The water heater is rated at 11,000 to 199,000 Btu/hour gas input, has a maximum hot water delivery (at a 45Â°F temperature rise) of 8.4 gpm, and has a minimum flow rate of 0.26 gpm. There are two primary types of water heaters: storage and tankless.n the case of electric storage tank water heaters the wall loss is less than 10% of total water heater energy use. Conventional gas fired storage water heaters DO have very high standby losses, but that has little to do with tank wall insulation but LOTS to do with convective loss up the central flue.
School of Medicine, Family Medicine answered. Medications to treat poison ivy, oak or sumac are aimed at relieving your symptoms. First, it is important to wash your skin to remove the oil from the plant. Then, the affected area can be treated with cortisone creams. In addition, oral Benadryl or another antihistamine can offer relief.
poison ivy in Medicine Expand. poison ivy n. A North American shrub or vine that has compound leaves with three leaflets, small green flowers, and whitish berries and that causes a rash on contact. Also called poison oak.