[Code of Federal Regulations]
[Title 10, Volume 3]
[Revised as of January 1, 2005]
From the U.S. Government Printing Office via GPO Access
[CITE: 10CFR434.512]

[Page 395-396]
 
                            TITLE 10--ENERGY
 
                    CHAPTER II--DEPARTMENT OF ENERGY
 
PART 434_ENERGY CODE FOR NEW FEDERAL COMMERCIAL AND MULTI-FAMILY HIGH 
RISE RESIDENTIAL BUILDINGS--Table of Contents
 
          Subpart E_Building Energy Cost Compliance Alternative
 
Sec. 434.512  Internal loads.

    512.1 The systems and types of energy specified in this section are 
provided only for purposes of calculating the Energy Cost Budget. They 
are not requirements for either systems or the type of energy to be used 
in the Proposed Design or for calculation of Design Energy Cost.
    512.2 Internal loads for multi-family high-rise residential 
buildings are prescribed in Tables 512.2.a and b, Multi-Family High Rise 
Residential Building Schedules. Internal loads for other building types 
shall be modeled as noted in this subsection.

         Table 512.2.a-- Multi-Family High Rise Residential Buildings Schedules--One-Zone Dwelling Unit
                                    [Internal loads per dwelling unit Btu/h]
----------------------------------------------------------------------------------------------------------------
                                                         Occupants            Lights            Equipment
                      Hour                      ----------------------------------------------------------------
                                                   Sensible      Latent      Sensible     Sensible      Latent
----------------------------------------------------------------------------------------------------------------
1..............................................          300          260            0          750          110
2..............................................          300          260            0          750          110
3..............................................          300          260            0          750          110
4..............................................          300          260            0          750          110
5..............................................          300          260            0          750          110
6..............................................          300          260            0          750          110
7..............................................          300          260            0          750          110
8..............................................          210          260          980         1250          190
9..............................................          100           80          840         2600          420
10.............................................          100           80            0         1170          180
11.............................................          100           80            0         1270          190
12.............................................          100           80            0         2210          330
13.............................................          100           80            0         2210          330
14.............................................          100           80            0         1270          190
15.............................................          100           80            0         1270          190
16.............................................          100           80            0         1270          190
17.............................................          100           80            0         1270          190
18.............................................          300          260            0         3040          450
19.............................................          300          260            0         3360          500
20.............................................          300          260          960         1490          220
21.............................................          300          260          960         1490          220
22.............................................          300          260          960         1490          220
23.............................................          300          260          960         1060          160
24.............................................          300          260          960         1060          160
----------------------------------------------------------------------------------------------------------------


                               Table 512.2.b--Multi-Family High Rise Residential Building Schedules-Two-Zone Dwelling Unit
                                                        [Internal loads per dwelling unit Btu/h]
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                    Bedrooms & bathrooms                                   Other rooms
                                                     ---------------------------------------------------------------------------------------------------
                        Hour                               Occupants       Lights        Equipment           Occupants       Lights        Equipment
                                                     ---------------------------------------------------------------------------------------------------
                                                      Sensible   Latent   Sensible  Sensible   Latent   Sensible   Latent   Sensible  Sensible   Latent
--------------------------------------------------------------------------------------------------------------------------------------------------------
1...................................................       300       260         0       750       110
2...................................................       300       260         0       750       110
3...................................................       300       260         0       750       110
4...................................................       300       260         0       750       110

[[Page 396]]


5...................................................       300       260         0       750       110
6...................................................       300       260         0       750       110
7...................................................       300       260         0       750       110
8...................................................       210       260       980      1250       190
9...................................................       100        80       840      2600       420
10..................................................       100        80         0      1170       180
11..................................................       100        80         0      1270       190
12..................................................       100        80         0      2210       330
13..................................................       100        80         0      2210       330
14..................................................       100        80         0      1270       190
15..................................................       100        80         0      1270       190
16..................................................       100        80         0      1270       190
17..................................................       100        80         0      1270       190
18..................................................       300       260         0      3040       450
19..................................................       300       260         0      3360       500
20..................................................       300       260       960      1490       220
21..................................................       300       260       960      1490       220
22..................................................       300       260       960      1490       220
23..................................................       300       260       960      1060       160
24..................................................       300       260       960      1060       160
--------------------------------------------------------------------------------------------------------------------------------------------------------


                               Table 512.2.b--Multi-Family High Rise Residential Building Schedules-Two-Zone Dwelling Unit
                                                        [Internal loads per dwelling unit Btu/h]
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                    Bedrooms & bathrooms                                   Other rooms
                                                     ---------------------------------------------------------------------------------------------------
                        Hour                               Occupants       Lights        Equipment           Occupants       Lights        Equipment
                                                     ---------------------------------------------------------------------------------------------------
                                                      Sensible   Latent   Sensible  Sensible   Latent   Sensible   Latent   Sensible  Sensible   Latent
--------------------------------------------------------------------------------------------------------------------------------------------------------
1...................................................       300       260         0       100        20         0         0         0       650        90
2...................................................       300       260         0       100        20         0         0         0       650        90
3...................................................       300       260         0       100        20         0         0         0       650        90
4...................................................       300       260         0       100        20         0         0         0       650        90
5...................................................       300       260         0       100        20         0         0         0       650        90
6...................................................       300       260         0       100        20         0         0         0       650        90
7...................................................       200       180       680       200        40       100        80       300      1050       150
8...................................................       110       120       240       200        40       100        80       600      2400       380
9...................................................         0         0         0       100        20       100        80         0      1070       160
0...................................................         0         0         0       100        20       100        80         0      1170       170
0...................................................         0         0         0       100        20       100        80         0      1170       170
0...................................................         0         0         0       100        20       100        80         0      2110       310
0...................................................         0         0         0       100        20       100        80         0      2110       310
14..................................................         0         0         0       100        20       100        80         0      1170       170
15..................................................         0         0         0       100        20       100        80         0      1170       170
16..................................................         0         0         0       100        20       100        80         0      1170       170
17..................................................         0         0         0       100        20       100        80         0      1170       170
18..................................................         0         0         0       100        20       300       260         0      2940       430
19..................................................         0         0         0       100        20       300       260         0      3260       480
20..................................................       100        80       320       300        60       200       180       640      1190       160
21..................................................       100        80       320       300        60       200       180       640      1190       160
22..................................................       150       130       480       700        90       150       130       480       790       130
23..................................................       300       260       640       410        70         0         0       320       650        90
24..................................................       300       260       640       410        70         0         0       320       650        90
--------------------------------------------------------------------------------------------------------------------------------------------------------