2
SAFETY CONSIDERATIONS
Installing, starting up, and servicing air−conditioning equipment
can be hazardous due to system pressures, electrical components,
and equipment location (roofs, elevated structures, etc.).
Only trained, qualified installers and service mechanics should
install, start−up, and service this equipment.
Untrained personnel can perform basic maintenance functions such
as coil cleaning. All other operations should only be performed by
trained service personnel.
When working on the equipment, observe the precautions in the
literature and on tags, stickers, and labels attached to the
equipment.
Follow all safety codes. Wear safety glasses and work gloves. Keep
a quenching cloth and fire extinguisher nearby when brazing. Use
care in handling, rigging, and setting bulky equipment.
Read these instructions thoroughly and follow all warnings or
cautions included in the literature and attached to the unit. Consult
local building codes and current editions of the National Electrical
Code ( NEC ) NFPA 70. In Canada, refer to the current editions of
the Canadian electrical code CSA 22.1.
Recognize safety information. This is the safety−alert symbol
!
!
.
When you see this symbol on the unit and in instructions or
manuals, be alert to the potential for personal injury. Understand
these signal words: DANGER, WARNING, and CAUTION.
These words are used with the safety−alert symbol. DANGER
identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies hazards which
could result in personal injury or death. CAUTION is used to
identify unsafe practices which may result in minor personal injury
or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability, or
operation.
!
WARNING
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death.
Before installing, modifying, or servicing system, the
main electrical disconnect switch must be in the OFF
position. There may be more than 1 disconnect switch.
Lock out and tag switch with a suitable warning label.
CAUTION
!
EQUIPMENT DAMAGE HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
Do not bury more than 36 in. (914 mm) of refrigerant pipe
in the ground. If any section of the pipe is buried, there
must be a 6 in. (152 mm) vertical rise to the valve
connections on the outdoor units. If more than the
recommended length is buried, refrigerant may migrate to
the cooler buried section during extended periods of system
shutdown. This causes refrigerant slugging and could
possibly damage the compressor at start−up.
GENERAL
These instructions cover the installation, start−up and servicing of
the multi−zone outdoor unit connected to up to nine indoor fan coil
units. For approved combinations, please refer to the Product Data.
Содержание 38GJQ Series
Страница 16: ...16 DIMENSIONS INDOOR CONT 8 4 in 215mm 23 6in 600mm 27 5in 700mm 7 87in 200mm Fig 7 Floor Console Dimensions...
Страница 19: ...19 DIMENSIONS OUTDOOR CONT Fig 12 Outdoor Dimensions Size 48 56...
Страница 25: ...25 CLEARANCES INDOOR CONT Fig 24 Ducted Clearance Fig 25 Floor Console Clearance...