Project in Aircon (Mayor)

7/23/2019 Project in Aircon (Mayor)

http://slidepdf.com/reader/full/project-in-aircon-mayor 1/37

BICOL UNIVERSITY

COLLEGE OF ENGINEERING

A.Y. 2015-2016

DESIGN, INSTALLATION, OPERATION AND MAINTENANCE

OF AIR CONDITIONING SYSTEM OF BUCENG GYMNASIUM

Submitted b!

JOHN PAUL M. MAYOR

BS"E-5A

Submitted t#!

ENGR. EDUARDO BORROMEO, PME

$%#&e''#%



OCTOBER () 2015

BUCENG GYMNASIUM

Bi*#+ U,ie%'it C#++ee #& E,i,ee%i,

Le/i Cit) A+b/

Building Chaa!"#i$"i!$%

1. L#*/ti#, b/'ed #, Le/i Cit3! 14.1# N#%t L/titude

24.74# E/'t L#,itude

2. Te #& St%u*tu%e! "edium 8it I,'u+/ti#, /,d 'u%%#u,ded b

#te% 't%u*tu%e') C#,*%ete

4. Te #& G+/''! Si,+e G+/'' 8it ,# '/di, Att/*ed #, e/*

'ide #& 8/++3

Sie'! Le,t9 40 m.

:idt9 1 m.

. Oe%/ti#, Time! 10 #u%'

5. O**u/,*9 1200 ; 0.10 < 120039 1420 e%'#,'

6. O**u/,* te! "eeti, /,d :/iti, S/*e' T/b+e -1) Re&. /,d

Ai% C#,diti#,i, b St#e*=e% > ?#,e'3

BUCENG GYMNASIUM DIMENSIONS

L#ng"h% 51.12 m

&id"h% 42 m

H#igh"% 6.6 m 8/++3) .5 m %##@,3

T'"al A#a% 16 m2

A#a "' (# !''l#d% 1546 m2

N#te!

C#,'t%u*ti#, #& te Gm,/'ium i' t#t/++ *+#'ed.



Summe% Ai% C#,diti#,

Out'ide!

% Bu+b Teme%/tu%e9 4 #C

Re+/tie umidit9 55D

umidit R/ti#9 0.015 &%#m $'*%#met%i* */%t 4 #C > 55D

R3

I,'ide!

% Bu+b Teme%/tu%e9 24 #C

Re+/tie umidit9 5D

umidit R/ti#9 0.00 &%#m $'*%#met%i* */%t 24 #C > 5D R3

COOLING LOAD CALCULATIONS

E)TERNAL LOADS

*. HEAT LOSS OR HEAT GAIN BY THERMAL TRANSMISSION%

+* -"R"'" U A /"'0"i1

&ALLS%

F#% Rt#t! U'e T/b+e -

Out'ide /i% @+m 0.02( m2

H:

Sidi,) /'be't#'-*eme,t) 6 mm) +/ed 0.0 m2

H:

C#,*%ete b+#*=) '/,d > %/e+ /%e/te) 200 mm 0.1 m2

H:

S+/b 4.45 m2 H:

Sidi,) /'be't#'-*eme,t) 6 mm) +/ed 0.0 m2

H:



Ceme,t $+/'te%) 16 mm 0.066 m2

H:

I,'ide /i% @+m 0.120 m2 H:

Rt#t 9 4.25 m2 H:

U8/++ 91HRt#t

91H4.25 m2 H:

U8/++ 90.261 :H m2

F'n"

A9 275.2 m2) 42 m < .6 m3

&%#,t 9 0.261 :H m2 3<275.2 m23<4#C-24 #C3

&%#,t 9 7(1.41 :

Ba!2

A9 275.2 m2) 42 m < .6 m3

b/*= 9 0.261 :H m2 3<275.2 m23<4 #C-24 #C3

b/*= 9 7(1.41 :

• Righ"

A9 44(.42 m2) 51.12 m < 6.6 m3 J 40 m2 /%e/ #& +/''3

A940(.42 m2

%it9 0.261 :H m2 3<40(.42 m23<4 #C-24 #C3

%it9 (.2 :

• L#3"

A9 44(.42 m2) 51.12 m < 6.6 m3 J 40 m2 /%e/ #& +/''3

A9 40(.42 m2

+e&t9 0.261 :H m2 3<40(.42 m23<4 #C-24 #C3

+e&t9 (.2 :

ROOF%

F#% Rt#t! U'e T/b+e -



Bui+t-u %##@,) 10mm 0.06 m2 H:

