Carrier 40VM Series Installation And Operating Instructions Manual

Installation and Operating Instructions
CONTENTS
SAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 1
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
• ASSEMBLY OF THE FRAME. . . . . . . . . . . . . . . . . .2
• INSTALLATION OF 2" FILTER RACK. . . . . . . . . . .4
STATIC PRESSURE SETTING . . . . . . . . . . . . . . . . . 10
• UNIT CONNECTED TO CONTROLLER (NON-
PROG). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
• UNIT CONNECTED TO CONTROLLER (PROG)10

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service,
maintenance, or use can cause explosion, fire, electrical shock,
or other conditions which may cause death, personal injury or
property damage. The qualified installer or agency must use
factory-authorized kits or accessories when modifying this
product.
Follow all safety codes. Wear safety glasses, protective
clothing, and work gloves. Use quenching cloth for brazing
operations. Have fire extinguisher available. Read these
instructions thoroughly and follow all warnings or cautions
included in literature and attached to the unit. Consult local
building codes and the current editions of the National
Electrical Code (NEC) ANSI/NFPA (American National
Standards Institute/National Fire Protection Association) 70. In
Canada, refer to the current editions of the Canadian Electrical
Code CSA (Canadian Standards Association) C22.1.
Understand the signal words - DANGER, WARNING,
and CAUTION. DANGER identifies the most serious hazards
which will result in severe personal injury or death.
WARNING signifies hazards that could result in personal
injury or death. CAUTION is used to identify unsafe practices,
which would result in minor personal injury or product and
property damage.
Recognize safety information. This is the safety-alert
symbol ( ). When this symbol is displayed on the unit and in
instructions or manuals, be alert to the potential for personal
injury. Installing, starting up, and servicing equipment can be
hazardous due to system pressure, electrical components, and
equipment location.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 18-40VMF2-01
Part Number 40VMF002----
Printed in U.S.A. Form 40VMF2-1SI
40VM Series Indoor Fan Coils
VRF (Variable Refrigerant Flow) System
2" Filter Rack for 4-Way Cassette
Electrical shock can cause personal injury and death. Shut
off all power to this equipment during installation. There
may be more than one disconnect switch. Tag all
disconnect locations to alert others not to restore power
until work is completed.
When installing the equipment in a small space, provide
adequate measures to avoid refrigerant concentration
exceeding safety limits due to refrigerant leak. In case of
refrigerant leak during installation, ventilate the space
immediately. Failure to follow this procedure may lead to
personal injury.
Table 2 -Components Shipped with Unit
Name
Screw
Rack Assembly
Rack Assembly
Pg 1
WARNING
WARNING
Image Quantity
02-18 Replaces: New
12
2
2