Jayco Seismic 2021 User manual

2021
Owner’s Manual
Fifth Wheel Toy Hauler
0223507.2021
A subsidiary of Thor Industries, Inc.

Table of Contents

Factory Tours 11
Options and Equipment 11
Dealer Responsibility 11
Customer Relations 11
To Contact Us 13
About This Manual 13
Warranty Packet 14
Safety Alerts 14
Reporting Safety Defects 15
Customer Responsibility 16
Change Of Address/Ownership 16
Suggestions For Obtaining Service 16
Obtaining Service For Separately Warranted Items 17
Obtaining Service At Our Customer Service Facility 17
Parts and Accessories 17

Secondary Means of Escape (Exit Window) 25
Exit Window Label
Fire Safety 26
Fire Extinguisher 26
Smoke Alarm 27
Combination Carbon Monoxide /Propane Alarm 28
Formaldehyde 32
Extended Or Full Time Usage 32
Cold Weather Usage 32
Condensation 32

Tow Vehicle 35
Vehicle Labels 35
Weight Terms 35
Weight and Capacity Labels 35
OCCC Label (yellow)
Federal Certication Label
Tire and Loading Information
Loading Your Recreation Vehicle 37
Cargo Carrying Accessory Receiver (if so equipped) 37
Rear Bumper 38
Fifth Wheel Pin Box (customer supplied) 38
Fifth Wheel Pin Box 39
Fifth Wheel Pin Box Height 39
Fifth Wheel Hitching Procedure 39
Wire Harness/Connector Plug 39
Weighing Your Tow Vehicle and RV 40

Towing 43
RV Brake System 44
Electric Brakes 44
Brake Controller (customer supplied) 45
Travel Trailer Breakaway Switch 45
Hydraulic Brakes (if so equipped) 45
Disc Brakes (if so equipped) 46
Towing Behind Your RV 46
2021 Jayco Seismic RevA: Revise page 15

Table of Contents
Entrance Door Step(s) 46
Stowable Entrance Door Step (if so equipped) 47
Entrance Door 48
Rear Backup Camera Prep 48
Campsite Hook-Up 49
LCI 3.0 Leveling System (if so equipped) 49
Auto Leveling Control Touch Pad 50
Auto Leveling Touch Pad 50
OneControl Touch Panel 51
OneControl App (for your phone or tablet) 51
OneControl Touch Panel
Linc Remote
Linc Remote Control 52
Troubleshooting 52
Stabilizer Jacks 53
Emergency Stopping 54
Emergency Towing 54
Wheel Lugs 54
Wheel Lug Nut Diagrams 55
Wheel Lug Nut Torque Values 56
Tires 57
Changing A Tire 59
Spare Tire Carrier (if so equipped) 59
Hoist Mount 59
Bracket Mount Travel Position
Hoist Mount Travel Position
Crank Access Port
Bumper Mount 60
Setting Up Your Recreation Vehicle 61
Travel Trailer Set Up 61
Fifth Wheel Set Up 61
Bumper Mount
Cargo Ramp Door 62
Cargo Ramp Transition Label
Manual Ramp Door 63
Automated Ramp Door (if so equipped) 64
Cargo Ramp Door Capacity 64
Loading the Cargo Area 64
Weight Distribution 65
Air Vents 66
Patio Deck - Rear (if so equipped) 67
Manual Ramp Door 67
Automated Ramp Door 67
Set up the Patio Deck (Automated Ramp Door) 67
Side Rail Setup for Manual and Automated Doors 68
Retractable Screen Wall (if so equipped) 68
Sliding Rear Screen Door (if so equipped) 69
Patio Deck – Side (if so equipped) 69
Awnings (if so equipped) 70
Awning Care 71
Electric Patio Awning With Remote Control 71
In Motion Detector (if so equipped) 71
Operating the Awning(s) 71

Table of Contents

Electric Slide Room(s) (if so equipped) 73
Slideout Overlap-Outside
General Slideout Troubleshooting Checklist 74
Flush Floor Slideout 74
Schwintek In-Wall Slideout System 76
Norco Slideout System 79
Power Gear Slideout System 80
Fig.1 Slideout Controller
Power Gear Slim Rack Slideout System 82
Power Gear Ram Slideout System 87

The Electrical System 89
In Case Of An Electrical Fire 89
Command Center 90
Command Center Panel
Command Center Panel w/Switch Modules
GFCI Receptacle 91
BMPro RVMaster System (if so equipped) 92
Testing The Campsite Power Connection 99
Inverter (if so equipped) 101
Power Converter 102
Converter with Charge Wizard (if so equipped) 103
12-Volt DC System 104
12-Volt Fuse Panel 104
Replacing A Fuse 104
12-Volt DC Outlet 105
Auxiliary Battery (customer supplied) 105
Dry Camping 105
Battery Disconnect Switches
Replacement and Maintenance 106
Battery Isolator For Your Tow Vehicle (customer supplied) 106
Battery Disconnect Switch (if so equipped) 106
Load Center 107
120-Volt Circuit Breakers 107
Typical Load Center Panel
Load Center Panel w/120 volt Main Breaker
Approximate Electrical Load Ratings 108
120-Volt 50 AMP AC Electric System (if so equipped) 109
Generator 110
50 amp Power Cord 110
Calculating 50 amp Electrical Load (if so equipped) 110
Solar Prep (if so equipped) 112
Solar Plug
Exterior Lights 113
Replacing Light Bulbs 113
Light Locations