Stee+) b/*=ed 8it i,'u+/ti, b#/%d) 10mm 0.42 m2 H:

Rt#t 9 0.4 m2 H:

U 91HRt#t

91H0.4 m2 H:

U 92.6416 :H m2

A9 1661.150 m2) 42.4157 m < 51.12 m3

%##& 9 2.6416 :H m2 3<1661.150 m23<4 #C-24 #C3

%##& 9 0(4.( :

1 9 &%#,t ; b/*= ; %it ; +e&t ; %##&

9 7(1.41 : ; 7(1.41 : ; (.2 : ; (.2 : ; 0(4.( :

+* 4* 544.55 &

6. SENSIBLE HEAT LOAD DUE TO INFILTRATION ANDOR

7ENTILATION

V% 9Vo−Vm E

Vm 9 2.5 +ite%'H'e* e% e%'#,) mi,imum #utd##% /i% %/te &#% 'e*i@ed

#**u/,* T/b+e -1) St#e*=e% /,d ?#,e'3 N#, 'm#=i,V# 9 4.5 +ite%'H'e* e% e%'#, T/b+e -1) St#e*=e% /,d ?#,e'3 N#,

'm#=i,

V% 93.5−2.5

0.80

V% 9 1.25 +ite%'H'e* e% e%'#,V 9 1.25 ; 2.53 +ite%'H'e* e% e%'#,V 9 4.75 +ite%'H'e* e% e%'#,

Su88l9 Ou"$id# Ai



+i$ *.6: 7m /"'0"i1

i' 9 1.24 < 2.5 LH'3 < 4 #C-24 #C3

i' 9 44.4 :

R#!i!ula"#d Ai

+i$ *.6: 7 /"i 0 "$1

i'9 1.24 < 1.25 LH'3 < 4 #C-24 #C3

i'9 16.(1 :

+6 ;+i$

2 9 44.4 ; 16.(13 :

+6 4<.=5 &

:. LATENT HEAT DUE TO INFILTRATION

Su88l9 Ou"$id# Ai

+iL :<<< 7m /&'0&i1

iL 9 4000 < 2.5 LH'3 < 0.015 - 0.003

+: =>.=4 &

R#!i!ula"#d Ai

+iL :<<< 7 /&'0&i1

iL9 4000 < 1.25 LH'3 < 0.015 - 0.003

+iL :?.:> &

+: ;+iL

4 9 7.75 ; 4(.43 :



+: **>.*: &

INTERNAL LOADS

5. INTERNAL HEAT GAIN FROM LAMPS

+5 /LR1 /Fu1 /F(1 /CLF1L

8e%e! LR 9 150 :

Fu 9 1

Fb 9 1.2

F#% CLF3L) U'e T/b+e -6

N#. #& #u%' /&te% +it' /%e tu%,ed #,!

#u%' 9 0.2

9 150:3 < 13 < 1.23 < 0.23

+5 *5=.@ &

4. OCCUPANT SENSIBLE COOLING LOAD

+4 /GP1$ /N81 /CLF18

F#% GH$3') U'e T/b+e -7

Se/ted) Kuiet 9 100 :

N 9 1420 e%'#,'

F#% CLF3) U'e T/b+e -(

#u%' /&te% e/* e,t% i,t# '/*e 10 #u%' i, '/*e

5 0.77

5 9 100:3 < 14203 < 0.773

+4 *<* @5< &



@. OCCUPANT LATENT COOLING LOAD

+@ +PL /GP1L N8

N 9 1420 e%'#,'

GH$3L 9 100:

6 9 100:3 < 14203

+@ *:6 <<< &



=. SOLAR LOAD THROUGH TRANSPARENT SURFACES /GLASS1

+= +$g U A /"'0"i1

F#% U) U'e T/b+e -

Summe%3 Si,+e G+/'' 9 5.( :H m2

• L#3"

A9 40 m2) 40 m < 1 m3

+e&t 95.( :H m2 3 < 40 m23 < 4#C-24#C3

+e&t 91(7 :

• Righ"

A9 40 m2) 40 m < 1 m3

%it 9 5.( :H m2 3 < 40 m23 < 4#C-24#C3

%it 9 1(7 :

7 9 +e&t ; %it

7 9 1(7 : ; 1(7 :

+= : >?5 &

>. SOLAR ENERGY PASSING THROUGH &INDO&

+> /SHGFa1 /SC1 /A1

• L#3"

