Installation, Operation & Service
Instructions
Covering Gas Fired Deep Fryers
Model Numbers: 35C+, 7, 14, 18, 24, 34, 12, 14R,
PR14, PM14, RPB14
P.O.Box 501, 509 Rt 3A, Bow, NH 03302 USA Tel # (603)225-6684 Fax # (603)225-8497
A Blodgett Company
with all options
WARNING
Do NOT attempt to make adjustments to sealed devices. hey are set at the factoryand DO
NOT require further adjustments.
WARNING
Installation and all connections must be made according to National and Local Regulations
and Codes in force.
WARNING
The power supply must be disconnected before servicing or cleaning the appliance.
WARNING
To prevent burns, always ensure the fryer is completely SHUT DOWN and COOLED down
before working on the fryer. Do not break any fryer gas connections while the unit is
connected to a gas supply line.
NOTICE
Installation should only be done by a Competent Service Technician.
The Model & Serial Number, and the Gas Type & Pressure are stamped into the Data Plate,
located on the inside panel of the door.
NOTICE
This appliance is intended for professional commercial use only and, as such, should be
operated by fully trained personnel.
NOTICE
It is recommended that this machine be inspected by a Qualified Technician on yearly basis.
WARRANTY
Pitco Frialators will be warranted against defects in manufacturing or materials as follows:
1. Fry Tanks:
Stainless Steel - 10 Years
Plain Steel - 5 Years
2. All Other Parts - 1 Year
Parts will be repaired or replaced at our option and will include the parts only unless otherwise specified.
L20-103 Rev 00 (29 July 1995)
TABLES:
Appliance Model
Number
Great Britain
Ireland
France
Gas
NAT12
LP
NAT24
LP
NAT34
LP
LP
LP
NATRPB14A
LP
NATRPB14B
LP
NAT12
LP
NAT24
LP
NAT34
LP
LP
NAT12
LP
NAT24
LP
NAT34
LP
Supply Pressure (mbar)
Appliance Catagory
(governor only)
Burner Pressure(mbar)
Injectors (mm)
Pilot Injector (Code)
LP16LP
LP16LP
Input (nom) gross kw
Input (nom) net kw
nom rate m3/h
Governor
YES11.7N221.716I2H18/20G20NAT7
NO15.2LP161.15-I3P50G31LP
YES23.3N221.7516I2H18/20G20NAT14
NO27.2LP161.15-I3P50G31LP
YES27.8N221.716I2H18/20G20NAT18
YES3.432.235.7N222.4410.8I2H20G20NAT(PM)(PR)14 (R)
YES1.313335.7LP161.5129.4I3P37/50G31LP
YES2.220.923.24.166.2II2H3P20G20NATRPB14A
YES0.8621.423.22.1815.3II2H3P37G37LP
YES2.523.726.34.46.8II2H3P20G20NATRPB14B
YES0.9724.226.32.1819II2H3P37G37LP
YES11.7N221.716I2H18/20G20NAT7
YES23.3N221.7516I2H18/20G20NAT14
YES27.8N221.716I2H18/20G20NAT18
YES3.432.235.7N222.4410.8I2H20G20NAT(PM)(PR)14 (R)
YES1.313335.7LP161.5129.4I3P37G31LP
NO11.7N22I2E+20/25G20NAT7
NO15.2LP16I3P50G31LP
NO23.3N22I2E+20/25G20NAT14
NO27.2LP16I3P50G31LP
NO27.8N22I2E+20/25G20NAT18
NO3.3132.235.7N224 X 1.1I2E+20/25G20/G25NAT(PM)(PR)14 (R)
NO1.313335.7LP161.4I3P37G31LP
YES2.220.9/16.823.2/10.64.166.2I2Esi20/25G20/G25NATRPB14A
YES0.8621.423.22.1815.3I3P37/50G31LP
YES2.523.6/19.326.3/21.44.46.8I2Esi20/25G20/G25NATRPB14B
YES0.9724.226.32.1819I3P37/50G31LP
Amps at 230 v 50 Hz
kw at 230 v 50 Hz
00YES2.5523.426N222.4410I2H20G20NAT35C+
00NO123.926LP161.4-I3P37G31LP
00YES2.5523.626N222.4410I2H20G20NAT35C+
00NO123.926LP161.4-I3P37G31LP
00NAT35C+
00NO123.926LP161.4-I3P37G31LP
i
Appliance Model
Number
Netherlands
Germany
Austria
Gas
NAT12
LP
NAT24
LP
NAT34
LP
LP
LP
NATRPB14A
LP
NATRPB14B
LP
NAT12
LP
NAT24
LP
NAT34
LP
LP
NAT12
LP
NAT24
LP
NAT34
LP
Supply Pressure (mbar)
Appliance Catagory
(governor only)
Burner Pressure(mbar)
Injectors (mm)
Pilot Injector (Code)
LP16LP
LP16LP
Input (nom) gross kw
Input (nom) net kw
nom rate m3/h
Governor
YES11.7N221.716I2H18/20G20NAT7
NO15.2LP161.15-I3P50G31LP
YES23.3N221.7516I2H18/20G20NAT14
NO27.2LP161.15-I3P50G31LP
YES27.8N221.716I2H18/20G20NAT18
YES3.432.235.7N222.4410.8I2H20G20NAT(PM)(PR)14 (R)
YES1.313335.7LP161.5129.4I3P37/50G31LP
YES2.220.923.24.166.2II2H3P20G20NATRPB14A
YES0.8621.423.22.1815.3II2H3P37G37LP
YES2.523.726.34.46.8II2H3P20G20NATRPB14B
YES0.9724.226.32.1819II2H3P37G37LP
YES11.7N221.716I2H18/20G20NAT7
YES23.3N221.7516I2H18/20G20NAT14
YES27.8N221.716I2H18/20G20NAT18
YES3.432.235.7N222.4410.8I2H20G20NAT(PM)(PR)14 (R)
YES1.313335.7LP161.5129.4I3P37G31LP
NO11.7N22I2E+20/25G20NAT7
NO15.2LP16I3P50G31LP
NO23.3N22I2E+20/25G20NAT14
NO27.2LP16I3P50G31LP
NO27.8N22I2E+20/25G20NAT18
NO3.3132.235.7N224 X 1.1I2E+20/25G20/G25NAT(PM)(PR)14 (R)
NO1.313335.7LP161.4I3P37G31LP
YES2.220.9/16.823.2/10.64.166.2I2Esi20/25G20/G25NATRPB14A
YES0.8621.423.22.1815.3I3P37/50G31LP
YES2.523.6/19.326.3/21.44.46.8I2Esi20/25G20/G25NATRPB14B
YES0.9724.226.32.1819I3P37/50G31LP
Amps at 230 v 50 Hz
kw at 230 v 50 Hz
00YES2.5523.426N222.4410I2H20G20NAT35C+
00NO123.926LP161.4-I3P37G31LP
00YES2.5523.626N222.4410I2H20G20NAT35C+
00NO123.926LP161.4-I3P37G31LP
00NAT35C+
00NO123.926LP161.4-I3P37G31LP
ii
TABLES:
Table of Contents
iTables for Great Britain, Ireland & France ............................
iiTables for Netherlands, Germany & Austria ...........................
iiiTables for .................................................
