TERMA ONE User manual

EN
30 39
30
30
User Manual
Heating Element and Electric Radiator
ONE

EN
Electric radiator
Guide to safe installaon
1. Do not install the radiator over or under an electrical
socket point.
2. Your electric heater should be lled with a carefully
measured amount of liquid. In the case of loss of heat-
ing medium, or in any other case which demands its
supplementaon, contact your supplier.
3. If the device is not equipped with an external temper-
ature controller do not use the device in a small room
while unsupervised disabled or incapacitated individ-
uals are inside it. Only use the device if those individu-
als are under constant supervision.
3

User manual — ONE
4. Install the electric dryer so that the lowest tube is at
least 600 mm above the oor.
5. While connecng the radiator to electric installaon
ensure that the curcuit has a 30 mA residual-current
circuit breaker and an appropriate overcurrent circuit
breaker. With the permanent installaon (cable con-
necon without plug) it is also mandatory to provide
an omnipolar cut-o switch with a minimum contact
opening of 3 mm for disconnecng the device on all
poles.
Zone 1
Zone 2
4

EN
6. The device version labelled PB can be installed in bath-
rooms in zone 1, as dened by applicable law, subject
to any addional regulaons concerning electrical in-
stallaons in wet areas. Other versions of the device
can be installed in Zone 2 or beyond.
7. The device should only be installed by a qualied in-
staller in accordance with the applicable regulaons
regarding safety and all other regulaons.
8. All installaons to which the device is connected should
comply with regulaons applicable in the country of in-
stallaon and use.
9. Extension leads or electric plug adapters should not be
used in order to supply power to the heater.
10. The device is intended for home use only. Use it solely
as described in the manual.
11. Fing and Installaon of the device must be carried
out in accordance with all local regulaons for elec-
trical safety, including installation within permissi-
ble locaons only. Observe bathroom electrical zone
regulaons.
5

User manual — ONE
12. Ensure that the heater has been installed on a wall in
accordance with its installaon manual.
13. Please forward this instrucon manual to the end user.
Addionally, when installing (by yourself) the heat-
ing element in a radiator.
14. Ensure that the power cord does not touch the hot
parts of the heang element or radiator.
15. The heang element must be fully submerged in the
heang liquid during its operaon.
16. It is permied to test the heang element in the open
air (but never inside the empty radiator) for a period
not longer than 3 seconds.
Cauon! The heang element and radiator can heat
up to high temperatures. Handle with cauon, do not
touch the hot device.
17. Never turn the heating element on in an empty
radiator!
18. Before installing or removing the device, make sure it
is disconnected from the power source.
6

EN
19. Do not open the device — any interference with inter-
nal components will invalidate the warranty.
20. The heating element’s power output must not ex-
ceed the radiators power output for the parameters
75/65/20° C.
Safety requirements — use
21. Note: Some parts of the radiator can be very hot and
can cause burns. Pay special aenon to the presence
of children or people with disabilies.
22. The Electric radiator and the heang element are not
a toy. Children under the age of 3 should not be al-
lowed within close proximity of the device without the
supervision of an adult. Children aged 3 to 8 should on-
ly be allowed to operate the heater (except the clean-
ing) when it has been properly installed and connect-
ed. The child must be under adult supervision or have
been trained to safely operate the device while under-
standing the risks.
7

User manual — ONE
23. Children above the age of 8 and people with disabilies
are allowed to operate the device. But they must be
under adult supervision or have been trained to safely
operate the device while understanding the risks.
24. If the device is used as a clothes and towel dryer, ensure
that the fabrics drying on it have only been washed in
water, avoiding contact with any harsh chemicals.
25. If the power cord is damaged the device should not be
used. Unplug the device and contact the manufacturer
or distributor.
26. Regularly check if the radiator is lled with a liquid. Reg-
ularly check the device for damage to ensure it is safe
to use.
27. Do not allow ooding into the heang element casing.
28. The device must be disconnected from the mains dur-
ing cleaning and maintenance.
29. The pressure in the radiator should not exceed 1 MPa
(10 bar). Ensure that an air cushion is preserved in elec-
tric radiators. In central heang systems, leave one or
both valves open to prevent pressure build up due to
the thermal expansion of the liquid.
8

