Environmental HVAC Requirements
4.2 Heat Output
Discovery NM/CT 670 – Standard Integration Instructions
5483063-1EN, Rev.2, ©2015 GE Healthcare
4-5
4.2 Heat Output
Table 4-2: D670 Heat Output in Scan Room
System Component
BTU/hr
Watt
Comments
Scan Room
NM gantry
4,500
1,320
Table
682
200
CT gantry
18,766
5,500
Based on 75 scan rotations per patient and up to six
patients per hour, as well as during system calibration
CT PDU
5,118
1,500
UPS
5,000
1,465
Recommended subtotal
34,066
9,984
Operator Room
Operator console
8,189
2,400
Including
with 1 IG, 2 monitors and SCSI tower
NM acquisition station
256
75
(computer only)
Xeleris workstation
256
75
(
co 2 monitors)
AW workstation (optional)
256
75
(
co 2 monitors)
Recommended subtotal
without options
8,957
2,625
System total
43,023
11,825
Cooling requirements do not include cooling for
room lighting, personnel or non-CT equipment
NM UPS (optional, in scan room)
< 1500
< 440