NGC-20-C(L)-E
INSTALLATION, OPERATING AND MAINTENANCE
INSTRUCTIONS
TABLE OF CONTENTS
1. Introduction ............................................................................................................................................ 4
1.1
Certification ..............................................................................................................................................................................................4
1.2
Warranty ....................................................................................................................................................................................................4
1.3
Limitation of warranty ..............................................................................................................................................................................4
1.4
Exclusive remedies ..................................................................................................................................................................................4
1.5
Statement of compliance ........................................................................................................................................................................4
1.6
Declaration of conformity ........................................................................................................................................................................5
1.7
Area of use................................................................................................................................................................................................6
1.8
Safety instructions ...................................................................................................................................................................................6
1.9
Conformity with standards ......................................................................................................................................................................6
1.10 Technical data ..........................................................................................................................................................................................6
2. Installation ........................................................................................................................................... 11
2.1
Tools required .........................................................................................................................................................................................11
2.2
Mechanical installation ..........................................................................................................................................................................11
2.3
Temperature sensors .............................................................................................................................................................................11
2.4
Electrical installation ..............................................................................................................................................................................14
2.5
Communication and networking ...........................................................................................................................................................15
2.6
Configuration ..........................................................................................................................................................................................15
3. Maintenance ......................................................................................................................................... 15
4.1
4.2
Area of use..............................................................................................................................................................................................15
4.3
4.3.2 Reset by hand only .....................................................................................................................................................................16
4.4
Changing limiter set point ......................................................................................................................................................................17
4.5
Functional test ........................................................................................................................................................................................18
4.5.1 Functional test description ........................................................................................................................................................18
4.5.2 Functional test procedure ..........................................................................................................................................................18
4.5.3 Test in the event of a fault .........................................................................................................................................................18
4.6
Safety Integrity level ...............................................................................................................................................................................18
4.6.2 PFDavg safety function ..............................................................................................................................................................19
4.6.3 SIL related to SFF and HFT ........................................................................................................................................................19
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