Pitco I12 Service Manual

English

IMPORTANT INFORMATION FOR FUTURE REFERENCE

Record the following information from the appliance ID plate

and retain this manual for the life of the equipment:

Model #: __________________________

Serial #: __________________________

Date Purchased: ___________________

Service Manual

for Pitco P/N 60149514 Single Vat

w/ Time-of-Day Control Filter Lockout & Filter Data Function

I12 Cooking Computer

This control was developed specifically for Pitco fryer products. It utilizes the latest in
microprocessor technology and is completely solid state. This control offers the latest cooking
technology, including temperature and time compensation that requires no user adjustments for
consistently cooked product. Other features include, drain valve interlock, faulty probe detection,
selectable melt cycles, beeper volume, and cook temperature. Each product key may be programmed
with cook, shake and hold times to keep pace with changing menus over time.

This manual details the operation and adjustment of the Solstice I12 Cooking Computer control. The
target audience for this text is the Service Technician. This manual reveals all adjustments that are
possible by keyboard entry, including passwords.

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Table of Contents:

1 Key Locations and Functions: .......................................................................................................... 5

1.1 To turn the appliance ON: ________________________________________________________ 5

1.2 To turn the appliance OFF: _______________________________________________________ 5

1.3 To start a cook: ________________________________________________________________ 5

1.4 To cancel a cook: _______________________________________________________________ 6

1.5 To check Actual and Set temperatures: _____________________________________________ 6

1.6 To View Current Settings for Cook, Shake, Hold, and Hold Pre-Alarm: _____________________ 6

1.7 To perform a Boil Out operation: ___________________________________________________ 7

1.7.1 Automatic Boil Entry (Water Detection): ......................................................................................................................7

1.7.2 Manual Boil Entry: .......................................................................................................................................................7

2 Control Filter Lockout (CFL) & Filtering: ......................................................................................... 8

2.1 Filtering Procedure _____________________________________________________________ 8

2.2 Start-up Filtering _______________________________________________________________ 8

2.3 Filter Time Trigger ______________________________________________________________ 8

2.3.1 Early Bird Filtering ......................................................................................................................................................8

2.4 On-Demand Filtering ____________________________________________________________ 9

2.4.1 Disposing ....................................................................................................................................................................9

2.5 Filter Deferring _________________________________________________________________ 9

3 Filter Data Function (FDF) Data Logging: ...................................................................................... 10

3.1 Data Logging: ________________________________________________________________ 10

3.2 Data Viewing: _________________________________________________________________ 10

4 To Enter Programming Level 1 (for the Store Manager): ............................................................. 12

4.1 To Set Cook Temperature: ______________________________________________________ 12

4.2 To Change a Product Key–Cook, Shake, Hold, and Hold Pre-Alarm Times: ________________ 13

4.2.1 Cook Time ................................................................................................................................................................ 13

4.2.2 Shake Time .............................................................................................................................................................. 13

4.2.3 Hold Time ................................................................................................................................................................. 13

4.2.4 Hold Pre-Alarm ......................................................................................................................................................... 14

4.3 To Exit Level 1 programming: ____________________________________________________ 14

5 To Change Options Level 2 ( for the Store Manager): .................................................................. 15

5.1 Fahrenheit or Celsius Display: ____________________________________________________ 15

5.2 Password Change or Required ___________________________________________________ 15

5.3 Beeper Volume and Tone: _______________________________________________________ 16

5.4 Language Selection: ___________________________________________________________ 16

5.5 Melt Cycle Type: ______________________________________________________________ 16

5.6 Recovery Times: ______________________________________________________________ 17

5.7 Control or Timer: (Single Vat) ____________________________________________________ 17

6 To Enter Programming Level 3 (for the Technician) .................................................................... 18

6.1 Offset the Temperature Display: __________________________________________________ 18

6.2 Melt Cycle ON Time ____________________________________________________________ 18
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6.3 Minimum ON and OFF Cycle Time ________________________________________________ 19

6.4 Recovery Times: ______________________________________________________________ 19

6.5 Diagnostic Menu Entry __________________________________________________________ 20

6.5.1 Basket Lift Output Left .............................................................................................................................................. 20

6.5.2 Basket Lift Output Right ............................................................................................................................................ 20

6.5.3 Heat Demand Output ................................................................................................................................................ 20

6.5.4 Side On Output ......................................................................................................................................................... 20

6.5.5 Drain Switch Input ..................................................................................................................................................... 20

6.5.6 Lamp Test................................................................................................................................................................. 20

6.5.7 Heat Feedback Input................................................................................................................................................. 20

6.5.8 Exit Diagnostic Menu ................................................................................................................................................ 20

6.6 Ready Level __________________________________________________________________ 21

6.7 Temperature Operating Range ___________________________________________________ 21

6.8 More Service Menu Entry _______________________________________________________ 21

6.8.1 Instant On Toggle ..................................................................................................................................................... 21

6.8.2 Cook Now(Single Only) ............................................................................................................................................. 22

6.8.3 Turbo Select (Single Only) ........................................................................................................................................ 22

6.8.4 Heat Demand Profile................................................................................................................................................. 23

6.8.5 Shake Alarm Duration ............................................................................................................................................... 23

6.8.6 Hold Alarm Duration.................................................................................................................................................. 23

6.8.7 Cancel Duration ........................................................................................................................................................ 23

6.8.8 Configuration Value .................................................................................................................................................. 24

6.8.9 Factory Reset ................................................................................................................................ ........................... 24

6.8.10 Standing Pilot Toggle ........................................................................................................................................... 24

6.8.11 Set Network Address ............................................................................................................................................ 24

6.8.12 Exit More Service Sub Menu ................................................................................................................................ 24

6.9 Number of Basket Lifts _________________________________________________________ 25

6.10 Setting Real Time Clock(RTC) __________________________________________________ 25

6.11 To Exit Programming Level 3 ___________________________________________________ 26

7 Factory Menu Level 4 (for the Technician) .................................................................................... 27

