SASWELL SAS919WHB-0 Thermostat User Manual

SASWELL SAS919WHB-0 Thermostat

Product Information

The Saswell SAS919WHB-0 thermostat is a wired daily thermostat designed for controlling heating systems such as boilers, oil or gas furnaces, floor or radiator actuators, circulation pumps, and heat pumps. The device is extremely easy to use and can be mounted on the wall. The thermostat allows for setting daily, night or temporary temperatures and many other settings that allow you to set the operation according to your preferences (hysteresis, temperature correction, PWM…).
The product comes with instructions for use and maintenance as part of the general sales terms. The manufacturer reserves the right to make changes to details, technology, and design. The warranty is valid only with a receipt and a detailed explanation of the fault. The possibility of errors in the text is allowed.
The product is manufactured by SASWELL CONTROLS (HONGKONG) LTD and imported and distributed by Sen Controls d.o.o., Belokranjska cesta 29, 8340 Crnomelj, Slovenia.

Environmental protection
Do not place electronic devices and batteries after the end of their life in mixed municipal waste, use collection points of separate waste. By properly removing the product, you will prevent negative effects on human health and the environment. Recycling of materials contributes to the protection of natural resources. More information on the recycling of this product is offered to you by administrative units, household waste treatment organizations or the point of sale where you purchased the product.

Product Usage Instructions

1. To start, open the thermostat by pressing inward on the latch labeled “OPEN” on the bottom side of the thermostat’s housing and carefully lifting the housing.
2. Insert two new AA LR6 1.5V alkaline batteries into the battery compartment.
3. Connect the thermostat to your heating unit according to the wiring diagram labeled on the cover of the thermostat. Remove the connector’s fuse (cap) and screw in the wires. Then cover the connectors again with the fuse.
4. Mount the thermostat on the wall using the back cover of the thermostat. Make sure the thermostat is mounted in a neutral location with no drafts, heating, or cooling sources, on an interior wall, and at a suitable height to allow for an accurate display of temperature and optimal performance.

Important notes before first use, installation and maintenance

Before use, carefully read the manual not only for the thermostat, but also for the Heating device (heat pump, etc.).

• Turn off the power supply before installing the thermostat!.
• We recommend that the installation is done by a qualified electrician.
• the electrical circuit must be secured with a fuse that does not exceed the current load of wiring.
• Please note all safety instructions before installing.
• Do not expose the product to direct sunlight, extreme cold, humidity and sudden temperature changes. This would reduce the accuracy of the temperature measurement
• Do not place the product in places that are prone to vibrations and shocks – this can cause damage.
• Do not expose the product to excessive pressure, shock, dust, high temperatures or moisture, as these can cause damage to one of the functions product, shorter energy endurance, damage to batteries, and deformation of plastic parts.
• Do not expose the product to rain or moisture, dripping or spraying water.
• Do not place any sources of fire on the product, for example, spark plugs etc.
• Do not place the product in places where there is insufficient air circulation.
• Do not insert any objects into the ventilation openings.
• Do not interfere with the internal electrical wiring of the product. It may be damaged and therefore terminate the warranty. The product must only be repaired by a trained specialist.
• Use a moderately moistened cloth for cleaning. Do not use solutions or cleaning products – may damage plastic parts and electrical wiring.
• Do not immerse the product in water or other liquids.
• Do not repair it yourself if the product is damaged or defective. Put it in the repair shop where you bought it.
• The product should not be used by a person (including children) by physical, sensory or mental disability or lack of experience and knowledge impeded by the safe use of the device if they are not controlled, or if they were not informed by the person responsible for their safety about the use of the device.
• Children’s control is necessary to ensure that they do not play with the device.

