DEVIreg 316 Electronic Thermostat Installation Guide
- June 4, 2024
- DEVI
Table of Contents
316 Electronic Thermostat
Installation Guide
The English language is used for the original instructions.
Other languages are a translation of the original instructions. (Directive
2006/42/EC)
Introduction
DEVIreg™ 316 is an electronic thermostat to be installed in electric cabinets
with a DIN rail attachment. The thermostat must be installed via an all-pole
disconnection switch.
DEVIreg™ 316 applies to the control of room temperature, floor temperature,
ventilation, and cooling, or to the control of snow melting in gutters and
similar installations.
For measuring purposes either a wire sensor or an external air sensor is used.
The thermostat has a button to adjust the temperature setting with a scale
from -10°C to +50°C. An LED indicator shows standby periods and heating
periods (red light).
More information on this product can also be found at:
devireg.devi.com.
1 1 Technical Specifications
| Operation voltage | 220 – 240V—, 50Hz |
|---|---|
| Standby power consumption | Max 0.25W |
Relay:
Resistive load Inductive load| Max 16A / 3680W @ 230V cos (p= 0.3 max 1A
Sensing units| NTC 15 kOhm at 25 °C
Sensing values:
0 °C
25 °C
50 °C| 42 kOhm 15 kOhm 6 kOhm
Hysteresis| 0 ° to 6 °C
Ambient temperature| -10 °C to +45 °C
Lowering in economy periods| 0 ° to 8 °C
Temperature range| -10 ° to +50 °C
Minimum temperature range| -10 °C to +5 °C
Cable specification max| 1 x 4 mm2 or 2 x 2,5 mm2
Ball pressure temperature| 75 °C
Pollution degree| 2 (domestic use)
---|---
Type| 1B
Storage temperature| -20 °C to +65 °C
IP class| 30
Protection class| Class II – 
Dimensions| 86 x 36 x 58 mm
Weight| 180 g
The product complies with the EN/IEC Standard “Automatic electrical controls for household and similar use”:
- EN/IEC 60730-1 (general)
- EN/IEC 60730-2-9 (thermostat)
1 2 Safety Instructions
Make sure the mains supply to the thermostat is turned off before
installation.
IMPORTANT: When the thermostat is used to control a floor heating element
in connection with a wooden floor or similar material, always use a floor
sensor and never set the maximum floor temperature to more than 35°C.
Please also note the following:
- The installation of the thermostat must be done by an authorized and qualified installer according to local regulations.
- The thermostat must be connected to a power supply via an all-pole disconnection switch.
- Always connect the thermostat to the continuous power supply.
- Do not expose the thermostat to moisture, water, dust, and excessive heat.
Mounting Instructions
Please observe the following placement guidelines:
- Install the thermostat in an electric cabinet with a DIN rail attachment or a separate DIN attachment according to local regulations on IPclasses.
- Do not place the thermostat in a way that it will be exposed to direct sunlight.
Follow the steps below to mount the thermostat:
-
Click the thermostat onto the DIN rail attachment.
-
Connect the thermostat according to the connection diagram.
The screen of the heating cable must be connected to the earth conductor of the power supply cable by using a separate connector.
Note: When you use the wire sensor for floor heating, always install the sensor in a conduit. -
Turn on the power supply.
Protective separation
The thermostat is designed so that the sensor circuit is galvanically
separated from the high voltage part which means that the sensor part is
regarded as a low voltage part.
Settings
A. Night set-back
B. Minimum temperature limiter
C. Hysteresis
3 1 Hysteresis
When the thermostat is used to apply either heating systems or refrigerating
systems, and the requested temperature is between -10°C to +50°C, then it is
recommendable also to adjust the hysteresis(C) according to the requested
regulating range.
As an example, if the temperature is set at 18°C and the hysteresis at 3°C the
thermostat will switch on at 18°C and off at 21°C.
For controlling room temperature Hysteresis is recommended to the set point of
1°C.
3.2. Minimum Temperature Limiter
When the thermostat is used in connection with snow and ice melting systems,
it is recommendable also to use and adjust the minimum temperature limiter (B)
which ensures both an upper and lower temperature range in between which the
thermostat allows the system to heat.
The requested maximum temperature range has to be between -10°C to +50°C and
the requested minimum temperature range has to be between -10°C to +5°C.