F#% SGFm/<3) U'e T/b+e -10

S: "/) ?u+ 0 :Hm2

F#% SC) U'e T/b+e -11

Si,+e +/'' Reu+/% Seet3 9 1.00



A9 40 m2) 40 m < 1 m3

+e&t 9 0 :Hm23 < 1.003 < 40 m23

+e&t 9 100 :

Righ"

F#% SGFm/<3) U'e T/b+e -10

N:

"/) ?u+ 540 :Hm2

SC 9 1.00

A9 40 m2) 40 m < 1 m3

%it 9 540 :Hm23 < 1.003 < 40 m23

%it 9 15(00 :

9 +e&t ; %it

9 100 : ; 15(00 :

+> :< :<< &

+"'"al 1 ; 2 ; 4 ; ; 5 ; 6 ; 7 ;

9 51 55. : ; 50.7 : ; 11.14 : ; 17.6 : ; 101 60 : ; 142

000 : ;

4 ( : ; 40 400:

+"'"al 41( 605.(1 :

t#t/+ 9 41( 605.(1 : < 1 =:H1000 :3 < 1 TORH 4.516 =:3

+"'"al ?<.?< TOR

RECOMMENDATION

U'e 2 U,it' #& 4< TOR *//*it Ai% /,d+i, u,it



Du!" Siing and C'8u"a"i'n$

Cal!ula"i'n 3' Ma$$ Fl' Ra"# '3 Ai

S 9 C/ m'3 t# J ti3

L 9 m'3 8# J 8i3 T 9 S ; L

S 9 C/m'3 t# J ti3 ; m'3 8# J 8i3

T 9 m'C/t# J ti3 ; 8# J 8i3M

( )( ) ( )( )[ ]

sec71.8

0.008-0.0185244223340062.1

1

sec/ 319.606

kg m

kwatt

kjkw

m

s

s

=

+−

=

:e%e!

C/9 'e*i@* e/t #& /i% 9 1.0062 K kg

kJ

°−

t# 9 #ut'ide teme%/tu%e 9 4 ℃

ti9 i,'ide teme%/tu%e 9 24

℃

9 22kg

kJ

m/ 9 m/'' #8 #& /i%

8# 9 #ut'ide umidit %/ti# 9 0.015kgda

kgvapor

8i 9 i,'ide umidit %/ti# 9 0.00kgda

kgvapor

Su88l9 ai '3 4< TOR ai handling uni"



( )( ) ( )( )[ ]

sec256.7

0105.00159.0244224350062.1

kj/s 176

kg m

m

s

s

=

−+−=

7'lu# Fl' Ra"#

ρ=

m

Q

8e%e!

ρ 9 de,'it #& /i%

9 1.2 =Hm4

m 9 m/'' #8 %/te #& /i% e,te%i, te m,/'ium 50 TOR Ai%

/,d+i, U,it3

9 #+ume #8 %/te #& *i%*u+/ted /i%) m4H'e*

9 m H ρ

9 7.256=H'e*3H 1.2=Hm43

+ >.=<= :$#! /@<$#!in1

+ 466.56 :in

T'"al 'lu# ' a"# 9 522.2 m

4

Hmi,

DUCT SIING CALCULATIONS

Side /,d /%e/ */, be */+*u+/ted &%#m 9 AV



F#% ee% 'e*ti#,) *##+i, /i% i' di't%ibuted eKu/++. V#+ume #8 %/te

3 #& e/* 'e*ti#, i' eKu/+ t# te #+ume #8 %/te #utut #& te AU

diided b te ,umbe% #& du*ti, %i++ 8i* i' !

Se*ti#, 9 AU H,umbe% #& du*ti, %i++

9 522.2 m4Hmi,3H

+ S#!"i'n @4.:<64 :in



E/* AU */, di't%ibute eKu/+ /m#u,t #& *##+ed /i% #, ee% du*ti,. e,*e)

AU 1 */+*u+/ti#,' 8i++ be te '/me 8it AU 2 be*/u'e #& te 'mmet%i*/+

de'i, #& te du*ti, #& te AC ''tem #& te Gm,/'ium. AU 1 dime,'i#,'

8i++ '/ti'& /+'# 8it te AU 2'. F#% */+*u+/ti#,' #& du*t dime,'i#,'!

Q= AV

:e%e!

