00 HVAC Calc.xls

!VA# #A$# WARNING: This spreadsheet contains rules of thumb and should be used for estimating only

%ress

Ventilation Rate, Siing of !eating " #ooling $oads

%ress

%sychrometric #hart

%ress

&uct Siing " 'stimation of System %ressure $oss

%ress

%sychrometric #alcs

%ress

(an $a)s, #hanges to (an &uty

%ress

#on*ersions

%ress

Siing %ressure Relief +utlets, &oor Air $oss

%ress

Natural Ventilation by Temp &iff

%ress

&uct Weight " (lange &rilling

%ress

$oad 'stimate Sheet

%ress

%ressure $oss Spreadsheet

%ress

&ate %lan Set -p

%ress

Sound Attenuation Spreadsheet

%ress

- Values

%ress

%reliminary %ipe Siing

%ress

!ygrometric Sheet

%ress

Air $ea.age Test Sheet

%ress

%rocess

%ress

/odule Temperature

%ress

Noise Addition

,ack   ENTER

Module Width Module Length Module Height Required ventilation Fan resistance ! "st.

011 3311 511 32 611

ANSWER

m m m ac  h #a

m/s deg C kW

1122 104 110

supply airflow  pick up from fan typ. Fan power 

m/s

116

"$tract airflow

Required pressurisation

1

#a

Winter am%ient min &ummer am%ient ma$ 0nternal design $o 0nternal design !i

75 52 31 8

deg C deg C deg C deg C

kW kW

189 121

heat loss infiltration heat gain infiltration

'()alue "quipment gains *ther +ains

2 31 2

Wm1 deg C kW kW

kW kW kW kW

828 395 402 395

winter fa%ric loss summer fa%ric gain Winter Heating Load Summer Cooling Load

,ranch  -uct volume -uct velocity

13342 0

m/s ms

mm $ mm

395

&quare -uct

,ack   ENTER

Module Width Module Length Module Height Required ventilation Fan resistance ! "st.

011 3311 511 32 611

ANSWER

m m m ac  h #a

m/s deg C kW

1122 104 110

supply airflow  pick up from fan typ. Fan power 

m/s

116

"$tract airflow

Required pressurisation

1

#a

Winter am%ient min &ummer am%ient ma$ 0nternal design $o 0nternal design !i

75 52 31 8

deg C deg C deg C deg C

kW kW

189 121

heat loss infiltration heat gain infiltration

'()alue "quipment gains *ther +ains

2 31 2

Wm1 deg C kW kW

kW kW kW kW

828 395 402 395

winter fa%ric loss summer fa%ric gain Winter Heating Load Summer Cooling Load

,ranch  -uct volume -uct velocity

13342 0

m/s ms

mm $ mm

395

&quare -uct

,ack   ENTER

ANSWER

2ir )olume

211

 m/s

)elocity

811

 m  ms

&um of 3k3 Factors

2111

-uct Length

2111

 m

&quare mm or  Circular mm

3968

)elocity #ressure

580

-uct Loss  metre

1

&ystem 4appro$.5 loss

3442

4632

#IR#-$AR #IR#-$A R '=-IVA$'NTS '=-IVA$'NTS +( R'#TANG-$AR &-#TS

;

3968

-ia. #a #a

#a

,ack   ENTER Original System Data

Fan )olume Fan #ressure Fan &peed Fan #ower 

98 611 3521

 m/s  #a  #a  rpm



 kW

40f you don6t know the fan power7 it should 3 %e around888.  kW5 Fan "ffy.; < =)ol =)ol 4m/s5 $ >otal #ress. 4#a5? ÷ (2%s. #ower 4W5 $ @:5 981

CHANGE

Fan )olume

98

 m/s

Fan #ressure Fan &peed Fan #ower  99:v  8.