Declaration of conformity has been issued for the product. This and other documentation is available on the website www.sen-controls.eu.
Producer of this product is SASWELL CONTROLS (HONGKONG) LTD. Importer and distributor for Saswell is Sen Controls d.o.o., Belokranjska cesta 29, 8340 Črnomelj, Slovenia

Features

• Large LCD display with high brightness
• Simultaneous display of the current room temperature and the set heating temperature
• Option of switching on the daily-higher operating temperature (sun symbol), night-lower operating temperature (moon symbol) or manual change of temperature setting (hand symbol)
• Temperature calibration
• Battery powered (2xAA LR6)
• Maintaining settings despite losing power (battery change, …)
• Battery replacement warning
• The ability to set the automatic activation feature, for example of a circulation pump, valves (this feature allows automatic activation of the circulation pump, valve in case it does not start within 24 hours)
• Keypad lock
• PWM
• Anti-freezing protection

Specifications

• Power supply – thermostat 2x AA 1.5V batteries LR6 (Imax8A)
• Protection IP21
• Room temperature setting range 5°C ~ 35°C (accuracy 0.1°C)
• Ambient temperature range 0°C ~50°C
• Transport and warehouse temperature range -10°C ~ +60°C
• Thermostat dimensions 86 x 86 x 25mm

Thermostat description – buttons and display

1. Temperature symbol
2. Room temperature display or main display
3. Temperature unit
4. Manual temperature set
5. Low battery indicator
6. Heating is on
7. Symbol for low, night temperature (moon). ECO.
8. Currently set temperature or advanced settings menu
9. Symbol for higher, daily temperature (moon). COMFORT
10. Symbol for locked keypad
11. RF connection symbol *
12. Increase value button
13. Middle menu button; Switching heating modes (day, night,..) or entering menus; Turn ON / OFF button.
14. Lower value button

Installation and using the thermostat

First, open the thermostat. You can do that by pushing the “button” with your finger at the bottom side of the housing, where it says “OPEN”. Now gently pull the case apart.
Enter two new alkaline batteries AA LR6 1.5V in the battery compartment . After installing the batteries, perform the wiring installation with your heating device. On the thermostat cover is an installation scheme. Remove the protection cover from the connectors. Screw the wires. Install back the protection cover and before assembling the thermostat back, use the back cover to preform wall installation. Now install the thermostat on desired location on the wall. Make sure that the thermostat is placed on a neutral position, not near a heating or cooling source, on an inside wall and on a proper height. Doing so, we allow the thermostat to work properly. The thermostat is very easy to use. When the thermostat is turned on, the thermostat should show the current data – current room temperature, set temperature, heating mode, … In case the thermostat is not turned on, turn it on or check the batteries.

• Turning the thermostat ON and OFF
  You can turn off the thermostat by holding (3 seconds) the middle menu button (button description 13). When the thermostat is turned OFF, the screen is turned off also. You can turn ON the thermostat by short pressing the middle menu button.

• Setting the desired temporary temperature
  If you don’t want to use the day or night mode temperature, you can easily set your temporary temperature by pressing the + or – buttons. The desired temperature starts to blink on the bottom of the screen and a hand symbol shows on the top right. This mode stays active until you change to a day or night mode.

• Changing the heating mode – Day or Night
  With a short press on a middle menu button (button description 13) you can change the heating modes – day comfort mode or night eco mode. If you select the day mode, you’ll be using your higher set temperature and a sun symbol will show on the bottom left of the screen. If you select the night mode, you’ll be using the lower set temperature and a moon symbol will show on the bottom right of the screen. You can set the day or night temperatures in advanced thermostat settings.

• Thermostat key lock
  For safety reasons you can lock the keypad and by that you disable any future changes on the thermostat. That option can be activated by holding buttons + and – for 3 seconds. On the bottom left of the screen, a lock key will show . You can unlock the thermostat by repeating the process – hold the + and – button for 3 seconds.

• Advanced thermostat settings
  You can set the temperature limits, heating mode temperatures, hysteresis, etc. To access advanced thermostat settings, you have to turn the thermostat off, by holding the middle menu button for 3 seconds. When the thermostat is OFF and the display is not showing anything, you have to hold the middle menu button for 3 seconds. Now, the display should turn on and you should see the first set value and on the bottom of the screen a number “1”, which lets you know, that you’re changing the settings for the first step (check the table below). You can change the settings by pressing + or – and move to the next setting by pressing the middle menu button. Any changes made are automatically saved if you don’t press anything for 8 seconds.