9 V#+ume #8 %/te

V 9 &#% *#m&#%t *##+i, +et te e+#*it #& /i% i, e/* du*ti, #ut+et

9 mH'e*360'e*H1mi,39 0mHmi,

A 9 i,'ide A%e/ #& te u*ti,

DUCT SIE

Main Du!" !'ing 3' AHU

u*t te Re*t/,u+/% u*tVe+#*it #& /i% mH'

"/<imum eit 0. m #% 00 mm

F' AHU0* "' *

A0-19 0-1HV

:e%e! 9 .707 m4H'e*

V9 mH'e*

A9 L <

A0-19 .707 m4H'e*3H mH'e*3

A0-19 1.0 m2



Divide area with 0.4 m (maximum height of duct) for the length

L0-19 1.0 m23H0. m3

L0-19 2.72 m

A<0* 5<< 6=6<

N'"#%

F%#m Se*ti#, 1) te%e 8i++ be die%e,*e #& du*ti, i,t# t8# 'e/%/te /i%

/''/e'. Se*ti#,' 1-2) 2-4) /,d 4- 8i++ be die%i, t# te *e,te% *ei+i, #&

te m,/'ium) 8i+e Se*ti#,' 1-5) 5-6) 6-7) 7-) /,d -( /%e +/*ed ,e/% te

8/++'.

At ti' i,'t/,*e) te t#t/+ #+ume #8 %/te 8i++ be diided i,t# ,umbe%

#& 'e*ti#,' e/* die%i, 8/' /'. Ti%d' #& te t#t/+ #+ume %/te 8i++ be

de+ie%ed /t te midd+e 8i+e te %em/i,i, #& te /i% #8' 't%/it t# te

'e*ti#, 1-5 /,d '# #,.

7'lu# Fl' Ra"# '3 S#!"i'n$ *05 9 .707m4H'e*3 J 0.625P.7073

9 4.27 m4H'e*

7'lu# Fl' Ra"# '3 S#!"i'n$ *04, 40? .707m4H'e*3 J 0.475P.7073

9 5. m4H'e*

S#!"i'n * "' 6

A1-29 1-2HV

:e%e! 9 4.27 m4H'e*

V 9 mH'e*



A9 L <

A1-29 4.27 m4H'e*3H mH'e*3

A1-290.0 m2


L1-29 0.0 m23H0. m3

L1-2 90.176 m

A*06 5<< *.<66

S#!"i'n 6 "' :

N'"#%Se*ti#,' t%#u 1- i' de*%e/'i, b / ti%d' #& te de+ie%ed #8 %/te

8i* i' 4.27 m4H'e*.

A2-49 1-2HV

:e%e! 94.27 J 1.0(3 m4H'e*

92.1 m4H'e*

V 9 mH'e*

A 9 L <

A2-49 2.1 m4H'e*3H mH'e*3

A2-490.2725 m2


L2-49 0.2725 m23H0. m3

L2-4 90.61 m

A60: 5<< @>*

S#!"i'n : "' 5

A4-9 4-HV

:e%e! 9 2.1 J 1.0(3 m4H'e*



9 1.0( m4H'e*

V9 mH'e*

A9 L <

A4-9 1.0( m4H'e*3H mH'e*3

A4-90.146 m2


L4-9 0.146 m23H0. m3

L4- 9 0.4 m

A:05 5<< :5<

N#te!

Se*ti#,' t%#u 1- i' de*%e/'i, b / @&t' #& te de+ie%ed #8 %/te 8i*

i' 5. m4H'e*.

S#!"i'n * "' 4

A1-59 1-5HV

:e%e! 9 5. m4H'e*

V9 mH'e*

A9 L <

A1-59 5. m4H'e*3H mH'e*3

A1-590.6 m2


L1-59 0.6 m23H0. m3

L1-5 91.7 mA*04 5<< *=<<

S#!"i'n 4 "' @

A5-69 5-6HV



:e%e! 9 5. J 1.03 m4H'e*

9 .452 m4H'e*

V9 mH'e*

A9 L <

A5-69 .452 m4H'e*3H mH'e*3

A5-690.5 m2


L5-69 0.5 m23H0. m3

L5-6 91.46 m

A40@ 5<< *:@<

S#!"i'n @ "' =

A6-79 6-7HV

:e%e! 9 .452 J 1.03 m4H'e*

9 4.26 m4H'e*

V9 mH'e*

A9 L <

A6-7 9 4.26 m4H'e*3H mH'e*3

A6-7 90.0 m2


L6-7 9 0.0 m23H0. m3

L6-7 91.02 m

A@0= 5<< *<6<

S#!"i'n = "' >

A7- 9 7-HV



:e%e! 9 4.26 J 1.03 m4H'e*

9 2.176 m4H'e*

V9 mH'e*

A9 L <

A7-9 2.176 m4H'e*3H mH'e*3

A7-90.272 m2


L7-9 0.272 m23H0. m3

L7- 9 0.6 m

A=0> 5<< @><

S#!"i'n > "' ?

