It Is Designed For Use In Standing Pilot Applications Using An Immersion Well For Water Temperature Sensing. What would you like to reset? Sell more. Water heater controls and connections for illustration purposes. Smith, State, Page 8/21 WT8840 Trade Water Heater Controls APPLICATION The WT8840 Water Heater Control is designed for use in Standing Pilot applicatio ns using an immersion well for water temperature sensing. The WT8840 Water Honeywell WT8840B1500/U Water Leak Detectors & Modules, Honeywell T87 manual download an aggressive solution for direct use in some reason. For the B knob, the temperature which has been determined is 140 degrees. - ManualShelf A.O. Water Heater Honeywell 51370B Manal 44 pages. Smith by Honeywell Gas Control Valve 100262939 2" Cavity Natural Thermostat Compatible with A.O. Use a moderate amount of pipe compound. WT8840 Water Heater Control Stock less. It uses a “thermopile” technology that converts thermal energy into electrical energy. Fig. With Honeywell WT8840 Water Heater Controls, only four models are needed to replace multiple AO Smith and Bradford White controls. Continue to the Factory Reset section. FACTORY RESET – Use this to reset your device back to its original settings. Table 3. NPT pipe thread length (in.). ; WI-FI RESET – Use this to make your device "forget" its current Wi-Fi network. The WT8840 is powered from a thermopile heated by the standing pilot flame. Replacing Honeywell Gas Valve/Thermostat WV8840B1158. The Wt8840 Series Is The Water Heater Control For Trade Use To Replace Wv8840 Valves Used In Aosmith And Bradford White Water Heaters. Powered direct vent gas water heater. Can cause equipment malfunction. Related Manuals for Honeywell WT8840 . The only difference I can tell is my old valve/thermostat states it … Manual For Wv8860qThe WT8840 series is the Water Heater Control for trade use to replace WV8840 valves used in AO Smith and Bradford White Water Heaters. You can consolidate your inventory while opening up more sales opportunities and capturing more business. Please check appliance owner’s manual for accurate connections. WT8840 & WT8860 TRADE WATER HEATER CONTROLS 5 34-00013EF—05 Fig. The water heater comes with a sophisticated, advanced Honeywell Water Heater thermostat/valve that provides continuous monitoring of the water temperature and turning on and off the gas accordingly – all without battery. 5. 4. For the A knob, the temperature is 130 degrees. It looks like there is a WT8840 model that is supposedly the replacement but I do not see the WV8840B1158 in the conversion charts. Ran into this issue and found some videos with 4, 5 and other alerts but not 7. Created by selecting the most sense for some locations, only PS-578 for your inventory while opening up more business. ; SCHEDULE RESET – Use this to clear your device's schedule. In common, the A B C knob has different temperature settings. Don't see a manual you are looking for? All models of WT8840 include an integrated NTC temperature sensor. There are several types of resets available. CAUTION Contamination Hazard. Continue to the Wi-Fi Reset section.