DRC 1 - Air-conditioner Dantherm - Free user manual and instructions

Product type	Wireless remote control for Dantherm dehumidifier (CDP/CDP-T/CDF 40-50-70 series)
Brand	Dantherm
Model	DRC 1
Display	LCD screen with humidity (0–99% RH) and temperature (0–40 °C) scales
Power supply	2 AAA batteries (not included), or USB for firmware update
Wireless range	Up to 50 meters (depending on conditions)
Main functions	Dehumidification control, heating, extraction fan; alarm display; remote lock
User settings	Humidity and temperature set points
Installer settings	Extraction fan set point, maintenance interval (1–99 weeks)
Alarms	Sensor malfunction, low/high pressure, maintenance, ambient conditions out of limits
Pairing	Wireless with the dehumidifier unit (procedure described in the manual)
Lock	Switch in battery compartment to disable buttons
Navigation	Up/Down, Left/Right, Enter buttons
Maintenance	Battery replacement; reset possible by long press (10 s) on left button
Dimensions (approximate)	Approximately 12 x 8 x 2 cm (without holder)
Weight (approx.)	Approximately 150 g (with batteries)
Operating temperature	0–40 °C
Operating humidity	0–99% RH
Compatibility	Dantherm dehumidifiers CDP, CDP-T, CDF 40, 50, 70
Firmware update	Via USB cable (micro-USB)
Warranty	Consult the manual or dealer

Frequently Asked Questions - DRC 1 Dantherm

How to pair the DRC1 remote control with the dehumidifier?

Insert the batteries into the DRC1. The screen flashes. While the DRC1 searches for the unit (2 minutes), simultaneously press and hold the UP and DOWN buttons on the dehumidifier for 5 seconds. If pairing is successful, the reception icon lights up and the unit displays 'Conn' for 3 seconds.

What to do if pairing fails?

If 'At' is displayed and the reception icon flashes, reset the DRC1 by pressing the left button for 10 seconds. Turn the dehumidifier off and on after 5 seconds, then repeat the pairing procedure.

How to change the humidity set point?

Press the ENTER button for 3 seconds to access the user menu. The dehumidification icon flashes. Use the UP/DOWN buttons to adjust the value (in 1% RH steps). Press ENTER to confirm.

How to set the heating temperature?

In the user menu (long press on ENTER), after setting the humidity, the heating icon flashes. Use UP/DOWN to choose between 5 °C and 34 °C (in 1 °C steps). Confirm with ENTER.

What does the warning icon (exclamation mark) mean?

The warning icon indicates an active alarm. Use the UP/DOWN buttons to display the error code. Possible alarms are: HP (high pressure), LP (low pressure), SEnS (sensor fault), Abt/Abrh (ambient conditions out of limits). Consult the manual for recommended actions.

How to lock the remote control buttons?

Open the battery compartment and set the internal switch to the 'locked' position. The buttons will be disabled, but the display will continue to show the latest readings. To unlock, return the switch to the unlocked position.

How to reset the maintenance alarm?

Press the RIGHT button for 5 seconds to enter the installer menu. Navigate to the maintenance icon (wrench). Use LEFT/RIGHT to set the interval to 0 (disable) or a new value (1-99 weeks). Confirm with ENTER.

What is the maximum range of the DRC1?

The range can reach 50 meters under optimal conditions. Obstacles (walls, metal structures) may reduce the range.

How many remote controls can be connected to one dehumidifier?

Multiple DRC1 panels can be paired to the same dehumidifier unit. Each remote control operates independently.

How to update the DRC1 firmware?

Connect the DRC1 USB cable (micro-USB) to a computer. Download the latest firmware from the Dantherm website and follow the update instructions. The USB cable can also serve as an external power supply.

