Roberts Gorden 10081601NA Rev H 12/11 Manual Do Utilizador
ROBERTS GORDON
®
ULTRAVAC™ C
ONTROLLER
I
NSTALLATION
M
ANUAL
48 of 62
SECTION 9: TROUBLESHOOTING
DANGER
Electrical Shock Hazard
Disconnect electric before service.
More than one disconnect switch may be
required to disconnect electric to the unit.
required to disconnect electric to the unit.
Failure to follow these instructions can result
in death or electrical shock.
in death or electrical shock.
WARNING
Explosion Hazard
Turn off gas supply to heater before service.
Failure to follow these instructions can result
in death, injury or property damage.
in death, injury or property damage.