emmeti Merriott Primo Plus E-A User manual

Installation, operating
& instruction manual
Electric Radiator
PLEASE LEAVE THIS MANUAL WITH THE END USER
Primo Plus E-A
Class I - V - Hz

. Warnings & Safety Information 
. General Information 
. Warranty 
. Installation 
. Maintenance, Repair & Disposal 
. Waste Disposal According to The WEEE Directive (//EU) 
. Operation 
. Stand-alone Radiator 
. Radiator Connected to a Touch Central Programmer 
. Other Functions 
. Parameter Menu 
. How to Enter the Parameter Menu 
. How to Exit the Parameter Menu 
. Functions Available in the Parameter Menu 
.. Check and Set Time 
.. Checking the Time 
.. Seing the Time 
.. Check Programme Heating Times 
.. Define User Programme Heating Times 
.. Select Additional Features 
.. Select Programmes 
. Radiator Connected to the Touch Programmer 
. Technical Characteristics 
. Preset Programmes 
. Eco Directive Characteristics 
. Parameter Menu Template 
Contents

Primo Plus E-A 3
SAFETY INFORMATION
This appliance can be
used by children aged
from 8 years and above
and persons with reduced
physical, sensory or mental
capabilities or lack of
experience and knowledge,
if they have been given
supervision or instruction
concerning use of the
appliance in a safe way
and understand the
hazards involved.
Children shall not play with
the appliance. Cleaning and
user maintenance shall not
be made by children unless
they are older than 
and supervised.
Keep the appliance and
its cord out of reach of
children aged less than
 years.
Children of less than
 years should be kept
away from the unit unless
continuously supervised.
Children aged from  years
and less than  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.
Children aged from  years
and less than 8 years shall
not plug in, regulate, clean
the appliance or perform
user maintenance.
Warnings & Safety Information
.

Primo Plus E-A4
CAUTION
Some parts of this
product can become
very hot and cause burns.
Particular aention has
to be given where
children and vulnerable
people are present.
In order to avoid
overheating, do
not cover the radiator.
“Do not cover” means
that the radiator must
not be used for drying
clothes, for example,
by placing them directly
on the radiator.
IMPORTANT SAFETY
INSTRUCTIONS!
Before starting work disconnect power supply!
All installation work and wiring work related to
the radiators, thermostats and programmers
must be carried out only when de-energised.
The appliance should be installed by and
commissioned by qualified professionals only.
Make sure to adhere to valid safety regulations.
Any repairs or maintenance within the warranty
period should be carried out only by approved
service engineers confirmed by Merrio.
For the correct installation of radiators it is
essential that the fixing of the radiator is carried
out in such a way that it is suitable for intended
use AND predictable misuse. A number of
elements need to be taken into consideration
including the fixing method used to secure the
radiator to the wall, the type and condition of the
wall itself, and any additional potential forces or
weights, prior to finalising installation. IN ALL
CASES IT IS STRONGLY RECOMMENDED THAT
A SUITABLY QUALIFIED PROFESSIONAL
INSTALLER OR SIMILAR TRADESPERSON
CARRIES OUT THE INSTALLATION.
PLEASE NOTE: The fixing materials provided are only
intended for installation on walls made of solid wood,
bricks, concrete or on timber-frame stud walls where the
fixing is into the timber. All walls being considered should
have no more than a maximum of mm wall finishing.
For walls made of other materials, for example hollow
bricks, please consult your installer and/or specialist
supplier. ONCE AGAIN, IF YOU ARE UNSURE, IT IS
STRONGLY RECOMMENDED THAT A SUITABLY
QUALIFIED PROFESSIONAL INSTALLER OR SIMILAR
TRADESPERSON CARRIES OUT THE INSTALLATION.
The radiator is equipped with an overheat
protection that cannot be reset (melt fuse). This
overheat protection disconnects the current if the
radiator becomes too hot (e.g. when covered).
If the supply cord is damaged, it must be replaced
by the manufacturer, his service agent or similar
qualified persons in order to avoid a hazard.
The radiator is filled with an exact amount of
environmental friendly vegetable oil. Any repairs
that require the radiator to be opened shall
therefore only be carried out by the manufacturer
or his approved agent. Please contact Merrio in
case of leakage.
Warnings & Safety Information (cont...)
.

