1、Z240 RV Series-14Recreational vehiclesLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers representing varied view
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18、 ServiceZ240 RV Series-14December 2014Title: Recreational vehiclesTo register for e-mail notification about any updates to this publication go to shop.csa.ca click on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2423216.If you require assistance, pl
19、ease e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legal to find out how we protect your personal information.ISBN 978-1-77139-641-7 2014 CSA Group All rights reserved. No part of this publication may be reproduced to any form whatsoever witho
20、ut the prior permission of the publisher.Published in December 2014 by CSA Group A not-for-profit private sector organization 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6 To purchase standards and related publications, visit our Online Store at shop.csa.caor call toll-free 1-80
21、0-463-6727 or 416-747-4044.TMA trade-mar k of the Canadian S tandards Association, operating as “CSA Group”Recreational vehiclesZ240 RV Series-14Z240 RV Series-14 Recreational vehiclesDecember 2014 2014 CSA Group 1ContentsTechnical Committee on Recreational Vehicles 10Subcommittee on General Require
22、ments for Recreational Vehicles 13Subcommittee on Vehicular Requirements for Recreational Vehicles 14Subcommittee on Plumbing Requirements for Recreational Vehicles 15Subcommittee on Installation Requirements for Propane Appliances and Equipment in Recreational Vehicles 16Subcommittee on Electrical
23、Requirements for Recreational Vehicles 17Preface 18Z240.0.2-14, General requirements for recreational vehicles1 Scope 212 Reference publications 213 Definitions 234 Dimensional requirements for fifth-wheel trailers, motor homes, and travel trailers 244.1 Overall width 244.2 Overall length 245 Safety
24、 requirements for all recreational vehicles 245.1 Exits 255.1.1 General 255.1.2 Location of alternative exit 255.1.3 Size of alternative exit 255.1.4 Identification of alternative exit 255.1.5 Operation of latches 255.1.6 Descent from roof 255.2 Steps 255.3 Portable fire extinguisher 255.4 Smoke det
25、ectors 265.4.1 General 265.4.2 Warning label 265.5 Propane gas detector 265.6 Carbon monoxide detector 265.7 Integral cargo transportation 265.8 Gasoline or diesel fuel systems 305.8.1 General 305.8.2 Marking 305.8.3 Construction 30Z240 RV Series-14 Recreational vehiclesDecember 2014 2014 CSA Group
26、25.8.4 Fill systems 315.8.5 Liquid fuel tank tests 315.8.6 Fuel tank installation 325.8.7 Filler Pipe 345.8.8 Fuel-distribution systems 345.8.9 Fuel-dispensing systems 365.8.10 Fuel-dispensing compartments and enclosures 375.8.11 Other fuel-dispensing system requirements 375.8.12 Testing the fuel di
27、stribution and/or dispensing system for leakage 395.8.13 Future generator installations 40Z240.1.2-14, Vehicular requirements for recreational vehicles1 Scope 442 Reference publications 453 Definitions 464 General 475 Couplings, tongues and A-frames, safety chains, cables, and tie-downs 475.1 Genera
28、l 475.2 Couplings 485.2.1 General 485.2.2 Ball couplings 485.2.3 Fifth-wheel couplings 485.3 Tongues and A-frames 485.3.1 Length 485.3.2 Tongue load 495.4 Safety chains or cables 495.5 Tie-downs for truck campers 506 Lamps and reflectors for truck campers 506.1 Lamps 506.1.1 General 506.1.2 Rear lam
29、ps 506.1.3 Front lamps 506.1.4 Side marker lamps 516.2 Reflectors 516.3 Additional requirements 516.3.1 General 516.3.2 Maintenance 516.3.3 Operation 516.3.4 Installation 516.3.5 Photometric characteristics 517 Wiring 527.1 General 527.2 Colour coding 52Z240 RV Series-14 Recreational vehiclesDecembe
30、r 2014 2014 CSA Group 37.3 Connections for electric brake systems 527.4 Connections for non-electric brake systems 528 Glazing materials 528.1 General 528.2 Marking of glazing materials 539 Trailer running gear 539.1 General 539.2 Imposed loads 539.3 Service brakes 539.4 Automatic actuation of servi
31、ce brakes 539.5 Hydraulic trailer service brakes 549.6 Electric brakes 549.7 Pre-shipment checks 549.7.1 General 549.7.2 Installation 549.7.3 Brake adjustment 549.7.4 Electrical check 5410 Markings 5510.1 Interior markings 5510.2 Truck camper markings 55Z240.3.2-14, Plumbing requirements for recreat
32、ional vehicles1 Scope 612 Reference publications 613 Definitions 644 General requirements 664.1 Installation of plumbing fixtures 664.1.1 Access 664.1.2 Brackets 664.1.3 Alignment 664.1.4 Floor connection 664.1.5 Fixture connections 664.1.6 Concealed connections 664.1.7 Shower compartments 664.1.8 S
33、hower doors and tubs 664.2 Joints and connections 674.3 Hangers and supports 674.3.1 Strains and stresses 674.3.2 Piping supports 674.3.3 Hangers and anchors 674.4 Traps, cleanouts, and fixture drains 684.4.1 Traps 684.4.2 Cleanout openings 69Z240 RV Series-14 Recreational vehiclesDecember 2014 2014
34、 CSA Group 44.5 Prohibited fittings and practices 694.6 Alignment 704.7 Protection 704.7.1 Exposure 704.7.2 Road damage 704.7.3 Rodents 704.8 Piping system closures 705 Materials and components 705.1 General 705.2 Plumbing fixtures 715.3 Plastic pipe and fittings 715.4 Ferrous and non-ferrous metal
35、pipe and fittings 715.5 Miscellaneous materials 726 Water-distribution system 736.1 Water supply 736.1.1 Flow rate 736.1.2 Gravity drainage of system 736.2 Water inlet and supply connections, outlets, and backflow preventers 736.2.1 Inlet connections 736.2.2 Flexible or swivel water connections 736.
