Pitco RP-18 Service, Parts And Schematics

SERVICE SECTION

There's Always Something Cooking!

Service, Parts, and Schematics

For Reversible Pump Filter Systems

Covering Models

RP-14 & RP-18



Pitco Frialator, Inc., P.O. Box 501, Concord, NH 03302-0501 • 509 Route 3A, Bow, NH 03304

[phone] • [phone] • FAX [phone]

R

MTS # PF28-04 Pitco Frialator #L20-091-02 Original Rev. Date 12/27/93

Table of Contents

Section Title Page

Table of Contents (Service) ............................................................................................................. i

List of Tables and Figures ............................................................................................................... ii

Chapter 4: Service ....................................................................................................................4-1

4.1 REPLACEMENT PROCEDURES.......................................................................... 4-1

4.1.1 Pump/Motor Removal.......................................................................................... 4-1

4.2 TROUBLESHOOTING FILTER SYSTEMS ......................................................... 4-2

Chapter 5: Parts .................................................................................................................5-1

ALPHABETICAL PART LIST ............................................................................... 5-5

NUMERICAL PART LIST ......................................................................................5-7

Chapter 6: Schematics..............................................................................................................6-1

i

List of Tables and Figures

Figure Title Page

5-1 Reviersible Pump Filter System ................................................................................. 5-4

Table No. Title Page

5-1 Reversible Pump Filter System .................................................................................. 5-1

ii

Chapter 4: Service

This chapter provides the qualified technician with the replacement and troubleshooting procedures
necessary to service the Pitco filter system.

4.1 REPLACEMENT PROCEDURES

These procedures are provided to the qualified technician as a guide to removal and replacement of
various filter system components. If a test is required to verify component operation after installation,
it will be referenced.

4.1.1 Pump/Motor Removal

1. Remove the screws to the motor cover. (10 total)

2. Remove the cover from the unit.

3. Loosen both unions on each side of the pump head.

4. Remove the hex nuts and washers from the motor base (4 total).

5. Cut and remove the white electrical tape that holds the heat tape to the pump head. (Heater
Option Only)

6. Remove the orange heat tape wrapped around the pump head. (Heater Option Only)

7. Remove the motor electrical door at the rear of the motor.

8. Remove all wirenuts leading to the motor.

9. Remove valve handle by removing the nut on the valve.

10. The pump/motor can be removed by raising the pump/motor straight up over the studs and
twisting out.

11. Replace by reversing above procedures.

4-1

4.2 TROUBLESHOOTING FILTER SYSTEMS

Filter unit is not

working properly.

Is the
pump

running?

YES

Is oil

flowing from filter

to fryer?

YES

NO

Turn the filter power switch

tripping and reset the circuit

NO

Is the filter

circuit breaker

tripped?

YES

off. Correct the cause for

breaker.

Is filter

pickup attached

correctly?

NO

Connect pickup tube.

NO

motor overload

Allow the motor to

cool, reset the

thermal overload on

the motor.

YES

handle in the fully

open position?

Open Valve.

Is filter

tripped

YES

Is valve

NO

NO

YES

Is the

filter plugged

in?

NO

Plug in the

filter.

Is filter paper,

or pickup screens

clogged?

YES

Clean the screen or

replace filter media.

YES

Check the

building

circuit

breaker

NO

Oil pumping

slowly from fryer

to filter?

YES

Does the

Ready light come

on? (Heater
Option Only)

YES

A

Is filter

hose completely

connected?

Connect hose.

NO

Is the

filter plugged

Plug in the

filter.

in?

NO

NO

YESNO

YES

minutes to turn the Ready light on after power is

Is the filter nozzle

screen clogged?

YES

Reverse flow to clear

nozzle.

If the filter has had power removed for more

than 2 hours, it may take the heater 10-12

restored. If the light does not come on call

authorized service and parts distributor.

4-2

NO

service and parts

Call authorized

distributor.

A

Does the

filter leave

excessive oil in

the filter pan?

NO

Does the filter

circuit breaker ke ep

tripping?

YES

YES

Scrape the filter layer down to the metal

scraping screen. Once the pan is empty,

tighten the pick up tube nut against the

sediment screen. Inspect the filter paper for

tears and change if torn.