A-( 9 -(HV

:e%e! 9 2.176 J 1.03 m4H'e*

9 1.0 m4H'e*

V 9 mH'e*

A 9 L <

A-( 9 1.0 m4H'e*3H mH'e*3

A-( 90.146 m2


L-( 9 0.146 m23H0. m3

L-( 9 0.4 m

A>0? 5<< :5<

Ban!h#$

B%/,*e' /%e te '/me i, 'ie' /,d +e,t.

u*t te SKu/%e u*t



Ve+#*it #& /i% mH'

Ab%/,*9 b%/,* < Ve+#*it #& Ai%

Ab%/,* 9 b%/,*HV

9 65.3025

m 3

min x 1min /60s

8m /s

Ab%/,* 9 0.146 m2

Sb%/,*9 0.46( m 9 :=< :=<

PRESSURE DROP IN A RECTANGULAR DUCT FLO&

∆ P=¿ & <

L

D eq

V

2 ρ

¿(¿¿ 2)¿

3

F' AHU0* "' *

V 9 mH'

C 9 2/bH/;b) 8e%e! /9 0. m) b9 2.720 m

eK 9 20.32.7203H0.;2.7203 9 0.6(7 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016



∆ P=¿ 0.016

8

0.6974

8

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ 7.44 $/

F' * "' 6

V 9 mH'

C 9 2/bH/;b) 8e%e! /9 0. m) b9 1.022 m

eK 9 20.31.0223H0.;1.0223 9 0.575 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿ 0.016

8

0.575

8

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ .( $/



• F' 6 "' :

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 0.61 m

eK 9 20.30.613H0.;0.613 9 0.50 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿ 0.016

8

0.5048

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ 10.1 $/

F' : "' 5

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 0.40 m

eK 9 20.30.403H0.;0.403 9 0.46 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016



∆ P=¿ 0.016

8

0.368

8

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ 14.( $/

• F' * "' 4

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 1.70 m

eK 9 20.31.703H0.;1.703 9 0.6 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿0.016

8

0.648

8

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ 7.( $/

F' 4 "' @

V 9 mH'eK 9 2/bH/;b) 8e%e! /9 0. m) b9 1.46 m

eK 9 20.31.463H0.;1.463 9 0.61 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2



f= 0.016

∆ P=¿ 0.016

8

0.618

8

2

¿¿(¿¿ 2)¿

1.23

∆ P=¿ .27 $/

F' @ "' =

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 1.02 m

eK 9 20.31.023H0.;1.023 9 0.575 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿ 0.016

80.575

8

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ .(0 $/



F' = "' >

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 0.60 m

eK 9 20.30.603H0.;0.603 9 0.50 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿ 0.016

8

0.5048

2¿

¿(¿¿ 2)¿

1.23

∆ P=¿ 10.1 $/

F' > "' ?

V 9 mH'

eK 9 2/bH/;b) 8e%e! /9 0. m) b9 0.40 m

eK 9 20.30.403H0.;0.403 9 0.46 m

f 9

0.25

[ log ( 1

3.7 x6266−67+

5.74

362472.082)]

2

f= 0.016

∆ P=¿ 0.016

8

0.368

8

2¿

¿(¿¿ 2)¿

1.23



∆ P=¿ 14.(0 $/

PRESSURE DROP ACROSS A CON7ERGING OR DI7ERGING NOLES∆ P 9 V1

2 < Q3H2M < A,HAm32 J 1M

8e%e!

V1 9 mH'

A0-19 1.0 m2

A1-290.0 m2

A2-490.2725 m2

A4-90.146 m2

A1-590.6 m2

A5-690.5 m2

A6-7 90.0 m2

A7-90.272 m2

A-( 90.146 m2

Ab%/,* 9 0.146 m2

F' S#!"i'n AHU0* "' *

∆ P 9 32 < 1.23H23 < 1.0H0.032 J 13 9 22.( $/

F' S#!"i'n * "' 6

∆ P 9 32 < 1.23H23 < 0.0H0.272532 J 13 9 (.( $/

F' S#!"i'n 6 "' :

∆ P 9 32 < 1.23H23 < 0.2725 H0.14632 J 13 9 120.0 $/



F' S#!"i'n * "' 4

∆ P

9 3

2

< 1.23H23 < 1.0H0.63

2

J 13 9 62.40 $/

F' S#!"i'n 4 "' @

∆ P 9 32 < 1.23H23 < 0.6 H0.532 J 13 9 22.7 $/

F' S#!"i'n @ "' =

∆ P 9 32 < 1.23H23 < 0.5 H0.032 J 13 9 41.06 $/

F' S#!"i'n = "' >

∆ P 9 32 < 1.23H23 < 0.0 H0.27232 J 13 9 (.(2 $/

PRESSURE DROP ON BRANCH TAE OFF

Pl'$$ //7(6 161 /GF1

8e%e!

