Henny Penny PFG-690, Technical Manual, Page: 32 / 106

Model 690
2-14
2-15. SOLENOID VALVE 13. Wet O-ring around seat with water and insert O-ring
(Continued)
assembly (flat side first) in valve through “IN” side of
body. Use an eraser end of pencil and press in the Teflon
seal until it snaps into place. BE CAREFUL NOT TO
MAR OR NICK THE SEAT.
The smallest nick can cause a pressure leak. Replace all
O-ring seals that are in the parts kit and reassemble
valve.
14. If the complete valve is to be replaced, follow steps 1, 2, 3,
4, 5, 7, 8 and 9 in this section.
2-16. DEADWEIGHT VALVE
DO NOT ATTEMPT TO REMOVE DEADWEIGHT
CAP WHILE FRYER IS OPERATING. SEVERE
BURNS OR OTHER INjURIES WILL RESULT.
The operating valves are located behind the lid. The valve left
of the pressure gauge is a 14-1/2 psi (999 mbar) safety relief valve,
and the one on the right is the deadweight valve.
Valves are working properly when the pointer on gauge is in
DeaDweiGHt valve
the OPERATING ZONE (green area). The gauge pointer
should not normally exceed the operating zone. If the pressure
builds to 14-1/2 psi (999 mbar), the safety relief valve will
open to release steam pressure from inside frypot.
Aug. 2007