SALUS HTRP24(50) Programmable Thermostat
Introduction
The HTRP24V(50) from SALUS Controls is a stylish and accurate 5/2 or 24h programmable electronic thermostat with a large, easy-to-read Liquid Crystal Display (LCD). It is a surface-mounted temperature controller dedicated for surface heating/cooling, characterized by high thermal inertia. It is connected to the wired wiring center KL08NSB. The thermostat has the function of creating your own schedules. It can control group (SLAVE) thermostats – via the wiring center it sends them an NSB (nighttime temperature reduction) signal and switches them to economic temperature. The time schedule is common to all thermostats (according to weekly (MASTER) thermostats), but temperatures are set individually on each thermostat. Thanks to the built-in algorithms, it offers much better temperature control accuracy than traditional mechanical thermostats. The thermostat is characterized by silent operation. The controller is characterized by silent operation.
Product Compliance
The product complies with the following EU directives: 2014/30/EU, 2014/35/EU, 2011/65/EU. Full information is available at www.saluslegal.com
Please note!
This document is a quick guide to the installation and operation of the product and indicates its main features and functions. Detailed information is available in the full manual, which is available at www.salus-controls.eu and must be used for the proper installation and operation of the product.
SAFETY INFORMATION:
Use in accordance with national and EU regulations. Use the device as intended and keep it dry. Product for indoor use only. Please read the entire manual before starting the installation and using the product.
Installation:
Installation must be carried out by a qualified person, with appropriate electrical authorizations, in accordance with national and EU standards and regulations. The manufacturer shall not be liable for failure to comply with the manual.
NOTE:
There may be additional protection requirements for the entire installation.
The installer shall be responsible for compliance with such requirements.
Package content
Proper thermostat location
The ideal position to thermostat mounting is about 1,5m under floor level far from heating or cooling sources. In addition, the thermostat should not be installed behind curtains or other obstacles or in places with high humidity, as this will prevent accurate measurements of room temperature. The thermostat must not be exposed to sunlight. Do not place the thermostat on an outer wall.
Connection description
Note:The thermostat is compatible with the following Salus wiring center models: KL06 24V, KL08NSB 24V, KL04NSB 24V or directly to the actuator.
Symbols explanation
Montage
Make sure that the thermostat is not connected to the 24V AC. Remove the knob by pulling it towards you, and then open the front cover as shown in the figure above.
Connect the thermostat. Please refer to the “Connection Description” section. Mount the thermostat using the designed screw holes.
Fold the front and back housing of the thermostat. The thermostat is configured. Use the knob to set the temperature setpoint.
LCD icon description
- Day of the week
- Hour
- Program number
- Active work mode
- Economic mode
- Economy mode
- AUTO mode
- PARTY mode
- Holiday mode
- Frost protection mode
- Temperature unit
- Heating mode
- Manual mode / temp. override
- Cooling mode
- Additional temp. sensor
- Current / set temp.
Time and date setting
Set time and date during the first thermostat’s power up.
The date and time can be set at any moment during thermostat use. Press any button to highlight the screen, then press and hold for 3 seconds, then follow steps from 3 to 9.
Manual mode – temperature setpoints
3 temperature levels are available. In manual mode, only one temperature level is maintained for the entire day. The icon in the frame indicates which mode is currently active.
A different temperature can be set for each level.
Comfort temperature mode
Economic temperature mode
Frost protection mode is Usually used during the period of absence or during the holidays (only available in HEATING mode).
The thermostat also has 2 additional modes:
The PARTY mode sets the comfort temperature for a user-defined time (maximum 9 hours 50 minutes).
The HOLIDAY mode sets the frost protection mode for a user-defined time (maximum 99 days).
Press any button to highlight the screen, then follow the steps below:
Temperature setpoint
Press any button to highlight the screen, then follow the steps below:
AUTO mode – NSB function
The
NSB (Night Setback) function enables automatic reduction of the temperature setpoint on the HTR24(20) SLAVE thermostat, via the HTRP24(50) programmable MASTER thermostat connected to the wiring center (or another external clock). The temperature change takes place between the comfort temperature mode and the economic temperature mode. To activate the AUTO mode, select the 
icon. Together with the icon, the thermostat shows the active temperature mode on the display: or.
Press any button to highlight the screen, then follow the steps below:
Note: For the proper NSB function work, an appropriate cable connection is required. The connection description is on the previous page.
Schedule programming
Press any button to highlight the screen, then follow the steps below:
Repeat steps 4 to 6 to set the time and temperature for further points of the schedule. No time (–:–) on the display means that the thermostat will skip the time interval. 6 points are available for the schedule.
Heating / Cooling mode
Manual change:
Modes are indicated by
symbols.