Vb 9 mH'

V/+ue' #& GF .115 Re&%ie%/ti#, /,d Ai% C#,diti#,i, b

St#e*=e% /,d ?#,e') 2,d editi#,.

GF 9 &3 < VbHVd) 3

GF 9 0.016 < 1.5

GF 9 0.02



$+#'' 9 2 < 1.23H23 < 0.023

$+#'' 9 0.(5 $/



Sua9

AU 13 i' eKu/+ /' AU 23

Se*ti#, Sie

< : mm3

F+#8 #& /i% i,

du*tm4H'e*3

LENGT

m3

$%e''u%e

d%#/3

AU-1 00 mm < 2720

mm

.707 m4H'e* 2.72 m 7.44 $/

1-2 00 mm < 40 mm 4.27 m4H'e* 0.176

m

.( $/

2-4 00 mm < 1.022

mm

2.1 m4H'e* 0.61 m 10.1 $/

4- 00 mm < 1700

mm

1.0( m4H'e* 0.4 m 14.( $/

1-5 00 mm < 1460

mm

5. m4H'e* 1.7 m 7.( $/

5-6 00 mm < 1020

mm

.452 m4H'e* 1.46 m .27 $/

6-7 00 mm < 60 mm 4.26 m4H'e* 1.02 m .(0 $/

7- 00 mm < 40 mm 2.176 m4H'e* 0.6 m 10.1 $/

-( 470 mm < 470 mm 1.0 m4H'e* 0.4 m 14.(0 $/

b%/,*e

'

00 mm < 2720

mm

.707 m4H'e* 0.46( m 0.(5 $/



In$8#!"'$ Guid# "' Fl#i(l# H7AC Du!" In$"alla"i'n

C'$"$ '3 8''l9 in$"all#d du!"$

I, / +#8-%e''u%e) &#%*ed-/i% VAC ''tem) te #/+ i' t# m#e te /i%ee*tie+ /,d e*ie,t+.

• Ee*tie,e'' i' me/'u%ed b #**u/,t *#m&#%t /,d b m/i,t/i,i,

%e/'#,/b+ *#,'i'te,t teme%/tu%e) umidit /,d %e''u%e t%#u#ut

te #u'e.

• E*ie,* i' me/'u%ed b t#t/+ #e%/ti, *#'t) 8i* i,*+ude' *#'t' &#%

uti+itie') m/i,te,/,*e /,d %e+/*eme,t /t te e,d #& te eKuime,t'

de'i, +i&e.

Li=e /, #te% +i'ted *#,'t%u*ti#, %#du*t) e< du*t '#u+d be i,'t/++ed

/**#%di, t# te te%m' #& it' +i'ti, /,d /**#%di, t# m/,u&/*tu%e%'

i,'t%u*ti#,'. Te &#++#8i, uide+i,e' /+ t# m#'t e<ib+e du*t ''tem'.

*. A#id be,di, e< du*t /*%#'' #% /%#u,d &%/mi, membe%') ie' /,d

#te% #be*t'. Su* be,d' */, de*%e/'e te 'ie #& te du*t /t te be,d

#i,t) %e't%i*ti, /i%#8 /,d i,*%e/'i, /i% &%i*ti#,. Oe% time) te du*t i,,e%

*#%e */, *#,ti,ue t# *#++/'e /t te be,d #i,t &u%te% %e't%i*ti, /i%#8.

Ti' i' / *#mm#, i,'t/++/ti#, e%%#%.

6. A#id be,di, e< du*t '# t/t te %/diu' /t te *e,te%+i,e i' +e'' t/,

#,e du*t di/mete%. Su* be,d' /+'# %e't%i*t /i%#8 /,d i,*%e/'e /i% &%i*ti#,.

Ti' i' /,#te% *#mm#, i,'t/++/ti#, e%%#%.