7.1 Pitco Collect (toggle) ___________________________________________________________ 27

7.2 Offset Temperature Display ______________________________________________________ 27

7.3 Melt Cycle ON Time ____________________________________________________________ 27

7.4 Minimum ON and OFF Cycle Time ________________________________________________ 27

7.5 Recovery Test Values __________________________________________________________ 28

7.6 Diagnostic Menu Entry __________________________________________________________ 28

7.7 Ready Level __________________________________________________________________ 28

7.8 Operating Temperature Range ___________________________________________________ 28

7.9 High Limit Value _______________________________________________________________ 28

7.10 Test On/Off _________________________________________________________________ 28

7.11 More Factory Menu Entry ______________________________________________________ 28

7.11.1 Control ID Display ................................................................................................................................................ 29

7.11.2 Set Network Address ............................................................................................................................................ 29

7.11.3 Exiting of More Factory ......................................................................................................................................... 29

7.12 Setting Real Time Clock(RTC) __________________________________________________ 29

7.13 To Exit Factory Menu (Level 4): _________________________________________________ 29

8 To Enter Filter Settings Menu Level 5 (for the Store Manager): .................................................. 30

8.1 Set the Filter Trigger Time: ______________________________________________________ 30

8.1.1 Set the Filter Trigger Time(Hour): ............................................................................................................................. 30

8.1.2 Set the Filter Trigger Time(minute): .......................................................................................................................... 30

8.1.3 Set the Filter Trigger Time(AM/PM):.......................................................................................................................... 30

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8.2 Set the Filter Temperature: ______________________________________________________ 31

8.3 Set the Filter Duration: __________________________________________________________ 31

8.4 Set the Deferal Time: ___________________________________________________________ 31

8.5 Set the Deferal Counts: _________________________________________________________ 31

8.6 Set the Early Bird Time: _________________________________________________________ 31

8.7 Enable or Disable Filter Data Function: _____________________________________________ 32

8.8 Enable or Disable Test Function: _________________________________________________ 32

8.9 To Exit FDF Menu: _____________________________________________________________ 32

9 Other Displays: ................................................................................................................................. 33

10 Mechanical Dimensions: .............................................................................................................. 34

11 Electrical Connections at LEFT and RIGHT connectors): ........................................................ 35

12 Probe Resistance Chart: .............................................................................................................. 36

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1 Key Locations and Functions:

1.1 To turn the appliance ON:

If power is applied to the appliance, the displays will show . Press the key.

Displays will show one of the following:

; , or . Some messages may show in both left and

right displays. Wait for the appliance to heat up to the condition before cooking.

1.2 To turn the appliance OFF:

Press the key. Display will momentarily show the software version number ,
and then .

1.3 To start a cook:

When the display is showing the appliance has reached set
temperature and is ready to cook. Press the desired product key, and place

product into the vat. The indicator above the product key will flash to indicate the
cook timer is running. In the example above, product 4 is cooking with 2 minutes
and 28 seconds remaining. The right side display of the dual vat control shown

above, has no running cook timers, and shows .
Multiple cooks may run together. While cooks are running, the displays will

always show the cook with the least time remaining. Longer running cooks will
flash their indicators at a slower rate. Cook time remaining on these keys may be

checked by pressing the key then pressing a product key.

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1.4 To cancel a cook:

Press and hold the product key to cancel a running cook. If no other cooks are
pending, controller displays will return to .

1.5 To check Actual and Set temperatures:

To view the actual vat temperature, press the key. The display will show or

, where “F’ is Fahrenheit, and “C” is Celsius. After a few moments, the display will

return to ; , or , if no cooks are running.
[CKn mm:ss] will display for any cooks still running.

To view the set temperature, press the key twice. The display will show or

, where “F’ is Fahrenheit, and “C” is Celsius. After a few moments, the display will

return to ; , or , or, [CKn mm:ss] for any cook still
running.

1.6 To View Current Settings for Cook, Shake, Hold, and Hold Pre-Alarm:

To view the current settings for any product key, press the key, followed by the desired
product key. The display will show [CKn mm:ss], followed by [SHn mm:ss], then [HDn mm:ss],

ending with [PAn mm:ss]. Where “n” is the key number, and “mm:ss” is the time setting.
After a few moments, the display will return to ; , or ,

or, [CKn mm:ss] for any cook still running.

Typical displays using key 4 as an example:

Key 4 Cook Time [CK4] is set for 3 minutes and 28
seconds.

Key 4 Shake Time [SH4] is set for 2 minutes and :00
seconds before the end of the Cook. Default value is
00:00, or inactive.

Key 4 Hold Time [HD4] is set for 15:00 minutes. This is
the amount of time cooked product may sit in holding bins
before a new batch is started. Default value is 00:00, or
inactive.

Key 4 Hold Pre-Alarm [PA4] is set for 00:00 and is
inactive (default setting). When activated his alarm
warns the operators that the Hold Time is about to run
out.

In a few moments, the display will return to

.

+

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Figure 1

Pitco P/N 60149514

1.7 To perform a Boil Out operation:

Normal maintenance of a fryer requires regular tank cleaning. This process involves draining the
vat of oil and filling with water. Cleaning solution is added, and the control is set to boil by one of
the following methods:

1.7.1 Automatic Boil Entry (Water Detection):

Fill the appliance with water and turn the appliance on. Heat will be applied to the vat warming
the water. This control will detect the presence of water by temperatures not rising above the
boiling point of water; 212°F (100°C). After a time at this temperature, displays will show

Heat will be disabled until the operator responds to this prompt. Pressing the [0] key is a YES
response to the boil prompt. If pressed, display will show . Heat will maintain

vat temperature at 185°F (85°C) for cleaning as long as the control remains on. To exit boil
mode control must be turned off.

Warning: Pressing any other key at the [PRESS 0 ] [TO BOIL ] prompt is regarded by the
control as a NO response. With this response, the control will apply heat to the vat as if oil
were present in the vat. With water in the vat, a rolling boil will result. This will cause
undesirable foam over conditions. And, a potential steam burn hazards to operators
performing cleaning operations.

1.7.2 Manual Boil Entry:

After filling an empty vat with water, turn the appliance on. Press the

key and enter key sequence [2], [1], [2]. If control is set to

display in the Celsius scale, press [1], [0], [0] keys to manually enter boil
mode. The display will show to indicate entry into boil

mode.
To exit boil mode, control must be turned off.

