DEVI devireg 530 User manual

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Article: 08095823
Version: 01.01

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Installation Instructions Devireg 530, 531 and 532AUS Installation Instructions Devireg™ 530, 531, and 532

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Contents
Applications and functions
Maximum oor temperature setting
Neon light indicatior (LED)
Installation instructions
Installing the oor sensor for the Devireg™ 530 and 532
Placement of the Devireg™ 530, 531, and 532
Connection diagrams for the Devireg™ 530, 531, and 532
Trouble shooting
Technical Specications
Warranty conditions and Warranty Certicate
e installation must only be carried out by a licensed
electrician.

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1. Applications and Functions
e Devireg™ 530 Series is a line of electronic
thermostats used for control of oor heating.
e Devireg™ 530 Is used for the sensing of oor
temperatures in a oor warming system
e Devireg™ 531 is thermostat is supplied with
a built-in air sensor for control of the desired air
temperature only.
e Devireg™ 532 Is used for air and oor sensing.
is thermostat has a built-in air sensor and an exter-
nal oor temperature limit sensor. e room sensor
is used for control of the room air temperature.
e oor limiter is used to maintain a maximum
oor temperature for wooden oors and other heat
sensitive oors.

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Maximum oor limiter is preset at the factory to 35°C
for cable temperature safety.
All product approvals must be observed when
changing the maximum preset limiter.
You can reset the oor limiter on the Devireg™ 532
by taking o the front cover and with
a screwdriver adjust the sunken temperature dial
in the top le hand corner.
For wooden oor constructions DEVI™ recommend
the temperature is limited to a maximum of 30°C.
Maximum limiter setting for dierent oor
constructions:
Tiles on timber 30°C
Carpet/vinyl on timber 35°C
Wooden oors (parquet, plank, etc.) 27°C
Tiles on concrete or screed 35°C
2. Maximum oor temperature setting

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e Devireg™ 530 series has a LED indicator above
the 2 pole safety switch (see illustration).
e LED has four indications:
• No light means the system is o.
• Red light means system is heating.
• Green light means power is on but no heating is
required.
• Flashing green light means there is a problem
with the oor sensor (only applicable for 530
and 532). Please refer to section about ”Trouble
shooting” for further information.
Is used for setting the thermostat to frost protection
mode, i.e. keeping the room/oor temperature
(depending on type of thermostat) at 5°C.
3. Neon light indications (LED)
devireg™550
15
20
25
30
35
LED
indicator

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4. Installation instructions
When installing a thermostat from Devireg™ 530
Series, you must rst remove the front cover.
To remove the front cover, gently press the release
tabs in the vents, at both sides and then pull o
the front.
You do not need to remove the temperature dial.
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2
3
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5
6
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3
4
5
6
4
5
6
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3
4
5
6
3
4
5
2
3
4
5
6
2

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5. Install sensor for Devireg™ 530 and 532
e oor sensor is inserted into a 10mm or 13mm
conduit which is sealed at the end to prevent
penetration of concrete, screed, etc into the conduit.
e Minimum
bending radius for the conduit is 50 mm.
e sensor conduit must be placed in between two
cable runs.
To avoid cracks in the concrete oor you must
ensure that the oor is completely hardened before
the heat is switched on. Refer to the operating
instructions.
Where a oor sensor is used, it is recommended to
install it inside a conduit, sealed at the end in the
oor, enabling easy replacement of the oor sensor
if required. If installed without a conduit, the oor
sensor must be installed so that it is inaccessible and
not in contact with any conductive building parts.
If the supplied oor sensor is too short, longer ones
can be purchased from you local DEVI supplier or
it can be extended upto 50m using double insulated
cable .
e oor sensor is a LIVE cable; therefore any exten-
sion made to the sensor wiring should be treated as
for normal mains voltage cabling.

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6. Placement of Devireg™ 530, 531, and 532
Installation height, typically between 1-1.5m especially when Devireg™ 531/532 is used.
At least 500mm away from windows/doors that will be le open occasionally.
In damp rooms it should be installed on an even surface in accordance with AS/NZ
3000.

