Rev. E 11-2021
4
50
51
51
52
52
52
53
53
53
53
54
54
55
56
57
57
58
60
68
68
68
69
69
71
72
72
72
72
72
72
74
74
MTEC.3900.GB-E-1 Operation and maintenance manual LDA series English
LDA
Air to water chillers
5HPRWHNH\ERDUGFRQQHFWLRQ0RGG·
.........................................................................................................
86(0RGG·
.......................................................................................................................................................................
6ZLWFKWKHXQLWRQ0RGG·
..............................................................................................................................
6WRS0RGG·
...................................................................................................................................................
6WDQGE\0RGG·
............................................................................................................................................
+RZWRFKDQJHWKHVHWSRLQWV0RGG·
............................................................................................................
3DUDPHWHUVOLVW0RGG·
.................................................................................................................................
$FRXVWLFVLJQDOVLOHQFLQJ0RGG·
...................................................................................................................
$ODUPUHVHW0RGG·
........................................................................................................................................
'LVSOD\DODUPKLVWRU\0RGG·
.........................................................................................................................
86(0RGG·
.........................................................................................................................................................................
6ZLWFKWKHXQLWRQ0RGG·
...........................................................................................................................
6WRS0RGG·
................................................................................................................................................
+RZWRFKDQJHWKHVHWSRLQWV0RGG·
..........................................................................................................
352%(6NH\0RGG·
..................................................................................................................................
$/$50NH\0RGG·
.....................................................................................................................................
&,5&NH\0RGG·
.........................................................................................................................................
6(59,&(NH\0RGG·
..................................................................................................................................
8. UNIT MAINTENANCE .............................................................................................................................................................................
*HQHUDOZDUQLQJV
...............................................................................................................................................................
8.2 Access to the unit ...............................................................................................................................................................
6FKHGXOHGPDLQWHQDQFH
....................................................................................................................................................
3HULRGLFDODQG¿UVWVWDUWXSFKHFNV
5HIULJHUDQWFLUFXLWUHSDLU
....................................................................................................................................................
9. DECOMMISSIONING ..............................................................................................................................................................................
9.1 Disconnect the unit ...........................................................................................................................................................
'LVSRVDOUHFRYHU\DQGUHF\FOLQJ
......................................................................................................................................
5$((GLUHFWLYHRQO\IRU(&FRXQWULHV
..............................................................................................................................
',$*126,6$1'7528%/(6+227,1*0RGG·
...........................................................................................................
'LDJQRVLV 7URXEOHVKRRWLQJ0RGG·
.........................................................................................................
',$*126,6$1'7528%/(6+227,1*0RGG·
..........................................................................................................
'LDJQRVLV 7URXEOHVKRRWLQJ0RGG·
.......................................................................................................