SALUS HTRS230V(30) Wired Digital Non-Programmable THERMOSTAT User Manual

SALUS HTRS230V(30) Wired Digital Non-Programmable THERMOSTAT 

Introduction

Product Compliance
This product complies with the essential requirements and other relevant provisions of Directives 2014/53/EU and 2011/65/EU. The full text of the EU Declaration of Conformity is available at the following internet address: www.saluslegal.com.

Safety Informations

• Before starting installation work and before using the product, read the entire manual.
• The information contained in the instructions is essential for proper functioning.
• To avoid accidents resulting in personal injury and material damage, please follow all safety precautions, specified in this manual.
• The device should not be used by people with limited mental, sensory or mental abilities, without experience, of insufficient knowledge as well as children.
• Do not use an unassembled device (eg without a cover).
• The device may only be opened by a qualified person.
• Keep electrical devices out of the reach of children and ensure that they do not play with it. Children should not be left unattended. If necessary, disconnect the control system for the entire room.
• Do not leave the packaging, cabinet, or any loose parts of the device unattended, as they pose a risk to children.

WARNING!

• Installation must be carried out by a qualified person with appropriate electrical qualifications in accordance with standards and regulations in force in the given country and in the EU.
• Never try to connect the device other than as described in the manual.
• Before assembly, repair or maintenance as well as during any connection works it is absolutely necessary disconnect the mains supply and make sure that the terminals and electric wires are not live.
• The device may not be exposed to extreme temperatures, strong vibrations or subjected to mechanical shock.
• The device should not be used in unfavorable environmental conditions or in rooms where there is a concentration of flammable gases, fumes or dust.
• There may be additional protection requirements for the entire installation that the installer is responsible for maintaining.

Care for the natural environment is of paramount importance to us. The awareness that we manufacture electronic devices obliges us to dispose of used electronic components and devices safely. Therefore the company has received a registration number issued by the Chief Inspector for Environmental Protection. The crossed out symbol the trash can on the product means that the product must not be disposed of with ordinary waste containers. Sorting waste for recycling helps to protect the environment. It is the user’s responsibility to surrender used equipment to a designated collection point for recycling waste from electrical and electronic equipment.

Product Overview

The HTRS230V(30) from SALUS Controls is a digital, wired and surface-mounted (or on a flush-box) non programmable room thermostat, dedicated for surface heating / cooling control, characterized by high thermal inertia. It is connected to the wiring centre. The thermostat does not have the function of creating schedules – it lowers the set temperature via wiring centre after receiving the NSB signal from the weekly thermostat.
The room thermostat works by turning the heating system on and off as needed by measuring the air temperature. When the air temperature drops below the thermostat setting, it turns on the heating, and turns it off when the set temperature is reached.
Setting the thermostat to a higher temperature will not heat up the room faster. How quickly a room heats up depends on the designed heating system, for example the temperature of the heating medium. Likewise, reducing the temperature even more while cooling the room will not result in faster cooling.
By setting the thermostat to a lower setpoint, the room will be controlled at a lower temperature and will save energy.
The best way to find the temperature that is right for you is to set the room thermostat to a low temperature value – let’s say 18⁰C – and then increase it one degree each day until you are comfortable.
Room thermostats need free airflow to sense the temperature and therefore must not be obstructed by curtains or obstructed by furniture. Nearby electrical heating devices, televisions, wall or table lamps, fireplaces or heaters may prevent the correct temperature measurement and thus the correct operation of the thermostat.

PRODUCT ADVANTAGES:

• absolutely silent operation (TRIAC)
• has a PWM control algorithm
• protection of thermostatic valves against stagnation (VP)
• has frost protection mode

Package content

1. HTRS230V(30) thermostat
2. Short instruction
3. Mounting screws

Proper thermostat location

Please note: 
The ideal position to thermostat mounting is about 1,5m under floor level far from heating or cooling sources. Thermostat can’t be exposed to sunlight or any extreme conditions like for example draft.
Because of fire and explosion risk there is not allowed to use thermostat in atmosphere of explosive gases and flammable liquids (eg coal dust). In case if any of listed dangers occur you have to use additional protection measures – anti-dust and explosive gases (tight cover) or prevent their formation. Furthermore, thermostat can’t be used in condensation of water vapor conditions and be exposed to water action.

Wall mounting

Mounting: to mount thermostat you can use accesories included with the set (mounting screws). Remove back cover to mount the plate to the wall. After this just attach thermostat to the plate right into designed holes in the plate.

