Rev. C 05-2021
80
MTEC.7100.GB-C-1 Operation and maintenance manual LHi series English
LHi P2U/P2S/P4U/P4S
+LJKHI¿FLHQF\DLUWRZDWHUKHDWSXPSV
,IWKHXQLWLVLQVWDOOHGLQVWURQJO\ZLQG\DUHDVQHDUFRDVWVRUGHVHUWVRULQDUHDVVXEMHFWVWRZLQGDQGRUVDQG
VWRUPVRUQHDUDLUSRUWVLQGXVWULHVRULQSODFHVZLWKKLJKOHYHOVRIDLUSROOXWLRQLQJHQHUDOLQVSHFWWKHXQLWPRUH
IUHTXHQWO\
every three months or more
WRFKHFNWKHUHDOFRQGLWLRQRIWKHVXUIDFHSURWHFWLRQ
,QRUGHUWRFDUU\RXWRSHUDWLRQVRQWKHUHIULJHUDQWLWLVQHFHVVDU\WRREVHUYHWKH(XURSHDQ5HJXODWLRQB
³2EOLJDWLRQVUHJDUGLQJWKHFRQWDLQPHQWXVHUHFRYHU\DQGGHVWUXFWLRQRIÀXRULQDWHGJUHHQKRXVHJDVHVXVHGLQVWD
-
WLRQDU\UHIULJHUDWLRQDLUFRQGLWLRQLQJDQGKHDWSXPSHTXLSPHQW´
7.4.1 Electrical system and adjustment
Action to be performed
Frequency
0RQWKO\
(YHU\
PRQWKV
(YHU\
PRQWKV
(YHU\
\HDU
(YHU\
\HDUV
As neces-
VDU\
&KHFNWKDWWKHXQLWZRUNVSURSHUO\DQGWKDWWKHUHDUHQRDFWLYHZDUQLQJV
X
9LVXDOO\LQVSHFWWKHXQLW
X
&KHFNQRLVHDQGYLEUDWLRQOHYHORIWKHXQLW
X
&KHFNRSHUDWLRQRIVDIHW\IHDWXUHVDQGRILQWHUEORFNV
X
&KHFNWKHXQLW¶VSHUIRUPDQFH
X
&KHFNWKHFXUUHQWGUDZVRIWKHGLIIHUHQWSDUWVFRPSUHVVRUVIDQVSXPSVHWF
X
&KHFNWKHVXSSO\YROWDJHRIWKHXQLW
X
&KHFNWLJKWQHVVRIFDEOHVLQWKHLUFODPSV
X
&KHFNWKHLQWHJULW\RIWKHLQVXODWLQJFRDWLQJRISRZHUFDEOHV
X
&KHFNWKHFRQGLWLRQVDQGIXQFWLRQLQJRIWKHFRXQWHUV
X
&KHFNIXQFWLRQLQJRIWKHPLFURSURFHVVRUDQGRIWKHGLVSOD\
X
&OHDQWKHHOHFWULFDODQGHOHFWURQLFFRPSRQHQWVRIDQ\GXVW
X
&KHFNIXQFWLRQLQJDQGFDOLEUDWLRQRISUREHVDQGWUDQVGXFHUV
X
7.4.2 Condensing coils and fans
Action to be performed
Frequency
0RQWKO\
(YHU\
PRQWKV
(YHU\
PRQWKV
(YHU\
\HDU
(YHU\
\HDUV
As neces-
VDU\
9LVXDOO\LQVSHFWWKHFRLO
X
&OHDQ¿QQHGFRLOV
X
&KHFNWKHZDWHUÀRZDQGRUDQ\OHDNV
X
&KHFNWKDWWKHÀRZVZLWFKLVZRUNLQJSURSHUO\
X
&OHDQWKHPHWDO¿OWHURQWKHZDWHUOLQH
X
&KHFNQRLVHDQGYLEUDWLRQOHYHORIWKHIDQV
X
&KHFNWKHVXSSO\YROWDJHRIWKHIDQV
X
&KHFNWKHIDQV¶HOHFWULFDOFRQQHFWLRQV
X
&KHFNIXQFWLRQLQJDQGFDOLEUDWLRQRIWKHIDQV¶VSHHGDGMXVWPHQWV\VWHPLI
present
X
&KHFNZD\YDOYHRSHUDWLRQLISUHVHQW
X
&KHFNDLUSUHVHQFHLQWKHK\GUDXOLFFLUFXLW
X
&KHFNFRORURIPRLVWXUHLQGLFDWRURQOLTXLGOLQH
X
&KHFNIRUIUHRQOHDNV
X
,WFDQEHFDUULHGRXWZLWKDKLJKHUIUHTXHQF\DOVRZHHNO\GHSHQGLQJRQWKH¨W