A link between terminal 9+10 must be connected to activate the use of the
minimum temperature feature when the thermostat controls snow and ice melting
in gutters, valley gutters, and downpipes, where the waste of unnecessary
energy must be avoided. In particular in extremely cold weather where flowing
water or moisture does not occur.
When the temperature drops below the minimum temperature set value, the
thermostat stops heating and the indicator turns yellow.
When the temperature exceeds the maximum temperature setting, the thermostat
stops heating and both the indicator for minimum and maximum temperature
disappears.
3.3. Temperature Set-back
By connecting an external timer to terminals 4 and 6, the thermostat can be
set to reduce the temperature by 0°C to 8°C (A).
Warranty
A 2-year product warranty is valid for:
- thermostats: DEVIreg™ 316.
Should you, against all expectations, experience a problem with your DEVI
product, you will find that Danfoss offers DEVIwarranty valid from the date of
purchase on the following conditions: During the warranty period Danfoss shall
offer a new comparable product or repair the product if the product is found
to be faulty by reason of defective design, materials or workmanship. The
repair or replacement.
The decision to either repair or replace will be solely at the discretion of
Danfoss. Danfoss shall not be liable for any consequential or incidental
damages including, but not limited to, damages to property or extra utility
expenses. No extension of the warranty period following repairs undertaken is
granted.
The warranty shall be valid only if the WARRANTY CERTIFICATE is completed
correctly and in accordance with the instructions, the fault is submitted to
the installer or the seller without undue delay and proof of purchase is
provided. Please note that the WARRANTY CERTIFICATE must be filled in,
stamped, and signed by the authorized installer performing the installation
(Installation date must be indicated). After the installation is performed,
store and keep the WARRANTY CERTIFICATE and purchase documents (invoice,
receipt, or similar) during the whole warranty period.
DEVIwarranty shall not cover any damage caused by incorrect conditions of use,
incorrect installation, or if the installation has been carried out by non-
authorized electricians. All work will be invoiced in full if Danfoss is
required to inspect or repair faults that have arisen as a result of any of
the above. The DEVIwarranty shall not extend to products that have not been
paid in full. Danfoss will, at all times, provide a rapid and effective
response to all complaints and inquiries from our customers.
The warranty explicitly excludes all claims exceeding the above conditions.
For a full warranty, text visit www.devi.com.
devi.danfoss.com/en/warranty/
WARRANTY CERTIFICATE
The DEVIwarranty is granted to:
Address: —————————————————————————
Stamp: —————————————————————————–
Purchase date: ——————————————————————–
Serial number of the product: ————————————————-
Product: —————————————————————————
Art. No.: ————————————————————————–
*Connected output [W]: ——————————————————-
Installation Date & Signature: ————————————————-
Connection Date & Signature:* ————————————————
Not mandatory**
Disposal Instruction
DEVIreg™ 316 -10 <>+50°
140F1075 EN
Electronic thermostat: 220-240V~50-60Hz
-10°C to +50°C 16A/3680W@230V~
Danfoss A/S
Nordborgvej 81 6430 Nordborg, Syddanmark Denmark
Any information, including, but not limited to information on selection of
product, its application or use, product design, weight, dimensions, capacity,
or any other technical data in product manuals, catalogs descriptions,
advertisements, etc. and whether made available in writing, orally,
electronically, online or via download, shall be considered informative and is
only binding if and to the extent, explicit reference is made In a quotation
or order confirmation. Danfoss cannot accept any responsibility for possible
errors in catalogs, brochures, videos, and other material. Danfoss reserves
the right to alter its products without notice. This also applies to products
ordered but not delivered provided that such alterations can be made without
changes to the form, fit, or function of the product.
All trademarks in this material are property of Danfoss A/S or Danfoss group
companies. Danfoss and the Danfoss logo are trademarks of Danfoss A/S. All
rights reserved.
Danfoss A/S DEVI
devi.com
+45 7488 2222
EH@danfoss.com
08095512 & AQ119286461476en-020402
Danfoss 12022.05
Documents / Resources
| DEVI
DEVIreg 316 Electronic
Thermostat
[pdf] Installation Guide
DEVIreg 316, Electronic Thermostat, DEVIreg 316 Electronic Thermostat,
Thermostat
---|---
| DEVI
DEVIreg 316 Electronic
Thermostat
[pdf] Installation Guide
DEVIreg 316 Electronic Thermostat, DEVIreg 316, Electronic Thermostat,
Thermostat