It is supposed to be a sealed chamber for safety reasons as well as efficiency.
Water heater sight glass.
Manufacturer rheem part number sp15152 item weight 2 pounds item package quantity 1 additional information.
The sight glass allows you to look into the combustion chamber to observe the flame pilot or main burner.
Bth 120 thru 500 service handbook controls connections igniter flame sensor sight glass powered anodes the connections for the hot surface igniter the new cyclone xi commercial water heater and the flame sense rod are shown below.
Removed glass window for pilot light.
Is equipped with powered anodes.
If the link overheats you must clean vents an.
Rheem manufacturing ranks as the global leader in the manufacture of high quality sustainable and innovative water heaters tankless water heaters air conditioners furnaces pool heaters and hvac systems for residential and commercial applications and is a full member of ahri the air conditioning heating refrigeration institute.
Rheem sp15152 water heater sight glass gasket product information technical details.
Having water in the boiler is.
This product does not comply with the safe drinking water act which requires that products used in any system providing water for human consumption drinking or cooking to meet low lead standards.
Today on boiler university s weekly boiler tips watch as jude talks about knowing the water level in the boilers sight glass.
Hot water tank glass.
The sight window is a fixture designed for ease of flame observation and to keep small fingers from sticking toys and other things into the unit.
Refrigerant sight glasses refrigerant sight glasses.
Rheem ap12617 3 sight glass replacement sight glass.