Press and hold 
the button to enter the menu, then use the button to select the Heating / Cooling mode change setting. Confirm changes using the button. Now use 
the buttons to set the heating or cooling mode. Confirm by button.
Automatic change (via CO terminal):
The heating/cooling mode can be changed automatically via the CO terminal in the thermostat. If the 24 V AC power supply is connected to the terminal – then the thermostat automatically switches to cooling mode. If you want to use this function, then you have to change the value of the D18 parameter to “1”.
Cooling blocking:
When D19 thermostat parameter is set to “1”, then cooling is blocked for a single room. When the cooling function is blocked, no message is displayed.
Installer mode
Press any button to highlight the screen, then follow the steps below:
Note: To restore default settings – set the P47 code during 2 steps and then confirm your choice using or buttons.
Installer parameters
| dxx | Function | Parameter Values | Description | Default Values |
| d01 | Heating Control | 0 | According to the PWM algorithm |
0 |
| 1 | Hysteresis 0.5°C (±0.25°C) | |||
| 2 | Hysteresis 1.0°C (±0.5°C) | |||
|
D02 |
Displayed temperature correction | -3.0°C to + 3.0°C | If the thermostat indicates an incorrect temperature, then it can be corrected at ±3.0°C |
0°C |
|
D03 |
External sensor connection (S1/S2) | 0 | External sensor not connected |
0 |
| 1 | External sensor connected | |||
| d04 | The external sensor used as Air sensors or Floor sensor | 0 | The D03 parameter must be set to “1” – then, if the D04 parameter is set to “0”, the thermostat only measures the temperature at the external sensor |
0 |
| 1 | The D03 parameter must be set to “1” – then, if the D04 parameter is set to “1”, the sensor is used as floor overheating protection. | |||
| D05 | Cooling Control | 1 | Hysteresis 0.5°C (±0.25°C) | 2 |
| 2 | Hysteresis 1.0°C (±0.5°C) | |||
| D07 | Valve Protection | 0 | Disabled | 1 |
| 1 | Enabled | |||
| D08 | Frost Setpoint | 5°C – 17°C | The frost protection temperature is maintained for example during active holiday mode. |
5°C |
| D09 | 12/24 Hour Format | 0 | 12 hours | 1 |
| 1 | 24 hours | |||
|
D10 |
Time zone (reserved for internet wireless) | from -13 to +13 hours | It gives you the possibility to fit the thermostat time zone to yours (every 1-hour step). |
0 |
| D11 | Daylight Saving Time (DST) | 0 | Off | 1 |
| 1 | On | |||
| D12 | Heating setpoint limits | 5°C – 35°C | Maximum temperature which can be set for heating | 35°C |
| D13 | Cooling setpoint limits | 5°C – 40°C | The minimum temperature which can be set for cooling | 5°C |
|
D14 |
Floor sensor protection limit (heating high limit-HL) | 11°C – 45°C | In order to protect floor against overheating – heating will be turned off when the floor sensing temp is higher than the protection limit |
27°C |
|
D15 |
Floor sensor protection limit (heating low limit-LL) | 6°C – 40°C | In order to protect the floor against overcooling – heating will be turned on when the floor sensing temp is lower than the protection limit |
10°C |
|
D16 |
Floor sensor protection limit (cooling) | 6°C – 45°C | In order to protect the floor against overcooling – heating will be turned on when the floor sensing temp is lower than the protection limit |
6°C |
| D17 | Preset program selection | 1-5 | Select one of these 5 default programs. Once selected, the default program will overwrite the present program. The selected default programs can be edited by the user in the User Setting Mode. |
1 |
| D18 | Heat/Cool Mode Selection | 0 or 1 | 0: Manual with buttons use 1: Automatic by the CO terminal | 0 |
|
D19 |
Cooling Blocking function heating/cooling |
0 or 1 |
0: Cooling disabled 1: Cooling allowed |
0 |
|
D20 |
Actuators loading selection for different temperature compensation |
1 to 5 |
Numbers 1 to 5 are the numbers of actuators connected to the thermostat. |
1 |
SALUS CONTROLS DISTRIBUTOR:
QL CONTROLS Sp. z o.o., Sp. k.
ul. Rolna 4,
43-262 Kobielice,
Poland
Importer:
SALUS Controls Plc
Units 8-10 Northfield Business Park Forge Way, Parkgate
Rotherham
S60 1SD
United Kingdom
www.salus-controls.eu
SALUS Controls is a member of the Computime Group.
In accordance with the product development policy, SALUS Controls plc reserves the right to change specifications, design, and materials used in production, presented in this manual, without prior notice.
REFERENCE
Download Manual:
SALUS HTRP24(50) Programmable Thermostat Quick Guide
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