Contronics HTR-10 User manual

24-09-2018 version 4
CONTROLLER
USER MANUAL
HTR-10

HTR-10
2
Contronics Engineering B.V., Ambachtsweg 8, 5492 NJ Sint-Oedenrode, The Netherlands,
hereby declares that the product HTR-10, produced and delivered by Contronics Engineering
B.V., are in accordance with the following CE directives:
EMC-Directive : 2014/30/EU
Directive for low-voltage
electrical installation : 2014/35/EU
RoSH-Directive : 2011/65/EU
1. PREFACE
This user manual contains the operating and installation instructions for the HTR-10
model controller.
2. INTRODUCTION
The HTR-10 is a room hygrostat and remote control for the HU-xxx series of humidiers.
It features a very accurate in-built humidity sensor and temperature sensor. The humidity
sensor is also very accurate in the higher regions of relative humidity. An built-in heating
element within the sensor element ensures that the sensor remains dry when the dew
point is reached. The core feature of the electronics is a programmed microchip designed
by Contronics. The electronic circuit board is protected against moisture.
3. CONTENT OF THE DELIVERY
When you receive the controller, the package must contain the following items:
HTR-10
3-meter cable with plug
Wall-mounting bracket
User manual
4. ASSEMBLY
The cable with plug that accompanies the HTR-10
is normally placed at the bottom.
The alternative is to place the cable in the centre,
at the back of the controller.
Figure 1. Cable normal and alternative.

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HTR-10
The HTR-10 can be mounted in a number of ways using the accompanying wall-mounting
bracket:
1. Mounted directly on to a wall. Cable is at the bottom.
2. In a wall-mounted box. Cable must be in the centre, at the back.
Figure 2. Possibilities for using wall-mounting bracket.
5. CONNECTIONS
Figure 3. Connections.
connection
HTR-10
brown yellow white blue grey
pink green red

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6. FEATURES
1. LCD with current relative humidity.
2. LCD with current temperature.
3. Operating buttons.
4. Blue LED indicates the current
capacity of the humidier
(identical to the blue LED on the
front panel of the humidier).
5. Green LED ashing:
Waterreservoir being lled.
Green LED on:
Humidier in ushing cycle.
7. SETTINGS
Congure control mode
Determines whether controller must operate based on capacity or in hygrostat mode.
Press and simultaneously for 10 seconds.
The upper screen shows the index 11.
The lower screen shows:
0 = Capacity control;.
1 = Hygrostat control. (factory setting)
Change the mode:
Press and simultaneously for 3 seconds.
The screen will now ash.
Press or to change.
Press and simultaneously for 3 seconds to conrm.
Press to return to the start screen.
Congure parameters
Determines how the controller reacts.
Press and simultaneously for 5 seconds.
The upper screen shows the index 1.
The lower screen shows the parameters:
1 = humidity offsett
2 = temperature offset
3 = minimum capacity
4 = maximum capacity
5 = bandwidth
Press to go to the required parameter.
1
2
3
5 4

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HTR-10
Change the conguration of the parameters:
Press and simultaneously for 3 seconds.
The screen will now ash.
Press or to change the setting.
Press and simultaneously for 3 seconds to conrm.
Press multiple times to return to the start screen.
Installation menu 1
Index Setting Minimum Maximum Factory setting
1 Humidity offset -9 % 30 % 0 %
2 Temperature offset -9 ºC 10 ºC 0 ºC
3 Minimum capacity 0 % 99 % 0 %
4 Maximum capacity 0 % 99 % 99 %
5 Bandwidth*)1 % 20 % 10 %
*) this setting cannot be read or changed in capacity mode.
Installation menu 2
Index Setting Minimum Maximum Factrory setting
11 Mode 0 = Capacity 0 % 99 % 99 %
11 Mode 1 = Humidity
(factory setting)
0 % 99 % 85 %
8. OPERATION
Conguring the humidity (in hygrostat mode) or capacity (in capacity mode):
Press for 3 seconds.
The upper screen shows the setting.
Press and simultaneously for 3 seconds.
The screen will now ash.
Change setting using or .
Press and simultaneously for 3 seconds to conrm.
Press return to the start screen.

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9. MENU OVERVIEW
Basic screen Required capacity (mode 0)
Service 1
3 seconds
Required humidity (mode 1)
Service 2
Software
15 seconds
5 seconds
10 seconds
Required setting
Required setting
Required setting
Required setting
Required settingBandwidth *)
Maximum capacity
Minimum capacity
Temperature offset
Humidity offset
Mode 1 = Humidity
Mode 0 = CapacityIndex
Version
*) this setting cannot be read or changed in capacity mode

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HTR-10
10. TECHNICAL DATA
Supply voltage Via HU serie Contronics (12 V DC)
Dimensions L 125 x W 65 x H 30 mm
General
Temperature Minimum -10 ºC Maximum + 50 ºC
Humidity < 100% (not condensing)
Humidity
Resolution 0,5% RH min.
0,3% RH typical
Absolute accuracy 10 - 90% < 2% RH
0 - 10% 2 - 4% RH
90 - 100% 2 - 4% RH
Range 0 - 100%
Reaction time 4 sec.
Stability < 1% per year
Temperature
Resolution 0,04 ºC min.
0,01 ºC typical
Absolute accuracy 0,5 ºC at 25 ºC
Range - 40 ºC min. +70 ºC max.
DISCLAIMER
Contronics works continuously on the further development of its products.
We therefore reserve the right to modify the design, construction and technology of
the product at any time. For this reason, no claims can be made based on the data,
illustrations and description in this user manual.
Additional, up-to-date information is available on www.contronics.nl

HTR-10
8
P.O. Box 144
5490 AC Sint-Oedenrode
The Netherlands
Telephone: [phone]
Website: www.contronics.nl
E-mail: [email protected]