Thank you for purchasing the SALUS AHTR3024 Thermostat. This thermostat is a device that lets you customize the heating and cooling of your home as needed. The AHTR3024 device from SALUS Controls is a stylish and accurate digital room thermostat that is fitted with a large easy-to-read LCD screen and a one-touch button. You can now simply adjust your home temperature as desired in order to create a comfortable home environment. We hope you enjoy our product.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This Class B digital apparatus complies with Canadian ICES-003.
Safety Information
Use in compliance with safety regulations. The unit is to be used for the control of room temperature inside the house.
Installation
This accessory must be fitted by a competent person, and installation must comply with the guidance, standards, and regulations applicable to the city, country or state where the product is installed. Failure to comply with the relevant standards could lead to prosecution.
Note: For changing the temperature display from ºC to ºF, go to Installer Mode Menu and change d00 to 1.
Install the AHTR3024 digital room thermostat at roughly 1.5m or 4.92ft above floor level. It should be mounted in a location where the thermostat is easily accessible and away from direct sunlight. You can mount the thermostat directly on the wall or you can install it on top of a wall-box.
Note: You can wire the thermostat directly to the AKL08 wiring center or to an actuator (purchased separately).
Button Functions
You can change the Modes by tapping the desired
Note: In Auto Mode the change in Manual Override Mode is temporary. This is indicated by the icon. When used as a stand-alone, the change is permanent.
Frost Protection
Note: All electrical installation work should be carried out by a suitably qualified electrician or another competent person.
NSB Mode depends on the NSB wired connection.
This function will be activated only when the device is running in Auto Mode.
If the thermostat receives an NSB signal then it will switch to
Note: The NSB function will be available only when you also have another device that can send an NSB signal (AHTR3024 thermostat, external clock, NSB switch or another clock thermostat).
Note: LCD backlight is activated by pressing any key.
| Device No | Function | Valves | Definition | Default Value |
| d00 | Select ºC/ºF | 0 | ºC | 0 |
| 1 | ºF | |||
| d01 | Heating Control | 0 | PWM | 0 |
| 1 | On-Off: 0,5 ºC (+_0,25 ºC) On-Off: 32,9 ºF (+_32,45 ºF) | |||
| 2 | On-Off: 1,0 ºC (+_0,5 ºC) On-Off: 33.8 ºC (+_32,9 ºF) | |||
| d02 | Room temp offset | -3,0 ºC to +3,0 ºC -26,6 ºF to +37,4 ºF | Offset room temp measuring error (in 0,5 ºC / 32,9 ºF) | 0.0ºC / 32 ºF |
| d05 | Cooling Control | 1 | On-Off: 0,5 ºC (+_0,25 ºC) On-Off: 32,9 º F(+_32,45 ºF) | 2 |
| 2 | On-Off: 1,0 ºC (+_0,5 ºC) On-Off: 33,8 ºC (+_32,9 ºF) | |||
| d07 | Valve Protection | 0 | Disable | 1 |
| 1 | Enable | |||
| d08 | Frost Setpoint | 5.0 – 17.0 ºC 41 – 62.6 ºF | 5.0ºC / 41 ºF | |
| d12 | Max. Heating Setpoint | 5.0 – 35.0 ºC 41- 95 ºF | 35ºC / 95 ºF | |
| d13 | Min. Cooling Setpoint | 5.0 – 40.0 ºC 41 – 104 ºF | 5.0ºC / 41 ºF | |
| d18 | Heating/CoolingMode | 0 | No Connection | 0 |
| 1 | Connection | |||
| d19 | Cooling Blocked | 0 | Cooling Allowed | 0 |
| 1 | Cooling Disabled | |||
| d20 | Selecting the number of actuators | 0 | 1 to 5 actuators loading | 0 |
Note: The d20 will help you to reduce the power outlet on the thermostat.
Setting the hysteresis
You can set the hysteresis by entering the Installer Mode, accessing d01, and after that selecting the desired value ( PWM / 0.5°C or 32.9ºF / 1.0°C or 33.8ºF). If your device controls the UFH we recommend using the PWM algorithm.
Heating and Cooling Selection
Manually
This mode will be indicated by the flashing icons
Press
Auto
The CO terminal needs to be connected using the same phase as the power supply. After that the heating and cooling functions will be done automatically In Installer Mode, d18 has to be set to 1 (default is 0), when the CO wire is connected.
Cooling blocked
When the thermostat is set on Cooling Disabled (d19–>1) it will block the cooling function for single rooms until the device receives the heating command. During the periods of Cooling Blocked, no special indicator will be displayed on the LCD screen. The cooling mode indicator will also be turned off.
Protection
When the room temperature is over the limit of 36°C(96.8ºF), all heating outputs will be turned off regardless of the control pattern and delay timers. When the room temperature is under the limit of 4°C(39.2ºF), all cooling outputs will be turned off regardless of the control pattern and delay timers.
Factory Reset
Heating/Cooling Mode
| Temperature Mode | Heating | Cooling |
| Sunny | 20.0 °C / 68.0 °F | 20.0 °C / 68.0 °F |
| Moon | 17.0 °C / 62.6 °F | 26.0 °C / 78.8 °F |
| Frost (heat system) | 5.0 °C / 41 °F | –.- |
Temperature Offset (TemperatureCalibration)
| Model: | AHTR3024 |
| Voltage | 24 VAC, +/-10 %, 50/60 Hz |
| Operating performance | 24 V, 18 W |
| Temperature setback | Adjustable |
| Temperature range | 5°C – 35°C (41ºF – 95ºF) |
| Span | +/-0,5°C (32,9ºF) OR +/-0,25°C (32,45ºF) |
| Storage temperature | -20°C to +60°C (-4ºF to +140ºF) |
| Ambient temperature | 0 °C up to 45 °C(32ºF up to 113ºF) |
| Degree of protection | IP 30 |
| Conformity according to | FCC and IC |
| Housing material | PC, V2 |
| Color | RAL 9010 pure white |
| Connection | Screw terminal |
| Weight | 125 g net / 170 g gross (4.40oz/5.99oz) |
| Puls-wide-modulation (PWM) | Yes |
| Profile Modes | 3 ( Sun, Moon, Automatic) |
| Heating and Cooling | Yes, automatically Change Over on the Wiring Centre |
| Parameter adjustment | Yes, in Installer Mode |
| Dimensions | 85mm*85mm*25mm( 3.34in*3.34in*0.98in) |
SALUS NA warrants that this product (AHTR3024) will be free from any defect in materials or workmanship, and shall perform in accordance with its specification, for a period of five years from the date of installation. SALUS NA’s sole liability for breach of this warranty will be (at its option) to repair or replace the defective product.
Customer Name: ………………………………………………………………………………………………………………………………….
Customer Address: ……………………………………………………………………………………………………………………………..
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Engineers Company: ………………………………………………………………………………………………………………………….
Tel No: ……………………………………………………………. Email: …………………………………………………………………………
Instalation Date: …………………………………………………………………………………………………………………………………..
Engineers Name: …………………………………………………………………………………………………………………………………
Engineers Signature: ………………………………………………………………………………………………………………………….
SALUS North America is a member of the Computime Group Maintaining a policy of continuous product development SALUS Controls plc reserves the right to change the specification, design, and materials of products listed in this brochure without prior notice For the PDF Installation guide please go to: www.salusna.com
SALUS NORTH AMERICA,
850 MAIN STREET, REDWOOD CITY, CA 94063
EMAIL: SALES@SALUSNA.COM
TEL: +1-650-360-1725
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Salus AHTR3024 Digital Thermostat Installation Guide
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