Primo Plus E-A 5
>This appliance is a sealed electric radiator
designed for fixed wall-mounted installation.
>This appliance conforms to the standards
EN  and EN .
>This appliance is class I and splash resistant
(IP).
>This appliance complies with the European
Directive //EU (CE Marking on all
appliances).
>This unit is supplied complete with a connection
cable and wall brackets.
The product is covered by a  year warranty
from date of purchase.
. Room Temperature Sensor
Cable Hook Assembly
. Power On/Off Switch
. Thermostat Control
. Power Cable
 YEAR
WARRANTY
General Information
.
Warranty
.

Primo Plus E-A6
Positioning
> The radiator must be positioned horizontally,
the right way up on the wall in order for it to
function correctly. Never switch the radiator
on in any other position as this will damage the
electrical element.
>The radiator must be positioned according
to the applicable standards and the minimum
distances as specified in figure  should be
carefully observed.
>The radiator must not be located underneath
an electric socket.
> This product is splash resistant with an IP
rating. This must be considered when installing
in a location containing a bath or shower, as
defined by BS .
> The radiator may be positioned in zone 
(figure ) of the bathroom, in so far as no
operating controls (buon, switch, etc.)
are in reach of persons in the bath or under
the shower.
Fixing
> Mark out the distance between the brackets
and the positions for the screw holes as shown
in figure  and the dimension tables at the top
of page , and ensure the safety clips are used
(see figure ).
A
D
L
B
C
H
FLOOR
Figure . Figure .
Figure .
Step  Step 
Safety Clip-on Brackets
Min.
200mm
Min.
100mm
Min. 100mm
Min. 100mm
Min. 100mm
Min.
200mm
Min.
100mm
Min. 100mm
Min. 100mm
Min. 100mm
Zone  Zone 
Zone 
Zone 
OUTSIDEZONES
m .m
.m
.m
Figure .
Installation
.

Primo Plus E-A 7
Stand-alone Connection
> The electrical installation must comply with
local or national regulations.
>The radiator must be connected to the
electrical supply, using a switched fused spur
with mm separation on all poles.
>If the radiator is installed in a bathroom or
shower room, it must be protected with a
residual current device (RCD) with a rated
residual current not exceeding mA.
>The radiator should be connected by a suitable
and qualified electrician. Please refer to the
wiring diagram (figure ) for the connection of
the radiator.
Primo Plus E-A Double Panel (refer to figure 2)
Height
(mm)  
C 
D 
Length
(mm)          
A         
B         
Switched
Fused Spur
Electric
Radiator
Cable
BK
BL
BL
230V 50Hz SUPPLY
BR
BR G/Y
G/Y
NL
N
LOAD
NEUTRAL LIVE EARTH
LOAD
L
Figure .
Wire Colours
BR = Brown
BK = Black (Neutral)
BL = Blue
G/Y = Green/Yellow
>Use only a damp cloth for cleaning and wiping
of the radiator which should be switched off at
this time.
>When scrapping the radiator, follow the
regulations concerning the disposal of oil.
Installation (cont...)
.
Maintenance, Repair & Disposal
.

Primo Plus E-A8
Waste disposal according to the
WEEE Directive (//EU).
The symbol on the product label
indicates that the product may not
be handled as domestic waste, but must be sorted
separately. When it reaches the end of its useful
life, it shall be returned to a collection facility for
electrical and electronic products. By returning
the product, you will help to prevent possible
negative effects on the environment and health to
which the product can contribute if it is disposed
of as ordinary domestic waste. For information
about recycling and collection facilities, you
should contact your local authority/municipality
or refuse collection service or the business from
which you purchased the product. Applicable to
countries where this Directive has been adopted.
A
B
C
D
E
F
Figure 6.
> The On/Off buon is located at the boom of
the control side of the radiator (F, figure ).
The radiator should only be switched “on” when
it is correctly installed and secured to the wall
brackets. When the radiator is switched on,
LED (C) will flash orange, and then LED (A)
will turn green or red depending upon the
heating demand.
Waste Disposal According to The WEEE Directive
(//EU)
.
Operation
.

