Vaillant Arotherm Plus 12 kW
This is an air source heat pump designed for heating and hot water.
12 kW is the output rating (good for typical domestic use or smaller commercial properties).
The unit provides heating and, with the right configuration, can also supply domestic hot water (DHW) indirectly via a cylinder.
Vaillant 250 L Cylinder
This is a unitary domestic hot water cylinder that stores hot water produced by the heat pump.
The heat pump heats water via a built-in coil or external coil (depending on the cylinder model), providing hot water on demand.
250 L is a medium-sized cylinder suitable for a family of 2–4 people.
VRC Wireless Controller
This is the wireless room controller and central control interface for Vaillant heat pumps.
Functions include:
Adjusting temperature settings for heating and DHW.
Setting schedules for different times of day.
Monitoring system performance and diagnostics.
Allows integration with weather compensation (heating based on outside temperature).
“Installation of an air source heat pump with associated hot water tank and replacement radiators throughout the house. The heat pump was tailored to the property and was professionally fitted. The installers were quick and very proficient and left no mess.
Highly recommended.”
-Derek Roberston