Solid shortening could be blocking the

pump discharge lines. Wait until the

YES

Is valve open?

NO

Open valve, then
turn on the pump.

Ready light is on before turning the

pump switch ON. En su re that the

filter hose is free of solid shortening

and debris.

(Heater Option Only)

NO

Does the filter

motor trip the

overlo ad?

NO

If filte r unit is still not

working correctly call

authorized service and

parts distributor.

YES

Is valve open?

NO

Open valve, then
turn on the pump.

4-3

YES

Solid shortening could be blocki ng the

pump discharge lines. Wait until the

Ready light is on before turning the

pump switch ON. Ensure that the

filter hose is free of solid shortening

and debris.

(Heater Option Only)

4-4

Chapter 5: Parts

This chapter contains listings of the components used in the different models of filter systems. These
components are listed in two places, with the illustration and in ordered listings. The illustrations
in this chapter are provided to show relative location of components located in the fryer. The filter
system you have may not be illustrated in this chapter, but the part locations should be the same. With
each illustration there is a table of components in numerical order by illustration number. The
illustration has numbered lines pointing to components which are listed in the table.

At the end of this chapter there are alphabetical and numerical listings of all parts used in the filter
systems. The alphabetical part list is arranged in alphabetical order according to the part name. Each
part name also has the Pitco Frialator part number. The numerical list is in Pitco Frialator part number
order. A brief description of each component is provided for each part.

5-1

Table 5-1 Reversible Pump Filter System

Item Pitco Frialator Quantity

Number Part Number Description Per Unit

1 B7402601 Filter Carriage Frame #14 1

B7402701 Filter Carriage Frame #18 1
1A P5045160 Cap, Plastic 1
1B P6071062 Caster, PMF 2 (W/Top Plate) 2

2 B6602405 Filter, Hose Hi-Pressure 60" 1
3 B6624701 Filter, Nozzle Weldment RP14,RP18 1
4 P6071190 Handle, Nozzle Rack 1
5 P0095200 Nut, Hex (Jam) 3/8-16 1
6 B6604501 Filter, Connector Quick 1
7 B6624801 Filter, Screen Inlet 1
8 PP10820 Ring, Retaining-Internal 1
9 B6627101 Filter, Plate Motor Weldment RP14 1

10 B6625501 Filter, Motor PC Assy, 115 VAC RP14, RP18 1

10A PP10101 Pump/Motor, 1/3 HP, 115/230VAC, 50/60Hz 1

10B P6071757 Valve, Ball 1/2", 3-Way 1

* 10C A6688402 Filter, Bracket, T-Stat, RP14,RP18 1

10D A6689002 Filter, Bracket Switch, Micro RP14,RP18 1
* 11 PP10039 Heater, Tape 165W, 110 VAC, 1/2" x 79" 1

12 B6625801 Filter, Cover Motor Weldment, RP14,RP18 1
13 A6688102 Filter, Panel Front RP14,RP18 1
14 A6688202 Filter, Panel Rear RP14,RP18 1
15 B6627001 Filter, Handle Weldment, RP14,RP18 1
16 P7037752-1 Elbow, Street 3/8" 90° Plated 2
17 P6071123 Connector, Filter 3/8" Male 1
18 PP10113 Connector, Coupler-Valved 3/8" 2
19 P6071253 Filter, Handle, Snap Tite White 1
20 P0062100 Set Screw, 1/4-20 x 3/8" 2
21 P6071490 Plug, Hole 7/8" 1
22 PP10146 Connector, Strain Relief 1
23 PP10686 Screw, 6-32 x 1/4" 2
24 P0091100 Nut, Hex 6-32 4
25 A6657202 Filter, Bracket Electric Cord 1
26 PP10752 Screw, 10-32 x 1/2" 14
27 P0020600 Screw, 1/4-20 x 5/8" 4
28 PP10668 Nut Acorn 1/4-20 4
29 P0080650 Washer, Flat 1/4" 4
30 P0093300 Nut, Hex, 1/4-20 4
31 Call Factory Tubing, Teflon 5/8 ID x 11/16 OD Order By

Length

Revised 12/27/93

5-2

Table 5-1 Reversible Pump Filter System (Continued)