NEW

 

611 3521 1

 #a  rpm  kW

50

 2mps

,ack   ENTER

2irflow )olume Required #ressurisation

#erimeter of door  Width of gap Room pressurisation

131 21

241  21

ANSWER

 m/s

ms

009

 #a

mm

321

 m  4typ 1mm5  #a

m/s

1164

)elocity th $

321

2ir loss th

rough opening #ressure relief outlet

ough closed door 

,ack 

&-#TW+R> %R'SS-R' $+SS #A$#-$ATI+N

System:

&uct sie ?mm@

&uct)or. 'lement  Supply #lenum "$it -uct Fire -amper ,end ,end ,end ,end ,end )C&upply +rille *,&upply +rille

W

;

!

1A: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9::

; ; ; ; ; ; ; ; ; ; ; ;

1A: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9:: 9::

?or@ &ia

'ui*

Volume

Velocity

Vp

(itting

$ength

$oss

&ia ?mm@

5

?m Bs@

?mBs@

?%a@

C.C

?m@

?%a@

1B1 9A@ 9A@ 9A@ 9A@ 9A@ 9A@ 9A@ 9A@ 9A@ 9A@

:./A: :.A1A :.A1A :.A1A :.A1A :.A1A :.A1A :.A1A :.A1A :.A1A :.A1A

A.: /.1B /.1B /.1B /.1B /.1B /.1B /.1B /.1B /.1B /.1B

@B.B .A .A .A .A .A .A .A .A .A .A

9./: @A.: :.A: :./A :./A :./A :./A :./A :.1E :.A1 @.A:

Supply Total Margin @:;

3359 @@.9 Total 

 Exhaust  "$haust "C +rille -uct #ressure Relief -amper Fire -amper ,end ,end

B:.D /.9 /.1 1./ 1./ 1./ 1./ 1./ @.E /.9 D.E

9:: /:: /:: /:: /:: /::

; ; ; ; ; ;

9:: /:: /:: /:: /:: /::

9A@ //D //D //D //D //D

:.A1A :.A1A :.A1A :.A1A :.A1A :.A1A

/.1B A.B/ A.B/ A.B/ A.B/ A.B/

.A 1:.9 1:.9 1:.9 1:.9 1:.9

32

1.:: 9.1 1./: :.1: @.: @.:

@1.D 9.: 9E.: 9.@ @.: @.:

,ack 

%sychrometric #hart

T'DA#+ #A%TAIN A&&ITI+NA$ 'S% &RIV'S (+R 'S% SWIT#!R++/

+%TI+N 3 7 -SING S'AWAT'R #++$ING #+I$

#++$ING $+A& E 22 ; ?232 7 545@B1822 E 996.W

"G0&>0+ #R"(C**L"R  20R * 2> 1/ *CEA;rh *FF 2> @B *CDA;rh

2--0>0*2L C**L0+ C*0L 20R * 2> 1: *Cd%@B*C w% *FF 2> @9*Cd%DA;rh

-'C> +20 < 1*C

-0&CH2R+" >* 2>M*&#H"R"

-'C> +20 <@*C. &'##LI >* R**M 2> @A*C.

>"M#. R0&" -'" >* "J'0#M"> 11kW H"2> +20 < /.9 *C.

>"M#. R0&" -'" >* "W #2"L&6 A1.11kW H"2> +20 < B.11 *C.

>"M#. R0&" -'" >* "G0&>0+ #2"L&6 @:1kW H"2> +20 < @.B *C.

