Nazareth PA Commercial Refrigeration

Arrived on, 8/21/23- Tim While on site Ken Kade asked to have the a/c in the good spirit cafe checked out as it was leaking water. Found unit way out of level and no p trap on the condensate line. Propped up unit and adjusted the all thread to level the unit. Cut in a new customer supplied p trap and also found the panels were not sealed, screwed in the front panels and started unit. Checked for leaks and unit is no longer leaking at this time.

Arrived at location on 8/22/22 - Arrived to check over top c/o. Owner gave me 2 new roller catches to install on the top oven. The existing were sticking and they were having trouble opening the right door. Replaced both sides. Also, said there is clicking and t light is blinking when the clicking is occurring. Also, she said the the door handle pulled off when they were trying to open the right side door. She has since out a screw in to hold the handle. Turned on the top oven and let heat to set temp of 350° heated to 400° and cycled off. Set knob to 400° and reset temp to 350°. Let cool down. Cycled on at 342 and off at 358. Let cycle a few more times and it was ok. Bottom oven right side door was not closing. The roller catch was not moving. Replaced with left side roller catch from top oven, which was ok. Back in service.

arrived on site and checked in with MOD. customer complained NOR walk in cooler not cooling. checked pressures and found system low on charge. charged system with 1lbs. R-404a. unit pulled down and made temp. recommended leak test of system. customer declines leak test at this time. unit working at this time.

Found top right heat slinger on main blower loose and wabling on shaft. Tightened best I could while hot and set screw is stripped. Spoke to Bill M and he is ok with fix and getting new ovens in the future so we don't need to pull motor to replace slinger. also replaced blower switch assy. supplied by customer. Ran back up to temp with no noise and functioning good.

Found the Walk-In Cooler unit above 50 degrees Fahrenheit with the compressor running. Went on top and found the unit was low on refrigerant. The condenser fan shroud is missing and the door closer does not work. Leak tested and found the evaporator coil leaking. Added R404A to a little bit over a full sight-glass. Brushed off condenser coil. Need to quote . Norlake does not identify parts after hours. Need to call on Monday.

Found Oven pilot assembly full of grease. replaced pilot and thermocouple. pilot now stays lit. main burner works. ** Travel Charges billed on WO#150623

Tested door switch. Switch checks out ok. Called Blodgett spoke to DJ. We tested several things and ended up being a broken wire. Had to trace out and find bad spot. Cut out bad section and replaced wire. Unit now powers on and door open, message is gone,

Checked unit and pulled out the humidity control and found it stuck. Freed and now it opens and closes. O-rings ok on it. The motor turns ok and micro switch ok. Ran each component in test functions and all work. Performed a self calibration on unit. Ok. Unit completed a calibration. Door also kept popping open. Found door catch is worn. Replaced with new door catch and now door stays closed. Updated software to SCC.04.01.11. Run in steam- ok. Hot air ok. In service. Humidity control was stuck.

Tested bottom oven after finding switch on wall was off. Oven blowers both on and burner blower motor comes on and heats up to set temp of 455F & cycles. Shut off and cool down some & restart. Oven reheats and cycles. Could not get to fail after 3 restarts. In service.

Top oven 2nd row. Tested unit. No power to contactor but have the 24 vdc to the coil and contactor pulls in. Found the circuit breaker off inside unit. Reset and now unit heats. 29A for L1 & L2, but 39 for L3. Also water solenoid valve is not working but have 24 vdc to it. Have water to it but not through it. Will order both parts and return. Unit does maintain set temp of 350 & times down.

BLODGETT OVEN TECH - Tried to light pilot. Pilot strong and ignitor ok, but pilot won't stay lit. Disassembled unit and replaced t-couple. Reassemble and lit pilot. Pilot stays on and burners are on. Unit now heating & back in service.