:. Ru, e< du*t t%#u '/*e' /t +e/'t /' +/%e /' te di/mete% #& te du*t

i,,e% *#%e. :i+e ti' mit 'eem / 't/teme,t #& te #bi#u') *#m%e''i,

e< du*t' i' / *#mm#, i,'t/++/ti#, e%%#%. Te du*t' /%e #&te, *#m%e''ed t#

@t i,t# 'm/++ '/*e') 'u* /' */'e' %u,,i, bet8ee, ##%' /,d te /%e/



bet8ee, t%u'' 8eb' /,d t%u'' b%/*e' i, ##%' /,d /tti*'. Ti' i,'t/++/ti#,

e%%#% i' /+'# &%eKue,t+ &#u,d 8e, du*t' /%e %u, bet8ee, die%e,t /%e/')

'u* /' bet8ee, / /%/e /tti* /,d te /tti* #e% te *#,diti#,ed /%e/.

"i,#% *#m%e''i#, #& te du*t i' /**et/b+e '# +#, /' te i,,e% *#%e i' ,#t

*#m%e''ed.

5. Su#%t e< du*t #%i#,t/++ /t i,te%/+' #& ,#t m#%e t/, 5 &eet /,d

e%ti*/++ /t i,te%/+' #& ,#t m#%e t/, 6 &eet. Te m/<imum /m#u,t #& '/

bet8ee, 'u#%t' i' 1H2 i,* e% &##t #& #%i#,t/+ %u,. Su#%t +e,um' /,d

di't%ibuti#, u,*ti#,' i,dee,de,t+ #& te e< du*t. Su#%t 't%/' #% #te%

'u#%t m/te%i/+ '#u+d be /t +e/'t 1 1H2 i,*e' 8ide. Su#%t b +umbe% i'

u'u/++ /**et/b+e.

4. A#id u'i, e< du*t t# 'u#%t #te% e< du*t #% *#,'t%u*ti#, m/te%i/+'

'u* /' 8i%e' #% *##+/,t +i,e'. Oe% time) te 8eit #& te'e m/te%i/+' */,

*#,'t%i*t te du*t i,,e% *#%e.

@. E<te,d e< du*t t# it' &u++ +e,t. E<*e'' du*t m/te%i/+ i, / %u, '#u+d be

+e'' t/, 5 e%*e,t. E<*e'' m/te%i/+ i,*%e/'e' /i% &%i*ti#,.

=. Ru, e< du*t #ut #& +e,um') di't%ibuti#, u,*ti#,' /,d b##t' /t +e/'t 12

i,*e' be&#%e m/=i, / be,d i, te du*t. Tit be,d' ,e/% +e,um' /+'#

i,*%e/'e /i% &%i*ti#, /,d de*%e/'e du*t 'ie.

>. $%#ide /i% '/*e #, /++ 'ide' #& e< du*t 8e, te du*t %u,' t%#u

u,*#,diti#,ed '/*e' 'u* /' /tti*' /,d *%/8+'/*e'. A#id &u++ #% /%ti/++

*#e%i, e< du*t 8it i,'u+/ti#,. Ti' i' m#%e im#%t/,t i, umid *+im/te'

t/, i, d%e% *+im/te'. "#i'tu%e */, *#,de,'e #, e< du*t t/t d#e' ,#t

/e /deKu/te /i%#8 /%#u,d it. Ti' m#i'tu%e */, d/m/e 'u%%#u,di,

m/te%i/+' /,d */, *#,t%ibute t# &u,/+ %#8t.



?. $%#ide *+e/%/,*e bet8ee, e< du*t /,d &u%,/*e #% 8/te% e/te% e,t

ue' /' %eKui%ed b te ue te. F+e< du*t i' *#,'ide%ed t# be *#mbu'tib+e

m/te%i/+ i, te%m' #& *+e/%/,*e t# *#mbu'ti#, /+i/,*e' ue'.

*<. A#id %u,,i, e< du*t #e% 'te/m ie' /,d 'imi+/% e/t '#u%*e'.

**. I,'t/++ e< du*t /t +e/'t i,*e' /b#e %#u,d +ee+ /,d /b#e te

de'i, ##d e+e/ti#,. # ,#t i,'t/++ e< du*t i, ti+e) met/+ ie #% 8iti,

m/'#,% #% *#,*%ete.

*6. A#id i,'t/++i, e< du*t 8e%e it 8i++ be 'ube*ted t# di%e*t 'u,+it)

'u* /' u,de% tu%bi,e e,t'. Su,+it */, de%/de te /#% b/%%ie%.

