2
1 IMPORTANT SAFETY INSTRUCTIONS
The following symbols and labels are used throughout this manual
to indicate immediate or potential safety hazards. It is the owner’s
and installer’s responsibility to read and comply with all safety
information and instructions accompanying these symbols. Fail-
ure to heed safety information increases the risk of personal in-
jury, property damage, and/or product damage.
NOTICE: THIS PRODUCT CONTAINS ELECTRONIC COMPONENTS
WHICH REQUIRE A DEFINITE GROUND. PROVISIONS ARE MADE
FOR CONNECTION OF THE GROUND. A DEDICATED GROUND
FROM THE MAIN POWER SUPPLY OR AN EARTH GROUND MUST
BE PROVIDED.
To prevent the risk of property damage, personal injury, or death,
do not store combustible materials or use gasoline or other
flammable liquids or vapors in the vicinity of this unit.
Do not connect to or use any device that is not design certified by
the manufacturer for use with this unit. Serious property
damage, personal injury, reduced unit performance and/or
hazardous conditions may result from the use of such non-
approved devices.
To avoid property damage, personal injury or death due to
electrical shock, this unit MUST have an uninterrupted,
unbroken electrical ground.
The electrical ground circuit may consist of an appropriately
sized electrical wire connect th ground lug in the unit control
box to the building electrical service panel.
Other methods of ground are permitted if performed in
accordance with the National Electric Code (NEC)/American
National Standards Institute (ANSI) /National Fire Protection
Association (NFPA) 70 and local/state codes. In Canada,
electrical grounding is to be in accordance with the Canadian
Electric Code (CSA) C22.1
This product is factory-shipped for use with 24VAC/1phase/60Hz
electrical power supply. DO NOT configure this cased coil to
operate with any other power supply.
CO can cause serious illness including permanent brain
damage or death.
Advertencia especial para la instalación de calentadores ó manejadoras
de aire en áreas cerradas como estacionamientos ó cuartos de servicio.
El monóxido de carbono puede causar enfermedades severas
como daño cerebral permanente ó muerte.
Las emisiones de monóxido de carbono pueden circular a través
del aparato cuando se opera en cualquier modo.
RISQUE D'EMPOISONNEMENT AU
MONOXYDE DE CARBONE
Cette ventilation est nécessaire pour éviter le danger d'intoxication
au CO pouvant survenir si un appareil produisant du monoxyde
de carbone continue de fonctionner au sein de la zone confinée.
When installing or servicing this equipment, safety clothing,
including hand and eye protection, is strongly recommended.
If installing in an area that has special safety requirements
(hard hats, etc.), observe these requirements.
Failure to properly reconnect sensor wires may result in Error
codes and the unit not operating.