,ack   ENTER &uct Width &uct !eight

321 321

OR &uct &ia Metal >hickness

11 5

mm mm mm

&pool Length

61

m

FlangesK 2ngle sie Flg. >hickness

3 81 2

 o mm mm

(lange &rilling &uct Fac.mar. Remnant Side See Note See Note 321 321

01 01

332 332

%itches  321mm

!oles B Folts

1 1

8 /3

Fac.mar.: -istance from the outer edge of flange to corner hole Remnant: -istance %etween corner hole and first pitch hole

&uct Weight ?Rectangular@ Item /aterial Weight 5

m 1318

.g 8069

.g

&uct

11146

925

41

-ensity of Material

9801

kgm/

(langes

4Mild &teel

EB9:

kgm/5

&uct Weight ?#ircular@

4&t&t

&uct Sie Flange length ,ackmark &pan

@A:

it h

/

ED::

kgm 5

321 /@: 9: 1/:

321 /@: 9: 1/:

@

@

Total

&uct &ia Area m Vol m5 Weight .g 11 38829305 11126293 000

M MB M@: M@1

 ,ack  Air /i; Heating

Cooling

@

in

=3

=

=5

2irflow

/.9//

1.9A

A.BBD @::

m3 /s H

2irflow

A.BBD

m3 /s

Mi$ ;

AB./:

[email protected]

Sp Vol

0.85 High

m3 /kg Low

&p "nthalpy M.Content

9.:: :.:@@A

AD.B: :.:@::

)2L'"N KJ/kg )2L'"N kg/kg

>emperature

1/.::

1/.::

)2L'"N

&pecific "nthalpy

@1D.9:

DD.DB

KJ/kg

Moisture Content

:.:/E

:.:1E/

kg/kg

A.9 @9E./E 1585 :.:A/

kW kW .W ls

 HEATING 

&ensi%le Heating Humidification Total #hange Moisture 2dded

+

#

 ,ack 

LOAD ESTIMATE SHEET +FBR'( No

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,ack  'NT'R  0mperial to Metric 4 cfm 55 gpm 3111 ftmin ,tuhr  21,111 3 H#

1130 21 218 30620 1952

m/s ls ms kW kW

mph knot inches feet

3 3 3 

5594 1230 20 6916

kmh ms mm m

sq. yards l%s gallon 3 water 

5  3 02

3453 1448 022 3331

m1 kg litres #a

o

F

91

333

o

o

C

21

3

o

C F

'NT'R  #ressure %a 3111

read 3111  m1 0132 3wg 31 mm wg 1425 3hg 9238949 1302 9238949 31 113

mm hg  psi torr  m.%ar   %ar 

Start Date:

22-Oct-01

Days freq.

Days long

13

,ack 

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31

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3

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     3      1   7      t     c      +   7      9      :

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      1       0    &      t     (       '    &       1       3

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,ack 

#A$#-$ATI+N +( T!'R/A$ TRANS/ITTAN#' ?-7VA$-'@ WBm o#@

@ 1 / 9

#omposite Structures With Air Gap

#omposite Structures Without Air Gap

Surface:7

Wall

Surface:7

Wall

/aterial

4"nter description5 Thic.ness

/aterial

4"nter description5 Thic.ness

4"nter description5 &teel Cladding Fi%re ,oard &la%s 2ir +ap #laster%oard

L@ L1 L/ L9 - Value

?mm@ A @:: A: @A !eat (lo)

> *alue ?WBmo#@ A: :.:AE :.:1 :.@

4"nter description5 @ &teel Cladding 1 Fi%re ,oard &la%s / 9 #laster%oard

?WBmo#@

L@ L1 L/ L9 - Value

?mm@ A @:: : @A !eat (lo)

> *alue ?WBmo#@ A: :.:AE @ :.@ ?WBmo#@

!ori -p

105 108

!ori -p

1042 1215

&o)n

100

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1086

+* >* 6k6 Factors H"2> FL*W H*R0P. '# -*W Rsi :.@/ :.@ :.@E Rso :.:9 :.:9 :.:9 RsiQRso :.@E :.@9 :.1@ R air gap :.@B :.@1 :.@1 R total :.A1 :.9 :.A9 L@ 4m5 :.::A :.::A :.::A O@ A: A: A: L1 4m5 :.@ :.@ :.@ O1 :.:AE :.:AE :.:AE L/ 4m5 :.:A :.:A :.:A O/ :.:1 :.:1 :.:1 L9 4m5 :.:@A :.:@A :.:@A O9 :.@ :.@ :.@  .,K( "nter 6k6 from ta%le %elow. Where no material is used enter L<: S O<@

