Our brochures are in .pdf format and available to examine digitally, if you want a printed copy remember to Will not be reluctant to obtain in touch with our helpful customer care crew. The situation with the out of doors device might impact its effectiveness. Outdoor units must be protected https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/