EN
Installaon or disassembly
Detailed informaon on all possible ways
of the device installaon or disassembly, is
available from the manufacturer or import-
er of the item (see footer at the boom of
the manual). Below are the most important
requirements and guidelines which should
be strictly followed in order to ensure a long
term, unfailing operaon of device.
Before installaon
1. Read chapter: Guide to safe installaon.
2. If you are installing the ‘ONE electric ra-
diator’ go straight to point 10.
3. The device is intended for operaon in
a vercal posion with heang element
turned upwards.
4. Always use the correct radiator ap-
proved heating mediums only (wa-
ter, water with addion of radiator ap-
proved an-freeze agent only, selected
types of oil).
5. Do not turn the device on if not im-
mersed in water or other liquid as it
could cause damage to thermal fuse
and will not be liable for claim under
warranty.
6. Ensure all necessary safety measures in
order to avoid excessive pressure inside
the radiator (allow the right space for
airbag or leave at least one of the cen-
tral heang valves open).
7. Do not ll the radiator with liquids of
temperature higher than 65° C.
8. Do not install the device in central heat-
ing systems where temperature of liquid
inside the system may exceed 82° C.
9. Make sure that connecon ‘radiator —
heater’ is ght prior to lling the radia-
tor with heang liquid (does not concern
devices preinstalled at the manufactur-
er’s or heater versions built-in inside the
radiator).
10. When connecng the device to installa-
on, follow below instrucons:
a. Brown wire — connecon to live cir-
cuit (L)
b. Blue wire — connecon to neutral
circuit (N)
c. Yellow & green wire — connecon to
earth (PE).
11. For detailed installaon hints — see the
last pages of this manual.
9

User manual — ONE
Intended use
The ONE is an electric heang element de-
vice intended for installaon inside water
towel radiators (electric only or connected
to the central heang systems). The ONE
electric radiator or any radiator with the
ONE heang element installed is designed
for the purpose of drying clothes and / or
towels or heang rooms (only if connected
to the TTIR remote control).
Technical informaon
Electric data: 230 V / 50 Hz
Insulaon class: Class I
Casing protecon class: IPx5
Heang output: 120, 200, 300, 400, 600, 800, 1000 [W]
Connecon types: PW — straight cable with plug,
SW — spiral cable with plug,
PB* — straight cable without plug (see Guide to safe instal-
laon p.5)
Radiator connecon: thread G ½"
* Device intended to be connected permanently to the system
Funcons and use
Heater One has two radiator temperature
settings (45° C and 60° C) as well as auto-
mac switch-o aer 2 hours (TIMER). The
on/o buon is also used for the purpose
of changing settings, while different col-
ours of the LED diode indicate current set-
ng. The device has a built-in IR receiver for
wireless communicaon with an external
controller which provides addional func-
ons to the device.
10

EN
Turning the device on and seng heang
temperature
The following sengs are acvated by press-
ing of the on/off button in the following
order:
1. The device is turned on and automa-
cally set to 45° C;
2. The heater switches to 60° C;
3. The heater is turned o. Current seng
is indicated by a LED diode:
— Heater is o — diode is not on.
— Heater is on seng 1 (45° C) — yel-
low light.
— Heater is on seng 2 (60° C) — red
light.
Device sengs are also remembered aer
power outage.
Automac switch-o (mer)
Pressing and holding of the on/o buon
acvates the TIMER funcon — the heater
works for 2 hours on seng 60° C, aer which
it switches o. Acve TIMER is indicated by
pulsang diode. Regardless of whether the
heater is currently on or o the TIMER can
be acvated by pressing and holding the but-
ton. A quick press of the buon then turns
the device o.
power supply
cable
on/o buon
IR receiver
LED diode
11