Connection description

I A – 4 wire installation with KL08NSB wiring centre
HTRS230V(30) works mainly as a SLAVE thermostat (group thermostat) which means that it can be controlled by a MASTER thermostat e.g. HTRP230V(50). MASTER thermostat controls SLAVE thermostat only when SLAVE thermostat is in AUTO mode. Comfort (SUN) and economy (MOON) setpoint temperatures are set individually on each thermostat but switching between those temperature is based on time schedule taken from HTRP230(50) thermostat which works like a group controller. Functions such as: setpoint temperature change or frost protection mode are not managed by MASTER thermostat.

I B – 4 wire installation with KL06 wiring centre

Pump logic module (for KL06) connection diagram

Pump and boiler logic module (for KL06) connection diagram

3 wire installation with KL08NSB wiring centre
3 wire installation with KL08NSB wiring center. Description of the operation rule:
HTRS230V(30) thermostat’s functionality is limited because of 3 wire installation. NSB function is disabled and HTRS230V(30) thermostat doesn’t work as a SLAVE group thermostat – no effect from potential MASTER thermostat, which means that it can be just a simple pump, boiler or actuator controller)

PLEASE NOTE! The same operating rules apply to wiring center KL06.

A – work with RM-16A relay module – heating source control

B – work with RM-16A relay module – connection to a solid fuel boiler controller

PLEASE NOTE! Activate the thermostat in the solid fuel boiler controller.

C – work with RM-16A relay module – connecting an electrical device with a higher power than the thermostat relay allows
PLEASE NOTE! Th um current consumption of an electrical device shouldn’t exceed 16A.

Before you start (first power up)

LCD icon description

1. Heating mode ON
2. Cooling mode ON
3. Current active mode
4. Comfort temperature
5. Economic temperature
6. Automatic mode
7. Frost protection mode
8. Temperature unit
9. Current / set temperature
10. Manual mode / override temp.

3.2 Button description

PLEASE NOTE! The LCD screen can be activated by using any button.

First power up sequence

Work modes

HTRP230V(30) offers a few work modes. Frame on a given icon indicates which mode is currently active. In manual mode or only one temperature level is maintained. Thermostat follows programmed schedule when AUTO mode is active („A” icon). Detailed description of work modes is located below:

• Frame – means that the work mode is active (the icon of the work mode must be in the center of the frame). For example:
  • means that comfort temperature mode is active
  • means that comfort temperature mode is inactive
• Comfort temperature mode – pre-defined setpoint temperature. Usually set when we are indoors. The highest maintained temperature in heating mode or the lowest if thermostat works in the cooling system. Acting alone works as a manual mode. Temperature range: from 5°C to 35°C.
• Economic temperature mode – pre-defined setpoint temperature. Usually set at night or when we are out of the house. Acting alone works as a manual mode. Temperature range: from 5°C to 35°C.
• Automatic mode temperature (schedule) – follows programmed schedule. Schedule can be temporarily override with new setpoint temperature (temporary override mode will be active to the next change forced by schedule,  hand icon will be displayed).
• Party mode – this mode sets the comfort temperature for a user-defined time (maximum 9 hours 50 minutes).
• Holiday mode – this mode sets the frost protection modefor a user-defined time (maximum 99 days).
• Frost protection mode – usually used during extended periods of absence or during the holidays (only available in heating mode). Temperature range: from 5°C to 17°C.

Example – comfort temperature mode setpoint editing:

User settings (basic settings)

Thermostat calibration
Thermostat calibration is a function which allows user to recalibrate internal thermostat’s temperature sensor by a given number of degrees (in the range from -3,0 °C to 3,0 °C in 0,5 °C steps). To calibrate thermostat’s temperature sensor please follow steps below:

Heat/cool mode change
The heating / cooling mode for the thermostat can be changed manually or automatically via „CO” terminal. If 230V power is applied to the „CO” terminal – then thermostat automatically switches to cooling mode. If you use this function in automatic mode, set the d18 parameter value to „1”.

