RET2000 B - Thermostat DANFOSS - Free user manual and instructions

Name: RET2000 B
Brand: DANFOSS
Rating: 4.5 (271 reviews)

Find the device manual for free RET2000 B DANFOSS in PDF.

📄 100 pages

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Product information

Brand : DANFOSS

Model : RET2000 B

Category : Thermostat

Features	Details
Product type	Programmable thermostat
Temperature range	5°C to 30°C
Power supply	230 V AC
Display type	Backlit LCD screen
Functions	Weekly programming, eco mode, comfort mode
Installation	Wall mounting, electrical wiring required
Maintenance	Regular connection checks, screen cleaning
Safety	Overheat protection, CE compliant
Warranty	2 years
Additional information	Compatible with most heating systems

Frequently Asked Questions - RET2000 B DANFOSS

How do I set the temperature on the DANFOSS RET2000 B thermostat?

To set the temperature, turn the temperature adjustment knob until the desired value is reached. Make sure the thermostat is in heating or cooling mode as needed.

What should I do if the thermostat does not turn on?

First, check if the thermostat is properly powered. Ensure the circuit breaker is not tripped and that the batteries (if applicable) are in good condition.

How do I reset the DANFOSS RET2000 B thermostat?

To reset the thermostat, press and hold the reset button for about 5 seconds. This will restore factory settings.

The thermostat shows an error, what should I do?

Consult the user manual to identify the error code. Generally, you can try resetting the thermostat or checking the electrical connections.

How do I change the batteries in the thermostat?

Open the battery compartment located at the back of the thermostat. Remove the old batteries and replace them with new ones, making sure to respect the polarity.

The thermostat is not heating, what can I check?

Check if the thermostat is properly programmed, if the set temperature is higher than the ambient temperature, and ensure the heating system is functioning correctly.

Is it possible to program schedules on the DANFOSS RET2000 B?

Yes, the thermostat allows programming heating schedules. Refer to the manual to learn how to set the desired time slots.

How do I know if the thermostat is working properly?

Monitor the ambient temperature and check if the thermostat responds to the settings made. If heating or cooling does not activate as expected, there may be a problem.

Download the instructions for your Thermostat in PDF format for free! Find your manual RET2000 B - DANFOSS and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. RET2000 B by DANFOSS.

USER MANUAL RET2000 B DANFOSS

Electronic digital thermostat with LCD Installation Guide Danfoss HeatingRET2000

For a large print version of these instructions please call Marketing on 0845 121 7400. Danfoss can accept no responsibility for possible errors in catalogues, brochures, and other printed material. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.Danfoss Heating

Installation Instructions Specications RET2000MS RET2000M RET2000B Operating Voltage 230Vac ±15%, 50/60Hz

Installation Instructions ERP Class The products represented within this document are classied according to, and allow completion of, the Energy Related Product (ErP) Directive System Package che and the ErP system data label. ErP Labelling obligation is applicable from 26th September 2015. ERP Class Product Function and ErP Descrip- tion Additional eciency gain IV TPI Room Thermostat, for use with on/o output heaters An electronic room thermostat that controls both thermostat cycle rate and in-cycle on/o ratio of the heater proportional to room temperature. TPI control strategy reduces mean water temperature, improves room temperature control accuracy and enhances system eciency.

Mounting Fix at a height of 1.5m approx from the oor, away from draughts or heat sources such as radiators, open res or direct sunlight. Please Note: This product should only be installed by a qualied electrician or competent heating installer and should be in accordance with the current edition of the IEEE wiring regulations.RET2000

DIL switch settings Slide the DIL switches to the settings required. ON/OFF - output switches ON when below set temperature and OFF when above. (Reverse when in cool mode) CHRONO - energy saving feature which res the boiler at regular intervals to maintain a set temperature, achieving a constant ambient environment for the user.

use 6 or 12 Cycles for radiator systems

use 3 Cycles for underoor heatingDanfoss Heating

KEYS LOCKED Heating selection Cooling selectionRET2000

MountingDanfoss Heating

The RET2000 has an Advance Programming Mode in order to set up temperature lock and limit settings.

Press the V button when in heat mode or Λ button when in cool mode until the standby mode is reached.

The Λ button or V button should then be released and then pressed and held for a further 5 seconds to enter the Advanced Programming Mode.

To indicate that the unit is in Advanced Programming Mode the Standby Indicator will ash and the display will show the setting number alternating with the current value for that setting.

A simultaneous push and release of both buttons will scroll through the steps S1 to S3 and will save the current set value if altered.

To exit Advanced Programming Mode and return to Standby Mode press and hold both buttons for more than 5 seconds.

While in Advanced Programming Mode if no buttons are pressed for more than 2 minutes the unit will automatically return to Standby mode, and the value on the current setting will not be saved. S1 – Lower Temperature Limit This setting allows for a Lower Temperature Limit to be set. The Lower Limit can be set between 5°C (41°F) and 30°C (86°F) in Heat mode, or between 16°C (61°F) and 36°C (97°F) in Cool mode. Default – 5°C/41°F for Heat mode or 16°C/61°F for Cool mode.Danfoss Heating

S2 – Upper Temperature Limit This setting allows for a Upper Temperature Limit to be set. The Upper Limit can be set between 5°C (41°F) and 30°C (86°F) in Heat mode, or between 16°C (61°F) and 36°C (97°F) in Cool mode. However, this will be limited by the Lower Temperature Limit set in S1 therefore the Upper Temperature Limit cannot be less than the Lower Temperature Limit. Default – 30°C/86°F for Heat mode or 36°C/97°F for Cool mode. S3 – Set Point Power-Up Temperature This setting denes the set point at power up when Button Lock is enabled on the DIL switch. This can be set between the Lower and Upper Temperature Limits set in S1 and S2. Default – 21°C/70°F for Heat mode or 24°C/75°F for Cool mode.RET2000

OFF 230VacDanfoss Heating

RET2000MS RET2000M RET2000B

OFF 230VacDanfoss Heating