1TABLE OF CONTENTS: ...............................................
3MODEL NUMBER RECOGNITION: .......................................
3Explanation of Model Number Configuration ...........................
3Explanation of Prefixes Within Basic Model Numbers .....................
3Explanation of Suffixes Within Basic Model Numbers .....................
3Explanation of Suffixes Outside Basic Model Numbers ....................
3INSTALLATION: ....................................................
3Installation Clearances .........................................
3Ventilation & Fire Safety Systems ..................................
3Gas Connection .............................................
3Fuel Line Testing ............................................
4Initial Assembly ..............................................
4Electrical Connections .........................................
4Initial Adjustments ............................................
4Initial Cleaning ..............................................
4OPERATION: ......................................................
4Covers ...................................................
4Filling the Fry Tank With Shortening ................................
4Lighting the Pilot .............................................
4On NON Electronic Ignition Fryers .........................
4On Electronic Ignition Fryers .............................
4Running the Fryer up to Operating Temperature ........................
4GS Thermostat Equipped ...............................
4Digital Thermostat Equipped .............................
4Computer Equipped ...................................
5Filtering Procedures ..........................................
5Shutting the Fryers Down for a Short Time ............................
5On NON Electronic Ignition Fryers .........................
5On Electronic Ignition Fryers .............................
5Shutting the Fryers Down for an Extended Time ........................
5On NON Electronic Ignition Fryers .........................
5On Electronic Ignition Fryers .............................
6Operating the Computer Control ..................................
6Programming the Computer Control ................................
6Operating the Digital Control .....................................
6Programming the Digital Control ..................................
7CLEANING / MAINTENANCE: ...........................................
7Daily Cleaning ..............................................
7Weekly Cleaning .............................................
7OPTIONS: ........................................................
7Digital Controls ..............................................
7Computers .................................................
7Float Switch ................................................
7Basket Lifts ................................................
7UFM or Built In Filter Operation ...................................
8TROUBLESHOOTING: ...............................................
8Frying Systems ..............................................
8Filtering Systems ............................................
1
8SERVICE: ........................................................
8Thermostats ................................................
8Gas Valves ................................................
9Hi Limit Thermostats ..........................................
9Thermocouples ..............................................
9Pilots ....................................................
9Probes ...................................................
9Electronic Ignition Modules ......................................
9Flame Sensors ..............................................
10Computers .................................................
10Digital Controls ..............................................
10Basket Lifts ................................................
10Float Switches ..............................................
10Interlock Switches ............................................
10Relays ...................................................
10Hot Surface Ignitors ...........................................
10Hot Surface Ignition Modules .....................................
10Blower Circuits ..............................................
10Burners ...................................................
12TROUBLESHOOTING: ...............................................
1235C+, 7, 14, 18, 24, 34, 14R .....................................
12Computer Option ............................................
12Electronic Ignition Option .......................................
13RPB Machines ..............................................
13SCHEMATICS: .....................................................
13Table of Schematic Descriptions ..................................
14Table of Schematic Contents .....................................
2