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2 Control Filter Lockout (CFL) & Filtering:

This computer includes the Time Of Day-based Control Filter Lockout (CFL) function which enforces
operator compliance with regularly scheduled filtering based on morning start-up procedures and
configurable periods of time throughout the day.

2.1 Filtering Procedure

Once a filter process has been initiated:

 Display shows alternating /

When

.

the operator opens the drain valve, the display changes to alternating

/ and [TMR MM:SS], the filter timer countdown begins. The drain

valve must remain open until the filter timer counts down to zero.

 If operator attempts to circumvent the filter operation by closing the drain or turning the control off,

the filter timer will be reset to its maximum value and the filter will need to be performed again.

 When the filter timer reaches zero, the beeper will sound and the control will display

until the operator closes the drain valve. The display will change

to as the vat refills with filtered oil. Once the vat is completely
refilled, close the return valve and turn the control off by pressing the

key. The control will

display .

 When the filter operation is successfully complete, the filter event will be counted and logged for

future review.

2.2 Start-up Filtering

When the cooking control is turned on from a cold start condition, a melt cycle will be performed
followed by heating. Once the oil temperature exceeds the Filter Temperature (section 8.2), the

filter prompt is displayed. The operator may press key [6] to
begin filtering or key [0] to defer. If YES [6] was selected, the filtering process will begin.

2.3 Filter Time Trigger

Managers can choose to set filter requirements throughout the day (section 8.1). When a filter
trigger time has been reached, the filter prompt is displayed.
The operator may press key [6] to begin filtering or key [0] to defer (if allowed). If YES [6] was

selected, the filtering process will begin.

2.3.1 Early Bird Filtering

To allow operators to work ahead of programmed filter triggers, an early bird allowance is
available. The early bird time setting (section 8.6) will allow operators to perform an on­demand filter within the early bird time period prior to a scheduled filter trigger. Successful
completion of a qualifying on-demand filter will satisfy the next filter event and no prompt will
occur when it is reached.

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2.4 On-Demand Filtering

A filter may be performed at any time. With the fryer ON and the current oil temperature above the
Filter Temperature setting, open the drain. Heat will be turned off and the display will prompt

. Press key [6] to begin filtering.

On-demand filtering may be used to perform filters during Early Bird or Deferral time periods. Once
successfully complete, the filter will be logged and the filter event will be satisfied. Filtering outside
of these time periods will not be logged or satisfy any filter requirements.

If a drain is open erroneously or for maintenance purposes, answer NO (key [0]) to all questions.
No data logging or filter requirements will occur. It is assumed the same batch of removed oil will
be returned to the vat by the operator.

2.4.1 Disposing

On-demand filtering may also be used to dispose oil. Start a filter as described above. When

is displayed, press key [0] to skip. The display will change

to , press key [6] to begin the dispose process.
The display will show until the drain is closed. Close the drain once all oil has

been drained from the vat and turn the control OFF. All filter data from the disposed batch of
oil will be saved and a separate log will be started for the new batch of oil.

The Start-up Filter requirement after a Dispose event will not be enforced if new oil is raised to
operating temperature within 1 hour after disposing.

2.5 Filter Deferring

If allowed, Start-up and Time Trigger filter events may be deferred and performed at a later time.
When a filter event occurs and the prompt is displayed, the
operator may press key [0] to defer. The length of deferral and number of times the operator may

defer is configurable (sections 8.4 & 8.5).
At the end of the deferral period, the operator will be prompted again to perform filtering. An on-

demand filter may also be performed any time during the deferral period and prior to the next
prompt to satisfy the conditions for the filter event requirement.

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3 Filter Data Function (FDF) Data Logging:

The FDF feature allows managers to track oil usage and filtering events by operators. These features
can be incorporated into an overall oil management strategy to extend oil life through an enforced
filtering regimen in combination with CFL.

3.1 Data Logging:

The FDF will store data for three batches of oil – the current batch, and the two past batches. The
use of the Dispose function saves the current batch data to history and resets data logging values
for the new oil batch.

For a batch of oil, the FDF logs the following data:

 Number of Filter Operations
 Number of Oil Hours

Management of oil through methods other than qualifying Filter Events and Disposes are not
logged.

3.2 Data Viewing:

With no cook timers running, displays will show one of the following displays: ,

, or .

 Press the key. The left display will show . The right display will be

blank.

 Enter password

using the product keys as a numeric keypad for

entry.

The display will show collected data on the current batch of oil (for the Left vat if split), as indicated
by the number “1” in the first digit of the right display.



o This is the number of filter events completed (nnnnn) for the current batch of oil. Press

product key [P] to continue.



o This is the number of hours (nnnnn) oil has been at temperature for the current batch

of oil. Press product key [P] to continue.

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Display now shows data for the prior disposed batch of oil, as indicated by the number “2” in the

first digit of the right display.



o This is the number of filter events completed (nnnnn) for the prior disposed batch of oil.

Press product key [P] to continue.



o This is the number of hours (nnnnn) oil has been at temperature for the prior disposed

batch of oil. Press product key [P] to continue.

Display now shows data for the second prior disposed batch of oil, as indicated by the number “3”

in the first digit of the right display.



o This is the number of filter events completed (nnnnn) for the prior disposed batch of oil.

Press product key [P] to continue.



o This is the number of hours (nnnnn) oil has been at temperature for the prior disposed

batch of oil. Press the [P] key to exit.

With the display showing , press key to return to normal operations.
Display will now show , , or .

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If display shows ;
You do not need to enter a

password.

Pitco P/N 60149514

4 To Enter Programming Level 1 (for the Store Manager):

Note: The factory default setting for this control does not require a password to be entered.

However, the operator password requirement and value may be changed in section 3.2.
Entry of a password when NOT required will not interfere with the programming process.

With no cook timers running, displays will show one of the following displays: ;

, or . Press the key.

If display shows:

, a password is required

Enter password using the product keys

as a numeric keypad for entry. With correct password entry,
display will show .

