Carrier FB4CL Installation Instructions Manual

Библиотека СОК 
FB4C(S,Q)L
NOTE: Read the entire instruction manual before starting the

installation.

TABLE OF CONTENTS

SAFETY CONSIDERATIONS
INTRODUCTION
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Step 1 - Check Equipment
Step 2 - Mount Unit
Step 3 - Air Ducts
Step 4 - Electrical Connections
Step 5 - Refrigerant Tubing Connection and Evacuation
Step 6 - Refrigerant Flow- Control Device
Step 7 - Condensate Drains
Step 8 - Accessories
Step 9 - Sequence of Operation
START- UP PROCEDURES
CARE AND MAINTENANCE
AIRFLOW PERFORMANCE TABLES
Marking Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensional Drawings

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. Consult a qualified installer, service agency, or your
distributor or branch for information or assistance. The qualified
installer or agency must use factory- authorized kits or accessories
when modifying this product. Refer to the individual instructions
packaged with kits or accessories when installing.
Follow all local safety codes. Wear safety glasses, protective
clothing and work gloves. Have a 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) and NFPA 70.
Recognize safety information. This is the safety- alert symbol
When you see this symbol on the unit and in instruction manuals,
be alert to the potential for personal injury.
Understand the 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
Installation Instructions
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FOR R- 410A REFRIGERANT
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.
PAGE
!
1
1
ELECTRICAL OPERATION HAZARD
1
Failure to follow this warning could result in personal injury
1
or death.
2
Before installing or servicing unit, always turn off all power to
unit. There may be more than one disconnect switch. Turn off
3
accessory heater power if applicable. Lock out and tag switch
4
with a suitable warning label.
. . 6
6
!
6
7
CUT HAZARD
7
Failure to follow this caution may result in personal injury.
8
Sheet metal parts may have sharp edges or burrs. Use care and
8
wear appropriate protective clothing and gloves when
9
handling parts.
10
11
FB4C models are R- 410A Fan Coils designed for installation
flexibility. These units are designed to meet the low air leak
requirements currently in effect.
A TXV is used on FB4C(S,Q)L. This valve is a bleed- through
type and adjustable (if necessary). All FB4C fan coils use a
multi- tap ECM motor for efficiency. These units have been
designed for upflow, downflow (kit required), and horizontal
orientations.
These units require a field supplied air filter, and are designed
specifically for R- 410A refrigerant 50 Hz air conditioners. These
units are available for systems of 18,000 through 60,000 BTUh
nominal cooling capacity.See Product Data literature for all
available accessory kits.

Step 1 - Check Equipment

.
Unpack unit and move to final location. Remove carton taking care
not to damage unit. Inspect equipment for damage prior to
installation. File claim with shipping company if shipment is
damaged or incomplete.
FAN COIL UNITS
SIZES 018 TO 060
WARNING
CAUTION

INTRODUCTION

INSTALLATION
50 Hz