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Footprint - spare parts

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Facility Guidelines Space Requirements The service area space requirements, shown in Figure 2-3, are minimum dimensions. If other equipment is located so that it exhausts heated air near the cooling air intakes of the computer system cabinets, larger space requirements are needed to keep ambient air intake to the computer system cabinets within the specified temperature and humidity ranges. Figure 2-3 Footprint Space planning should also include the possible addition of equipment or other changes in space requirements. Equipment layout plans should also include provisions for the following: • Channels or fixtures used for routing data cables and power cables • Access to air conditioning ducts, filters, lighting, and electrical power hardware • Power conditioning equipment • Cabinets for cleaning materials • Maintenance area and spare parts Chapter 2 29

Section	Page
1 System Specifications	21
Dimensions and Weights	22
<TABLE>	22
<TABLE>	22
electrical specifications	23
grounding	23
circuit breaker	23
System	23
power cords	23
<TABLE>	23
System Power Specifications	23
<TABLE>	23
<TABLE>	24
environmental specifications	25
temperature	25
operating environment	25
cell board	25
Non-Operating Environment	25
cooling	25
Cell Section Cooling	25
Bulk Power Supply Cooling	25
PCI/Mass Storage Section Cooling	26
Standby Cooling	26
Typical Power Dissipation and Cooling	26
<TABLE>	26
Acoustic Noise Specification	26
Air Flow	26
Figure11 Airflow Diagram	27
2 Facility Guidelines	29
Electrical Considerations	30
Electrical Load Requirements (	31
power considerations	32
Sources of Electrical Disturbances	32
Power System Protection	32
Distribution Hardware	33
Wire Selection	33
Raceway Systems (electrical conduits)	33
Building Distribution	33
Power Routing	33
grounding	34
Power Distribution Safety Grounding	34
Main Building Electrical Ground	34
Electrical Conduit Ground	34
Power Panel Ground	34
Computer Safety Ground	34
Cabinet Performance Grounding (High frequency Ground)	34
Raised Floor Grounding	35
Figure21 Raised Floor Ground System	36
Equipment Grounding Implementation Details	36
System Installation Guidelines	37
power wiring	37
Data Communications Cables	37
Environmental Elements	38
Computer Room Preparation	38
Basic Air Conditioning Equipment Requirements	38
air conditioning	39
Air Conditioning System Types	39
Basic Air Distribution Systems	39
<TABLE>	40
Air Conditioning System Installation	40
Humidity Level	40
Air Conditioning Ducts	41
Dust and Pollution Control	41
Electrostatic Discharge (ESD) Prevention	42
<TABLE>	42
Static Protection Measures	42
acoustics	43
Computer Room Safety	44
Fire Protection	44
lighting requirements	44
Facility Characteristics	45
floor loading	45
Raised Floor Loading	45
Floor Loading Terms	45
<TABLE>	45
Average Floor Loading	46
Typical Raised Floor Site	46
<TABLE>	46
Windows	47
space requirements	48
Delivery Space Requirements	48
Figure22 Cabinet Dimensions	48
Operational Space Requirements	48
Figure23 Footprint	49
Zinc Particle Contamination	50
3 Pre-installation Survey	51
Pre-installation Survey Content	52
Typical Installation Schedule	53
Site Inspection	54
<TABLE>	54
<TABLE>	54
Delivery Survey	57
Figure31 Delivery Survey (Part 1)	58
Figure32 Delivery Survey (Part 2)	59
A System Requirements Summary	61
Power Consumption and Air Conditioning	62
<TABLE>	63
<TABLE>	63
Power Consumption and Air Conditioning Requirement	64
<TABLE>	64
<TABLE>	64
Weight	66
<TABLE>	66
<TABLE>	66
B Templates	67
FigureB1 hp rp7405/rp7410 Space Requirements	68
Equipment Footprint Templates	69
Computer Room Layout Plan	70
FigureB2 hp rp7405/rp7410 Cabinet Template	71

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Chapter 2

Facility Guidelines

Space Requirements

The service area space requirements, shown in Figure 2-3, are minimum dimensions. If other equipment is

located so that it exhausts heated air near the cooling air intakes of the computer system cabinets, larger

space requirements are needed to keep ambient air intake to the computer system cabinets within the

specified temperature and humidity ranges.

Figure 2-3

Footprint

Space planning should also include the possible addition of equipment or other changes in space

requirements. Equipment layout plans should also include provisions for the following:

•

Channels or fixtures used for routing data cables and power cables

•

Access to air conditioning ducts, filters, lighting, and electrical power hardware

•

Power conditioning equipment

•

Cabinets for cleaning materials

•

Maintenance area and spare parts