4.1 To Set Cook Temperature:

 Press the key once. The display will show [SET xxxF] [TEMP] or [SET xxxC] [TEMP],

where “xxx” is the temperature setting.

 Use the product keys for numeric entry to adjust the current setting. Press the key to

save setting. Display now shows . To exit here, press again, or
continue.

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4.2 To Change a Product Key–Cook, Shake, Hold, and Hold Pre-Alarm Times:

For each product key, Cook, Shake, Hold, and Hold Pre-alarm times are set in this section.
With display showing , continue with the following section for each product key to

change.

4.2.1 Cook Time

Cook Time may be set for each product key. To deactivate any product key enter a zero value
for cook time.

 Press the key.

 Display will show . Press the desired product key to

change.

The display is now showing [CKn mm:ss] [TIME] where “CK” means Cook, “n” is the key
number, and “mm:ss” is minutes and seconds.

 Use the product keys for numeric entry to adjust the current setting. Press the key to

save cook time and continue setup for this product key.

4.2.2 Shake Time

Shake time is an alarm that sounds during Cook Time to prompt operators to shake the basket.
Default for this value is zero, meaning the Shake Time is inactive. To use Shake Time, the time
value must be a non-zero value, and, must be set to a value less than cook time.

 Display shows [SHn mm:ss] [TIME] where “SH” means Shake, “n” is the key number, and

“mm:ss” is time in minutes and seconds.

 Use the product keys for numeric entry to adjust the current setting. Press the key to

save shake time and continue setup for this product key.

Note: The value entered for shake time is the time from the end of the cook.

4.2.3 Hold Time

Cooked product may stand in holding bins for a period of time. This timer produces an alarm to
inform operators to discard old product and start a new cook. Default for this value is zero,
meaning the Hold Time is inactive.

 Display is showing [HDn mm:ss] [TIME], where “HD means Hold, “n” is the key number, and

“mm:ss” is minutes and seconds.

 Use the product keys for numeric entry to adjust the current setting. Press the key to

save hold time and continue setup for this product key.

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4.2.4 Hold Pre-Alarm

Hold Pre-Alarm is a timer setting that is used to warn operators that the Hold Time is about to
expire. To use Hold Pre-Alarm, the time value must be a non-zero value, and, must be set to a
value less than Hold Time. Default value is zero, meaning the Hold Pre-Alarm is inactive.

 Display is showing [PAn mm:ss] [TIME] where PA means Pre-Alarm, “n” is the key number,

and “mm:ss” is minutes and seconds.

 Use the product keys for numeric entry to adjust the current setting. Press the key to

save pre-alarm time. Note: Value entered for hold pre-alarm time is the time from the end of

the hold period.

Display will again return to . Repeat steps from section

2.2.2 to make changes to any other product keys or continue.

4.3 To Exit Level 1 programming:

Display shows .

Solstice I12 Cooking Computer

Pitco P/N 60149514

Press the key. Display shows . Continue to section 3 “To Change Options”,
or, exit here in the next step.

To exit Level 1 programming, press the key again.

Displays will show ; , or , when no active cooks are
running.

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5 To Change Options Level 2 ( for the Store Manager):

With no cook timers running, displays will show one of the following displays:

; , or .

 Press the key. The left display will show . The right display will

be blank.

 Press the [0] key to access level 2 options when manager password is not set,

otherwise, enter password using the product keys as a numeric keypad
for entry.

 Display will show . Product key

indicators will illuminate to prompt operator to select a key. This section
details parameters that may be changed in Level 2 programming.

5.1 Fahrenheit or Celsius Display:

The Controller will display temperatures in the Fahrenheit or Celsius scales. The default scale is °F.

 Display shows .

 Press product key [1], display shows [DEGREE n] [F OR C], where “n” is the current

setting.

 Use the product key [0] to scroll through choices (F or C). Press key to save

choice.

 Display shows .

5.2 Password Change or Required

With factory settings, an operator password is not required to enter programming Levels 1 and 2.
The password may be activated or changed in these steps.

 Display will show .

 Press product key [2], display shows . Use the product key

[0] to scroll through choices or . Press key to save
choice.

 If is selected Display returns to .
 If is selected, display will show [PASSnnnn] [NEW PASS] to prompt for new

password. Displayed value “----” is the current password. Use the product keys for numeric entry
to change password. Press [P] key to save choice. Display then shows .

Note: The factory default password (6684) will always work even if a different password is selected here.

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5.3 Beeper Volume and Tone:

Volume and Tone of the beeper alarm may be changed in this section. Volume ranges are 1,2 and
3, where 3 is the loudest setting. This model also has a selection for tone.

 Display will show . Press product key [3], display shows

[VOLUME n] [BEEPER].

 Use the product key [0] to scroll through choices (n= 1,2,3, or T). Beeper volume will

change as each selection is made.

 If “T” is selected an additional display is shown, [TONE n] [BEEPER]. Use the product key

[0] to scroll through choices (n= 1,2,3). Beeper tone will change as each selection is made.

 Press key to save choice. Display shows .

5.4 Language Selection:

Display will show .

 Press product key [4], display shows .

 Use the product key [0] to scroll through choices (ENGLISH, ESPANOL,

FRANCAIS, DEUTSCH, HOLLAND).

 Press key to save choice. Display shows .

5.5 Melt Cycle Type:

This adjustment allows selection of the melt cycle type and requirement when starting the appliance
from a cold start.

Display will show .

 Press product key [5], display shows , the default setting.

 Use the product key [0] to scroll through choices (liquid, solid, or, no melt).

 Press key to save choice. Display will again return to

.

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5.6 Recovery Times:

This controller maintains a record of heat up times for the appliance. A poorly running appliance will
have increased recovery times stored in this display. There is no selection done here, just the
display of recovery time values.

Display will show .

 Press product key [6]; display will show .

 Press the product key [0]. Display will show [FnnnLyyy], where nnn is the factory recovery

value, and yyy is the last warm- up recovery value.

 After recording these values, press the key. Display will again return

to .

5.7 Control or Timer: (Single Vat)

Display will show .

 Press product key [7]; display will show .