Primo Plus E-A 9
. Stand-alone Radiator
>Select one of the following operating modes
using dial D (figure ):
Comfort Mode
Select this mode for periods of normal occupancy.
Reduced Mode
Select this mode for night-time or when the house
is unoccupied for several hours. This mode will
lower the temperature of the room by .°C from
the “Comfort mode” set temperature.
Frost Protection Mode
This mode is to be used when the house is
unoccupied for extended periods.The radiator
will maintain the room temperature at °C.
. Radiator Connected to a
Touch Central Programmer
>When connected to a central programmer
(refer to page ), select the automatic
operation mode by turning dial “D” to the
clock symbol.
Automatic Mode
>This mode is intended to be used in
combination with an external programmer,
or the built in programmer.
Note: Preset program P must be selected.
Example: If the comfort temperature is set to
°C and dial “D” is set to , then the radiator will
give a room temperature of °C in this case.
. Other Functions
>The switch (E, figure 6) at the boom
of the control panel can be used to limit the
output (surface temperature) of the heating
element in the front panel.
Reduced Mode
>Turn dial “D” to the moon
symbol.
Frost Protection Mode
>Turn dial “D” to the
snow flake symbol.
Automatic Mode
>Select the desired room
temperature during periods
of normal occupancy between
 and °C using dial “B”.
>Rotate dial “D” within the
area covered by the
symbol. At night or during
periods of inoccupancy,
the radiator will reduce
its temperature output.
The value on this scale
indicates the desired
temperature reduction.
Comfort Mode
>Turn dial “D” to the sun symbol.
>Select the required room
temperature between  and
°C using dial “B”.
Operation (cont...)
.

Primo Plus E-A10
~°C MAX~°C MAX~°C MAX
Note: When considering the permanent use of the
radiator at °C or °C maximum, the following
correction factor should be applied for the output.
E Switch Surface Temp. Double Panel
~ °C max ~ .
~ °C max ~ .
~ °C max 
E.g. A , Wa double panel with the E switch
on the °C position will deliver max.  Was.
These values should be considered when
selecting the number and type of panels to
cover the calculated heat losses.
>Two LED indicators (A and C, figure )
indicate the working mode of the radiator.
Led A
Green Radiator switched on
Red Radiator heating
Led C (only when external programmer connected)
Off Comfort mode
Green blinking
(cycle of -blinks then
pause, -blinks, repeated).
Reduced mode
Troubleshooting
Led A
Red
Blinking Sensor problem
Contact the
manufacturer or
service agent
Orange/Green
Blinking
Open window
detected -
Radiator not
heating
See section ..
Select additional
features
Orange/Red
Blinking
Open window
detected -
Radiator heating
Led A and C
Led A Blinking
Orange
Led C Blinking
Orange
Key lock active De-activate
key lock
Led A Off
Led C Blinking
Green/Red
Change to “Power
break (when
dial “D” is set to
Automatic mode)”
See section ..
Seing the time
Key Lock Function
Use the Key Lock function to prevent any
changes to your seings (in a child’s room,
public area… etc.)
>To activate the Key Lock function, slide the
switch (E, figure ), to the le , then to the
right , then back to the le . Repeat this
sequence  times.

>LED A & C will both flash orange  times.
>Repeat the same procedure to unlock
the keypad.
Note: When unlocking the Key Lock function,
LED A & C will flash orange during the unlock
sequence. When successfully unlocked, LED
A & C will flash green  times.
Note: If any alterations are made to dials B or D,
or to switch E, when the Key Lock is active, LED A
& C will flash orange  times to indicate the Key
Lock is active.
This function is available in all operating modes.
To check the actual seings, that were stored
before the key lock was activated, slowly move
dials B or D, or switch E.
When dial B is moved to the stored seing, LED
(A) will flash orange/green.
When dial D is moved to the stored seing, LED
(C) will flash orange/green.
When switch E is moved to the stored seing,
LED (C) will flash orange/red.
Operation (cont...)
.