Found Gas Fryer unit off. Pilot lit normally and so did burner. Checked pilot mv and at 280mv and dropped to 180mv under load, almost too low to keep burner lit. Checked incoming gas pressure and a bit low but no adjustment left on gas valve. Turned up main regulator a bit and tested. Mv readings still fairly low but staying lit under load now at around 200mv. Spoke with customer and will let unit go over weekend to see if issue persists. Gas lines to both fryers 1/2" may be an issue with gas volume. 3/15/21 Spoke with Eddie and asked to check tstat on unit to see if over heating. Found unit off. Let heat and set to 350 degrees. Unit turned off at 355 degrees. Let cycle a few times and ok. Turned tstat up all the way and unit shut off at 384 degrees. Well within hi limit threshold. Removed 1/2" supply lines and installed new 3/4" lines and tested for leaks. Had unit in question up to temp while changing other supply, when done checked oil temp again and up to 387 degrees set at 350. Ts
Found Reach-In Cooler unit off. Put gauges on system and started unit. Found pulling 8n to a vacuum in a few seconds, suspected low on charge. Used leak detector on system and definitely leak around evaporator. Removed evap shroud and inspected coil. Charged system with nitrogen to 200psi and coated evap coil with leak bubbles. Found leak at bottom left of coil. Evaporator will need replaced. Unable to find parts manual for unit to get quote for coil. Will have to call manufacturer tomorrow for part information.
While working on walk in noticed ice machine water continuously running. Found tapping on float makes water stop. Bad float, will need replaced. Will order part and return. 7/17/20 Removed faulty float and installed new one. Started unit, filled and water shut off at proper level and began making ice. Unit okay at this time.
Spoke with maintenance and second Fryer unit having hi limit and tstat issue, wants to replace on both units while were here. Will order parts and return. 2/20/20 Removed unit from area. Found interlock plug melted together. Broke terminal on plug getting apart. Will have to order new plug. Replaced faulty switch. Removed faulty hi limit and tstat and installed new ones. Found support rod ordered incorrect. Will order correct rod and plug and return to install. 2/24/20 Removed damaged cord plugs. Cut back bad wiring and installed new plugs. Tested and unit heating normally. OK at this time. 2/25/20 Found new support rod also too small. When I spoke with Wells they said part is obsolete so may be unable to repair. ***no charge for 2/25/20 per service manager
Removed Steamer side panel and filled with water. Found when turning unit on contactor pulls in but then just disengages. Checked water probes and board and ok. Checked hi limit and ok. Found wire on relay came off of terminal due to loose connection. Cut back wire and installed new terminal. Hooked to relay coil and unit working normally. Let heat to temp and cycle. Unit ok at this time. [ SATURDAY CALLOUT ]
Found Steamer handle of drain valve not staying closed. Removed nut and handle. Found bottom nut loose. Tightened nut and fixed issue. Found connection under ball valve leaking. Unable to fix. Will look for new ball valve and fittings locally for repair. [ Second visit/Same date ] Obtained parts to fix drain. Unable to remove old ball valve without removing front of unit. Will have to removed front when returning to repair hi limit or get wrench small enough to grab it. 3-8-19 Removed old drain valve assembly. Installed new ball valve and fittings. Hooked up drain line. Tested for leaks and ok at this time.
Removed and replaced door sweeps on both WI cooler and freezer. Tested okay
Found Reach-In Cooler temp control faulty. Had to go to supply house for control returned and installed and set temp off at 35 degrees back on at 41 degrees temp display on the outside of cooler is incorrect suggest putting thermometer inside or getting new temp display.
Installed new filter and checked for leaks, found none, ran one cycle, okay. Needed to rework fitting to install filter due to old ice machine fittings would not work.