Showing results 1 - 15 of 15
Image
Right: dedicated tank connections for HPWH inlet and outlet provide hydraulic separation
Image
Image
A central heat pump water heating system with a temperature maintenance swing tank configuration uses the water from the primary storage tank to provide most of the heat for hot water circulation temperature maintenance
Image
A flanged window unit is installed with straps that fasten to the interior surfaces of the plywood extension box; furring strips on each side of the window will be attached after the flanged window is installed and flashed
Image
Right – This home’s above-grade walls are constructed in a factory where wall panels of 2x6 studs are assembled and sheathed with a coated OSB product, then windows are installed and flashed before shipping the panels to the site for assembly by crane.
Image
Right: Maintenance valves are installed at the inlet and outlet of this central heat pump water heater
Image
The drywall above the dropped ceiling duct chase extends beyond adjoining top plates for a continuous air barrier
Image
This central heat pump water heating system with a hot water circulation loop that returns to the primary storage tank relies on a single pass heat pump to provide both primary DHW heating and hot water circulation temperature maintenance
Image
This central heat pump water heating system with a hot water circulation loop that returns to the primary storage tank relies on a multi pass heat pump to provide both primary DHW heating and hot water circulation temperature maintenance
Image
This retrofit central heat pump water heater system utilizes the existing water heater as a swing tank to provide temperature maintenance for the hot water circulation loop
Image
Types of heat pump water heaters commonly used in central heat pump water heating systems include single pass units, multi pass units, and integrated units
Image
Image
Image
Wrong: HPWH inlet and outlet are piped to mixing valve inlet and DCW make up, driving erratic HPWH and mixing valve behavior
Image
Wrong: The exhaust air from one heat pump water heater is blowing into the intake of the heat pump water heater next to it