AZ90E09D5CW1 User Manual

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 49-7769

Installation Instructions

INSTALLATION INSTRUCTIONS

REMOTE THERMOSTAT

AND LOW VOLTAGE CONTROL CONNECTIONS

Desk Control Terminals

7KH6398KDVEXLOWLQSURYLVLRQVIRUFRQQHFWLRQWR

DQH[WHUQDOVZLWFKWRFRQWUROSRZHUWRWKHXQLW7KH

switch can be a central desk control system or even

a normally open door switch.

For desk control operation, connect one side of

WKHVZLWFKWRWKH'WHUPLQDODQGWKHRWKHUWRWKH

'WHUPLQDO:KHQHYHUWKHVZLWFKFORVHVWKHXQLW

operation will stop.

127(7KHGHVNFRQWUROV\VWHPDQGVZLWFKHVPXVW

be field supplied.

Maximum Wire Length for Desk Control Switch

Wire Size Maximum Length

 IW

#22 IW

 IW

 IW

 IW

Auxiliary Fan Control

7KH6PDUW&HQWHUDOVRKDVWKHDELOLW\WRFRQWUROD

9$&UHOD\WRDFWLYDWHDQDX[LOLDU\RUWUDQVIHUIDQ

7KHRXWSXWVDUHOLVWHGDV)DQG)RQWKHFRQWURO

board.

7RFRQQHFWWKHUHOD\VLPSO\ZLUHRQHVLGHRIWKH

UHOD\WR)DQGWKHRWKHUVLGHWR)$Q\WLPHWKDW

WKHIDQUXQVWKHWHUPLQDOVZLOOVHQGD9$&VLJQDO

WRWKHUHOD\7KHUHOD\PXVWEH9$&P$RU

less.

NOTE:7KHUHOD\DQGDX[LOLDU\IDQVPXVWEHILHOG

supplied.

NOTE:,WLVWKHLQVWDOOHU¶VUHVSRQVLELOLW\WRHQVXUH

that all control wiring connections are made in

accordance with the installation instructions.

,PSURSHUFRQQHFWLRQRIWKHWKHUPRVWDWFRQWUROZLULQJ

and/or tampering with the unit’s internal wiring can

void the equipment warranty and may result in

property damage, personal injury or death.

Air Return Panel/Grille

 ,QVWDOOWKHDLUUHWXUQJULOOHRUDFFHVVFRYHU5HIHUWRLQVWUXFWLRQVLQFOXGHGZLWKWKHNLWFKRVHQ

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User Manual - Page 16