*:. Att/* e< du*t' /t +e,um' /,d di't%ibuti#, u,*ti#,' t# 'eet met/+

*#++/%' t/t /%e /t +e/'t 2 i,*e' +#,. U'e met/+ '+eee' /t +e/'t i,*e'

+#, t# '+i*e t8# +e,t' #& e< du*t. "/=e #i,t' 'ub't/,ti/++ /i%tit. U'e

/t +e/'t t8# 8%/' #& /%#ed met/+ t/e t# /tt/* te du*t i,,e% *#%e /t

*#++/%' /,d di't%ibuti#, u,*ti#,'. A *+/m i' %e*#mme,ded) t#u ,#t

/+8/' %eKui%ed. U'e b#t t/e /,d *+/m' t# '+i*e t8# +e,t' #& e< du*t.

*5. Re/i% te/%' i, te /#% b/%%ie% u'i, %e*#mme,ded m/te%i/+.

*4. I,'t/++ @%eb+#*=i, 8e%e e< du*t e,et%/te' ##% /,d *ei+i,

/''emb+ie') /,d 8e%e it e,et%/te' *#,*e/+ed *#,,e*ti#,' bet8ee, e%ti*/+

/,d #%i#,t/+ '/*e' 'u* /' '#t' /,d #te% d%#ed *ei+i,'. U,&/*ed

b/tt mi,e%/+ 8##+ #% @be%+/'' i,'u+/ti#, i' u'u/++ /**et/b+e @%eb+#*=i,

m/te%i/+.

*@. A#id i,'t/++i, e< du*t t/t e,et%/te' / @%e-%/ted /''emb+ u,+e''

/%#ed b te /ut#%it /i, u%i'di*ti#,. Ti' i,*+ude' e< du*t

*#,,e*ted t# b##t' +#*/ted i, / /%/e.



4. u*t be,d' t/t d# ,#t *#m+ 8it te #,e du*t di/mete% be,d

uide+i,e.

. u*t' t/t %u, #%i#,t/++ #ut #& / +e,um #% i,t# / b##t.

5. u*t' t/t /%e +##'e /t / *#++/% #% d# ,#t /e / met/+ '+eee /t / '+i*e.

6. u*t' 8it / u,*tu%ed i,,e% *#%e.

7. u*t' i, di%e*t *#,t/*t 8it / e/t-e,e%/ti, /+i/,*e e,t.

. u*t' t/t +e/= / X'i,i@*/,tX /m#u,t #& *#,diti#,ed /i% /t / +e,um

*#++/% #% /t / '+i*e #% u,*ti#,.

(. u*t' t/t t#u* te %#u,d /,d du*t' bu%ied i, i,'u+/ti#, i& te%e i'

eide,*e #& *#,de,'/ti#, #, #% ,e/% te du*t.

10. u*t' t/t b%e/* / @%e-%/ted /''emb+ u,+e'' te +#*/+ /ut#%it /i,

u%i'di*ti#, /**et' te %/*ti*e.

11. u*t' t/t /e 8et i,'u+/ti#, &%#m '#u%*e' 'u* /' %/i, #% +umbi,

+e/='.



TESTING AND BALANCING

E/* /i% du*t ''tem '#u+d be te'ted) /du'ted) /,d b/+/,*ed.

et/i+ed %#*edu%e' /%e ie, i, C/te% 46 #& te 1((( ASRAE /,db##=

A+i*/ti#,'. T# %#e%+ dete%mi,e &/, t#t/+ #% 't/ti*3 %e''u%e &%#m @e+d

me/'u%eme,t' t/=i, i,t# /**#u,t &/, ''tem ee*t) %e&e% t# te 'e*ti#, #,

F/,-S'tem I,te%&/*e. EKu/ti#, 43 /++#8' di%e*t *#m/%i'#, #& ''tem

%e'i't/,*e t# de'i, */+*u+/ti#,' /,dH#% &/, e%&#%m/,*e d/t/. It i' im#%t/,tt/t te ''tem ee*t m/,itude' be =,#8, %i#% t# te'ti,. I& ,e*e''/%)

u'e EKu/ti#, 13 t# */+*u+/te &/, 't/ti* %e''u%e =,#8i, &/, t#t/+ %e''u%e

EKu/ti#, 43M. F#% TAB */+*u+/ti#, %#*edu%e' #& ,ume%#u' &/,H''tem

*#,@u%/ti#,' e,*#u,te%ed i, te @e+d) %e&e% t# A"CA $ub+i*/ti#, 204 A"CA

1((0b3.

Project in Aircon (Mayor)

Documents

Transcript of Project in Aircon (Mayor)