing of the hydraulic lines must be made by an expert who
must operate according to the rules of good technique and the laws in force,
taking into account that undersized pipes cause a malfunction.
To make the connections:
- position the hydraulic lines
- tighten the connections using the “spanner and counter spanner” method
- check for any leaks of liquid
- coat the connections with insulating material.
The hydraulic lines and joints must be thermally insulated.
Avoid partially insulating the pipes.
Do not over-tighten to avoid damaging the insulation.
Use hemp and green paste to seal the threaded connections; the use of Teflon
is advised when there is anti-freeze in the hydraulic circuit.
The condensation discharge network must be suitably sized (minimum inside
pipe diameter 16 mm) and the pipeline positioned so that it keeps a constant
inclination, never less than 1%.The discharge pipe is connected directly to the
discharge tray, positioned at the bottom of the side shoulder underneath the
hydraulic fixtures.
- If possible, make the condensation liquid flow directly in a gutter or a
“rainwater” discharge.
- When discharging directly into the main drains, it is advisable to make a
siphon to prevent bad smells returning up the pipe towards the room.
The curve of the siphon must be lower than the condensation collection
bowl.
- If the condensation needs to be discharged into a container, it must be
open to the atmosphere and the tube must not be immerged in water to
avoid problems of adhesiveness and counter-pressure that would interfere
with the normal outflow.
- If there is a height difference that could interfere with the outflow of the
condensation, a pump must be mounted:
- in a vertical installation mount the pump under the lateral drainage tray;
- in a horizontal installation the pump position must be decided according to
the specific requirements.
Such pumps are commonly found in commerce.
However, on completion of the installation it is advisable to check the correct
outflow of the condensation liquid by slowly pouring about ½ l of water into the
collection tray in about 5-10 minutes.
75 95 115
DIMENSIONS
Pipeline diameter mm 14 14 16
CONDENSATION
DISCHARGE

75 95 115
DIMENSIONS
Pipeline diameter mm 14 14 16
3 4
F
D
E
5 6 7
B
C
A
8
2
F
1
E
D
3 4
2
C
B
A
1
DATUM
SCHAAL
GET.
MACHINE NR.
TEKENING NR.
ISO B 3650 DILSEN Tel. [phone]
Fax. [phone]
PROJECT
BENAMING
A3
Ventilo Niva SL600
99 Ventilo
JD25/08/2017
xxx
(1:2)
MOUNTING THE CONDENSATION DISCHARGE PIPE
Connect a pipe adequately to the discharge fitting (A) of the condensation
collection tray. Check that the extension drip (B) is present and correctly
installed.
When starting up the system, make sure that the hydraulic unit lockshield is
open When electric power is still switched off, but the thermo-valve has already
been powered, use the special cap to press the valve stopper to open.
- Open all the system interception devices (manual or automatic);
- Start filling the device by slowly opening the system water filling tap;
- Take a screwdriver and act on the breather of the battery;
- When water starts coming out of the breather valves of the appliance, close
them and continue filling until reaching the nominal value for the system.
Check the hydraulic seal of the gaskets.
It is advisable to repeat these operations after the appliance has been running
for a few hours and periodically check the pressure of the system.
FILLING THE SYSTEM / EVACUATING AIR WHILE FILLING THE SYSTEM 09
ø14mm
A
B
Adischarge fitting
Btube for the outflow of the liquid
FILLING
THE SYSTEM
EVACUATING AIR
WHILE FILLING
THE SYSTEM
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A
AVenting of the battery

