Water fan coil heater VTS Volcano VR Mini 3 AC

VTS Volcano VR Mini 3 AC is a compact water fan coil heater designed for indoor climate control. The unit uses hot water through an internal heat exchanger and an integrated fan to deliver convective heating. Its compact dimensions allow wall or ceiling mounting, making it suitable for rooms with limited space where rapid temperature adjustment and unobtrusive installation are required.

Advantages

The Volcano VR Mini 3 AC combines a high-efficiency heat exchanger and a variable-speed fan to provide even air distribution and responsive temperature control. Its compact design reduces installation footprint and integrates with existing hydronic systems. Durable casing and serviceable components facilitate routine maintenance and extend operational life.

Suitable for

• Residential rooms such as living rooms, bedrooms and hallways
• Light commercial spaces including offices, small retail areas and meeting rooms
• Areas requiring wall- or ceiling-mounted heating with limited floor space
• Situations where fast response to changes in thermostat settings is needed

Key specifications

• Operation: hydronic convective heating via hot water heat exchanger
• Mounting options: wall-mounted or ceiling-mounted installation
• Air delivery: forced-air distribution by integrated fan for even room heating
• Size: compact unit suitable for small to medium-sized rooms
• Controls: compatible with common room thermostats and hydronic control valves

How to use

Install the VTS Volcano VR Mini 3 AC on a suitable wall or ceiling surface following local installation and plumbing standards. Connect the unit to the building hot-water supply and return lines, and wire the fan and control connections to the room thermostat or control panel. After filling and flushing the hydronic circuit, bleed air from the heat exchanger and verify proper water flow and fan operation. Set the room thermostat to the desired temperature and adjust fan speed or control settings as required for comfort.

Usage recommendations

For reliable performance, ensure the hydronic system provides water at temperatures and flow rates consistent with the unit’s design. Schedule periodic inspections to check for leaks, clean or replace air filters if present, and verify fan and control operation to maintain efficient heating and quick response.