WebMeredith Jameson. The aquastat on a hot water boiler is essentially a combination heating control. The aquastat monitors the water temperature in the boiler through the use of a copper bulb that stays in contact with the water inside the boiler and that shuts down the boiler automatically if the low- or high-temperature set point is exceeded. WebHigh Limit Aquastat Controller has adjustable set point. A factory-set stop is available on L4080 to prevent setting the control at too high a temperature Liquid fill in sensing element expands as the boiler temperature rises Maximum minus 40°F above set point or 265°F, whichever is lower
High Limit Immersion Aquastat, 100-200°F Range, 8°F Differential
WebTo adjust models with adjustable differential, rotate the wheel on the back of the snap switch, see Fig. 7, until the desired reading is aligned with the V notch in the frame. The wheel provides as adjustment from 5° to 30°F (3° to 17°C). Replace the cover on the Aquastat® controller. Web10 nov. 2016 · we give a link to two manuals for the R8148. HONEYWELL L8148A,E,J AQUASTAT® RELAY SERIES MANUAL (Controllers) [PDF] (2001) product data & installation, operation manual including L8148 wiring diagrams. On this model the Differential is hard-wired in the control, it's "Nonadjustable." Only the high limit is … ki at school bayern
HTP L4080B-1352 AQUASTAT FOR SUPER STOR
http://www.honeywellmanual.com/honeywell-thermostat-l7224ac/ WebView and Download Honeywell Aquastat L8148A installation instructions manual online. Relays. Aquastat L8148A relays pdf manual download. Also for: Aquastat l8148j, Aquastat l8148e. ... Some models have an adjustable tubing length WARNING to 3 in. (76 mm). For these models, pull out extra tubing from inside the case, if needed. WebHigh Limit Dial Stop: Adjustable. Maximum Pressure on Immersion Well: 255 psi (1758 kPa). Maximum Ambient Temperature: 150°F (66°C) with 1.2A, 24V load; 77°F (25°C) with 1.4A, 24V load. Maximum Bulb Temperature: 40°F over setpoint, up to 265°F (4°C over setpoint, up to 129°C). Thermostat Heat Anticipator Setting: 0.2A. kia trucks for sale in usa