- Hot search：
ISO 23551-6-2014 pdf free download
ISO 23551-6-2014 pdf free download.Safety and control devices for gas burners and gas-burning appliances Particular requirements Part 6:Thermoelectric flame supervision controls
Dispositifs de corn mande et de sécurité pour brâleurs a gaz et appareils a gaz — Exigences particulières — Partie 6: Equipements thermoélectriques de surveillance deflarnine.
If the manufacturer supplies a knob together with the control, the operating torque shall not exceed 0,017 Nm per mm of knob diameter.
The force or pressure required to operate a push-button directly by hand shall not exceed 30 N for nominal size of controls up to, and including DN 10, and 45 N for nominal size of controls exceeding ON 10, or 0.5 N/mm2, whichever is smaller.
7.6.10 1.2 Test for operating torque and force
The operating torque is measured to check for compliance with 18.104.22.168.
Carry out the opening and closing movement with a constant angular velocity of approximately 1,5 rad/s.
The operating force is measured to check for compliance with 22.214.171.124.
If present, an ignition interlock shall prevent ignition as long as the closure member to the main burner is open.
If present, a re-start interlock shall prevent the re-opening of the closure member controlling the main burner or the main burner and the pilot burner until the armature plate has separated from the magnetic element.
126.96.36.199 Test for interlocks
The applicable test shall be carried out five times.
Using ignition interlock, verify that ignition can only take place when the pilot gas way is open and the closure member of the main gas way is closed. Thereafter, with the closure member of the main gas way opened, it shall not be possible to operate the ignition device.
To check a re-start interlock, energize the control with electrical means and bring the control in the normal operating position with closure member opened. Verify under these conditions that a re-start attempt is not possible as long as the closure member is in the open position.
7.6.103 Sealing force
188.8.131.52 Requirement.ISO 23551-6-2014 pdf free download.
All resources on this website are from the Internet. It is only for personal study and research. No one is allowed to use it for any commercial purpose. If you need, please buy the genuine standard. If there is any infringement of your copyright, please contact the webmaster in time, and I will correct it immediately.
- Maybe you like
- Latest Updates
- ISO 287-2009 pdf free download
- ISO 527-5-2009 pdf free download
- ISO 659-2009 pdf free download
- ISO 660-2009 pdf free download
- ISO 712-2009 pdf free download
- ISO 725-2009 pdf free download
- ISO 730-2009 pdf free download
- ISO 927-2009 pdf free download
- ISO 2041-2009 pdf free download
- ISO 3040-2009 pdf free download
- ISO 3506-2-2009 pdf free download
- ISO 3506-3-2009 pdf free download