Customer Support: 131 242

  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

CGA 3.12 : 0

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

DIRECT GAS-FIRED DOOR AIR HEATERS
Available format(s)

Hardcopy

Withdrawn date

01-04-2001

Language(s)

English

1.1 Scope
2.1 General
2.2 Marking
2.3 Main burner
2.4 Flame safeguard
2.5 Pilot and ignition
2.6 Piping and fittings
2.7 Combustion air control
2.8 Warm air control
2.9 Operating controls
2.10 Fan and temperature safety interlock
2.11 Outdoor units
2.12 Main burner valve trains for low pressure gas
2.13 Pilot burner valve train for low pressure gas
2.14 Valve trains for medium and high pressure gas
2.15 Test openings
2.16 Electrical equipment and wiring
2.17 Electric ignition systems
2.18 Bleeds and vents
PERFORMANCE
3.1 General
3.2 Combustion
3.3 Automatic pilots
3.4 Combustion safety controls
3.5 Safety controls and temperature limiting devices
3.6 Operating controls
3.7 Operating temperatures
3.8 Continuous operation
3.9 Electrical tests
3.10 Direct electrical ignition of main burner
INSTRUCTIONS
4.1 Operating instructions
4.2 Installation and service instructions
APPENDIX A
APPENDIX B
APPENDIX C

DocumentType
Standard
Pages
25
PublisherName
Canadian Gas Association
Status
Withdrawn

ASHRAE HDBK REFRIGERATION : 2014 ASHRAE HANDBOOK - REFRIGERATION

View more information

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Need help?
Call us on 131 242, then click here to start a Screen Sharing session
so we can help right away! Learn more