The VS30 thermostat controls temperatures of individual heating zone in underfloor heating systems. The thermostat allows for significant savings thanks to the possibility of maximum reduction the set temperature.
The full version of the manual in PDF format is available on the website www.salus-controls.eu
This product complies with the following EU Directives: Electromagnetic Compatibility 2014/30/EU, Low Voltage Directive 2014/35/EU and RoHS 2011/65/EU. Full information is available on the website www.saluslegal.com
Use in accordance with national and EU regulations. Use the device only as intended, keeping it in a dry condition. The product is for indoor use only. Installation must be carried out by a qualified person in accordance with national and EU regulations.
Terminal | Description |
L,N | Power Supply 230 V AC |
NSB | Night SetBack (output 230 V AC) |
SL | Switched output (230 V AC) |
S1, S2 | External temperature sensor |
The VS30 thermostat has been designed for flush mounting in NSB function is not active. a standard electrical box with a diameter of 60 mm.
Note: Use the rear plate of the VS30 thermostat only with this model.
An additional temperature sensor T is optional.
VS30 thermostat in connection with actuator or pump
VS30 thermostat in connection with wiring centre
In this diagram, the VS30 thermostat manages the NSB function, more details about NSB function can be found on the next page.
Note: In the KL06 wiring centre, the SL terminal is marked with an arrow icon .
VS30 thermostat in connection with a boiler with a “NO” voltage-free terminal through the RM-16A relay
Note: During the first start-up, the thermostat will automatically start time and date setting – in this case go to step 4.
Press any button to highlight the screen, then follow the steps below:
Press any button to highlight the screen, then follow the steps below
There are 4 temperature levels available. In manual mode only one temperature level is active (icon in the frame indicates which mode is currently chosen). For each temperature levels you can set a different temperature.
The thermostat also has 2 additional modes:
Press any button to highlight the screen, then follow the steps below:
Press any button to highlight the screen, then follow the steps below
The NSB (Night SetBack) function can automatically change temperatures on VS35 daily thermostats via VS30 programmable thermostat connected to a wiring centre (or another external clock). NSB function switches between comfortable temperature
To activate the automatic mode, select the
Note: For the NSB function to work, it is necessary to connect the wirings properly. Connection diagrams can be found on the previous page.
Press any button to highlight the screen, then follow the steps below:
Press any button to highlight the screen, then follow the steps below:
Note: To restore the thermostat’s factory settings, in step 2 set the PSuu to 47 code, and confirm the selection with the button.
dxx | Function | Value | Description | Default value |
d01 | Control method temperature | 0 | PWM algorithm | 0 |
1 | Span ±0.25°C | |||
2 | Span ±0.5°C | |||
d02 | Offset temperature | from -3.0°C to +3.0°C | If the thermostat indicates wrong temperature, you can correct it by ± 3.0°C | 0°C |
d03 | Using a floor tempera- ture sensor (S1, S2) | 0 | No sensor | 0 |
1 | Sensor is connected | |||
d04 | External sensor used for air or floor temperature measurement (Function is active, when d03=1) | 0 | Thermostat measures the temperature only on the external sensor |
0 |
1 | The sensor is used as a protection against overheating the floor | |||
d05 | Cooling mode control method | 1 | Span ±0.5°C | 2 |
2 | Span ±1.0°C | |||
d06 | Type of thermoelectric actuator | 0 | NO – normally open | 1 |
1 | NC – normally closed | |||
d07 | Valve protection | 0 | OFF | 1 |
1 | ON | |||
d08 | Frost protection temperature | 5-17°C | Frost protection / Holiday mode temperature | 5°C |
d09 | Clock format | 0 | 12 hour | 1 |
1 | 24 hour | |||
d11 | Daylight Saving Time | 0 | OFF | 1 |
1 | ON | |||
d12 | Heating temperature limit | 5-35°C | The maximum heating temperature that can be set by the user | 35°C |
d13 | Cooling temperature limit | 5-40°C | The minimum cooling temperature that can be set by the user | 5°C |
d14 | Maximum floor temperature (this function is active in heating mode when d04 = 1) | 6-45°C | In order to protect the floor from overheating, heating will be turned OFF, when the maximum temp. of the floor sensor will be reached | 27°C |
d15 | Minimum floor temperature (this function is active in heating mode when d04 = 1) | 6-45°C | In order to protect the floor, heating will be turned ON, when the minimum temp. of the floor sensor will be reached | 10°C |
d16 | Lower floor temperature limit for cooling (this function is active when d04 = 1) | 6-45°C | In order to protect the floor, cooling will be turned OFF, when the minimum temp. will be reached | 6°C |
d17 | Choice of the default program | 1-5 | Selection 1 of the 5 default programs | 1 |
d18 | Operating mode HEATING / COOLING | 0 | Heating system | 0 |
1 | Cooling system |
Error code | Description |
Err02 | The maximum/minimum floor temperature has been exceeded |
Err03 | The temperature sensor is faulty |
Err04 | The temperature sensor is shorted |
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