35.0°C

| Here you can set the highest working room temperature for heating.
2| 05.0°C| 05.0°C –

20.0°C

| Here you can set the lowest working room temperature for heating.
3| 16.0°C| 10.0°C –

20.0°C

| Lower, Night mode temperature – this temperature is used when you’re using the Night mode, for example, at night or when you’re away.
4| 21.0°C| 20.0°C –

25.0°C

| Higher, Day mode temperature – this temperature is used when you’re using the Day mode, for example, during the day or when you’re at home.
5| On| On / Off| Display backlight – If set to On, the thermostat will use display backlight. If set to Off, the thermostat will not use the display backlight and the screen will stay dark.
---|---|---|---
6| 00.0°C| -5.0°C –

05.0°C

| Temperature display correction – In the event of a deviation of the actual room temperature from the temperature shown to you by the thermostat on the screen, you have the option of adjusting the temperature display. For example. The temperature in the room is 20.0 ° C, the thermostat shows 21.0 ° C. Select a value of -1.
7| Hp| P1/Hp| Heating system control – HP : Constant temperature. The thermostat takes into account the hysteresis – the temperature range, e.g. 0.5°C.

For example, you have a heating temperature of 22.0°C and a range of 0.5°C. The heating system starts to operate when the room temperature drops to 21.5 °C and switches off when the temperature reaches 22.5 °C. Pi: PWM module – thermostat maintains temperature with minimum temperature ranges. Used in underfloor heating.

8| 0.5°C| 0.1°C –

05.0°C

| Temperature range, hysteresis – This function is active if you have the Hp function enabled under step 7. See description above.
9| On| On / Off| Automatic short-time switching function (circulation pump, valve) – Option of setting the automatic activation function, for example, circulation pumps, valves – this feature allows automatic activation of the circulation pump, or valve for 30 seconds, in the event that there was no power on in the last 24 hours.

Warranty statement

Warning: The contents of these instructions can be changed without prior warning – due to limited printing options, the symbols presented may vary slightly from the on-screen symbols – the contents of these instructions cannot be reproduced without the consent of the manufacturer.
The device can be freely used in the EU. All statements of conformity (CE, RoHS) are freely available on the website www.sen-controls.eu and it’s subsites eg. https://en.sen-controls.eu or other. The documents are also available on products subsites under “Documents” or “Legal” or on request by email info@sen-controls.eu.

1. We declare that we guarantee the properties and faultless operation within the warranty period.
2. The warranty period begins with the date of purchase and is valid for 24 months.
3. Sen Controls d.o.o. guarantees to the buyer that during the warranty period we will eliminate all defects on the device due to a factory failure in material or workmanship at our own expense.
4. For the time of repair, the warranty period is extended.
5. If the device is not repaired within 45 days from the date of the failure report, the affected party may request a new one.
6. The guarantee is terminated if the defect occurred due to: – Unprofessional-unauthorized service, – Opening or modifying the device without the manufacturers, – Failure to comply with the user manual
7. The guarantee does not exclude the rights of the consumer arising from the seller’s responsibility for defects in goods.
8. The manufacturer provides repairs, maintenance of goods, spare parts and couplings against payment for three years after the expiration of the warranty period.
9. The natural wear of the device is excluded from the warranty. The same applies to damage due to improper use or overload.
10. The limited warranty applies in the territory of the EU Member States and the Republic of Serbia, Bosnia and Herzegovina.

WARRANTY CARD AND INSTRUCTIONS FOR THE RECLAMATION PROCEDURE
The owner invokes a guarantee claim by declaring the impairment to an authorized workshop, repairer, point of sale, either in writing or orally. The buyer is responsible if he causes damage to the appliance by late notification. Upon expiration of the warranty period, the right to claim a warranty claim has expired. The validated warranty card with the original invoice must be attached. Sen Controls d.o.o. undertake to replace the device with a new one if it fails to function properly in this warranty period.

Please add a detailed explanation of the error of the device, along with a properly completed warranty card.

• Type of the device Thermostat
• Manufacturer SASWELL
• Model SAS919WHB-0
• Date of purchase SIGNATURE AND STAMP OF THE SELLER

Distribrutor, import and service for EU is Sen Controls d.o.o., Belokranjska cesta 29, 8340 Črnomelj, Slovenia, tel.: +386 40 299 299 www.sen- controls.eu | info@sen-controls.eu.
If you have any questions or problems with our products, contact us on support@sen-controls.eu.

References

• Index English - controls.eu
• Sen Controls d.o.o. – Saswell thermostats – Grelci in Saswell termostati za regulacijo ogrevanja

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