 Use the product key [0] to scroll through choices (Control, Timer).

 Press key to save choice. Display shows .

Note: If timer is selected, heat control outputs are disabled, leaving only the timer functions active.
Do not make this selection on Solstice fryer models.

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6 To Enter Programming Level 3 (for the Technician)

With no cook timers running, displays will show one of the following displays:

; , or .

 Press the key. The left display will show . The right display will

be blank.

 Enter password using the product keys as a numeric keypad for entry.

 Display will show . Product key indicators will illuminate

to prompt operator to select a key. This section details parameters that
may be changed in Level 3 programming.

6.1 Offset the Temperature Display:

This adjustment allows the displayed temperature value to be offset to reflect the true center vat
temperature while reading the probe tip temperature. Default value is +2. With zero value set,
displayed values are the probe temperature.

With display showing press product key [1].

 Display shows [OFF nn F] [DEGREES], where “nn” is the value of the adjustment.
 To change this value, use the product keys for numeric entry of a new value.

 Press the

key. Display will show .

 Use the product key [0] to scroll choices (Positive or Negative value). After

selection, press the key. Display returns to .

6.2 Melt Cycle ON Time

With display showing press product key [2].

 Display shows [MLTON :nn] [MELT ON], where “nn” is the value, in seconds, of

time for a melt cycle heat pulse.

 To change this value, use the product keys for numeric entry of a new value.

 Press the key. Display returns to .

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6.3 Minimum ON and OFF Cycle Time

With display showing press product key [3].

 Display shows [MIN ON:nn] [MIN ON], where “nn” is the value, in seconds, of time

for minimum heat pulse period.

 To change this value, use the product keys for numeric entry of a new value, then

press the key to save.

 Display shows [MIN OFF:nn] [MIN OFF], where “nn” is the value, in seconds, of

time for minimum heat off period. Use the product keys for numeric entry of a new
value.

 Press the key. Display now shows .

6.4 Recovery Times:

This controller maintains a record of heat up times for the appliance. A poorly running
appliance will have increased recovery times stored in this display. There is no
selection done here, just the display of recovery time values.

Display will show .

 Press product key [4]; display will show .
 Press the product key [0]. Display will show [FnnnLyyy], where nnn is the factory

recovery value, and yyy is the last warm- up recovery value.

 After recording these values, press the key. Display will again return to

.

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

Function

Description

Button

6.5.1 Basket Lift Output Left

Toggles basket lift output on and off.
Display will show [LBASKET]

1

6.5.2 Basket Lift Output Right

Toggles basket lift output on and off.
Display will show [RBASKET]

2

6.5.3 Heat Demand Output

Hold the product key 3 to force Heat Demand output
ON. Display will show [HEAT DEM]. Releasing the
key will force output OFF.

3

6.5.4 Side On Output

Toggles the “Side ON” output ON. Display will show

[SIDE ON] Press again to toggle output OFF.

4

6.5.5 Drain Switch Input
(Engages Filter)

Display will show state of the Drain Valve input.
Display will show [DRN ON (or OFF)]. Product key 5
indicator shows the ON or OFF state of the input.

5

6.5.6 Lamp Test

All display indicators will be forced on. The purpose is
to reveal non-functional indicators or displays.

6

6.5.7 Heat Feedback Input

Display will show state of the Heat Feedback input [FB
xxx], where xxx is ON or OFF. Key 7 indicator shows
the ON or OFF state of this input.

7

Pitco P/N 60149514

6.5 Diagnostic Menu Entry

The diagnostic menu is used to determine the functionality of controller outputs and inputs. By
exercising each output and examining inputs, a determination can be made if an appliance problem
is controller related. In the diagnostic menu, product keys are assigned specific inputs or outputs.

All outputs in the ON state should produce 24VDC at the appropriate pins on the controller
connector. Controller inputs can be verified by the on or off state of the indicator above the product
key. This section details the process of checking each input and output.

 With display showing press product key 5.
 Display will show [DIAGNOST] [DIAGNOST].

The following list describes the function of each key in the diagnostic mode.

6.5.8 Exit Diagnostic Menu

To exit diagnostic menu, press the key. Display will return to .
Other service menu items may be selected for changes.

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6.6 Ready Level

With display showing press product key [6].

Display shows [READY nn], where “nn” is the value, in degrees below set temperature that the

message is displayed.

 To change this value, use the product keys for numeric entry of a new value.

 Press the key. Display now shows .

6.7 Temperature Operating Range

Forces the control to display the range of temperatures that may be set by operators.
With display showing press product key [7].

Display shows . No adjustments are permitted here. This
is an information display only. Press the key. Display returns to .

6.8 More Service Menu Entry

With display showing press product key [8] to enter submenu. Display now
shows .

Product keys will illuminate where adjustments are permitted; all other keys are inactive. The
following section details each product key function in the

menu.

6.8.1 Instant On Toggle

This setting is to allow disabling the instant on feature. This feature applies a momentary heat
pulse to the appliance when a cook key is pressed. Factory default value is ON.

 With display showing , press product key [L].
 Display will show [INST ON] [xxx], where “xxx” is ON or OFF.

 Use product key [0] change value. Press the to save choice.

 Display returns to .

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6.8.2 Cook Now(Single Only)

This setting forces the acknowledgement of a “Cook Done Alarm” before allowing another cook
to begin. Factory default value is OFF.

 With display showing , press product key [1].
 Display will show [NOW xxx] [COOK NOW], where “xxx” is ON or OFF.

 Use product key [0] change value. Press the to save choice.

 Display returns to .

Note: With OFF value selection, operators must acknowledge a done cook [ DONE n] display
before starting any another cooks.

With an ON value, operators are permitted to start a cook on the opposite side before
acknowledging a cook done alarm.

Example: The left display is showing [DONE 2] with the beeper alarm sounding. Indicator 2 is
flashing needing to be acknowledged. All other product indicators are off.

With a set value of OFF, no other cooks can start until product key 2 is pressed to
acknowledge and clear the cook done alarm.

Solstice I12 Cooking Computer

Pitco P/N 60149514

With a value of ON set, a cook on the right side of the control (keys 6-R) may be started
before operator clears the cook done alarm for product key #2 on the left side.