H"2> FL*W H*R0P. '# -*W Rsi :.@/ :.@ :.@E Rso :.:9 :.:9 :.:9 RsiQRso :.@E :.@9 :.1@ R air gap : : : R total :./9 :.1B :.91 L@ 4m5 :.::A :.::A :.::A O@ A: A: A: L1 4m5 :.@ :.@ :.@ O1 :.:AE :.:AE :.:AE L/ 4m5 : : : O/ @ @ @ L9 4m5 :.:@A :.:@A :.:@A O9 :.@ :.@ :.@ .,K( "nter 6k6 from ta%le %elow. Where no material is used enter L<: S O<@

@ Airflo)

56

m5Bs

PROCESS ON

PROCESS OFF

Sensible #ooling &e7humidification 'nergy #hange Water Remo*ed

) +, . h

5 81

302 18298 2409 3983 5301 818

g/kg m3 /kg kJ/kg g/kg kJ/kg "

05 061 84 11152 956949

.W .W .W litresBs .gBh

) +, . h

308 42

/oisture #ontent

423

Specific Volume Specific 'nthalpy Saturation /oisture #ontent Specific 'nthalpy &ry Air Saturation Vapour %ressure

1898 5854 3113 30181 3248

!JGR+/'TRI# &ATA ?1o# to 02o#@

H'OMET'I) TALES D' L

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SAT'ATED

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LLL

!VA# %rocess nergy

ange

 Inlet Condition 1 80

m/s

782

22

.W Total #ooling

(an

Outlet Condition

 (#9 ; rh

30 42

:.:@1/D kgkg

Moisture Content

:.B99 m3<=g

&pecific )olume

[email protected]:9A: kTkg :.:@9EA kg

.W 7585

Sensible #ooling

70693

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1:.@@::: kTkg

"nthalpy -ry air 

1/./E::: #a

&aturated )apour #ressure

Moisture content 2t inlet Moisture content 2t outlet Moisture change &ensi%le change Latent change

:.::DA@ kgkg

:.:@::@ kg @9.:B::: kTkg @A.DB::: #a

:.:EB/: :.::9EA (:.:@/AA (AB.BB 75852 70693

kg kg kg kgh kW kW

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kTkg 1:

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A. -SS>7 *'S 7V7 (*- *'.of "-*A7S B

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!000 33 3 0 0 0 0 0  5 4! &3 44 4 20

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23 28 33 38 43 4) 54 5)

3) 44 48 53 58 2 ! !2

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34 3) 44 48 53 58 3 8

30 35 40 45 50 55 0 5

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MODLE I$TE'IT TEST 'ESLTS

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M%,u7e / Ae" Teste,B

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The following data is used to calculate the actual leakage rate for the module A77%C"7e Le"k"ge '"te 

0520 "8 ch":ges 9e h%u +"c/h *%7ume %( M%,u7e 

M"8mum em8ss87e Su997# +Le"k"ge A8 *%7ume  +"se, %:

0

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+85e5

05030

m3 m3 /h m3 /s

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Acc%mm%,"t8%: M%,u7e length 1> 9rea#th 1> he%ght 3052> Surfae Area (A

225

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nlose# Volue

80.25

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25.00 20.00

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M8:utes

1

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82

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82 24 34 0.

?oules J%ll ra%se 80.25 3 a%r 9y (A+a%la9le 6eat %nput ?oules < seon# (Seon#s to ra%se a%r tep. 9y 1#eg . (%nutes to ra%se a%r tep. 9y 1#eg .

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Surplus nergy

M8:utes 0 1 2 3 4 5

kJ

kJ

&448.4! &43).04 &42). &420.33 &411.04

1888.4! 18!).04 18). 180.33 1851.04

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58 5) 0

20.1) 2!.2! 34.33

141).81 1412.!3 1405.!

