Weather-Rite TT Series, Installation, Operation & Service Manual

Page: 139 / 205

SECTION 25: M
AINTENANCE
133 of 198
SECTION 25: MAINTENANCE
Prior to any maintenance or ser v ice to the air handler, sh u t off, locko u t and tago u t the electrical disconnect
and f u el v al v e that s u pplies the u nit in accordance w ith OSHA reg u lations and allo w ample time for the air
handler to cool. After maintenance is performed or u nit is ser v iced, the u nit shall b e re-commissioned to the
start- u p proced u re as o u tlined on Page 122, Section 24 .
DANGER
Failure to follow these instructions can result in death, injury or property damage.
Severe Injury Hazard
Do not enter equipment while in operation.
Equipment may start automatically.
Do not operate with door open.
Installation, operation and service must be
done by a trained technician only.
Electrical Shock Hazard
Disconnect electric before service.
More than one disconnect switch may be
required to disconnect electric from
equipment.
Equipment must be properly grounded.