Specifications
20
5.2 Unittting
5.2.1 Humidierlocation
The positioning of the Condair GS is largely dependent on the location of installation of the steam
distributionpipe(seeChapter5.3.1)andonthedetailsoftheuegaspipe(seeChapter5.6)andthe
air supply line (RS units only, see Chapter 5.7). To ensure proper functioning of the steam humidi-
erandtoobtainoptimumefciency,thefollowingpointsmustbeconsideredandobservedwhen
choosingthelocationforthesteamhumidier:
– thelocalandnationalregulationsforinstallationofgasredequipmentmustbeobservedand
followed.Themanufactureracceptsnoliabilityfornon-compliancewiththeseregulations.
– Installthesteamhumidiersothat:
– thelengthofthesteamhoseisasshortaspossible(ideally2m,max.4m),theminimum
bendradius(R=300mm)andtheminimumupslope(20%)andtheminimumdownslope(5
%) of the steam hose can be maintained (see Chapter 5.3.2).
Note:Longsteamlinesreducethemaximumsteamoutputofthehumidier,duetotheheat
loss involved. The static pressure also increases.
– theuegaspipecanbeinstalledinaccordancewiththeapplicablelocalbuildingandinstal-
lation regulations.
– in the case of room air-independent units (RS units) the installation location can be reached
withanairsupplylineandgoodaccessibilityisassured.
– Inthecaseofroomair-dependentunitscaremustbetakentoprovideanadequateintakeofair
(inaccordancewithlocalbuildingregulations).
ForUKonly:PleaserefertoBS5440:PartIIorBS6644wheninstallingunits.Wedrawyourat-
tention especially to combustion an ventilation air supply requirements for plant rooms. Permanent
lowandhighlevelopeningscommunicatingdirectlywiththeoutsideairshallbettedwithgrilles
havingatotalminimumfreeareaasfollows.
Free area grille sizes
Lowlevel High level
GS 40 14,400 mm
2
14,400 mm
2
GS 80 55,800 mm
2
27,900 mm
2
GS 120 70,200 mm
2
35,100 mm
2
GS 160 84,600 mm
2
43,300 mm
2
GS 200 89,000 mm
2
50,500 mm
2
GS 240 113,400 mm
2
57,700 mm
2
Theroomair-independenthumidiers(RSunits)donotrequireaseparateventilationopening,
sincethecombustionairrequiredisprovidedbyanairintakepipefromoutsidethebuilding.
CAUTION!
Operationofthehumidierwithuncleanaircanleadtosafetyproblemsandreducetheoutput
oftheunit.Impuritiesintheairare,forexample:Halogens,ammonia,chloride,excessivedust,
lime and dirt. For questions about air quality, please refer to the technical service department
of your Condair distributor
– TheCondairGSgasredsteamhumidiersaredesignedforoormountingontheunitstand
(includedinthedelivery)xedtotheoor.
– ThesheetcoveringoftheCondairGSheatsupduringoperation(max.surfacetemperatureapprox.
60-70°C).Thereforemakesurethatnoheat-sensitivematerialsareplacedintheimmediate
vicinityofthehumidier.