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Henny Penny Model 680
5-18. REMOVAL & CLEANING 3. Clean inside of the elbow with hot water.
OF SAFETY VALVE NOTE
(Continued) Turn the relief valve towards the left side of the fryer
when reinstalling relief valve.
4. Immerse the safety relief valve in soapy water for 24
hours. Use a 1 to 1 dilution rate. The valve cannot be
disassembled. It is factory preset to open at 14 ½ pounds
of pressure. If it does not open or close, replace it!
DO NOT DISASSEMBLE OR MODIFY THIS VAVLE!
Tampering with this valve could cause serious injuries and
also voids agency approvals and appliance warranty.
5-19. PRESSURE GAUGE
Calibration Steps Recalibrate the pressure gauge if it is out of adjustment.
PRESSURE GAUGE 1. Remove the rim and glass.
2. If the indication hand shows a pressure or vacuum reading
when it should stand at “0”, turn the recalibrator screw in
the same direction in the indicating hand is to be moved
until the hand stands at proper “0” position.
3. Replace the rim and glass.
Cleaning Steps 1. Remove the gauge and check inside the pipefittings from
dead weight body. Make certain fittings are clean and
open.
2. Clean and reinstall the gauge.
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