User manual — ONE
An-freeze funcon
When the device is o but sll has a live feed,
and the temperature inside the room falls
down below 6° C the device will automa-
cally turn on and start heang. This funcon
will prevent the heang medium inside the
radiator from freezing. When this funcon
is acve every 4 seconds a ashing orange
LED diode is visible.
Remote control mode (wireless communicaon)
If there is a dedicated IR controller inside
the room, which sends signals to the heat-
er, then, the rst signal correctly received by
the heater, automacally switches the device
into receiving mode. When in this mode, the
device will heat with the heat output dictat-
ed by the external controller while sll con-
trolling temperature not to exceed approx-
imately 60° C. Remote mode is indicated by
the diode shining with constant blue light.
Every correctly received signal from the ex-
ternal controller is indicated by short ash
of the diode. If there is a break in communi-
caon (the heater does not receive a signal
from the external controller for 30 minutes),
the heater will switch to a signal-awaing
mode. The blue diode will start pulsang
steadily and the device will automatical-
ly turn o with the anfreeze funcon sll
acve unl the connecon is reached again.
TIMER funcon can be used also in remote
mode (in such a case, aer the mer oper-
aon has seized, the heater will not turn
o but it will return to the remote control
operaon).
Malfuncon alerts
The device constantly monitors all parame-
ters which may indicate its damage or any
adverse phenomena, and automacally ac-
vates necessary protecve procedures. Those
are, amongst others: protecon against op-
eraon in ‘dry condions’, monitoring of con-
trolling and measuring systems, monitoring
an ‘open window’ or ‘free ow of water in
a central heang system’. All malfuncon
alerts are indicated by a ashing white diode.
12

EN
Maintenance
• Always disconnect the device from
electricity before you start cleaning the
radiator.
• Recurrently check level of the heang
medium inside the radiator.
• Clean the item with a dry or damp cloth
with a small amount of detergent with-
out any solvents or abrasive agents.
Before disassembly
1. Disconnect the device from electric cir-
cuit and ensure that the radiator has
cooled down before you start disassem-
bling the radiator.
2. Be careful — electric radiator lled with
heang liquid may be very heavy. Ensure
all necessary safety measures.
3. Prior to disassembly make sure that wa-
ter inside both the radiator and installa-
on does not cause any damage (close
the valves, empty the radiator, etc. if
required).
Ulizaon
This product should not be disposed of as
general waste but should be brought to the
appropriate collecon point for recycling
of electric and electronic devices. This in-
formaon is present on the product, user
manual and on packaging. Informaon on
the appropriate point for used devices can
be provided by your local authority or ven-
dor of the product.
Thank You for your eort towards environ-
ment protecon.
13

User manual — ONE
Troubleshoong
Symptom Possible cause Adviced acon
LED diode is not on,
heang element does
not heat
Damaged elec-
tronics
contact Your local Distributor
LED diode pulsing:
WHITE & RED or
WHITE & YELLOW
The radiator is
not warming up
quickly
1. Check and conrm that the heang element's
output is not too low for the size of radiator.
2. (Dual Fuel only) — check the ow of the heated
agent is it owing back into the central heang
system, if this is the case you will need to close one
of the valves (ow or return). In the case of a 'side
connecon' you will need to close the upper valve. If
the problem connues contact Your dealer.
LED
diode
pulsing
WHITE
(mal-
funcon
alert)
TWO
ashes
Low water level
(work in dry con-
dions)
1. May happen once or twice aer switching on - this
is not a malfuncon;
2. If lasts longer - check the lever of heang agent
level
THREE
ashes
Overheang Check and reduce the water temperature in the
central heang system-must not exceed 82 deg
Check and conrm that the heang element's output
does not exceed the recommended output of your
radiator. Turn the heang element o with the ON/
OFF buon and wait for 20 min. If the radiator is sll
hot, disconnect it from its electrical supply - contact
the Distributor.
FOUR
ashes
Temperature sen-
sor damaged
Contact Your local Distributor
FIVE
ashes
The radiator is
not warming up
quickly
1. Check and conrm that the heang element's
output is not too low for the size of radiator.
2. (Dual Fuel only) - check the ow of the heated
agent, is it owing back into the central heang
system, if this is the case you will need to close one
of the valves (ow or return). In the case of a 'side
connecon' you will need to close the upper valve. If
the problem connues contact Your dealer.
14