6.8.3 Turbo Select (Single Only)

With display showing , press product key [2]. Display will
show . This setting is for use on Pitco’s Turbo-Fry appliance.
It should remain OFF for all other applications.

 Use product key [0] change value, then press the to save choice.

 Display returns to .

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6.8.4 Heat Demand Profile

With display showing , press product key [3]. Display will
show [xxxxxxx] , where xxxxxxx may be one of 6 heat control profiles listed
below.

1. for gas fired fryer appliance. This is the factory default.

2. for electric fryer appliances, and model SGH50.

3. control operates as a mechanical thermostat for general
applications on gas or electric fryers. This setting offers the quickest possible

recovery times at the expense of temperature overshoot suppression.

4. for use with RPB type models only.

5. for use with High Efficiency Advance models only.

6. for use in special cook testing, do not select this setting for
normal operations.

Use product key [0] change value, then press the to save choice Display returns to

6.8.5 Shake Alarm Duration

With display showing , press product key [4]. Display will
show [SH-DUR:nn] [DURATION], where “nn” is the time in seconds the shake alarm will sound.

Use product keys for numeric entry of desired value, then press the to save choice.
Display returns to .

6.8.6 Hold Alarm Duration

With the display showing , press product key [5]. Display will
show [HD-DUR:nn] [DURATION], where “nn” is the time in seconds the hold alarm will sound.

Use product keys for numeric entry of desired value, then press the to save choice.
Display returns to .

6.8.7 Cancel Duration

With the display showing , press product key [6]. Display will

show [CANCEL:nn] [DELAY] , where “nn” is the time in seconds the operators must press a

product key to cancel a cook. Use product keys for numeric entry of desired value, then press

.

the to save choice. Display returns to .

Note: Default value is 0 seconds.

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6.8.8 Configuration Value





With display showing , press product key [7]. Display will

show [CFG hhhh], where “hhhh” is a hexadecimal checksum of the configuration memory

contained in the controller. Modifications to any part of the setup of this control will change the
check sum value. Press the display will return to .

6.8.9 Factory Reset

Factory Reset provides a quick way to erase all setup changes and restore control to
factory settings.

Warning: Any settings made prior to a factory reset will be lost. This includes
customer specific downloads performed at Pitco Frialator. Heat profile after a reset
is Generic 1 for gas appliances.

With the display showing , press [8] product key. After a few
moments, the display will show [P].

Press the display will return to .

6.8.10 Standing Pilot Toggle

For some applications, it is desirable to maintain the gas pilot flame when the appliance is
OFF. Heat from the pilot keeps solid shortening in the liquid state for quicker warm-ups in the
morning. Default setting for standing pilot is off.

Solstice I12 Cooking Computer

Pitco P/N 60149514

Note: Heat Demand Profile (section 6.8.4) must be set to Generic 1, or T-stat.
Standing Pilot toggle has no effect in with any other setting.

With the display showing , press product key [9]. Display will
show [STANDING] [PILOT n], where “n” is 1 (ON) or 0 (OFF). Use product key [0] change

value, then press the to save choice. Display returns to .

6.8.11 Set Network Address

With the display showing , press key [R].

Display will show [ADDR aa], where “aa” is a current address (default is 31) for this control.

When controls are connected together for data collection, all controls must have different
addresses.

 To change this value, use the product keys for numeric entry of a new value.

 Press the key. Display returns to .

6.8.12 Exit More Service Sub Menu

With display showing , press key.

Display will show . Continue with Level 3 programming in this section (display
showing ), or continue.

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6.9 Number of Basket Lifts
With the display showing ; press key [9].

 Display will show ; where the number is the current setting for basket

lift outputs. Use product key [0] to scroll through the choices:

0 = no basket lift outputs
1 = one basket lift output for all keys.
2 = two outputs – keys L-5 on left side, 6-R on the right.

 Press the key to save your choice.

6.10 Setting Real Time Clock(RTC)

With the display showing ; press key

The display will show ; press key .

Note: The clock is in a 24 hour format.

Using the product keys 0-9 enter the data that each of the following display’s prompts for, then press the

key to continue.

 where xx is the current hour.
 where xx is the current minute.
 where xx is the current day of the week Sunday (1) thru

Saturday (7).

 where xx is the current month.
 where xx is the current day.
 where xx is the current year.

Note: That the right display shows the available range of acceptable inputs. If a value outside this range
is entered and the

key is pressed no change will be made and the next prompt will be made

available.

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6.11 To Exit Programming Level 3

With display showing , press the key.

 Display will show . Continue with changes in sections 2 or 3, or continue exit with

the next step.

 To return to normal operations, press the key again.

Display will return one of the normal displays: ; , or .

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7 Factory Menu Level 4 (for the Technician)

With no cook timers running, displays will show one of the following displays:

; , or .

 Press the key. The left display will show . The right display will

be blank.

 Enter password using the product keys as a numeric keypad for entry.

 Display will show . Product key indicators will illuminate

to prompt operator to select a key. This section details parameters that
may be changed in Level 4 programming.

7.1 Pitco Collect (toggle)

With display showing press product key [L].

 Display shows [PCOLLECT] [OFF ]. This toggle forces the RS-485 link to

output data collection parameters during test, and calibration. This has no
meaningful use in the field.

Note: Do not change this setting. Factory shipped default is OFF.

 To change this value, use the 0 key to select a new value.

 Press the key. Display returns to .

7.2 Offset Temperature Display

This menu is identical to Offset Temperature Display section 6.1
except is displayed instead of [SERVICE].

7.3 Melt Cycle ON Time

This menu is identical to Melt Cycle ON Time section 6.2 except is
displayed instead of [SERVICE].

7.4 Minimum ON and OFF Cycle Time

This menu is identical to Minimum ON and OFF Cycle Time section 6.3 except

is displayed instead of [SERVICE].

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Pitco P/N 60149514

7.5 Recovery Test Values

This menu is identical to Recovery Times section 6.4 except is displayed
instead of [SERVICE].