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If being used as an air sensing thermostat then it should not be on a cavity wall where it can
be aected by draughts.
Not on the inner side of a wall facing the outside.

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7. Connection diagrams for Devireg™ 530, 531, and 532
NC = no connection (do not use) NC = no connection (do not use) NC = no connection (do not use)
Devireg™ 530 Devireg™ 531 Devireg™ 532
15 A
Max.Load
NC
N L
5-45°C
NNTC
L
LOAD LOAD
NL
NTC
15 A
Max.Load
NCNCNC
5-35°C
NL
LOAD LOAD
NL
N L
15 A
Max.Load
NC
N L
NTC
5-35°C
20-50°C
NNTC
L
LOAD LOAD
NL
Maximum temperature
limiter setting
➞

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N
N

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No light on thermostat
If there is no light on the thermostat aer turning it
on then check that the residual current device (RCD)
and breakers are on before contacting an authorized
electrician.
Fault: No heat
1) General
First of all, make sure that all cables, connected to the
thermostat, are connected to the correct thermostat
terminals and that all connections are tight and mak-
ing contact.
2) Mains voltage (terminal 1 and 3)
Ensure that supply voltage 240v is at terminals 1
and 3. if not then check that the RCD and
contactor are on.
3) ermostat output (terminal 2 and 4)
Measure the voltage at terminal 2 and 4, when the
temperature dial is turned up and the neon has
turned red e reading should be the same as
previously measured at terminal 1 and 3.
If the reading is OK, continue to the next step;
if not replace the thermostat.
8. Trouble shooting

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5) External sensor input: NTC (only for Devireg™ 530
and™532)
Disconnect the external NTC sensor 5 and 6 on the
thermostat.
Connect an ohm meter to the NTC sensor wire, and
measure the ohm value (please refer to table on page
17 for correct ohm value).
e resistance measured should be within the speci-
ed range according to the technical specications.
If not, replace the NTC sensor.
4) Heating cable (terminal 2 and 4)
Disconnect the heating cable from terminal 2 and 4
on the thermostat.
Measure the resistance of the heating cable with an
ohm meter, it is now possible to calculate the
installed wattage, using the following formula:
An insulation tester must also be used to ensure there
is no leakage between the conductor and earth.
240

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Fault: Constant heat
Relay constantly on
Measure the voltage at terminal 2 and 4, with the
temperature turned right down (that is no green light
or ashing green light). ere should be no voltage at
terminal 2 and 4. If a voltage is measured, replace the
thermostat.
Floor sensor open circuit
If the oor sensor (NTC) is disconnected or open
circuited the thermostat will be constantly o (due to
the sensor interrupt, the LED will ash green).
Disconnect the external NTC sensor from terminals
5 and 6 on the thermostat.
Connect an ohm meter to the NTC sensor wire,
measuring the ohm value.
e measured value should be within specied range
according to the technical specications.
If not, replace the NTC sensor.

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9. Technical specications for Devireg™ 530, 531, and 532
Operation voltage 240 VAC +10/ -20, 50 Hz
Power consumption Max. 0.25W
Relays:
• Resistive load
• Inductive load
240V ~ 15A
cos φ = 0.3 Max. 4A
Sensing unit NTC 15 kOhm at 25°C
Sensing values:
• 0°C
• 20°C
• 50°C
42 kOhm
18 kOhm
6 kOhm
Hysteresis +/- 0.2°C
Ambient temperature -10° to +30°C
Frost protection 5°C

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Temperature range:
NOT OPERATING
TEMPERATURES
• 530
• 531
• 532
5-35°C
5-35°C
5-35°C, oor limiter.
20-50° C air temperature.
Sensor failure monitoring e thermostat has a built-in monitoring circuit, which
will switch o the heating if the sensor is disconnected
or short-circuited.
LED indicator:
• No light
• Red light
• Green light
• Green light ashing
e system is o.
e temperature set point is not reached.
e temperature set point is reached.
Floor sensor fault.
IP class 31
Dimensions 85 mm x 85 mm

