4805 Eriks Blvd - HVAC Load CalculationsAjr(cs
003 Z
4805 Eriks Blvd
HVAC Load Calculations
for
Reo Solutions
R HV+A.0 HVAC i.owae
Rhvac is an ACCA approved Manual J and Manual D computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D,
Prepared By
Wednesday, February 22, 2012
hvf�c - RestdNntial & Lig Cotm ercifal HVgq L+ beds:
iito Softy ware't ►topne i�t Int
Westing LLC
48 e#t a t3ivd<
Ntv.Prue MN 56071. .
Total Building Summary Loads
oo
m 001*.
...., ,.,.:
'C1es1ol1 " rp� n t d
r at , f'�rta{
R 11 LOSS � Gain , ?em ' _ , ,::'Garr
1A -cm -o: Glazing - Single pane, operable window, clear, 336 34,992 0 21,812 21,812
metal frame no break, u -value 1.27, SHGC 0.75
11A: Door -Wood - Hollow Core 42 1,618 0 494 494
12A -Osw: Wall- Frame, no insulation in stud cavity, no 902 17,750 0 5,522 5,522
board insulation, siding finish, wood studs
18BR - 38: Roof /Ceiling -Under Attic with Insulation on Attic 1575 3,358 0 2,007 2,007
Floor (also use for Knee Walls and Partition
Ceilings), Unvented Attic with Radiant Barrier, Any
Roofing Material, Any Roof Color, R -38 insulation
21A -32: Floor- Basement, Concrete slab, any thickness, 2 1225 2,009 0 0 0
or more feet below grade, no insulation below floor,
any floor cover, shortest side of floor slab is 32' wide
Subtotals for structure: 59,727 0 29,835 29,835
People: 0 0 0 0
Equipment: 0 0 0
Lighting: 0 0 0
Ductwork: 0 0 0 0
Infiltration: Winter CFM: 0, Summer CFM: 0 0 0 0 0
Ventilation: Winter CFM: 0, Summer CFM: 0 0 0 0 0
Total Building Load Totals: 59,727 0 29,835 — 2 - 9 - ,83 .
9,835
[pied( Fi:ores
Total Building Supply CFM: 1,398 CFM Per Square ft: 0.499
Square ft. of Room Area: 2,800 Square ft. Per Ton: 845
Volume (ft of Cond. Space: 22,400
Total Heating Required Including Ventilation Air:
Total Sensible Gain:
Total Latent Gain:
Total Cooling Required Including Ventilation Air:
C: \Users \airics \Desktop \ -U NTTLO, rhv
59,727 Btuh
29,835 Btuh
0 Btuh
29,835 Btuh
Rhvac is an ACCA approved Manual J and Manual D computer program.
Calculations are performed per ACCA Manual J 8th Edition, Version 2, and ACCA Manual D.
All computed results are estimates as building use and weather may vary.
Be sure to select a unit that meets both sensible and latent loads according to the manufacturer's performance data at
your design conditions.
59.727 MBH
100 %
o%
2.49 Tons (Based On Sensible + Latent)
3.32 Tons (Based On 75% Sensible
Capacity)
Wednesday, February 22, 2012, 12 :32 PM
Rhvac'.;: ntial °& C.oOgna vial FNAC Loa
Mies 17.1a$ng t
-N9w'Prague MN ::5esti.:
Duct. Size Preview
Room or
Duct Name
System 1 ..... - -
Supply Runouts
Zone 1
1- Basement
2-■ain Level
Other Ducts
Supply Main Trunk
System 1
Healing Flow: 799
Cooling Flow: 1398
C :\Userskairics1Desktop\ —U NTTLO, rhv
660
MInlmumj Maximum' Rougn.l Design SP; Du tj Duct! l•hg ! Clg I Act. I Duct
veloety; veloctyi Factor] U 1 0 0 Loss: Velocty Length Flow ! Flow L Flow ! size
450 750
450 750
900
Summary
Eli SuItw re Davel lnc.
4.885 Eriks 9rvd
0.1 0 27 .;,`:::: '::Q: 0 0-0
0.1 547.6 . 773:. ..1;"308: 1,398 13-6
0,1 882.8 799 .:!:�:'i39't: 1,398 12x19
Wednesday, February 22, 2012, 12 :32 PM
Ringic ...lietidoetial &Light Commercial HVAC Loads
Aincs lisalina ILO
Now PrEspiq, MN 56071 - •
Load Preview Report
Scope , Net ft, i Seri Lat i Net San i Htg Cg : Act.
SYsi SYs1 cSFYrts Duct
_L.
' Toni /Ton! Areal Gin Gain Gain! Loss cFmj_ CFMI Size
Building / .. .. _
2.49 1,128 2,800 29,835 0 29,835 59,727 7 1,398
System 1
... 2.49 1.126 2,800 29,835 0. 29,835 59,727 799 1,393 1,390 12)09
Zone 1 2,800 29,835: O 29,335 59,727 799, 1,398. 1,398 12x19
1-Basernent 1,225 0 0 0 2,009 27 0. 0. 0-0
2-Main Level 1,575. 29,835: 0 29,835 57,115 773. 1,398. 1,398' 13-6
CAUsers1airics\Desktop\—UNTTL0rhv Wednesday, February 22, 2012, 12:32 PM
.:RhVaa;- ' esidentfdi'& .
