Table Des Matières; Safety Information; Installation; Water Connection - Purmo VIDO Mode D'emploi

Contents
1.0 Safety Information
2.0 Installation
3.0 Water Connection
4.0 Electrical Connection

1.0 Safety Information

VIDO MUST NOT be installed in a bathroom.
WARNING: All VIDO models must be earthed.
DO NOT cover or obstruct the air inlet or outlet grille.
This appliance can be used by
children aged from 8 years and
above and persons with reduced
physical or mental capabilities or
lack of experience and knowledge if
they have been given supervision or
instruction concerning the use of the
appliance in a safe way and
understand the hazards involved.
Children shall not play
the appliance. Cleaning and user
maintenance shall not be made by
children unless they are older than
8 years and supervised.
Keep the appliance and its cord out
of reach of children aged less than
8 years.
Children of less than 3 years should
be kept away from the unit unless
continuously supervised.
02
02 5.0 Controls (types BC & FC only)
03 6.0 Troubleshooting
03 7.0 Appendices
03
Children aged from 3 years and less
than 8 years shall only switch on/off
the appliance provided that it has
been placed or installed in its normal
operating position and they have
been given supervision or instruction
concerning use of the appliance in a
safe way and understand the hazards
involved.
with Children aged from 3 years and less
than 8 years shall not plug in, clean
the appliance or perform user
maintenance.
This fan convector
installed by qualified engineers.
This fan convector must not be
installed immediately below a
socket outlet.
Do not install this fan convector in
areas where excessive dust exists.
EN EN

2.0 Installation

For the correct installation of this unit it is essential that
fixing is carried out in such a way that it is suitable for
04
intended use and predictable misuse. A number of elements
08 need to be taken into consideration including the fixing method
used to secure it to the wall, the type and condition of the wall
32
itself, and any additional potential forces or weights that may
happen to be applied to the unit, prior to finalising installation.
Before proceeding with the installation, remove the carton lid,
unpack the content and check against the items shown in FIG 1.
Also check contents for concealed shipping damage.
1. Chassis
2. Outer casing
3. Warranty card
4. Instruction manual
* Type FN/FC only
† 4 pipe only

3.0 Water Connection

Note: Before making the pipe-work connections ensure pipes
have been sized correctly in line with the flow rate and pressure
loss requirements .
l Pipes should be sized based on flow rates and pressure loss
requirements.
l Connect to heat exchanger - G
l Care should be taken when connecting the flow and return
pipes to the VIDO, see FIG 3 for information also a range of
routing options can be found in FIG 4.
l Isolation valves are not supplied with this unit however it is
advised they are fitted in case of future service requirements.

4.0 Electrical Connection

WARNING: All VIDO models must be earthed.
l The electrical installation must comply with local or
national wiring regulations and should be carried out by a
qualified electrician.
l This unit is supplied with factory fitted test leads. Remove
these and discard.
l A fused electrical spur with a maximum 3A fuse and a switch
having 3mm separation on all poles must be provided in an
easily accessible position adjacent to the unit.
must be
l Electrical cable entry to the unit should be made through the
underside of the unit, into the control box on the right hand
side using the cable gland provided. The supply cord must
be 0.75mm² only.
l Connect the live and neutral and earth to the wiring block
terminal connections.
l Follow stages a-c shown in FIG 8 to access the control panel.
Product wiring diagrams are shown in FIG 10.
l When using a valve kit with an actuator, it is possible to
remove the terminals from the power board for easy
installation, this is shown in FIG 8d. The cable should also be
routed via the diagram in FIG 8e.
For cooling applications an external sensor is required, see FIG 8f - 8i
Check the location where the product is to be installed, the wall
surface must be flat and clearances shown in FIG 2 must be
available. If VIDO is fitted to a stud wall, there may be an
adverse effect on the sound levels especially with the higher fan
speeds. If the VIDO is to be used for cooling applications then
the disposal of the condensate must be considered.
For types BC and BN follow stages a-f from FIG 5 and for types
FC and FN follow stages a-c then g-i to show how to fit product
to the wall.
Note: Do not fit outer casing until water (Section 3) and
5. Fixing kit electrical connections (Section 4) have been completed.
6. Filter
7. Grille *
Type BN - Bottom inlet/no controls
8. Remote sensor †
Type BC - Bottom inlet/intergrated controls
Type FN - Front inlet/no controls
Type FC - Front inlet/intergrated controls
l If the VIDO is to be used for cooling applications with chilled
water then the pipe-work supplying the chilled water should
be insulated. Condensate will form at the coil and fall into the
condensate collector, see FIG 6. Provision must be made for
condensate disposal in accordance with any local regulations.
l Fill and vent the system, open all valves fully and vent from
3 / inch fittings.
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the heat exchanger, see FIG 7 then check for leaks.
l Heating and cooling pipework under the VIDO must be
insulated.
l When using an external air sensor for cooling applications the
existing sensor must be removed and the new sensor installed
in its place as shown in FIG 8f-8g, the external sensor should
be positioned as shown in FIG 8h-8i.
l Units with controls (type BC/FC) can be used to control units
with no controls (type BN/FN) by taking the 0-10V output
from the type BC/FC to the type BN/FN in accordance with
wiring diagram 10c. Interconnecting wires should be 22AWG,
60°C in rating.
l An external room thermostat can be used to control No
Control (type BN/FN) units. The thermostat must have a
0-10V output.
l It is possible to control up to 5 no controls units (type BN/FN)
from a unit with controls (type BC/FC) or up to 6 no control
units (type BN/FN) from an external controller (supplied by
others). See wiring diagram 10a 'B' for the output signal from
the controls unit and 10b 'D' for the input signal from the
controls unit to the no controls unit, this is also the same input
signal for the external controller as shown in 10b 'D'.
l Multiple valves (up to 6) can be controlled from a type BC/FC
as shown in FIG 10e.
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