36、2.3 Prohibited connections 746.2.4 Outlets 746.2.5 Backflow prevention for potable water reservoirs 746.3 Relief valves 746.4 Installation of piping 756.5 Size of water supply piping 757 Drainage systems 757.1 Drain outlets 757.1.1 Location of drain 757.1.2 Clearance from drain outlets 767.1.3 Hose
37、couplers and caps 767.2 Fixture connections 767.2.1 Drainage piping and fittings 767.2.2 Flexible or swivel drain connections 767.2.3 Toilet connections 777.3 Maximum drainage load on drain pipes 777.4 Offsets and branch fittings 777.4.1 Horizontal to vertical 777.4.2 Horizontal to horizontal and ve
38、rtical to horizontal 777.5 Slope of horizontal drainage piping 777.6 Installation of waste-holding tanks 777.6.1 Liquid-waste-holding tank 777.6.2 Body-waste-holding tank 787.6.3 Termination valves 788 Venting systems 78Z240 RV Series-14 Recreational vehiclesDecember 2014 2014 CSA Group58.1 General
39、788.2 Fittings 788.3 Distance from trap to vent 788.4 Vent systems (other than wet vent systems) 788.5 Wet vent systems 798.6 Anti-siphon trap vent devices 798.7 Common or dual vent 808.8 Intersecting vents 808.9 Grade and connections 808.9.1 Horizontal vents 808.9.2 Grade 808.10 Vent terminal 808.1
40、0.1 Roof extension 808.10.2 Flashing 808.10.3 Hood 808.11 Side vent 809 Tests 809.1 Water-distribution system 809.2 Drain waste and vent system and plumbing fixtures 819.2.1 General 819.2.2 Shower stall test 819.2.3 Fixture test 82Z240.4.2-14, Installation requirements for propane appliances and equ
41、ipment in recreational vehicles1 Scope 872 Reference publications 873 Definitions 894 Electrical wiring and connections 905 Appliances 905.1 General 905.1.1 Propane cooking appliances 905.1.2 Propane furnaces 905.1.3 Propane water heaters 905.1.4 Propane lighting appliances 905.1.5 Propane refrigera
42、tors 905.1.6 Combustion air sourcing 915.1.7 High-altitude use 915.2 Installation 915.3 Accessibility 915.4 Clearances 915.4.1 Specified clearances to combustibles 915.4.2 Clearances at ranges 915.5 Location 91Z240 RV Series-14 Recreational vehiclesDecember 2014 2014 CSA Group 65.6 Operating instruc
43、tions 925.7 Air for combustion 925.7.1 Air for combustion for cooking ranges 925.7.2 Separation from gasoline filler spout 925.7.3 Warning for refuelling 935.8 Vents 935.8.1 Vent and exhaust terminations 935.8.2 Installation of special fittings for vents 935.8.3 Joints 935.8.4 Single-wall vents 935.
44、8.5 Exhaust vents for cooking area 935.8.6 Termination of flue gas vents 945.8.7 Openings near the flue terminal 946 Location of propane systems 946.1 Cylinder enclosure and access 946.2 Road clearance of cylinders and cylinder enclosures 946.3 Securement of cylinders 946.4 Protection of cylinders m
45、ounted on the exterior of a recreational vehicle 946.5 Propane container installation 956.6 Location of safety-relief device 956.7 Remotely controlled appurtenances 956.8 Maximum container capacities 957 Regulators and connectors 957.1 Regulators 957.1.1 Two-stage regulators 957.1.2 Mounting bracket
46、 967.1.3 Protection 967.2 Connectors 977.2.1 Service valve to regulator 977.2.2 Regulator to supply line 977.3 Excess flow device 977.4 Cylinders 977.5 Overfill prevention 977.6 Backflow check valve 978 Propane piping, tubing, and fittings 978.1 Piping 978.1.1 General 978.1.2 Joints 988.1.3 Threads
47、988.1.4 Gaskets 988.1.5 Compounds used in pipe and fitting joints 988.1.6 High-pressure piping, hose, or tubing (unregulated system pressure) 988.2 Tubing 988.2.1 General 988.2.2 Fittings 998.2.3 Gaskets 99Z240 RV Series-14 Recreational vehiclesDecember 2014 2014 CSA Group 78.2.4 Compounds used in t
48、ube and fitting joints and lubricants 998.3 Piping and tubing size 1008.3.1 Size for demand 1008.3.2 Size selection 1009 Installation of propane piping and tubing 1009.1 Applicability 1009.2 Fuel 1009.3 Routing restrictions 1009.4 Routing through chassis 1009.5 Protection at pass-through 1009.6 Join
49、ts 1019.7 Branch outlet connection to supply 1019.9 Supply to furnace 1019.10 Appliance shut-off valves 1019.11 Piping support 1019.12 Defects 1019.13 Integrity of structural members 1019.14 Capping or plugging of supply inlet 1029.15 Allowance for service conditions 1029.16 Bottom-entry appliances 10210 Movable components 10210.1 Connections for relocatable ranges 10210.1.1 When gas supply remains connected 10210.1.2 When gas supply requires disconnection 10210.2 Flexible hose connectors for appliances in slide-out sections 10310.2.1 Approval for use 10310.2.2 M
