Polyaire Zonemaster Variable Air Volume - Page 2

IMPORTANT INSTALLERS NOTE
The Installer MUST be familiar with the features of the VAV and the installation
process BEFORE INSTALLATION COMMENCES.
Zonemaster/Polyaire does not take responsibility for poorly designed or
installed VAV systems. Neither will we take responsibility for customer
complaints due to poor design and installation. We strongly suggest that any
installer wishing to install a Zonemaster VAV system should fully acquaint
himself with the design features and capabilities of the system before
commencing the job , either by reading the installation manual thoroughly
or consulting with a Polyaire staff member conversant with this system
(Preferably both). Contact Polyaire re VAV installation training.
INSTALLATION TIPS & COMMON PROBLEMS
1. TheVAVpowertransformer(s)arettedwith3pinplugsandshouldbe 
 plugged
in to their own power point separate from the A/C unit.
 DONOTremovetheplugandhardwiretheVAVtotheA/Cpowersupplyas
 thewideuctuationsintheA/CcurrentwilldamagetheVAVunit.
2. Don’tgetconfusedbetweenDataandControlCables.
 Thepackagesareclearlymarked.DataCablehasleftlatchedplugsand 
 Controlcablehascentrelatchedplugs
3. Alwayscheckcables:Particularlyifmakingupyourowncables.Cablesand
 plugscansometimesgettwistedorbefaulty,thewiresandcontactsarevery
small. To ensure that all cables are ok pre- test with Zonemaster Cable Tester
 (AvailablefromPolyaire).Thiswillhelpeliminatefaultsbefore(ratherthan 
after) installation.
4. Donottapeoverthebuttonatthebottomofthedamperbladewhenattaching
 exibleduct.Thisiseasytodoandwillstopthedamperturningfreely.
5. All zones MUST have their own unique address allocated via the touchpad.
 IE:Ifthereare6zonesthesystemmusthave6addresses.
6. Donotplug2touchpadsintoone3wayplug.
7. VAVsystemsshouldonlybettedtoFlexibleductwithlargeenoughdiameter
 toeasilytaketherequiredvolumeofair.Smallductcreatesexcessivenoise
 andvortexdraughtsanddoesn’tallowthesystemtoregulateproperly.
8. ReturnAirGrillesshouldbepositionedinthesamespaceasthedesignated
 “Spill”zonetoensuretheVAVsensorcanoperateproperly.
9. Substantialdifferencesinzonetemperaturewillonlybeachievedinseparate
 zonesiftheseareeffectivelyseparatedfromotherzones.IEDoorsmustbe
 closedtopreventcrossowfromroomtoroom.
10. Theendusershouldbefullyinformedontheunitattimeofcommissioningso
 thattheyfullyunderstandtheoperationoftheVAVunit.Theendusershould
 beencouragedtoreadtheusermanual.