MANUALLY:

AUTOMATICALLY:
By external ON/OFF switch:

Installer parameters

To enter installer parameters please follow steps below. Please refer to parameters table description before any changes. Use or buttons to move up or down between all parameters. Every change/selection confirm by button:

dXX	Function	Parameter Values	Description	Default Values
d01	Heating Control	This parameter defines the algorithm of the room temperature control.
		0	PWM (Pulse-width modulation) algorithm ensures reduction of overdrive states and economic operation of the system. It is an advanced algorithm designed to precisely maintain room temperature.	0
		1	SPAN ± 0.25°C
		2	SPAN ± 0.5°C
d02	Room temp. offset	-3.0°C to + 3.0°C	Offset room temperature measuring is a function which allows user to recalibrate internal thermostat’s temperature sensor by a given number of degrees (in the range from -3,0 °C to 3,0 °C in 0,5°C steps).	0.0°C
d05	Cooling Control	1	SPAN ± 0.25°C (± 0.5°F)	2
		2	SPAN ± 0.5°C (± 1.0°F)

dXX	Function	Parameter Values	Description	Default Values
d07	Valve Protection	0	Enable/Disable. Valve protection function is intended to protect thermostatic valves against getting stuck or jamming (e.g. in summer time when heating system is disa- bled). If thermostatdoesn’tsendasignalforheatingforaperiodof 7 days, then heating is turned on for a very short period of time just to move the actuators.	1
		1
d08	Frost Setpoint	5°C – 7°C	In Frost protection mode the thermostat is displaying actual room tem- perature and maintain „frost protection” setpoint temperature specified in thermostat settings. When thermostat works in Frost protection mode then you have no possibilities to change temperature setpoint.	5.0°C
d12	Maximum limitation of heating setpoint	5°C – 35°C	This parameter allows to limit temperature setpoint range by setting maximum setpoint for heating and cooling modes. Default temperature setting range: 5⁰C – 35⁰C	35°C
d13	Minimum limitation of cooling setpoint	5°C – 40°C	This parameter allows to limit temperature setpoint range by setting minimum setpoint for heating and cooling modes. Default temperature setting range: 5⁰C – 40⁰C	5°C
d18	Heat/Cool Mode Selection	0	No connection	0
		1	Connection
d19*	Cooling Blocked	0	Cooling allowed	0
		1	Cooling disabled
d20	Actuators loading selection for different temperature compensation.	1	x1 actuator loading	1
		2	x2 actuators loading
		3	x3 actuators loading
		4	x4 actuators loading
		5	x5 actuators loading

Cooling Blocked – at „1” we block cooling for a single room until the device receives a heating command. During the blocking of the cooling function no message is displayed.

Please note!
d19 parameter will be available only if d18 is set on 1 (Heat/Cool Mode selection Connected).

Factory Reset

To RESET HTRS230V(30) thermostat to it’s factory default settings please follow steps below:

Cleaning and Maintenance

The HTRS230V(30) thermostat requires no special maintenance. Periodically, the outer casing can be wiped clean using a dry cloth (please DO NOT use solvents, polishes, detergents or abrasive cleaners, as these can damage the thermostat). There are no user serviceable parts within the unit; any servicing or repairs could only be carried out by Salus Controls or their appointed agents.

Technical Informations

Power supply	230 VAC, +/-10%, 50/60 Hz
Rating max	0,5 A
Temperature setback	Adjustable
Temperature range	5°C – 35°C
Span	+/-0,5ºC or +/-0,25ºC
Storage temperature	-20°C to +60°C
Ambient temperature	0 °C up to 45 °C
Degree of protection	IP 30
CE conformity according to	Class II ( EN60730 )
Housing material	PC, V2
Color	RAL 9010 pure white
Control method	PWM algorithm Hysteresis +/-0,5ºC or +/-0,25ºC
Connection	Screw terminal
Weight	125 g net / 170 g gross
Puls-wide-modulation (PWM)	Yes
Heating and Cooling	Yes, automatic modes changeover through CO terminal
Parameter adjustment	Yes, in Installer Mode
Dimensions	85mm x 85mm x 25mm

Warranty

SALUS Controls warrants that this product will be free from any defect in materials or workmanship, and shall perform in accordance with its specification, for a period of five ye

ars from the date of installation. SALUS Controls sole liability for breach of this warranty will be (at its option) to repair or replace the defective product.

DISTRIBUTOR OF SALUS CONTROLS:
QL CONTROLS Sp. z o.o., Sp. k. 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.com
SALUS Controls is a member of the Computime Group.
Maintaining a policy of continuous product development SALUS Controls plc reserve the right to change specification, design and materials of products listed in this brochure without prior notice.

SALUS HTRS230V(30) Wired Digital Non-Programmable THERMOSTAT User Manual

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