
2.7
)LOOLQJWKHLQVWDOODWLRQZLWKJDV
"
This operation is reserved for installers familiar
ZLWKWKHOHJLVODWLRQIRUKDQGOLQJUHIULJHUDQWV
"
&UHDWLQJ D YDFXXP ZLWK D YDFXXP SXPS LV
HVVHQWLDOVHH$11(;
"
1HYHUXVHHTXLSPHQWXVHGEHIRUHKDQGZLWKDQ\
refrigerant other than a HFC.
"
5HPRYHWKHUHIULJHUDQWFLUFXLWFDSVRQO\ZKHQ
building the refrigerant connections.
"
Unfavorables conditions :
,IWKHRXWGRRUWHPSHUDWXUHLVEHWZHHQDQG
&
LW¶VREOLJHGWRKDYHDYDFXXPJDXJHIRU
YDOLGDWHWKHSXPSGRZQRSHUDWLRQDQGXVHPHWKRG
HPSW\
VHH$11(;
,IWKHRXWGRRUWHPSHUDWXUHLVEHORZ&
LW¶VVWURQJO\QRWUHFRPPHQGHGWRGRWKH¿OOLQJWKH
LQVWDOODWLRQZLWKJDV
2.7.1 Commissioning procedure
Check before connecting
*DVFRQQHFWLRQFRQWUROODUJHGLDPHWHU
.
&RQQHFWWKH*DVFRQQHFWLRQWRWKHRXWGRRUXQLW
%ORZ GU\ QLWURJHQ LQWR WKH *DV FRQQHFWLRQ DQG
REVHUYHWKLVHQG
x
,IZDWHURULPSXULWLHVHPHUJHXVHDQHZUHIULJHUDQW
FRQQHFWLRQ
x
2WKHUZLVHSHUIRUPWKHÀDUHDQGFRQQHFWLPPHGLDWHO\
WKHUHIULJHUDQWFRQQHFWLRQWRWKHK\GUDXOLFXQLW
/LTXLGFRQQHFWLRQFRQWUROVPDOOGLDPHWHU
.
&RQQHFWWKH/LTXLGFRQQHFWLRQWRWKHRXWGRRUXQLW
%ORZGU\QLWURJHQLQWR
"Gas" connection – condensor
- "Liquid" connection
DVVHPEO\ DQG 2EVHUYH WKLV
HQG2XWGRRUXQLWVLGH
x
,I ZDWHU RU LPSXULWLHV HPHUJH XVH D QHZ UHIULJHUDQW
FRQQHFWLRQ
x
2WKHUZLVHSHUIRUPWKHÀDUHDQGFRQQHFWLPPHGLDWHO\
WKHUHIULJHUDQWFRQQHFWLRQWRWKHRXWGRRUXQLW
$11(;
Method for calibration and control of a vacuum
pump
&KHFN WKH RLO OHYHO RI WKH
YDFXXPSXPS
&RQQHFWWKHYDFXXPSXPS
ZLWK WKH YDFXXP JDXJH
DFFRUGLQJWRWKHVFKHPH
3XPSGRZQGXULQJPLQXWHV
$IWHU PLQXWHV WKH SXPS UHDFKHV LWV WKUHVKROG
YDOXHDQGWKHYDFXXPJDXJHQHHGOHGRHVQRWPRYH
&RPSDUHWKHREWDLQHGSUHVVXUHZLWKWKHYDOXHRIWKH
WDEOH'HSHQGLQJRQWKHWHPSHUDWXUHWKLVSUHVVXUH
PXVWEHOHVVWKDQWKHYDOXHLQGLFDWHGLQWKHWDEOH
!,ILW¶VQRWWKHFDVHUHSODFHWKHJDVNHWÀH[LEOH
KRVHRUWKHSXPS
7&
&7&
&7&
&7
Pmax
- bar
. .
- mbar
. . . 0.009 . . .
. . . . . 9 . . . . .
. . . 0.015 . . .
. . . . 15 . . . .
. . . 0.020. . .
. . . .20 . . . .
Vacuomètre
Flexible
bouché
Pompe
à vide
$11(;
Method 3 empty
&RQQHFW WKH KLJK SUHVVXUH KRVH WR WKH
Manifold
*DV FRQQHFWLRQ$ YDOYH PXVW EH PRXQWHG RQ
WKH ÀH[LEOH KRVH IURP WKH YDFXXP SXPS LQ RUGHU
WRLVRODWHLW
D
3XPSGRZQWRWKHGHVLUHGYDOXHVHHWDEOH
ANNEX 1
Lo
Hi
UE
MH
Liaison...
liquide
gaz
Haute
pression
Jeu de manomètres
(manifold)
Basse
pression
Vacuomètre
Pompe à vide
b
6WRS WKH YDFXXP SXPS FORVH WKH YDOYH HQG RI
WKHVHUYLFHKRVH\HOORZ&RQQHFWWKHKRVHWRWKH
H[SDQVLRQYDOYHRIWKHQLWURJHQERWWOHLQMHFWEDUV
FORVHWKHÀH[LEOHKRVHYDOYH
Lo
Hi
UE
MH
Liaison...
liquide
gaz
Haute
pression
Azote
F
5HFRQQHFWWKHÀH[LEOHKRVHWRWKHYDFXXPSXPS
WXUQRQDQGJUDGXDOO\RSHQWKHKRVHYDOYH
Lo
Hi
UE
MH
Liaison...
liquide
gaz
Haute
pression
G
5HSHDWWKLVDWOHDVWWKUHHWLPHV
"
Reminder : It’s strictly forbidden to perform
WKHVHRSHUDWLRQVZLWKUHIULJHUDQW
0DQRPHWHUNLW
Manifold
/RZ
SUHVVXUH
+LJK
SUHVVXUH
+LJK
SUHVVXUH
+LJK
SUHVVXUH
9DFXXPSXPS
1LWURJHQ
&RQQHFWLRQ
/LTXLG
&RQQHFWLRQ
/LTXLG
&RQQHFWLRQ
/LTXLG
*DV
*DV
*DV
9DFXXPJDXJH
&ORJJHG
ÀH[LEOH
KRVH
9DFXXP
SXPS
9DFXXP
gauge
,QVWDOODWLRQDQGRSHUDWLRQPDQXDO(1
+HDWSXPSVSOLWVLQJOHVHUYLFHDOIpD(YROXWLRQ