Heatmiser Slimline-RF v3 Wireless Programmable Thermostat

Heatmiser Slimline-RF v3 Wireless Programmable Thermostat

The Heatmiser Slimline-RF v3 Wireless Programmable Thermostat provides flexible wireless temperature control for heating and hot water systems without requiring a control cable between the thermostat and receiver.

Operating on 868MHz RF communication, the Slimline-RF v3 is compatible with the Heatmiser UH8-RF v2 Wireless Wiring Centre and RF-Switch v2, making it particularly suitable for multi-zone water underfloor heating installations.

Wireless Heating Control

The thermostat is designed to be wall mounted within the room or heating zone being controlled and communicates wirelessly with a compatible Heatmiser receiver.

It offers a wireless range of up to 100 metres in open space. Actual range can vary depending on walls, building construction and other environmental factors.

Where additional range is required, the system is compatible with the Heatmiser Boost v2.

Flexible Operating Modes

The Slimline-RF v3 provides several operating options depending on the heating system configuration:

• Heating Mode
• Hot Water Mode
• Heating & Hot Water Mode

This makes it suitable for a range of domestic heating applications as well as zoned underfloor heating systems.

Programmable Temperature Control

The thermostat provides 5/2-day or 7-day programming, allowing heating schedules to be configured around the way the property is used.

Up to 4 comfort levels per day can be programmed, helping maintain comfortable temperatures while providing greater control over when heating operates.

The Optimum Start function can also help the system determine when heating needs to begin to achieve the required temperature at the programmed time.

Useful Heating Functions

The Slimline-RF v3 includes a range of convenient control features:

• Large backlit display
• 5/2 or 7-day programming
• 4 comfort levels per day
• Optimum Start
• Holiday function
• Hold function
• Frost Protection
• Key lock facility
• °C/°F temperature display
• Wireless fail-safe function
• Temperature range of 5°C–35°C

Optional Remote Air Sensor

A compatible remote sensor probe can be connected where temperature needs to be measured away from the thermostat location.

The remote air sensing facility can be used at distances of up to 20 metres from the thermostat.

Remote sensor probe sold separately.

Heatmiser Compatibility

The Slimline-RF v3 is compatible with:

• Heatmiser UH8-RF v2 Wireless Wiring Centre
• Heatmiser RF-Switch v2
• Heatmiser Boost v2

Technical Specifications

• Model: Heatmiser Slimline-RF v3
• Type: Wireless programmable thermostat
• RF frequency: 868MHz
• Wireless range: Up to 100m in open space
• Temperature range: 5°C–35°C
• Programming: 5/2 day or 7 day
• Comfort levels: 4 per day
• Power: 2 x AAA batteries (included)
• Installation: Wall mounted
• Dimensions: 98mm x 85mm x 24mm (H x W x D)
• Optional remote air sensing facility

Important – Receiver Not Included

This product is the wireless thermostat only. A receiver is NOT included.

A compatible UH8-RF v2 Wireless Wiring Centre or RF-Switch v2 is required depending on the heating system configuration.

ErP Class & Rating

• Individual product: Class I – 1%
• Multi-room control with individual boiler interlock: Class VIII – 5%