35.! 35.84 3.01

Acc%mm%,"t8%: M%,u7e length 1> >0  9rea#th 1>  he%ght 3052>  Surfae Area (A 225 2 4> nlose# Volue 80.25 3  053 J<2#eg (%n%t%al "% 24 #eg   e    ,    8 "o 10 40#eg   s   : /a%ns >!53> =C (=K
3>

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1184.20 11)5.!! 120!.2! 1218.!2 1230.12 1241.45 1252.!3 123.)5 12!5.12 128.23 12)!.2) 1308.2) 131).23 1330.12 1340.) 1351.!4 132.4! 13!3.15 1383.!! 13)4.34 1404.85 1415.31 1425.!3 143.0) 144.3) 145 5

231.80 2305.23 22)3.!3 2282.28 22!0.88 225).55 2248.2! 223!.05 2225.88 2214.!! 2203.!1 21)2.!1 2181.!! 21!0.88 210.04 214).2 2138.53 212!.85 211!.23 210. 20).15 2085.) 20!5.2! 204.)1 2054.1 2044 35

)).)8 100).48 1021.)1 1034.2) 104.0 1058.85 10!1.04 1083.1! 10)5.24 110!.25 111).20 1131.0) 1142.)2 1154.) 11.40 11!8.0 118).5 1201.1) 1212.! 1224.0) 1235.4 124.!! 1258.02 12).22 1280.3 12)1 44

2504.02 24)1.52 24!).0) 24.!1 2454.40 2442.15 242).) 241!.83 2405.! 23)3.!5 2381.80 23).)1 2358.08 234.31 2334.0 2322.)4 2311.35 22)).81 2288.33 22!.)1 225.54 2254.23 2242.)8 2231.!8 2220.4 220) 5

80).!5 823.18 83.55 84).85 83.0) 8!.25 88).3 )02.3) )15.3 )28.2! )41.11 )53.8) ).1 )!).2 ))1.84 1004.3! 101.83 102).23 1041.5! 1053.85 10.0 10!8.22 10)0.31 1102.35 1114.32 112 23

2)1.25 2!!.82 24.45 251.15 23!.)1 224.!5 211.4 25)8.1 2585.4 25!2.!3 255).8) 254!.11 2534.3) 2521.!4 250).1 24).3 2484.1! 24!1.!! 245).43 244!.15 2434.)4 2422.!8 2410.) 23)8.5 238.8 23!4 !!

22.53 3.8) 51.1) 5.42 !).5! )3.5 !0!.! !21.1 !35.4) !4).2) !3.03 !!.) !)0.2) 803.82 81!.2) 830.8 844.01 85!.28 8!0.4! 883.0 8).! )0).! )22.0 )35.48 )48.28 )1 02

28!8.4! 284.11 284).81 2835.58 2821.43 280!.35 2!)3.33 2!!).3) 2!5.51 2!51.!1 2!3!.)! 2!24.31 2!10.!1 2)!.18 283.!1 2!0.32 25.)) 243.!2 230.53 21!.40 204.33 25)1.33 25!8.40 255.52 2552.!2 253) )8

435.30 450.0 45.83 480.)8 4).0 511.0 525.)8 540.83 555.1 5!0.31 584.)4 5)).50 13.)8 28.3) 42.!3 5!.00 !1.1) 85.32 )).38 !13.3 !2!.28 !41.12 !54.)0 !8.1 !82.24 !)5 82

305.!0 3050.40 3035.1! 3020.02 3004.)4 2)8).)4 2)!5.02 2)0.1! 2)45.3) 2)30.) 2)1.0 2)01.50 288!.02 28!2.1 2858.2! 2844.00 282).81 2815.8 2801.2 2!8!.4 2!!3.!2 2!5).88 2!4.10 2!32.3) 2!18.! 2!05 18

