Nortek GHH12LSK4DL - Error Display on LCD

3DJH
Optional Wired Controller
)LJVKRZVWKHLQVWDOODWLRQVWHSVRIWKHZLUHGFRQWUROOHUEXWWKHUHDUHVRPHLVVXHVWKDWQHHG\RXU
attention.
a. %HIRUHLQVWDOOLQJZLUHGFRQWUROOHUPDNHVXUHSRZHUVXSSO\LVWXUQHGRႇ'RQRWWXUQSRZHUEDFNRQ
until installation is complete.
b. 3XOORXWWKHIRXUFRUHWZLVWHGSDLUOLQHIURPWKHLQVWDOODWLRQKROHVDQGWKHQOHDGLWWKURXJKWKH
UHFWDQJXODUKROHEHKLQGWKHVROHSODWHRIWKHZLUHGFRQWUROOHU
c. 0RXQWWKHZLUHGFRQWUROOHUVROHSODWHWRWKHZDOORYHUWKHLQVWDOODWLRQKROHDQGWKHQVHFXUHLWZLWK
VFUHZV0;
d. ,QVHUWWKHIRXUFRUHWZLVWHGSDLUOLQHLQWRWKHVORWRIWKHZLUHGFRQWUROOHUDQGWKHQEXFNOHWKHIURQW
SDQHODQGWKHVROHSODWHRIWKHZLUHGFRQWUROOHUWRJHWKHU
e. $WWDFKWKHIURQWSDQHODQGVROHSODWHWLJKWO\ZLWKVFUHZV67[
&$87,21
3OHDVHSD\VSHFLDODWWHQWLRQWRWKHIROORZLQJVGXULQJWKHFRQQHFWLRQWRDYRLGPDOIXQFWLRQGXHWR
HOHFWURPDJQHWLFLQWHUIHUHQFH
a. 6HSDUDWHWKHVLJQDODQGFRPPXQLFDWLRQOLQHVRIWKHZLUHGFRQWUROOHUIURPWKHSRZHUFRUGDQG
connection lines between the indoor and outdoor unit, a minimum of 20cm (8 in), otherwise the
communication of the unit will probably work abnormally.
b. ,IWKHKHDWSXPSXQLWLVLQVWDOOHGQHDUHOHFWURPDJQHWLF¿HOGWKHQWKHVLJQDODQGWKHZLUHG
controller communications lines must be shielded twisted pair wires.
)LJ


