Our company's main products include more than 400 varieties of specifications.
WNS series gas-fired (oil-fired) steam boiler
WNS series gas-fired (oil-fired) steam boiler
SZL series coal-fired steam boiler
SZL series coal-fired steam boiler
DZL series biomass-fired hot water boiler
DZL series biomass-fired hot water boiler
Click to view on 3:1212-10-2018· When boiler temperature is rising: on an aquastat control, the differential control dial specifies the amount above the "Low Limit" where boiler temperature must rise before the burner will turn
lexie@zozen.com > Get A Quote >Where a tankless coil is installed on a heating boiler to make domestic hot water (for washing and bathing) we prefer to set the differential (DIFF) to its highest number (usually 25 degrees). Our photo (left) shows the DIFF adjustment on a Honeywell aquastat. This DIFF is set to its lowest value: 10 °F.
lexie@zozen.com > Get A Quote >A hot water boiler, strictly speaking, is not a boiler. It is a fuel-fired hot water heater. Because of its similarities in many ways to a steam boiler, the term ''hot water boiler'' is used. Hotwater boilers that have temperatures above 250° Fahrenheit or pressures higher than 160 psig are called ''high temperature hot water
lexie@zozen.com > Get A Quote >Aquastat Temperature Control - The boiler aquastat controls the temperature of the water inside the boiler jacket. The boiler aquastat is a device to a boiler like a thermostat is to an air conditioner, heat pump, or gas/oil furnace.
lexie@zozen.com > Get A Quote >Hot water from inside the boiler itself circulates through a heating coil in the bottom of the hot water tank in response to a thermostat on the hot water tank. But if a heating boiler uses a tankless coil as a pre-heater or post-heater for the water entering the hot water tank, then indeed you've got two water heating methods in parallel - which can be confusing.
lexie@zozen.com > Get A Quote >aquastat for oil fired hot water heater SZS series gas-fired (oil-fired) steam boiler SZS series boiler is designed with longitudinal double drums and " D " type chamber structure. Furnace is placed on the right and convection tube bank is on the left, super heater is arranged at convection tube bank.
lexie@zozen.com > Get A Quote >The boiler aquastat control device is used to regulate the temperature of water in your boiler and operate the pump that circulates hot water in the heating system.
lexie@zozen.com > Get A Quote >ZOZEN is a world-leading provider of boilers and industrial boiler solutions.Over 13350 customer cases in the world.