10 ELECTRICAL CONNECTIONS / MAINTENANCE / CLEANING THE OUTSIDE
ELECTRICAL
CONNECTIONS
Make electrical connections according to the requirements set out in sections
General Warnings and Foundamental Safety Rules by reference to the patterns
present in the installation and accessories manuals.
Before doing any work, make sure the power is switched off.
The unit must be connected to the mains through a multipolar switch with
minimum contact opening of at least 3mm or with a device that allows the
complete disconnection from the device under the overvoltage conditions
category III.
The FCU must be connected to the mains (230VAC) according to the diagram
below.
Routine maintenance is indispensable to keep the FCU in perfect working
condition, safe and reliable over the years. This can be done every six months for
some interventions and annually for others, by the Technical Service Assistance,
technically authorised and prepared, using always original spare parts.
MAINTENANCE
H2** Water temperature probe 10kΩ
M1 DC inverter fan motor
S1 grill safety micro-switch
Y1 hot water solenoid valve (230V/ 50Hz 1A
output voltage)
L-N 230V/50Hz electrical power supply
BO boiler demand output (free contact max 1A)
CH chiller demand output (free contact max 1A)
AIR Air temperature probe
** If after switching the power on the board
detects the H2 probe, start-up occurs in
normal conditions with the minimum water
temperature when heating (30°C) and
maximum when cooling (20°C).
The board also has a function when there
is no probe, in such cases the fan stop
minimum and maximum thresholds are
ignored.
CLEANING
THE OUTSIDE
LOCKSHIELD
ADJUSTMENT

CLEANING
THE OUTSIDE
AIR SUCTION FILTER CLEANING 11
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Before every cleaning and maintenance intervention, disconnect the
appliance from the mains by switching off the master switch.
Wait until the parts have cooled down to avoid the risk of burns.
Do not use abrasive sponges or abrasive or corrosive detergents to
avoid damaging the painted surfaces.
When necessary, clean the outer surfaces of the FCU with a soft and damp cloth.
The lockshield provide an adjustment that balances the system load
losses. To ensure a correct adjustment and balancing of the circuit, follow
the procedure indicated below:
• With a screwdriver, loosen and remove the slotted grub screw
inside the hexagonal screw.
• Close the hexagonal screw using a 5 mm Allen key (A)
• Re-tighten the slotted grub screw, then mark the reference point for the
adjustment with an “x” (B).
• Align the screwdriver with the “x”, then open with a number of turns (C)
according to diagram shown on page 09.
The number of turns refers to the slotted grub screw.
Then fully open the hexagonal screw (D). Now the pre-adjustment has been
set and will not change if there are repeated openings or closings of the
hexagonal screw.
LOCKSHIELD
ADJUSTMENT

 

12 LOCKSHIELD ADJUSTMENT

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load losses based on the adjustment of the lockshield present in all kits.

3-WAY VALVE diagram of load losses of 3-way valve, in completely open position.
3-WAY VALVE 13
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diagram of load losses of 3-way valve, in completely closed position.
14 LOCKSHIELD ADJUSTMENT
TROUBLESHOOTING

- Always keep the filters clean;
- when far possible, keep the doors and windows closed in the room being
conditioned;
- limit where possible the effect of direct sun rays in the rooms being
conditioned (use curtains, shutters etc.)
ENERGY SAVING
TIPS
3 TROUBLESHOOTING
TROUBLESHOOTING In case of water leaks or anomalous functioning immediately cut off the power
supply and close the water taps.
Should one of the following anomalies occur, contact an authorised service
centre or an authorised qualified person, but do not intervene personally.
- The ventilation does not activate even if there is hot or cold water in the
hydraulic circuit.
- The appliance leaks water during the heating function.
- The appliance leaks water only during the cooling function.
- The appliance makes an excessive noise.
- There are formations of dew on the front panel.
3 4
F
D
E
5 6 7
B
C
A
8
2
F
1
E
D
3 4
2
C
B
A
1
DATUM
SCHAAL
GET.
MACHINE NR.
TEKENING NR.
ISO B 3650 DILSEN Tel. [phone]
Fax. [phone]
PROJECT
BENAMING
A3
Ventilo Niva mounting
dimensions
99 Ventilo
JD
99.00.97.99
(1:2)
698
80
537
247
60
60
172
321
562
750 (FC75), 950 (FC95), 1150 (FC115)
161
45 145
65
145 45
46
90
120
ENERGY SAVING TIPS / TROUBLESHOOTING 15
NL
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MOUNTING TEMPLATE