USER MANUAL DRC 1 Dantherm

Wireless Remote Controller DRC1 for

CDP/CDP-T/CDF 40-50-70

Dantherm® 50 RH % 30 8888 ℃ 300

Languages

en Wireless Remote Controller DRC1 (en) 4
de Kabellose Fernbedienung DRC1 (de)....13
fr Commande à distance sans fil DRC1 (fr)....22
it Comando a distanza senza fili DRC1 (it)....31
es Controlador remoto inalámbrico DRC1 (es) 40
pt Controlador remoto sem fios DRC1 (pt) 49
da Trådløs fjernbetjening DRC1 (da) 58
ru Беспроводная панель дистанционного управления DRC1 (ru) 67
pl Bezprzewodowy pilot sterowania DRC1 (pl)....76
nl Draadloze afstandsbediening DRC1 (nl)....85

Wireless Remote Controller DRC1 (en)

Table of contents

Overview 5

Mating 6

General information....7

User menu - Set points 8

Installer menu....9

Alarms....10

Overview

Warning

It is the responsibility of the operator to read and understand this service manual and other information provided and to use the correct operating procedure.

Read the entire manual before using the control panel. It is important to know the correct operating procedures for the unit and all safety precautions to prevent the possibility of property damage and/or personal injury.

Product description

The DRC1 is a wireless remote control panel for use with Dantherm dehumidifier range CDP/CDP-T/CDF 40-50-70.

In this manual you will learn how to use the DRC1 remote control panel to control your dehumidifier.

The range of DRC1 is up to 50 meters depending on conditions.

Remote panel Layout Humidity scale

city scale Humidity display Dehumidifying Heating Remote Lock Radio symbol Battery indicator Dantherm® Up Left Right Down Enter RH % 50 20 °C 8888

extractor Fan ServiceInformationFail Symbol
Temperature scale Temperature display

Humidity and Temperature scale.

Temperature scale from 0° till 40°C.

Humidity scale from 0 to 99 % RH

Antennae

3D mechanical assembly diagram showing internal components and a highlighted section (no text or symbols visible)

3D mechanical assembly diagram showing internal components and mounting holes (no text or symbols visible)

Exterior view of a mechanical device with no visible text or symbols

USB cable The USB cable is for updating software.

It can also be used as external power supply.

Mating

Mating Mode

Before use, the DRC1 must be mated with the CDP unit.

This section describes how to mate the DRC1 with the dehumidifier.

Mating

58 RH % 38 8888 ℃

Dantherm®

Procedure

1. Insert batteries > Display flashes (if it does not flash, press the left button for 10 seconds and wait until the display starts to flash)

The DRC1 will search for the dehumidifier for 2 minutes, during which time mating can be done:

- Press the up and down buttons on the CDP at the same time for 5 seconds

Note: this must be done while the DRC1 is searching for the dehumidifier.

USB RS485 EXT RHT ALARM 12VDC

OK 5 s.

If this procedure does not work:

Switch off the dehumidifier and wait for 5 seconds and then switch it on again.

1. The dehumidifier will send a serial number to the DRC1.

When mating is successful, the radio icon comes on.

1. The dehumidifier will confirm connection by showing code "Conn" LUN for 3 seconds

More than one remote control panel can be connected to the dehumidifier.

Navigation

End point

End point

ENTER press and hold for 3 seconds to enter user menu setup

UP and DOWN buttons to navigate between icons.

LEFT and RIGHT buttons allows to change set points value 1 press = 1 unit

ENTER confirms new set point value and automatically switches to next icon/or exits the menu

Press and hold RIGHT for 5 seconds to enter installer menu setup. (Exit setup menu first)

When no button is pressed for 10 sec, the DRC1 exits the menu and returns to readings screen

Failed mating

Press and hold for 10 seconds to reset the serial number stored in DRC1.

If mating fails △ and □□□□ is shown in the display and the radio symbol flashes.

Reset DRC1 and repeat mating process.

Standard readings

Standard readings when connected:

-Stand by, RH and °C scale

-Compressor active, dehumidifying symbol on

General information

Operation

Press and hold for 10 seconds to reset the serial number stored in DRC1.

Press and Hold for 3 seconds to enter user menu setup.

Press and hold for 5 seconds to enter installer menu.

