2
SPACEPAK SYSTEM DESIGN
SpacePak is a hi-velocity central air conditioning system
which utilizes a conventional outdoor condensing unit
matched with the indoor Model ESP-G fan coil unit to
provide conditioned air through the specially-designed,
pre-fabricated, pre-insulated flexible duct system. The
system and its basic components operate the same as in
any conventional air-to-air cooling system.
The SpacePak system is covered by the following
U.S. Patents: 3,507,354; 3,575,234; 3,596,936;
3,605,797; 3,685,329; 4,045,977; 4,698,982; 926,673
and Canadian Patents: 891,292; 923,935; 923,936.
CODE COMPLIANCE
Fan coil unit installation must conform to the require-
ments of the local authority having jurisdiction or, in the
absence of such requirements, to the National Board of
Fire Underwriters regulations. Fan coil unit meets ETL
listing requirements.
All electrical wiring must be in accordance with the
National Electrical Code ANSI/NFPA No. 70-latest
edition and any additional state or local code require-
ments. If an external electrical source is utilized, the fan
coil unit, when installed, must be electrically grounded.
NOTICE: It is a requirement of the International
Mechanical Code (307.2.3) to install a secondary
drain or an auxiliary drain pan where damage to any
building components will occur as a result of
overflow from the equipment drain pan or stoppage
in the condensate drain piping from a cooling or an
evaporator coil. Follow local code requirements.
AIR DISTRIBUTION SYSTEM COMPONENT
REQUIREMENTS
Air distribution components installation must conform to
the requirements of local authority having jurisdiction or,
in the absence of such requirements, to the National
Fire Protection Association 90A or 90B.
Do not begin the installation of the system without
performing a load calculation to determine heat gain,
system layout and material take-off. If a layout plan is not
already available and room terminator requirements
determined, then refer to the SpacePak Application
Manual, SP9, to complete this information. A description
of air distribution system components is shown in
Figure 1.1.
Section 1: INTRODUCTION
The following terms are used throughout this
manual to bring attention to the presence of potential
hazards or to important information concerning the
product:
Indicates an imminently hazardous
situation which, if not avoided, will result in death,
serious injury or substantial property damage.
Indicates an imminently hazardous
situation which, if not avoided, could result in
death, serious injury or substantial property damage.
Indicates an imminently hazardous
situation which, if not avoided, may result in
minor injury or property damage.
NOTICE: Used to notify of special instructions on
installation, operation or maintenance which are
important to equipment but not related to personal
injury hazards.
SpacePak - Model Number Description
1 2 3 4 5 6 7 8 9 10
UT
CA
SE CT RT
1,2,3, - Unit Type [UT]
8 - Series [SE]
ESP - Evaporator DX Fan Coil Unit
G - "G" series
4,5,6,7 - Capacity [CA]
9 - Cabinet Type [CT]
2430 - 24,000 to 30,000 BTU/Hr. (2-2
1
/
2
tons)
H - Horizontal
3642 - 36,000 to 42,000 BTU/Hr. (3-3
1
/
2
tons)
4860 - 48,000 to 60,000 BTU/Hr. (4-5 tons)
10 - Refrigerant Type [RT]
4 - R410A
Содержание ESP-G SYSTEM
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