Table Of Contents - Broan B180H75rT User's And Installer's Manual

1. TECHNICAL DATA ...............................................................................................................4
1.1 AIR DISTRIBUTION (NORMAL OPERATION) .............................................................................................4
2. INSTALLATION ....................................................................................................................4
2.1 LOCATING AND MOUNTING THE UNIT .....................................................................................................4
2.2 INSTALLING THE DUCTWORK AND THE REGISTERS .............................................................................6
2.2.1 F D S
ully ucteD yStem
2.2.2 e D
xhauSt ucteD
2.2.3 S i
impliFieD nStallation
2.3 CONNECTING THE DRAIN (HRV ONLY) ....................................................................................................8
2.4 EXTERIOR HOODS INSTALLATION / LOCATION ......................................................................................9
2.5 CONNECTING THE DUCTS TO THE UNIT ............................................................................................... 10
2.5.1 D c
uctS onnection
3. CONNECTIONS .................................................................................................................12
3.1 ELECTRICAL CONNECTION TO OPTIONAL MAIN WALL CONTROL .................................................... 12
3.1.1 e c
lectrical onnection to
3.1.2 e c
lectrical onnection to
3.2 ELECTRICAL CONNECTION TO OPTIONAL AUXILIARY WALL CONTROL ........................................... 13
3.2.1 e c
lectrical onnection to
3.2.2 e c
lectrical onnection to
3.3 CONNECTION TO THE CENTRAL FORCED-AIR SYSTEM ..................................................................... 14
3.3.1 u o u
nit peration
3.3.2 u i
nit nterconnection with
3.3.3 S
ynchronization with
4. WIRING DIAGRAM ............................................................................................................15
5. NAVIGATION ON LCD SCREEN .......................................................................................16
5.1 LCD SCREEN ............................................................................................................................................ 17
5.2 UNIT FIRST BOOT ..................................................................................................................................... 17
5.3 SETTINGS MODIFICATION ....................................................................................................................... 17
5.3.1 p m
roceDure to
5.3.2 p m
roceDure to
5.3.3 p m
roceDure to
5.3.4 p m
roceDure to
5.4 FACTORY SETTINGS RESET ................................................................................................................... 18
6. USING THIS UNIT ..............................................................................................................18
6.1 YOUR VENTILATION SYSTEM .................................................................................................................. 18
6.2 INTEGRATED CONTROL .......................................................................................................................... 18
6.3 AHU MODE DISPLAY ................................................................................................................................ 18
7. SERVICE PARTS ................................................................................................................19
8. INSTALLER'S TROUBLESHOOTING ...............................................................................21
9. MAINTENANCE .................................................................................................................24
9.1 QUARTERLY ..............................................................................................................................................24
9.2 ANNUAL (AT FALL) ....................................................................................................................................25
10. USER'S TROUBLESHOOTING .......................................................................................25
11. WARRANTY ......................................................................................................................26

TABLE OF CONTENTS

(t-1) (t
hiS conFiguration allowS recirculation moDe to operate
S (t-2) (t
yStem hiS conFiguration allowS recirculation moDe to operate
(t-4) (t
hiS conFiguration DoeS not allow recirculation moDe to operate
................................................................................................................................. 11
S , D
peeD ehumiDiStat or
a o
DvanceD ptional
20-40-60 o
ptional
D c o
ry ontact ptional
D c c
Sing a ry ontact onnection
c F
entral orceD
c F -a S
entral orceD ir
S .................................................................................................... 17
oDiFy min cFm etting
S ................................................................................................... 17
oDiFy max cFm etting
o S ................................................................................................... 17
oDiFy ptionS etting
i a
oDiFy nDepenDent irFlowS
a o
utomatic ptional
m w c .......................................................... 12
ain all ontrol
a w c
uxiliary all ontrol
a w c
uxiliary all ontrol
................................................................................... 14
-a S (r/c/g/g ) ....................................................... 14
ir yStem F
F ................................................................... 14
yStem unction
S .............................................................................. 17
etting
3
.) ............................6
.) .......................6
.) ..............7
m w c ..................... 12
ain all ontrol
................................................... 13
( . . c t ) ................. 13
e g rank imer