Item Pitco Frialator Quantity

Number Part Number Description Per Unit

32 B6624901 Filter, Pan Weldment RP14 1

B6624902 Filter, Pan Weldment RP18 1

33 B6620002 Filter, Rack Weldment RP14,RP18 1
34 B6617002 Filter, Screen Clip RP14,RP18 1
35 A6681802 Filter, Coupling Top 1
36 B6615301 Filter, Screen Inlet 1
37 PP10409 O-Ring, Viton .688 ID x .875 OD 1
38 PP10629 Ring, Retaining-Internal .875" 1
39 B6625601 Filter, Tubing Suction Weldment RP14 1

B6625602 Filter, Tubing Suction Weldment RP18 1

40 P7037796 Coupling, Black 3/8" NPT x 1/2" Tube 1
41 P6071254 Filter, Handle Snap Tite Black 1
42 P0006300 Screw, 6-32 x 1" 2
43 PP10821 Switch, Toggle 3PDT 1

* 44 PP10331 Lamp, 125 VAC, Green, Rect. 1

PP10736 Lamp, 250 VAC, Green, Rect. 1
45 P5047171 Switch, Limit-SPST 1
46 PP10460 Switch, Rocker Ckt Bkr SPST, 8A 250VAC 1

PP10470 Switch, Rocker Ckt Bkr SPST, 4A 250VAC 1
47 PP10139 Cord, Plug, 14-3, 10' 1

* 48 PP10739 Tstat, Snap Disk 135°F Open, 105°F Close 1

* HEATER OPTION ONLY

Revised 12/27/93

5-3

Figure 5-1 Reversible Pump Filter System

5-4

ALPHABETICAL PART LIST

Pitco Frialator

Part Description Part No.

CAP, PLASTIC P5045160
CASTER, PMF 2 (W/TOP PLATE) P6071062
CONNECTOR, COUPLER-VALVED 3/8" PP10113
CONNECTOR, FILTER 3/8" MALE P6071123
CONNECTOR, STRAIN RELIEF PP10146
CORD, PLUG, 14-3, 10' PP10139
COUPLING, BLACK 3/8" NPT X 1/2" TUBE P7037796
ELBOW, STREET 3/8" 90° PLATED P7037752-1
FILTER CARRIAGE FRAME #14 B7402601
FILTER CARRIAGE FRAME #18 B7402701
FILTER, BRACKET ELECTRIC CORD A6657202
FILTER, BRACKET SWITCH, MICRO RP14,RP18 A6689002
FILTER, BRACKET, T-STAT, RP14,RP18 A6688402
FILTER, CONNECTOR QUICK B6604501
FILTER, COUPLING TOP A6681802
FILTER, COVER MOTOR WELDMENT, RP14,RP18 B6625801
FILTER, HANDLE SNAP TITE BLACK P6071254
FILTER, HANDLE WELDMENT, RP14,RP18 B6627001
FILTER, HANDLE, SNAP TITE WHITE P6071253
FILTER, HOSE HI-PRESSURE 60" B6602405
FILTER, MOTOR PC ASSY, 115 VAC RP14, RP18 B6625501
FILTER, NOZZLE WELDMENT RP14,RP18 B6624701
FILTER, PAN WELDMENT RP14 B6624901
FILTER, PAN WELDMENT RP18 B6624902
FILTER, PANEL FRONT RP14,RP18 A6688102
FILTER, PANEL REAR RP14,RP18 A6688202
FILTER, PLATE MOTOR WELDMENT RP14 B6627101
FILTER, RACK WELDMENT, RP14,RP18 B6620002
FILTER, SCREEN CLIP, RP14,RP18 B6617002
FILTER, SCREEN INLET B6624801
FILTER, SCREEN INLET SF50/65 WKS B6615301
FILTER, TUBING SUCTION WELDMENT RP14 B6625601
FILTER, TUBING SUCTION WELDMENT RP18 B6625602
HANDLE, NOZZLE RACK P6071190
HEATER, TAPE 165W, 110 VAC, 1/2" X 79" PP10039
LAMP, 125 VAC, GREEN, RECT. PP10331
LAMP, 250 VAC, GREEN, RECT. PP10736
NUT ACORN 1/4-20 PP10668
NUT, HEX (JAM) 3/8-16 P0095200
NUT, HEX 6-32 P0091100

5-5

ALPHABETICAL PART LIST (Continued)

Pitco Frialator

Part Description Part No.