Using the Fuel Station (if so equipped) 115
Automotive Fuel Safety 115
Before Dispensing Fuel Label
Flammable Liquid Label
Fuel Filler Cap 116

Table of Contents
Grounding Clip 116
Fuel Tank(s) (if so equipped) 116
Fuel Station (if so equipped) 117
Master/Emergency Disconnect Switch 117
Typical Fuel Pump Switch Locations on the Command Center
To Dispense Fuel 118
Fuel Gauge 119
Exhaust Gas Fumes 119
Fuel Gauge and Selector Switch
Propane Gas System 120
Propane Gas Container 121
Servicing or Filling 122
LP Gas Container Overll 122
Maintenance 123
Propane Cylinder Recertication 123
Hoses, Pipes, Tubes and Fittings 123
(label appearance may not be exact)
Propane Regulator 124
Propane Use and Safety 124
Propane System Label
Using the Propane System 125
Cooking With Propane Gas 125
Calculating Propane Gas Usage 126
Traveling With Propane 127
Installing Propane Cylinder(s) 127
Single Cylinder
Double Cylinder
Main Supply Hose
Two Propane Cylinders

Plumbing System 129
Plumbing System Maintenance 129
Monitor Panel 129
Monitor Panel
Command Center
Fresh Water System 131
Water Pressure Regulator (customer supplied) 131
Water Purication System (if so equipped) 132
Water Pump Strainer
Filter Housing
Draining The Fresh Water System 133
Exterior Fresh Water Drain
Uni-Dock Utility Center (if so equipped) 134
Low Point Drains
Potable Water Only Label
Sanitizing the Plumbing System 138
Winterizing the Plumbing System (With Utility Center): 142
Tank Style (Storage) Water Heater 142
Tankless (On Demand) Water Heater 142
Winterizing the Black Tank Flush: 144
Draining the Spray Port (if so equipped) 144
Winterizing the Spray Port with Antifreeze: 144
Winterize with Antifreeze Method 145
Winterizing the Macerator System (if so equipped) 146

Table of Contents
Water Heater 147
Operating Instructions 147
Water Heater Bypass 147
High Altitude Deration 147
Pressure and Temperature Relief Valve 148
Draining and Winterization 148
TRUMA® Tankless Water Heater (if so equipped) 149
Opening the Exterior Water Heater Panel 149
Filling the Water Heater 150
Turn Water Heater ON 150
Aqua Go Comfort Plus Models 151
Draining the Aqua Go Water Heater
Draining the Aqua Go Water Heater 152
Winterization 153
Outside Shower (if so equipped) 156
Faucets 156
Bathroom Tub / Shower 156
Black/Grey Water System and Tanks 157
Black and Grey Tank Drains 159
Black/Grey Tank Drain and Valves
Macerator Pump System (if so equipped) 160
Black Tank Flush (if so equipped) 161
Tank Heaters (if so equipped) 162
Toilet (if so equipped) 163

Air Conditioner 165
Roof Mount (if so equipped) 165
Wall Mount (if so equipped) 165
Heat Pump Operation (if so equipped) 165
Power Roof Vent (if so equipped) 165
Attic Fan Control
Furnace 166
Fireplace (if so equipped) 166

Microwave 167
Cooking Safety 167
In Case Of a Grease Fire 167
Cooktops, Range and Oven (if so equipped) 168
Cooking With Propane (if so equipped) 168
Gas BBQ Grill (if so equipped) 170
Attaching the “Quick Coupler” Connection 171
Quick Connect Coupler
Gas Grill and Mounting
Bracket on Support Rail
Range Hood (if so equipped) 172
Refrigerator 172
Range Hood Vent
Dishwasher (if so equipped) 174
Washer/Dryer Prep (if so equipped) 174
Dryer Vent Label
Vacuum Systems (if so equipped) 175
Water Heater – See Plumbing Section 175
Tailgater Camp Kitchen (if so equipped) 175
Quick Connect Coupler

Table of Contents

Winegard Air 360 Plus System (If So Equipped) 179
Opening the Router Box 180

Cleaning The Interior 183
Décor Glass (if so equipped) 183
Furniture Upholstery 183
Sleeper Sofa and Dinette 185
Convertible Sofa 185
Pantry or Hutch (if so equipped) 186
Countertops 187
Laminate Countertops (if so equipped) 187
Solid Surface Countertops (if so equipped) 187
Flooring 187
Carpet 187
Vinyl Flooring 187
Bed Storage 188
Prop Rod (if so equipped) 188
Gas Struts (if so equipped) 189
Power Bunk Bed (Cargo Bay) 189
Bed Operation 190
Loft Sleeping Area (if so equipped) 191

Cleaning The Exterior 193
Frame 195
E-Z Lube or Super-Lube Axle (if so equipped) 195
Exterior Roof and Sidewall Vents 195
Windows 196
Exterior Ladder (if so equipped) 196
Sealants 197
Toy Hauler - Sealant Diagram 198

Travel Checklist 199
RV Storage 200

Featured Components Quick Reference Chart 203
Vehicle Maintenance Record 205
Ownership Notication 206
Model Information: 206
New Owner Information: 206
Previous Owner Information: 206

Table of Contents

8
