Abstract: A heat pump arrangement and a method of operating a heat pump arrangement. The heat pump arrangement has a refrigerant circuit and a coolant circuit, wherein the coolant circuit is configured for indirect battery heating. The refrigerant circuit includes a compressor, a heating condenser, a 3/2-way expansion valve, an external heat exchanger, at least one evaporator with an associated expansion element as well as a 3/2-way expansion valve arranged in parallel to the evaporator, and a battery chiller. The coolant circuit includes a coolant cooler and a battery heat exchanger with an associated coolant pump and at least one drive train cooler with an associated coolant pump arranged in parallel to the battery heat exchanger.

Abstract: A heat pump arrangement and a method of operating a heat pump arrangement. The heat pump arrangement has a refrigerant circuit and a coolant circuit, wherein the coolant circuit is configured for indirect battery heating. The refrigerant circuit includes a compressor, a heating condenser, a 3/2-way expansion valve, an external heat exchanger, at least one evaporator with an associated expansion element as well as a 3/2-way expansion valve arranged in parallel to the evaporator, and a battery chiller. The coolant circuit includes a coolant cooler and a battery heat exchanger with an associated coolant pump and at least one drive train cooler with an associated coolant pump arranged in parallel to the battery heat exchanger.

Abstract: An adjustable pedestal for insertion into a substantially cylindrical opening in a furniture or equipment leg. The pedestal includes a substantially cylindrical hollow insert and a foot. The insert includes a leg opening, a foot opening, and a leg portion disposed adjacent the leg opening. The leg portion has an outside diameter substantially equal to the inside diameter of the opening in the furniture or equipment leg and an inside surface into which are formed a plurality of threads. A cup portion is disposed adjacent the foot opening of the insert and has an outside diameter greater than the inside diameter of the opening in the furniture or equipment leg for preventing the insert from complete insertion within the leg. At least one retainer is formed within the insert for preventing rotation of the insert within the leg and for preventing withdrawal of the insert from the leg. The foot is substantially hollow and includes a shell end and an insert end.