Unvented Hot Water System Installation in Chorley Job type: Domestic - Central Heating System, Installation, Unvented Hot Water — Location: ChorleySome photos of a recently completed unvented hot water system:Share this with friends and family:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on WhatsApp (Opens in new window)