7.6 Diagnostic Menu Entry

This menu is identical to Diagnostic Menu section 6.5 except

is displayed instead of [SERVICE].

7.7 Ready Level

This menu is identical to Ready Level section 6.6 except is
displayed instead of [SERVICE].

7.8 Operating Temperature Range

This menu is identical to Temperature Operating Range section 6.7 except

is displayed instead of [SERVICE].

7.9 High Limit Value

With display showing press product key [8].

 Pressing product key 8 forces the control to display the temperature above

the set temperature, where the high limit alarm will sound. This is a display
only value, this value cannot be changed with a keypad entry.

 Press the key. Display now shows .

Note: Factory default value is 40°F over set temperature, or 410°F absolute,
whichever is less.

7.10 Test On/Off

With display showing press product key [0].

Display shows [TEST xx], where “xx” is ON or OFF. If ON is selected, temperatures

displayed by the controller are probe tip temperatures unaltered by values set in
section 4.1, or 5.1. For normal operations, this setting should remain OFF.

To change this value, use product key 0 to toggle choice (ON or OFF).

Press the key. Display now shows .

7.11 More Factory Menu Entry

With display showing press product key [R].

Display shows .

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7.11.1 Control ID Display

From the display, press the [0] key.

Note: Menu only displays info.

Display will show [CHECKSUM] [00Fxxxxx], the software check sum of the loaded software.
Display will show [CONTROL ] [60149514], the Pitco part number, 60149514.

 Press the [0] key again.

Display will show [S/W ] [0149501x], this is Pitco’s software number and current revision

letter.

 Press the [0] key again.

 Press the [0] key again to repeat these items, or, press to return to

.

7.11.2 Set Network Address

This menu is identical to Set Network Address section 6.8.11 except is
displayed instead of [SERVICE].

7.11.3 Exiting of More Factory

With display showing , press key.

Display will show . Continue with Level 4 programming in this section (display
showing ), or continue.

7.12 Setting Real Time Clock(RTC)

This menu is identical to Setting Real Time Clock section 6.10 except is
displayed instead of [SERVICE].

7.13 To Exit Factory Menu (Level 4):

To exit Factory Programming, Press the key. Display will show .

To return to normal operations, press the key again.



Display shows

; , or .

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8 To Enter Filter Settings Menu Level 5 (for the Store Manager):

With no cook timers running, displays will show one of the following displays:

; , or ..

 Press the key. The left display will show .

 Enter password using the product keys as a numeric keypad for entry.

Tip: you can skip any item below by pressing the [P] key.

8.1 Set the Filter Trigger Time:

Note: To cycle through the three separate Filter Trigger Times use the

key.

Display will show (default).

8.1.1 Set the Filter Trigger Time(Hour):

Using the keypad (1-0) enter the hour (00:HH) the triggered even should occur at, press the .

8.1.2 Set the Filter Trigger Time(minute):

Using the keypad (1-0) enter the minutes (MM:00) the triggered even should occur at, press the .

8.1.3 Set the Filter Trigger Time(AM/PM):

Uses the [0] product key to toggle AM/PM.

Use to continue to next filter time. Repeat for the remaining F2 and F3 filter trigger times.

Note: Hours are limited to 1-12 and minutes are limited to 1-59. If a number outside this range is
entered the controller will buzz to show the acceptable range. The control will then return to the
appropriate prompt for data re-entry, for an appropriate value to be entered. AM/PM will flash to
indicate the ability to toggle. Entering a time of 00:00 will make the filter trigger time inactive.

Note: Filter Trigger Time windows may not overlap when factoring in Early Bird and Defer allowances
for each time. Trigger times cannot be set closer than the Defer Time multiplied by the number of
Deferral Counts, plus the Early Bird Time. For example, with a Deferral Time of 30 minutes, Deferral
Count of 3, an Early Bird Time of 2 hours, and an F1 filter trigger set at 1:00 PM, the next filter trigger
(F2) must be set to 4:30 PM or later (1:00 PM + (0:30 * 3) + 2:00).

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8.2 Set the Filter Temperature:

Display will show . Enter a new value with cook keys, and press

to save, or skip with current value.

Note: 275°F is the factory default. Entries of 230 to 300 °F are permitted. Vat temperatures above this
value will start, or continue the OIL LIFE timer counter.

8.3 Set the Filter Duration:

Display will show . Enter a new value in minutes 0:mm with cook

keys, and press to save, or skip with current value. Note: 10 minutes is the factory default.

Entries of 1 to 59 are permitted.

8.4 Set the Deferal Time:

Display will show . Enter a new value in hours h:00 with the cook

keys, (h:mm) and press to save, or skip with current value.

The factory default is 1 hour. Range of adjustment is :30 to 2:59.

8.5 Set the Deferal Counts:

Display will show . Use the [0] key to scroll through the range of

permitted range of values (0 to 3). When the correct value shows, press the to save, or skip
without changing current value.

Note: If this value is set to zero, deferrals are disabled. The practical effect is to force a filter on every
active trigger without the option of deferrals. The factory default is 1.

8.6 Set the Early Bird Time:

Display will show . Enter a new value with cook keys, (h:00) and

press to save, or skip with current value.

Note: If set to 0, filter operations before the trigger time will not be counted.
Note: The factory default is -2 hour. Range of adjustment is (0 – 2) hours. These are negative time

values.

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8.7 Enable or Disable Filter Data Function:

Display will show . Use the [0] key to scroll through the range of
permitted range of choices.

 A selected option of NO will disable all CFL and FDF features for this control. No filter event

prompts will occur (Start-up and Trigger Time), an open drain while the control is ON will result
in a controller fault condition, and Oil Life hours will not be tracked.

 A selected option of YES will enable all CFL and FDF features described in this manual. This

is the factory default option.

8.8 Enable or Disable Test Function:

Display will show . Use the [0] key to scroll through the range of
permitted range of choices.

If yes, Time values related to the FDF function are “compressed”. Test time for each time value
is total seconds/15. This setting does not change RTC values.

Example: 00:20 min filter time = 1200 seconds, would run as 1200/15 seconds or 1.33 minutes
for test purposes.

Should always be set to NO.

