Maintenance
July 2018
6-10
06-237518-001
6-10
REMOVING A KIDDE IGS SYSTEM CYLINDER
Remove a Kidde IGS cylinder as follows:
1. Remove all release units and slave cylinder gauge assemblies from cylinder and electrically
isolate at the control panel.
2. Disconnect electrical cabling for low pressure monitoring at the quick connect cable joiner.
3. Remove all “quick connect” pilot line hoses and end of line Pilot Line Bleed Valve.
4. Immediately install the anti-recoil caps to the top of cylinder valves and tighten to 25Nm
torque.
5. Install safety transport cap over the top of each valve and ensure they are fully fitted, if
experiencing difficulty when fitting then remove and clean threads on inside of transport
cap with a wire brush then fit.
6. Remove cylinders one at a time using appropriate cylinder trolley and follow safe cylinder
handling procedures (UTC Cardinal Rules).
6-10.1
Reinstalling a Kidde IGS Cylinder
Reinstall following procedure as described in Section 6-10 in reverse order.
WARNING
Do not disconnect the flexible discharge hose prior to removing release
units from the Kidde IGS cylinders. Before replacing a Kidde IGS cylinder
within a cylinder bank, ensure that the actuation line is completely vented
of all pressure.
WARNING
To prevent injury, all cylinders must have safety caps installed immediately
on the outlet ports when discharge hoses are disconnected.
Summary of Contents for 400 Series
Page 2: ...Table i Revision History Revision Change Description AA Initial Release ...
Page 16: ...July 2018 xiv 06 237518 001 THIS PAGE INTENTIONALLY LEFT BLANK ...
Page 157: ...06 237518 001 A 1 July 2018 APPENDIX A SAFETY DATA SHEETS ...
Page 188: ...July 2018 A 2 06 237518 001 THIS PAGE INTENTIONALLY LEFT BLANK ...
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