NUT, HEX, 1/4-20 P0093300
O-RING, VITON .688 ID X .875 OD PP10409
PLUG, HOLE 7/8" P6071490
PUMP/MOTOR, 1/3 HP, 115/230VAC, 50/60HZ PP10101
RING, RETAINING-INTERNAL PP10820
RING, RETAINING-INTERNAL .875" PP10629
SCREW, 1/4-20 X 3/8" P0062100
SCREW, 1/4-20 X 5/8" P0020600
SCREW, 10-32 X 1/2” PP10752
SCREW, 6-32 X 1/4" PP10686
SET SCREW, 6-32 X 1" P0006300
SWITCH, LIMIT-SPST P5047171
SWITCH, ROCKER CKT BKR SPST, 4A 250VAC PP10470
SWITCH, ROCKER CKT BKR SPST, 8A 250VAC PP10460
SWITCH, TOGGLE 3PDT PP10821
TSTAT, SNAP DISK 135°F OPEN, 105°F CLOSE PP10739
TUBING, TEFLON 5/8 ID X 11/16 OD CALL FACTORY
VALVE, BALL 1/2", 3-WAY P6071757
WASHER, FLAT 1/4" P0080650

5-6

NUMERICAL PART LIST

Pitco Frialator

Part No. Part Description

A6657202 FILTER, BRACKET ELECTRIC CORD
A6681802 FILTER, COUPLING TOP
A6688102 FILTER, PANEL FRONT RP14,RP18
A6688202 FILTER, PANEL REAR RP14,RP18
A6688402 FILTER, BRACKET, T-STAT, RP14,RP18
A6689002 FILTER, BRACKET SWITCH, MICRO RP14,RP18
B6602405 FILTER, HOSE HI-PRESSURE 60"
B6604501 FILTER, CONNECTOR QUICK
B6615301 FILTER, SCREEN INLET
B6617002 FILTER, SCREEN CLIP RP14,RP18
B6620002 FILTER, RACK WELDMENT RP14,RP18
B6624701 FILTER, NOZZLE WELDMENT RP14,RP18
B6624801 FILTER, SCREEN INLET
B6624901 FILTER, PAN WELDMENT RP14
B6624902 FILTER, PAN WELDMENT RP14
B6625501 FILTER, MOTOR PC ASSY, 115 VAC RP14, RP18
B6625601 FILTER, TUBING SUCTION WELDMENT RP14
B6625602 FILTER, TUBING SUCTION WELDMENT RP18
B6625801 FILTER, COVER MOTOR WELDMENT, RP14,RP18
B6627001 FILTER, HANDLE WELDMENT, RP14,RP18
B6627101 FILTER, PLATE MOTOR WELDMENT RP14
B7402601 FILTER CARRIAGE FRAME #14
B7402701 FILTER CARRIAGE FRAME #18
P0006300 SCREW, 6-32 X 1"
P0020600 SCREW, 1/4-20 X 5/8"
P0062100 SET SCREW, 1/4-20 X 3/8"
P0080650 WASHER, FLAT 1/4"
P0091100 NUT, HEX 6-32
P0093300 NUT, HEX, 1/4-20
P0095200 NUT, HEX (JAM) 3/8-16
P5045160 CAP, PLASTIC
P5047171 SWITCH, LIMIT-SPST
P6071062 CASTER, PMF 2 (W/TOP PLATE)
P6071123 CONNECTOR, FILTER 3/8" MALE
P6071190 HANDLE, NOZZLE RACK
P6071253 FILTER, HANDLE, SNAP TITE WHITE
P6071254 FILTER, HANDLE SNAP TITE BLACK
P6071490 PLUG, HOLE 7/8"
P6071757 VALVE, BALL 1/2", 3-WAY
P7037752-1 ELBOW, STREET 3/8" 90° PLATED

5-7

NUMERICAL PART LIST (Continued)

