
Pitco SSHLV (ROV) Gas Fryers
TABLE OF CONTENTS
1Notice ...........................................................................................................................................5
2General.........................................................................................................................................8
2.1 Serial Numbers......................................................................................................................9
2.2 Safety Information...............................................................................................................10
2.2.1 Installation, Operating, and Service Personnel ...............................................................10
2.3 Definitions............................................................................................................................10
2.3.1 Qualified and/or Authorized Operating Personnel...........................................................10
2.3.2 Qualified Installation Personnel.......................................................................................10
2.4 Shipping Damage Claim Procedure....................................................................................11
3Theory of Operation..................................................................................................................11
3.1 The Matchless Ignition System ...........................................................................................11
3.2 Auto Filtration Boards..........................................................................................................12
3.3 Thermostats ........................................................................................................................14
3.4 Fryer Sequence Operation..................................................................................................14
3.5 Heating System...................................................................................................................14
3.6 Safety System.....................................................................................................................15
3.7 Filter System (Manual Filtration Only).................................................................................15
3.8 Basket Lift (Optional)...........................................................................................................16
3.9 Auto Top Off – ATO (Optional)............................................................................................16
3.10 Automated Filtration (Optional) ...........................................................................................17
4Accessing Fryer for Servicing .................................................................................................18
5Replacing the Controllers ........................................................................................................19
5.1 Removing the Controller Front Panel Bezel........................................................................19
6Manual Operation of Drain and Return (Auto Filter Only).....................................................20
7Blocked Drain (Auto Filter Only)..............................................................................................21
7.1 Replacing the Relay Board and Paper................................................................................22
8Checking Resistance................................................................................................................23
8.1 Checking the Resistance of the Transformer......................................................................23
8.2 Diagram Identifying Terminals for Second Resistance .......................................................24
8.3 Checking the Resistance of the DVI Switch........................................................................24
8.4 Checking the Resistance of the Hi-Limit .............................................................................25
8.5 Checking the Resistance of the Temperature Probe ..........................................................26
9Replacing Temperature Probe.................................................................................................27
10 Replacing the Ignition Module and Hi-Limit ...........................................................................29
11 Replacing an Igniter/Pilot Assembly.......................................................................................30
12 Replacing Drain Valve with Actuator (Auto Filter Only)........................................................31
13 Replacing the DC Power Supply..............................................................................................33
14 Replacing Transformer/Power Box .........................................................................................34
15 Changing Filter Pump Actuator...............................................................................................35
16 Testing the Auto Top Off Probe (if equipped) ........................................................................36
17 Replacing the Auto Top Off Probe (If equipped)....................................................................38
18 Gas Conversion.........................................................................................................................40
19 Replacing the Return Valve......................................................................................................41
20 Replacing the Optional Flush Hose Assembly and Valve.....................................................42
21 Replacing the Waste Oil and Components.............................................................................45
21.1 Removing Rear Mounting Bracket ......................................................................................45
21.2 Removing the Check Valve.................................................................................................46
22 Removing the Filter Pump from the Motor .............................................................................48
22.1 Replacing Seal Kit...............................................................................................................48
23 Replacing the Drain Line or Gasket ........................................................................................49
L22-392 R1 6