Buffer tank for heat pump systems to increase system water volume. Polyurethane insulation for minimal losses.
Communication cable between the WPM EconPlus heat pump manager and the high efficency air-to-water heat pump.
Communication cable between the WPM EconPlus heat pump manager and the high efficiency air-to-water heat pump with electronic expansion valve for outdoor installation.
For electrical supplementary heating in mono-energy operation, consists of individual heating elements with thermostat and high limit cut out.
Pure monoethylene glycol without anticorrosive for mixing with water, 25 vol % antifreeze for frost protection to -14 °C.