(50 3.33 4.25 3.10

Dantherm®

When the dehumidifier is running the dehumidifying symbol ( ♦♦ ) is shown in the DRC1 display.

When heating is toggled ON, the heating icon (\\\$) will be shown in the DRC1 display. When the extractor fan is turned on, the extractor fan icon (✗) will be shown in the DRC1 display.

Fail Condition

(50 20

Dantherm®

If the dehumidifier enters fail mode, the warning sign ( ) will be shown in the DRC1 display.

Locked remote

50 RH % 30 °C

Dantherm®

The DRC1 is equipped with switch in the battery compartment.

When switched to "lock" position, the buttons on the DRC1 become inactive.

The display will still update with information, but does not allow user inputs.

User menu - Set points

Dehumidifying set point

Press for 3 sec to enter user menu setup. Press to confirm.

Decrease with 1 unit

Increase with 1 unit

Navigation between icons

Navigation between icons

50 RH % 68 20

Dantherm®

The humidity value and the dehumidifying icon will flash.

The display shows the desired humidity set point.

While flashing, the value can be increased or decreased by pressing Up/Increase or Down/Decrease button on DRC1.

Press enter to confirm humidity set point and go to next menu page.

Temperature set point

Press for 3 sec to enter user menu setup. Press to confirm.

Decrease with 1 unit

Increase with 1 unit

Navigation between icons

Navigation between icons

50 RH % 30 20 °C

Dantherm®

The temperature value and the heating icon will flash.

The value displayed shows the desired temperature set point. While flashing, the value can be increased or decreased by pressing Up/Increase or Down/Decrease button on the DRC1 Maximum: 34 °C, Minimum: 5 °C. Press enter to confirm new set point and go to next menu page.

Installer menu

Press and hold for 5 seconds to enter installer menu.

Fan set point.

Decrease with 1 unit

Increase with 1 unit

Navigation between icons

Navigation between icons

Press to confirm.

50 RH % 65 20 ℃

Dantherm®

When the extractor fan icon flashes at 0.5 Hz and extractor fan set point value is shown on info line.

Left or right button to decrease or increase value. Enter to confirm set point and go to next icon.

If you do not confirm change, the new setpoint will not be stored

Service interval

Decrease with 1 unit

Increase with 1 unit

Navigation between icons

Navigation between icons

Press to confirm.

50 RH % 26 °C 20

Dantherm®

While flashing, the service interval can be increased by pressing RIGHT Button or decreased by pressing the LEFT Button.

Maximum 99 Weeks. Minimum is 1 week.

Alarms

Ambient condition Stand-by mode 2

Press for 3 seconds to enter user menu setup.

Press for 5 seconds to enter installer menu setup

39 RH % Rbrh 20 °C

Dantherm®

DRC1 enters stand-by mode 2 when ambient conditions are out of operation range. The display will show temperature and Rh readings when the unit is in stand-by mode 1. This state will only get corrected when the ambient temperature (abt) or ambient humidity (abrh) is in range, and can not be dismissed. You can enter menu setup to modify set point values – only in this case. While in Menu Setup, the alarm icon turn off and set point value will be shown instead of "Abt/Abrh" code on INFO line

Sensor fail

Press to see which sensor is defect.

Press to see which sensor is defect.

SEn5

Dantherm®

Dehumidifier is stopped because sensor failure is detected. Sensor Fail can not be dismissed from DRC1.

Use UP or DOWN button to see which sensor/sensors are defect If all sensors are defect these codes show in the following sequence: "COnd"↑↓ "EVAP" ↑↓ "RH/T" It is not possible to enter menu setup to modify set point values

Condensor sensor fail

COND

Dantherm®

If condenser sensor is defected, then "COnd" code will be shown when pressing UP or DOWN when screen shows Sensor fail code "SEnS".

If no buttons pressed within 10 seconds then screen will again show "SEnS" again.

It is not possible to enter menu setup to modify set point.

Alarms continued

Evaporator sensor fail

Press to see which sensor is defect.

Press to see which sensor is defect.

