Nortec GS Series - Manual (Page 4)

Contents
4 General
7 Installation
7 Indoor Installation
7 Locating and Mounting
9 Gas Piping
11 Combustion Air Requirements
12 Exhaust Venting
17 Installation As A Category I Appliance
18 Installation As A Category III Appliance
20 Electrical
25 Plumbing
28 Outdoor Installation
35 Operation
36 Start-Up Procedure
38 Taking out of Operation
41 Scale Management
43 Fault Conditions
44 Maintenance
44 Draining the Tank
46 Cleaning the Steel Tank
47 Servicing the Unit
49 Component Replacement
55 Key Pad
73 Troubleshooting
80 Wiring Diagrams &
Spare Parts