EFFECT CAUSE REMEDY
The circuit valve needs some time
to open and as a result the hot or
cold water takes time to circulate
in the appliance.
Wait for 2 or 3 minutes to open
the circuit valve.
A delayed activation of the
ventilation respect to the new
temperature or function settings.
TABLE OF ANOMALIES
AND REMEDIES
No hot or cold water in the system.
The hydraulic valve remains
closed.
Check that the water boiler or
cooler are functioning correctly.
Dismount the valve body and
check if the water circulation is
restored.
The appliance does not activate
the ventilation.
The ventilation does not activate
even if there is hot or cold water
in the hydraulic circuit.
Check the working efficiency of the
valve by powering it separately with
230V. If it activates the problem
could be the electronic control.
The fan motor is blocked or burnt
out. Check the windings of the motor
and thefree rotation of the fan.
The micro-switch that stops the
ventilation when the filter grill is
opened does not close correctly.
Check that by closing the grill the
micro-switch contact is activated.
The electrical connections are not
correct. Check the electrical connections.
Leaks in the hydraulic connections
of the system. Check the leak and fully tighten
the connections.
The appliance leaks water during
the heating function.
Leaks in the valve unit. Check the state of the gaskets.
Check the correct positioning of
the thermo-acoustic insulation
paying attention to that in the
front above the finned battery.
There are formations of dew on
the front panel. Thermal insulation unstuck.
As soon as the humidity starts fal-
ling the phenomenon disappears.
In any case the presence of a few
drops of water in the appliance
does not indicate a malfunction.
There are drops of water on the air
outlet grill.
In situations of high humidity
(>60%) condensation could form,
especially at the minimum
ventilation speeds.
Slowly pour a bottle of water in
the low part of the battery tocheck
the drainage; if necessary, clean
the bowl and/or increase the
inclination of the drainage pipe.
The appliance leaks water only
during the cooling function.
The condensation bowl is blocked.
The condensation discharge does
not need an inclination for correct
drainage.
The connection pipes and the
valve unit are not insulated well. Check the insulation of the pipes.
The appliance makes a strange
noise.
The fan touches the structure.
The fan is unbalanced.
Check the clogging of filters and
clean them if necessary
Check the clogging of filters and
clean them if necessary.
The unbalancing causes exces-
sive vibrations of the machine;
replace the fan.
Clean the filters.
16 TABLE OF ANOMALIES AND REMEDIES

WARRANTY CONDITIONS / MANUFACTURER’S DECLARATION 17
4 WARRANTY CONDITIONS
Vasco hereby declares to guarantee the Vasco Niva FC for two years from the date
of purchase. The invoice date of the installation company is proof of the purchase
date. If there is no invoice available, the production date will be the purchase date.
The warranty consists only of replacing spare parts, the fan and electronic printed
board. There is no additional warranty period for spare parts.
The warranty does not entail:
• Assembly and disassembly costs
• Defects, which, in our opinion, are the result of improper handling, negligence
or accidents
• Defects that are the result of handling or repairs by third parties without our
permission
• Defects that are the result of irregular and/or unprofessional maintenance
• Defects that are the result of using the unit in a non-suitable environment
The warranty is void if the FCU is used under the aforementioned conditions. The
installer should contact Vasco for return shipment of defective components. The
installer will receive a warranty return number. The defective components must be
dispatched to Vasco stating this return number.
Kruishoefstraat 50, B-3650 Dilsen
T. [phone]
F. [phone]
[email protected]
www.vasco.eu
MANUFACTURER’S DECLARATION
Vasco declares that the FCU carries the CE label and is designed, manufactu-
red and commercialized in compliance with the following EEC Standards:
LV Directive 2014/35/EU with following technical standards:
EN 60335-2-40:2003 + A11:2004 + A12:2005 + A1:2006 + EC:2006
+ A2:2009 + A13:2012 + A13/EC:2013, EN 60335-1:2002 + A11:2004
+ A1:2004 + A12:2006 + A2:2006+ A1/EC:2007 + A13:2008 + EC:2009
+ EC:2010 + A14:2010 + A15:2011
EMC Directive 2014/30/EU with following technical standards:
EN 60335-1:2012, EN 55014-1:2006 + A1:2009 + A2:2011,
EN 61000-3-2:2006 + A1:2009 + A2:2009, EN 61000- 3-3:2013,
EN 55014-2:1997 + A1:2001 + A2:2008
RoHS Directive 2011/65/EU
Vasco Group nv, Dilsen, België, august 2017
P. Nijs, CEO
NL
FR
DE
EN
IT
PL

Kruishoefstraat 50
B-3650 Dilsen
T. [phone]
F. [phone]
[email protected]
www.vasco.eu
90.DR013038.D