EURP

Dantherm®

If evaporator sensor is defect, then "EVAP" code will be shown when pressing UP or DOWN during screen shows Sensor fail code "SEnS".

If Evaporator sensor ok, then no "EVAP" code shall be shown.

If no buttons pressed within 10 seconds then screen will show "SEnS" fail again.

It is not possible to enter menu setup to modify set point.

RH/T sensor fail

Press to see which sensor is defect.

Press to see which sensor is defect.

rhot

Dantherm®

If RH/T sensor is defect, then "rh°t" code will be shown when pressing UP or DOWN during screen shows Sensor fail code "SEnS".

If RH/T sensor ok, then no "rh°t" code shall be shown.

If no buttons pressed within 10 seconds then screen will show "SEnS" fail again.

It is not possible to enter menu setup to modify set point.

Low pressure fail

LP

Dantherm®

Dehumidifier stopped because of Low Pressure detection.

Fail can not be dismissed from DRC1.

It is not possible to enter menu setup to modify set point.

Alarms continued

High pressure fail

HP

Dantherm®

Dehumidifier has stopped because of High Pressure detection.

Fail can not be dismissed from Remote panel.

It is not allowed to enter menu setup for modification of set points values.

Service alarm

Press for 5 seconds

to enter installer

menu setup

58 RH % 24 ℃

Dantherm®

The Service icon will be shown when it is time for servicing the dehumidifier.

The service alarm does not affect the operation of dehumidifier.

To dismiss/reset service alarm:

• Press right for 5 seconds to enter the installer menu.
• Press DOWN/UP to navigate to service icon.
• Press RIGHT/LEFT to change setpoint from 0 to desired service interval.
• Confirm service interval by pressing enter.

Alarms priority

HP LP SEnS Abt Abrh High priority Low priority

When more than one alarm is active the list above shows the priority of the alarms.

Kabellose Fernbedienung DRC1 (de)

Inhalt

Übersicht....14

Kopplung....15

Allgemeines 16

Three-panel technical illustration showing a mechanical assembly with a tool inserted, no visible text or symbols

USB RS485 EXT RHT ALARM 12VDC

OK 5 s.

3D architectural rendering of a server rack with visible door, panel, and base components (no text or symbols)

Câble USB

Point final
Point final

3D mechanical assembly diagram showing a component with an arrow pointing to a specific part (no visible text or symbols)

3D mechanical assembly diagram showing internal components and mounting holes (no text or symbols)

Exterior view of a modern office building (no signage)

(50 3.33 4.25 20

Dantherm®

Interior view of a computer monitor with drive bays and a black arrow pointing to the screen (no visible text or symbols)

3D mechanical assembly diagram showing internal components and mounting holes (no text or symbols)

Exterior view of a mechanical device with no visible text or symbols

Three-panel technical illustration showing internal components and a close-up of a device panel (no visible text or symbols)

EA-384 RAT-MU USB RS485 EXT RUT ALARM 12VDC OK

OK 5 s.

Fjernpanelets layout

Three-panel technical illustration showing a mechanical assembly with a component inserted into a housing, no visible text or symbols.

USB RS485 EXT OUTPUT ALARM 12VDC

OK 5 s.

Three-panel technical illustration showing a mechanical assembly with a bracket, a close-up view of a device panel, and a close-up of a control panel (no visible text or symbols)

(50 3.33 4.25 20

Dantherm®

Three-panel technical illustration showing interior views of a mechanical or electronic device with no visible text or symbols.

Dantherm® CDnd

3D mechanical assembly diagram showing internal components and a highlighted section (no text or symbols)

3D mechanical assembly diagram showing internal components and mounting holes (no text or symbols)

Interior view of a mechanical or electronic device with no visible text, numbers, or symbols.

8888 USB RS485 EXT RHT ALARM 12V DC

Navigatie

Eindpunt
Eindpunt

(58 3.33 4.00 28

Dantherm®

Maximum 99 weken. Minimum is 1 week.

Alarmen

Storing condensorsensor

COND

Dantherm®