DCS -DRH48N Use And Care Manual And Installation Instructions page 17

Reinstall (4) screws securing valve to case.
Re-connect leads to valve.
Be sure valve switch is on (in the up position).
The transformer must be mounted outside of unit to protect it from the heat and ensure long service
life. Refer to page 10.
Do not install transformer inside unit.
GAS VALVE REPLACEMENT
16