Pitco Frialator

Part No. Part Description

P7037796 COUPLING, BLACK 3/8" NPT X 1/2" TUBE
PP10039 HEATER, TAPE 165W, 110 VAC, 1/2" X 79"
PP10101 PUMP/MOTOR, 1/3 HP, 115/230VAC, 50/60HZ
PP10113 CONNECTOR, COUPLER-VALVED 3/8"
PP10139 CORD, PLUG, 14-3, 10'
PP10146 CONNECTOR, STRAIN RELIEF
PP10331 LAMP, 125 VAC, GREEN, RECT.
PP10409 O-RING, VITON .688 ID X .875 OD
PP10460 SWITCH, ROCKER CKT BKR SPST, 8A 250VAC
PP10470 SWITCH, ROCKER CKT BKR SPST, 4A 250VAC
PP10629 RING, RETAINING-INTERNAL .875"
PP10668 NUT ACORN 1/4-20
PP10686 SCREW, 6-32 X 1/4"
PP10736 LAMP, 250 VAC, GREEN, RECT.
PP10739 TSTAT, SNAP DISK 135°F OPEN, 105°F CLOSE
PP10752 SCREW, 10-32 X 1/2”
PP10820 RING, RETAINING-INTERNAL
PP10821 SWITCH, TOGGLE 3PDT

CALL FACTORY TUBING, TEFLON 5/8 ID X 11/16 OD

5-8

Chapter 6: Schematics

Schematic Description Schematic

Number

SCHEMATIC, FILTER RP14, RP18 115 VAC 700160
SCHEMATIC, FILTER RP14, RP18 220 VAC 700161
SCHEMATIC, FILTER RP14, RP18 240 VAC 700162

6-1

R
Y

T5

T8

P1

M1

P2

T3

T2 T4

BL

W

BR

ON-OFF

S3

C

NC

NO

BL
BL

W
BR
BR

W

WARM

READY

ON-OFF-ON

S1

C

C

C

BK

CB1

Y

R

V

P17

BK

W

G

115VAC

NEUTRAL

GROUND

DS1

V

V

HR1

S2

HEAT

OPTION

PARTS LIST

NOMENCLATURE

CB1 PP10460 CIRCUIT BREAKER, SWITCH ROCKER SPST 8AMP 250VAC 1
DS1 PP10331 LAMP, 125VAC GREEN RECTANGLE 1
HR1 PP10039 HEATER, TAPE 165W 110VAC 1/2 X 79 1

M1 PP10101 PUMP/MOTOR,1/3HP 115/230V 50/60HZ 1

S1 PP10821 SWITCH, TOGGLE 3PDT ON-OFF-ON 1

03

3744

12/23/93

DPM

.
.

PART NO. DESCRIPTION QTY

PP10439 CORD, PLUG-MOLDED 14-3 NEMA 5-15PP17 1

THE INFORMATION CONTAINED

02

3720

12/13/93

NAL

BHP

.

ON THIS DOCUMENT IS THE
PROPERTY OF PITCO FRIALATOR
INC. AND MAY NOT BE REPRO­DUCED , COPIED, OR DISSEM­INATED TO THIRD PARTIES
WITHOUT THE WRITTEN PERMIS­SION OF:

PITCO FRIALATOR INC.

CONCORD, NH 03301 U.S.A.

01

3702

11/29/93

DPM

BHP

REV

EN NO

DATE

DR
CK

APPD

.

TITLE:

SCHEMATIC, FILTER

RP14, RP18 115VAC

MATERIAL

DWG APPROVAL DATE

DR:

D.P.M.

CK:

EN NO:

REVISIONS

APPD:

.

3676

.

PITCO FRIALATOR, INC.

P.O. BOX 501 CONCORD, NH 03302-0501

SEE PARTS LIST

PART NO:

11/8/93

.

11/12/93

.

SCALE:

A

N/A

DWG NO:SIZE

700160

TOLERANCES:

N/A

SH OF

1S2 PP10739 TSTAT, SNAPDISK 135F OPEN 105F CLOSE
1S3 P5047171 SWITCH, LIMIT-SPDT 1-C17

N/A

12

REV

03

6-2

R
Y

T8

T5

P1 BL

M1

P2

T3

T4

T2

W

BR

ON-OFF

S3

C

NO

NC

BL
BL

W

BR

BR

W

ON-OFF-ON

S1

C

C

C

BK BK

CB1

Y

R

P17

220VAC

W

G

220VAC

GROUND

WARM

READY

V

DS1

V

V

HR1

S2

HEAT

OPTION

PARTS LIST

NOMENCLATURE

CB1 PP10470 CIRCUIT BREAKER, SWITCH ROCKER DPST 4AMP 250VAC 1
DS1 PP10736 LAMP, 250VAC GREEN RECTANGLE 1
HR1 PP10080 HEATER, TAPE 165W 240V 1/2 X 79 1

M1 PP10101 PUMP/MOTOR, 1/3 HP 115/230V 50/60HZ 1

S1 PP10821 SWITCH, TOGGLE 3PDT ON-OFF-ON 1

03

3744

12/23/93

DPM

.
.