248.0! 24.31 280.4! 2).55 312.54 328.4 344.2) 30.05 3!5.!3 3)1.33 40.85 422.30 43!.! 452.) 48.1! 483.31 4)8.38 513.3 528.28 543.12 55!.88 5!2.5! 58!.1) 01.!4 1.21 30 1

3252.)3 323.) 3220.53 3204.45 3188.4 31!2.54 315.!1 3140.)5 3125.2! 310).! 30)4.15 30!8.!0 303.33 3048.04 3032.83 301!.) 3002.2 2)8!.4 2)!2.!2 2)5!.88 2)43.12 2)28.43 2)13.81 28)).2 2884.!) 28!0 3)

0.85 !8.02 )5.11 112.11 12).03 145.8 12.1 1!).2! 1)5.85 212.35 228.!! 245.10 21.35 2!!.52 2)3.2 30).3 325.5 341.41 35!.18 3!2.8! 388.4) 404.02 41).48 434.8! 450.1! 45 40

3440.15 3422.)8 3405.8) 3388.8) 33!1.)! 3355.14 3338.3) 3321.!3 3305.15 3288.5 32!2.23 3255.)0 323).5 3223.48 320!.38 31)1.3! 31!5.44 315).5) 3143.82 3128.13 3112.51 30).)8 3081.52 30.13 3050.83 3035 0

&12.38 &108.2! &)0.25 &!2.33 &54.4) &3.!4 &1).08 &1.51 15.)! 33.3! 50.8 !.)0 85.04 102.0) 11).0 135.)4 152.!4 1).45 18.08 202.3 21).0) 235.48 251.!8 28.00 284.13 300 1)

32!.38 30).2! 35)1.25 35!3.33 3555.4) 353!.!4 3520.08 3502.51 3485.03 34!.3 3450.32 3433.10 3415.) 33)8.)1 3381.)4 335.0 3348.2 3331.55 3314.)2 32)8.3! 3281.)1 325.52 324).22 3233.00 321.8! 3200 81

1? 1! 1@ 20 21 22 23 24 2> 2= 2? 2! 2@ 30 31 32 33 34 3> 3= 3? 3! 3@ 40 41 42

2).05 2).33 2).1 2).8) 30.1! 30.45 30.!3 31.00 31.28 31.55 31.82 32.0) 32.3 32.3 32.8) 33.1 33.42 33.8 33.)4 34.20 34.4 34.!1 34.)! 35.22 35.48 35 !3

2).45 2).! 30.0! 30.3! 30.! 30.)! 31.2! 31.5! 31.8 32.1 32.45 32.!4 33.03 33.32 33.1 33.)0 34.18 34.4 34.!4 35.02 35.30 35.58 35.8 3.13 3.40 3 8

2).8 30.1) 30.52 30.85 31.1! 31.4) 31.81 32.13 32.45 32.!! 33.08 33.40 33.!1 34.02 34.33 34.4 34.)4 35.24 35.55 35.85 3.15 3.45 3.!4 3!.04 3!.33 3! 2

30.2! 30.2 30.)! 31.32 31.! 32.01 32.3 32.!0 33.04 33.38 33.!2 34.05 34.38 34.!2 35.05 35.3! 35.!0 3.03 3.35 3.! 3.)) 3!.31 3!.3 3!.)5 38.2 38 5!

30.8 31.05 31.43 31.80 32.1! 32.54 32.)0 33.2! 33.3 33.)) 34.35 34.!0 35.0 35.41 35.! 3.11 3.4 3.81 3!.15 3!.50 3!.84 38.18 38.52 38.85 3).1) 3) 52

31.08 31.48 31.88 32.2! 32.! 33.0 33.44 33.83 34.22 34.0 34.)8 35.3 35.!4 3.11 3.48 3.85 3!.22 3!.5) 3!.) 38.32 38.8 3).04 3).40 3).! 40.11 40 4!

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