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Australian Warranty Certicate
The following Warranty is provided by DEVI Comfort Heat
PtyLimited ABN 75 061 300 427, hereinafter referred to as
DEVI. It isoffered in addition to any relevant statutory Federal
or StateWarranty.DEVI is a partner of the DEVI Group of
Companies, who are aDanish based specialist heating product
manufacturer.DEVI A/S Denmark is a member of the European
Group ofSupplier’s, and is at all times subject to EEC general
product liabilityrules.DEVI warrants deviflexTM heating cables
for a period of TEN (10)YEARS from the date of purchase and
all other DEVI products for aperiod of TWO (2) YEARS, from
the date of purchase.DEVI warrants its products against defects
in manufacture, material,or workmanship. Proof of purchase
must be provided. Installationsmust be carried out in accordance
with the instructions supplied,and by accredited installers.An
authorized DEVI representative must be given the opportunity
toinspect and report on any defects.The obligation of DEVI,
under this warranty, is to repair or replaceany product, which,
within the above stated time periods, is found toour satisfaction
to be defective, free of charge to the customer.However, the
labour cost for removing and/or refitting any productwill be at
the customer’s expense. In the case of any removableproducts
such as Thermostats, these are to be returned to the placeof
purchase, or to DEVI Sydney, where DEVI reserves the right
torepair or replace the unit at no charge or unreasonable delay
to thecustomer.In case of parts not of our own manufacture you
are entitled only tosuch benefits as we may receive under any
guarantee given to usby the manufacturers in respect thereof. We
shall not be liable forconsequential or special damages under
any circumstanceswhatsoever.This Warranty does not cover
faults caused by incorrect installation,damage by others, misuse,
misapplication, incorrect voltage,lightning, or incorrect design
by others, or where payment is indefault. Rectification work,
performed as a consequence of mattersnot covered by the War-
ranty, will be at the expense of the customer.DEVI will respond
honestly, efficiently and promptly to all queriesand reasonable
requests from our customers.

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You have purchased a DEVI heating system which we are sure will
serve to improve the comfort and economy of your home.
DEVI provides a complete heating solution with deviex™ heating
cables or devimat™ heating mats, Devireg™ thermostats and
devifast™ xing strips. Should you, against all expectations,
experience a problem with your DEVI heating system, you will
nd that DEVI, whose products are manufactured in Denmark
and sold throughout the European Union, is subject to the
standard regulations pertaining to product liability as specied in
EU directive 85/374/CEE as well as all applicable legislation in the
individual countries on the following conditions:
DEVI oers a 10-year Warranty on all deviex™ heating cables and
devimat™ heating mats, and a 2-year Warranty against material
defects and production defects in connection with any
Other DEVI products. e guarantee shall be valid only if the
WARRANTY CERTIFICATE is completed correctly and in
accordance with the instructions, and provided the fault is
inspected by or submitted to DEVI or an authorised DEVI dealer.
Please note that the WARRANTYCERTIFICATE must be
completed in English or local language.
DEVI shall undertake any repair free of charge or supply the
customer with a new unit. Repairs shall be carried out at no
further cost to the customer. In the case of faulty Devireg™
thermostats, DEVI reserves the right to repair the unit free
of charge and without any unreasonable delays for the customer.
e DEVI Warranty shall not cover installations that have been
carried out by non-authorised electricians, faults which arise as
a result of misuse by other suppliers, damage caused by third
parties, incorrect installations or consequential
damage. All work will be invoiced in full if DEVI is required
to inspect or repair faults that have arisen as a result of any
of the above.
e DEVI Warranty shall not extend to equipment which has
not been paid in full.
DEVI will, at all times, provide a rapid, eective and honest
response to all queries and reasonable demands from our
customers. e above Warranty covers product liability only,
while purchases are subject to national legislation..
Warranty as supplied by DEVI™ Denmark

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DEVI™ Warranty Certicate
The DEVI™ Guarantee is granted to:
Name:
Phone:
DEVI™ Warranty Certificate
Address:
Postal code:
Electrical Installation by:
Type of thermostat:
Installation date:
Production code:
Suppliers Stamp:
Please observe!
In order to obtain the DEVI™Guarantee, the following must be
carefully filled in. See other conditions on previous page.
DEVI A/S
DK • 7100 Vejle
Phone [phone]
Fax [phone]