VERDER CARBOLITE GERO HZS 12/900 Installation, Operation And Maintenance Instructions page 5

8.3 Calibration
8.4 After-Sales Service
8.5 Recommended Spare Parts and Spare Parts Kit
9.0 Repairs and Replacements
9.1 Safety Warning - Disconnection from Power Supply
9.2 Safety Warning - Refractory Fibre Insulation
9.3 Temperature Controller Replacement
9.4 Solid-state Relay Replacement
9.5 Thermocouple Replacement
9.6 Fuse Replacement
9.7 Element Replacement
10.0 Fault Analysis
A. Furnace Does Not Heat Up
B. Product Overheats
11.0 Wiring Diagrams
11.1 WC-13-70
11.2 WC-13-71
11.3 2- and 3-phase With Neutral
11.4 Independent Zones (control method C)
11.5 Control by Broadcast Comms (control method B)
11.6 Three-phase without neutral (star - e.g. 380-415 V)
11.7 Higher Voltages
12.0 Fuses and Power Settings
12.1 Fuses
12.2 Power Settings
User Power Setting Adjustments
13.0 Specifications
13.1 Environment
65
66
66
67
67
67
67
68
68
68
69
70
70
71
72
72
73
74
74
74
74
75
76
76
76
77
78
78
5