Pitco SSHLV (ROV) Gas Fryers
TABLE OF CONTENTS
1 Notice ........................................................................................................................................... 5
2 General ......................................................................................................................................... 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
3 Theory 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
4 Accessing Fryer for Servicing ................................................................................................. 18
5 Replacing the Controllers ........................................................................................................ 19
5.1 Removing the Controller Front Panel Bezel ........................................................................ 19
6 Manual Operation of Drain and Return (Auto Filter Only) ..................................................... 20
7 Blocked Drain (Auto Filter Only) .............................................................................................. 21
7.1 Replacing the Relay Board and Paper ................................................................................ 22
8 Checking 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
9 Replacing 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
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