PART NO. DESCRIPTION QTY

PP10439 CORD, PLUG-MOLDED 14-3 NEMA 5-15PP17 1

THE INFORMATION CONTAINED

02

3720

12/13/93

DPM

BHP

.

ON THIS DOCUMENT IS THE
PROPERTY OF PITCO FRIALATOR
INC. AND MAY NOT BE REPRO­DUCED , COPIED, OR DISSEM­INATED TO THIRD PARTIES
WITHOUT THE WRITTEN PERMIS­SION OF:

PITCO FRIALATOR INC.

CONCORD, NH 03301 U.S.A.

01

3702

11/29/93

DPM

BHP

REV

EN NO

DATE

DR
CK

APPD

.

TITLE:

SCHEMATIC, FILTER

RP14, RP18 220VAC

MATERIAL

DWG APPROVAL DATE

DR:

D.P.M.

CK:

EN NO:

REVISIONS

APPD:

.

3676

.

PITCO FRIALATOR, INC.

P.O. BOX 501 CONCORD, NH 03302-0501

SEE PARTS LIST

PART NO:

11/8/93

.

11/12/93

.

SCALE:

A

N/A

DWG NO:SIZE

700161

TOLERANCES:

N/A

SH OF

1S2 PP10739 TSTAT, SNAPDISK 135F OPEN 105F CLOSE
1S3 P5047171 SWITCH, LIMIT-SPDT 1-C17

N/A

12

REV

03

6-3

R

BL

BR

Y

ON-OFF

NC

S3

C

NO

W

BL
BL

W

BR

BR
W

WARM

READY

ON-OFF-ON

S1

C

C

C

BK

CB1

BK

Y

R

V

W

G

T8 T5

P1

M1

T1

T4

DS1

V

V

V

HR1

S2

PARTS LIST

NOMENCLATURE

CB1 PP10470 CIRCUIT BREAKER, 4 AMP-DOUBLE POLE 1
DS1 PP10736 LAMP, 250 VAC-GREEN 1

HR1 PP10080 HEAT TAPE - 240 VAC, 165 W 1

M1 PP10171 PUMP/MOTOR ASSY, 240VAC 50HZ 1/3HP 1

S1 PP10821 SWITCH, TOGGLE 3PDT ON-OFF-ON 1

PART NO. DESCRIPTION QTY

PP10710 CORD, PLUG MOLDED 16-3 NEMA 6-15P 23.5"P17 1

P17

240VAC

240VAC

GROUND

1S2 PP10739 SWITCH, THERMAL 135F OPEN 105F CLOSE
1S3 P5047171 SWITCH, LIMIT-SPST 1-C17

THE INFORMATION CONTAINED
ON THIS DOCUMENT IS THE
PROPERTY OF PITCO FRIALATOR
INC. AND MAY NOT BE REPRO­DUCED , COPIED, OR DISSEM­INATED TO THIRD PARTIES
WITHOUT THE WRITTEN PERMIS­SION OF:

PITCO FRIALATOR INC.

CONCORD, NH 03301 U.S.A.

3702

11/29/93

DPM

01

PITCO FRIALATOR, INC.

P.O. BOX 501 CONCORD, NH 03302-0501

TITLE:

SCHEMATIC, FILTER

RP14, RP18 240VAC

REV

EN NO

DATE

DR
.
.

CK

APPD

MATERIAL

SEE PARTS LIST

DWG APPROVAL DATE

DR:

D.P.M.

REVISIONS

CK:

EN NO:

APPD:

.

3676

.

11/8/93

.

11/12/93

.

PART NO:
SCALE:

A

N/A

DWG NO:SIZE

700162

6-4

TOLERANCES:

N/A

SH OF

N/A

12

REV

01

03