EN
Symptom Possible cause Adviced acon
BLUE diode does not light (lack
of IR communicaon)
Problem in
the external
programmer
Check the baeries
Place the programmer close to the heang
element and change the temperature seng
- if the devices communicate correctly, LED
diode lights blue and blinks aer each order
correctly received.
Problem with
the heang
element
contact the Distributor
YELLOW and RED diode light
but radiator sll cool
Thermal fuse
or electronics
damaged
contact the Distributor
BLUE diode lights but radiator
sll cool
Room tempera-
ture is equal or
higher than the
one set in exter-
nal programmer
Everything is working. To make the heang
element heat you may turn on the ON mode
in external programmer or the Dryer mode
in the element.
(Note: Turning the controller ‘OFF’ will not
terminate the connecon between the heat-
ing element and the controller, the only way
to do this is to remove the baeries from the
controller or move it to another room)
BLUE diode pulsing The heang
element is no
longer commu-
nicang with the
IR controller
Is the controller sll in 'line of site' of the
heang element or is it being blocked by
an object or has it been placed in another
room, clear the obstrucon or move the
controller. Check the baeries. If not and the
problem sll exists - contact the Distributor
Construcon of the device as well as phys-
ical characteriscs of dierent heang me-
diums, may cause an uneven temperature
distribuon in the radiator, which may cause
that boom pipes as well as the the high-
est one can be cold. This type of behavior
is absolutely normal and is not an eect of
the heater malfuncon.
15

User manual — ONE
Warranty terms & condions
1. The subject of this warranty is an elec-
tric heang element with control head.
The product name and characteriscs
are specied on the packaging.
2. By accepng the device on purchase, the
Client conrms that the product is of full
value. The Client should immediately in-
form the Seller of any discovered faults —
otherwise it will be understood that the
Product was faultless at the me of pur-
chase. This refers especially to any faults
or damages of the control panel case.
3. The Warranty for period for the Product
is 24 months from the date of purchase,
but no longer than 36 months from the
date of producon.
4. Any claims made will be processed on
producon of the warranty card and the
evidence of purchase. The manufacturer
has the right to reject any claim on the
grounds of failure to present any of the
above documents.
5. This warranty does not cover any faults
that are due to:
— incorrect (not in accordance with
the manual) installation, use or
disassembly,
— incorrect use of the heang element
(i.e. for any purpose that is not spec-
ied by the Manufacturer as intend-
ed for this type of product),
— Product being handled by unauthor-
ized persons,
— Fault’s or damages caused by the
Client aer having purchased and ac-
cepted the Product.
6. The Central Heang installaon should
be fitted with lock-shield valves, ena-
bling disassembly of the radiator or the
heating element and its control head
without the necessity of emptying the
whole system of the heang agent. Any
problems or expenses arising from the
absence of lock-shield valves in your in-
stallation cannot be used as grounds
for any claims against the Supplier or
Manufacturer of the device.
7. The aached Product Manual is an in-
tegral element of the Warranty. Please
read it carefully prior to the installaon
and use of the Product.
8. The Manufacturer is obliged to remove
any producon fault within 14 working
days of receipt of the faulty device at the
Manufacturer’s premises.
9. Should the repair be impossible, then
the manufacturer is obliged to replace
the faulty Product with a new, full-value
unit of idencal parameters.
16

EN
User Manual TT-IR

21
Contents
Descripon.......................................................22
Locaon............................................................23
Mounngs........................................................24
Starngup........................................................25
Returntotheinialsengs ............................27
TimeSeng .....................................................28
Sengthetemperatures(set-points).............28
Programming ...................................................29
Automacmode ..............................................32
Absence mode .................................................33
Manual mode...................................................34
Shutdown mode...............................................35
Changingthebaeries.....................................36

22
Descripon
Baery level
indicator
Current mode
(e.g. comfort)
Temperature
(set or
measured) Current day
Adjustment
buons
Heang demand
mode
Automac
mode
Program
prole
Economy Comfort
Frost Protecon Time
seng
Shutdown Programming
Cover
opening
marks
Time