9
Troubleshooting .......................................................................................63
9.1
Error codes ..........................................................63
9.2
Shutdowns and lock-outs ..................................63
9.2.1
Blocking .................................................................63
9.2.2
Lock out .................................................................65
10
Spare parts ................................................................................................70
10.1 General ................................................................70
10.2 Spare parts ..........................................................70
11
Appendix ...................................................................................................71
11.1 User instruction card ..........................................71
11.2 Gas boiler system commissioning
checklist ..............................................................72
11.3 Service record .....................................................73
Contents
02092014 - 7619497-02
4
