230V Heating Room Wireless RF Gas Boiler Thermostat
S2301RF is a wireless room thermostat aimed at home and office heating where the appliance is not near the living space. It communicates on 868.35 MHz, which the specification describes as giving more stable communication than lower frequency links, and offers Heating, Cooling and Frost modes with an AUTO/MANUAL switch. An LED on the receiver shows system status at a glance during commissioning.
Key Benefits
- 868.35 MHz link chosen for communication stability rather than headline range
- AUTO/MANUAL switch lets an occupant override without losing the setting
- LED system indicator shortens fault finding on a service visit
- Wall mount or base mount, so the room unit can sit on a desk or shelf
- 2 year warranty on the pair
Problems It Solves
- Unstable wireless links in buildings with dense construction
- No obvious way to tell whether the receiver has seen the call for heat
- Room units fixed in poor sensing positions because that is where the cable was
- Occupants losing the schedule when they make a one-off override
Who It Is For
- Heating installers upgrading wired stats without new cabling
- Small commercial landlords
- Distributors stocking a 230V wireless pair
- OEM buyers needing a base mount option as well as wall mount
Technical Features
- RF link on 868.35 MHz for stable communication
- HEAT / COOL / OFF with frost protection, plus AUTO/MANUAL switch
- Measuring range 0 C to 40 C in 0.1 C, setpoint range 5 C to 35 C in 0.5 C
- Display accuracy +/-1 C at 20 C, calibration adjustment -3 to +3
- Contact rating 6(2)A 230VAC maximum, switchable 6 A with 2 A inductive load
- Power supply 230V AC at the receiver, battery at the room unit with low battery indicator
- Wall mount or base mount room unit, 118 x 80 x 26 mm without holder
- Backlight in orange, blue or white, LED system indicator
Specifications
| Model | S2301RF |
| Programmability | Non-Programmable |
| System Switch | Heating/Cooling/Frost |
| Power Supply | 230V AC >> |
| Switchable Voltage | 230 V AC; 50 Hz |
| Switchable Current | 6 A (2 A inductive load) |
| Contact rating | 6(2)A 230VAC Max |
| Temperature Range | 0°C-40°C in 0.1°C |
| Setpoint Range | 5°C-35°C in 0.5°C Power Consumption 6W Operating |
| Display accuracy | ±1°C (at 20°C) |
| Backlight | Orange/Blue/White |
| Dimension | 118 x 80 x 26 mm(without holder) |
| Operating Frequency | 868.35 MHz |
| Transmission Distance | approx. 50 m in open terrain Defrosting Temperature +7°C |
| Consumption | 6W |
| Application | Home Office |
| Type | Air Conditioning/Heating/HVAC Systems/Radiator/Ventilation/Cooling/Noise and Attenuation/Other/Heating&Cooling |
| Warranty | 2 years |
| After-sale Service | Online technical support, Onsite Installation, Onsite Training, Onsite Inspection, Free spare parts, Return and Replacement, NONE |
Specifications are taken from the manufacturer data for this model. Confirm the exact configuration with us before you order.
Application Scenarios
- Home offices and studies heated separately from the main house
- Small offices with the boiler in a locked plant cupboard
- Apartments where the room unit needs to sit on a shelf rather than a wall
- Radiator and HVAC systems needing a simple wireless upgrade
Quality Control
- Link stability checked over a fixed test distance on every pair
- Contact tested at 6(2)A 230VAC
- Backlight colour and LED indicator verified before packing
Customisation Options
- Backlight orange, blue or white
- Supplied with or without the desk holder
- Front label, logo and instruction sheet to the buyer's artwork
- Setpoint range restricted for managed buildings
How It Compares
Installing And Commissioning
Step 1
Wire the receiver on 230V AC at the appliance and land the switched conductor on the 6(2)A contact
Step 2
Fit batteries in the room unit and confirm it has bound to the receiver
Step 3
Choose wall mount or base mount and position clear of radiators and sunlight
Step 4
Set the mode switch to Heating and confirm the LED system indicator responds
Step 5
Apply a calibration offset of up to -3 to +3 if the reading is off
230V Heating Room Wireless RF Gas Boiler Thermostat: Buyer Questions
Why 868.35 MHz rather than 2.4 GHz?
868.35 MHz gives a more stable link in buildings and is not shared with WiFi and Bluetooth traffic.
Can the room unit stand on a desk?
Yes. It is supplied for wall mount or base mount, and measures 118 x 80 x 26 mm without the holder.
What does the AUTO/MANUAL switch do?
It lets the occupant take manual control of the setpoint without changing the stored setting the system returns to.
What is the contact rating?
6(2)A at 230VAC maximum.
How long is the warranty?
2 years on this model.
Can we specify the backlight colour?
Yes, orange, blue or white as standard, with custom colours on OEM orders.
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