Aincs: Me�atJna :LLC:.: ' `::
;New Prague, M N .:'$6071
lite re eroarpOilY; Wt.
4 q5 Erff
; ..;. Page 3`
Miscellaneous Report ,
A S`tAIIJ r 4►u doCif I::!4+tCt • QutdQOt a0r t rid�ar A . '. t irtS.
Ir ut Date
? ;< " pryw�l) $t lt\ , : �N SUIb � el "ft - aP N �,
� :, Wrn R� .
Winter: 12 _ 70 g .. -12.38 n/a
75 33.54 Calculate: Yes
Use Schedule: Yes
Roughness Factor 0,00300
Yes
Pressure Drop; 0.1000 in,wg./100 ft. 0.1000 in.wg./100 ft.
Minimum Veloc.ity: 650 ft./min 450 ft./min
Maximum Velocity: 000 ft./min 750 ft./min
Minimum Height: 0 in.
Maximum Height: 0 in. 0 in.
Winter Summer
Infiltration Specified: 0.000 AC /hr 0.000 AC/hr
0 CFM 0 CFM
Infiltration Actual: 0.000 AC/hr 0.000 AC /hr
Above Grade volume: X 22 400 Cu.ft. X 22,400 Cu.ft,
0 Cu.ft. /hr 0 Cu.ft./hr
X 0.0167 X0.0167
Total Building Infiltration; 0 CFM 0 CFM
Total Building Ventilation: 0 GEM 0 CFM
—System 1 --
Infiltration & Ventilation Sensible Gain Multiplier: 14,94 = (1.10 X 0.970 X 14.00 Summer Temp. Difference)
Infiltration & Ventilation Latent Gain Multiplier. 22.13 = (0.68 X 0.970 X 33.54 Grains Difference)
Infiltration & Ventilation Sensible Loss Multiplier. 87.51 = (1,10 X 0.970 X 82.00 Winter Temp. Difference)
Winter Infiltration Specified: 0.000 AC/hr (0 CFM)
Summer Infiltration Specified: 0.000 AC/hr (0 CFM)
C : \Userslairics \Desktop \– UNTTLO.rhv Wednesday, February 22, 2012, 12 :32 PM
E. Worksheet
(Not fan assisted)
Water Heater:
raft Hood
(Not fan assisted)
_Fan Assisted
& Power Vent
` 'Fan Assisted
ewer Vent
Calculate the volume of tfte Combustion App€iets^ce Space (CAS) conta nw combustori appliances.
The CAS includes all spaces connected to one ar
THE 2007 MINNESOTA STATE BUILDING CODE
Determine Air Changes oer Hour (ACr♦)'
Default ACH values have beenincorporatei into Table E-
lf the year of construction or ACH is not known, use method 4a (
Calculate Reduc on Factor (RF)
s Ratio
urn CAOA.
Minimum CAOA = CAOA multiplied by RF
aictdkate Combustion Air Opening Diameter (CACD).
CA OD = 1.13 multiplied by the square root of Minimum CAOA
_ Direct Vert
ode compliant open ncgs CAS volume'
Determine Required Volume for Combustion Air,
4a. Standard Method
Total Bturhr input of all combustion apphances (DO f fOT COUNT DIRECT VENT APPLAN
Method column in Table E -1 to find Total Required Volume (TRV)
If CAS Volurne (from Step 2) is greater than TRV then no outdoor openings are needed
1) CAS Vo urne (from Step 2) is less than TRV then go to STEP 5.
46. Known Air Infiltration Rate (KAIR) Method
Total Btuthr input of all tan- assisted and power vent appliances
(DO NOT COUNT DIRECT VENT APPLIANCES)
Use Fan - Assisted Appliances column in Table E-1 to find
Required Volume Fan Assisted (RVFA)
Total Butmr input of all non- fan - assisted appliances
Use Non - Fan - Assisted Appliances 6untn ir, Table E -1 to find
Required Volume Non- Fan - Assisted
Total Required Volume (TRV) = RVFA * RVNFA
If CAS Volume (from Step 2) is greater than TRV ten no outdoor ooenlr;gs are needed.
If CAS Volume (from Step 2) is less than TRV tatter oc. ID STEP 5.
Calculate the ratio a available interior volume tc the fetal requred voiv
Ratio = CAS Volume (from Step 2) divided by TRV (from Step 4a cr Step 4b
TRV
Calculate single outdoor o ing as if aft rrbustion air is from ou
Total Btuhr input of all Combustion Appliances in the carne CAS (EXCEPT DIRECT VENT) Input. BtuTr
Combustion Air Opening Area (CAOA).
Total Btu!hr divided by 3000 Btulhr per ail
382
CAOA
Mrnimu
CARD - 7.13 x jMinimum CAOA =
tf desired, ACH can be determined using AS'HRAE Calculation or blower or test. Follow procedures in Section 3t
PROCEDURE T I T R t E
d)
f next largest exhaust
m):
keup Air Reguirernent
e ` ust capacity
4. For Makeup Alf Opening
refer to Table 5014 2
TABLE 5,11.4 .°t
AKUP AR QUANTITY FOR
ppr rrat t z.mill to
T Ifd C t fL
003
Use iris coturrrn if th
Use this inn if there is on
El Use this column if there are multiple
slid fuel appliances