8.9 To Exit FDF Menu:

To exit Factory Programming, Press the key. Display will show .

To return to normal operations, press the key again.



Display shows

; , or .

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9 Other Displays:

Open probe detection is standard on all Pitco
controls. If probe is detected open, normal
heating and cooking activities are suspended.

This display warns operators that the vat
temperature has exceeded set temperature by
+40°F (+22°C), or an absolute maximum of
410°F (210°C). The alarm will also sound. This
display does not show the status of the
mechanical high limit switch.

This message indicates that the drain valve has
been opened, the vat is assumed to be empty by
the controller. Normal heat control activities are
suspended. Display will show an alternating
message [DRAINING] [TURN OFF]. To restore
to normal operation, close the drain value.
Display will show [TURN OFF] [TURN OFF].

This message indicates that the heating system
failed to respond. Typically, the high
temperature limit switch has tripped and is in
need of resetting. In the case on gas fired
appliances, this message will display if the pilot
fails to light or is detected marginal by the
ignition module.

This message indicates a shorted probe. If probe
is detected as a short circuit, normal heating and
cooking activities are suspended.

This message indicates that the operator has
exceeded the maximum number of deferrals and
is currently locked out of cooking until a filter
operation has completed and normal operations
can be resumed.

This message indicates that food has been
detected in the Vat due to a rapid decrease in
temperature and is always accompanied by the
above message. Any heat being applied to vat
is immediately terminated a buzzer will also
sound to alert operator of this state.

This message indicates that an error has
occurred with the computer. A factory reset,
answer YES, is required for continue use. This
message follows a Checksum Error.

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10 Mechanical Dimensions:

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J1(Left) Inputs Type Nominal Notes:

1 ACH PWR 24VAC

24VAC +20% -15% 50/60Hz.

2 ACN PWR 24VACN

24VAC Return.
3 PROBE+
4 PROBE­5 DVI IN 24VAC Drain Valve Interlock
6 HFB IN 24VAC Heat Feed Back
7 24VDC COM IN 24VDC DC Returm
8 HD OUT 24VDC Heat Demand
9 SO/xFER OUT 24VDC Side ON or XFER

10 RBL OUT 24VDC Right Basket Lift
11 LBL OUT 24VDC Left Basket Lift

12 AC2 PWR 24VAC Aux Power Input

Thermistor
Proble

Resistance varies with vat temperature. 942 Ohms
@ 350°F

11 Electrical Connections at LEFT and RIGHT connectors):

As viewed from the rear of the control.

Pitco P/N 60149514

Tip: Use the diagnostic menu to verify operation of outputs, and inputs.

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Probe

Temp

(°F)

Probe

Temp

(°C)

Resistance

(Ohms)

Probe

Temp

(°F)

Probe

Temp

(°C)

Resistance

(Ohms)

Probe

Temp

(°F)

Probe

Temp

(°C)

Resistance

(Ohms)

10 -12.2

562734 175 79.4 11719 340 171.1 1058.23

15 -9.4

483875 180 82.2 10716 345 173.9 998.09

20 -6.7

417167 185 85.0 9812 350 176.7 942.00

25 -3.9

360589 190 87.8 8995 355 179.4 889.67

30 -1.1

312474 195 90.6 8255 360 182.2 840.78

35 1.7

271446 200 93.3 7586 365 185.0 795.10

40 4.4

236370 205 96.1 6979 370 187.8 752.38

45 7.2

206311 210 98.9 6427 375 190.6 712.41

50 10.0 180491 215 101.7 5926 380 193.3 674.95
55 12.8 158252 220 104.4 5470 385 196.1 639.87
60 15.6 139055 225 107.2 5055 390 198.9 606.96
65 18.3 122489 230 110.0 4675 395 201.7 576.09
70 21.1 108051 235 112.8 4329 400 204.4 547.09
75 23.9 95539 240 115.6 4013 405 207.2 519.86
80 26.7 84644 245 118.3 3723 410 210.0 494.24
85 29.4 75136 250 121.1 3458 415 212.8 470.16
90 32.2 66823 255 123.9 3214 420 215.6 447.49

95 35.0 59540 260 126.7 2991 425 218.3 426.13
100 37.8 53146 265 129.4 2785 430 221.1 406.02
105 40.6 47523 270 132.2 2597 435 223.9 387.04
110 43.3 42569 275 135.0 2422 440 226.7 369.14
115 46.1 38195 280 137.8 2262 445 229.4 352.24
120 48.9 34328 285 140.6 2113.9 450 232.2 336.29
125 51.7 30902 290 143.3 1977.3 455 235.0 321.21
130 54.4 27862 295 146.1 1851.0 460 237.8 306.94
135 57.2 25161 300 148.9 1734.3 465 240.6 293.46
140 60.0 22755 305 151.7 1626.1 470 243.3 280.69
145 62.8 20610 310 154.4 1525.9 475 246.1 268.61
150 65.6 18695 315 157.2 1433.0 480 248.9 257.15
155 68.3 16981 320 160.0 1346.7 485 251.7 246.30
160 71.1 15446 325 162.8 1266.6 490 254.4 236.00
165 73.9 14069 330 165.6 1192.1 495 257.2 226.24
170 76.7 12823 335 168.3 1122.8 500 260.0 216.96

Probe Resistance in 5°F Increments.

Pitco P/N 60149514

12 Probe Resistance Chart:

Notes: Resistance, of either probe lead, to the frame of the appliance should read as “open’ on the

meter. Typically this is 1Meg ohms or more.
°C = 5/9 (°F-32)
°F = (9/5 * °C) +32

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Notes:

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In the event of problems with or questions
about your order, please contact the Pitco
Frialator factory at

[phone] World Wide

www.pitco.com

In the event of problems with or questions
about your equipment, please contact the
Pitco Frialator Authorized Service and
Parts representative (ASAP) covering your
area, or contact Pitco at the numbers listed
to the left.

MAILING ADDRESS – P.O. BOX 501, CONCORD, NH 03302-0501

SHIPPING ADDRESS – 10 FERRY ST., CONCORD, NH 03301

Pitco P/N 60149514

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