Nortec Industries GS Series - Manual (Page 39)

Ignition Module Replacement
1. Shut off electrical power to the humidifier.
2. Remove the front electrical access door.
3. Disconnect all wiring connections to the
ignition module, labeling as required.
4. Remove the 2 screws securing the ignition
module and remove.
5. Reverse the above sequence to install the
new module.
Transformer Replacement
1. Shut off electrical power to the appliance.
2. Remove front access door.
3. Disconnect wiring connections from
transformer leads labeling as required.
4. Remove screws (2) holding transformer.
5. Reverse above procedure to re-install.
Fill Valve Replacement
1. Shut off electrical power and water supply to
the humidifier.
2. Remove the right side service access door.
3. Remove all wiring connections to the fill valve.
4. Remove the hose clamps on the fill valve
outlets and remove hoses (note the correct
hose assignment).
5. Remove the 2 screws securing the fill valve to
the cabinet and remove the valve.
6. Reverse the above sequence to install the
new module.
7. 7. Leak test all water connections before
re-commissioning the humidifier.
- 35 -
Figure #34
Transformer Assembly
Figure #33
Ignition Module Assembly
Figure #35
Fill Valve Replacement