Frymaster H14 Series FootPrint III Wiring Diagram, BUILT-IN FILTER SYSTEM SERVICE PROCEDURES cont

7-10: BUILT-IN FILTER SYSTEM SERVICE PROCEDURES (cont.)

Line

VAC

All Heater Tapes (Original and

Redesigned Models)

(Heater Tapes have been removed from return lines in Redesigned Models)

24

VAC

Solenoids

(Redesigned Models Only)

Micro-switches

Pump Relay

Coil

Pump Motor

M

Pump Motor Switch

FootPrint III Wiring Diagram

Operation of the redesigned FP-III system is the same as for the original design.

ORIGINAL VS REDESIGNED FP-III FILTRATION SYSTEM

Original System	Redesigned System
Return lines and manifolds wrapped with silicone	No heater strips or aluminum tape on return
strip heaters and aluminum tape.	lines.
Filter base assembly connected to unit with a	Non-heated Teflon hose with a swivel joint
black, heated return hose beneath the filter.	connects the filter base assembly to the unit
	above the filter.
Filter base assembly equipped with swivel	Filter base assembly has no casters.
casters.
Operator-removable filter base assembly. (Filter	Filter base assembly is not removable except by
base assembly stoplocks in cabinet can be	a qualified service technician.	(Filter base
rotated to remove tray.)	assembly stoplocks fitted with a screw and nut to
	prevent filter removal.)
Oil/shortening remains in return lines when filter	Oil/shortening gravity-drains back to the filter pan
system is turned off.	when filter system is turned off, leaving no oil or
	shortening in return lines.
Return drain-manifolds are constructed with pipe	Return drain manifolds are one-piece with an in-
nipples, elbows and other plumbing components.	line solenoid valve to facilitate gravity drain-back
	to filter pan.

7-15