background image

8

Figure 3-1.

 The ExpressPack® must be 

placed at a minimum distance of 500 

mm from the fan. To avoid stagnant 

air, do not place the ExpressPack® di-

rectly at the fan outlet. 

Figure  3-2. 

Each ExpressPack® tube 

must  be  positioned  in  a  flow  of  air. 

Please, make sure the absorption dis

-

tance is met. 

Figure 3-3.

 Respect the specified ab

-

sorption  distance  between  the  Ex

-

pressPack® and the first obstacle or 

the transition of the duct. 

Figure 3-4.

 A 250 mm distance (Min.) should be 

maintained from discharge side of coils.

Figure 3-5.

 If you install a humidity control device, 

please observe a safety distance of 5 x D between 

the device and the ExpressPack®. 

«D» being the absorption distance. 

Figure  3-6. 

All  airflow  must  be  directed  through 

ExpressPack®. If ExpressPack® is smaller than the 

duct cross-section, ExpressPack® should be posi

-

tioned in the center of the duct and all open areas 

should be blocked off. 

Figure  3-7. 

When  installing  the  ExpressPack®  di

-

rectly  upstream  of  a  discharge  grill,  respect  the 

absorption distance. It should be noted that «vi

-

sible steam» could be observed, even if a bigger 

absorption distance is met. This is normal and this 

steam will not condense on the grid.

5 x D

 More than 250 mm

longueur distance 

d’absorption spéci-

fiée inférieure

Specified 

absorption 

distance

Specified 

absorption 

distance

 Discharge grill

Humidity control device

Dead  air    

Coil

Dead air

Filter

Fa

n

C

oi

l

Summary of Contents for ExpressPack

Page 1: ...ExpressPack Installation and Operation Manual...

Page 2: ......

Page 3: ...Armstrong Contents General Safety Information 4 Product Information 6 Product Installation 7 Options 12 Troubleshooting 13 Limited Warranty and Remedy 14...

Page 4: ...t it If your package is damaged or missing please make a complaint to your carrier with a receipt acknowledgment letter within 24 hours and make a declaration to your Armstrong agent Pictures graphics...

Page 5: ...to the user third parties and ma terials STORAGE The device must be stored in a dry frost free place protected from shocks and vibrations WARRANTY The group Armstrong International S A guarantees tha...

Page 6: ...y dispersed over the whole evaporization area MATERIAL the header and dispersion tubes of our ExpressPack are made in stainless steel The grommets are made in elastomer NOZZLES each tube includes two...

Page 7: ...adapts perfectly to high air speeds Maximum speed 15 m s The header is equipped with a 13 mm outlet which ensures optimum condensate evacuation Figure 2 2D front view side view Do s Don ts of Locatio...

Page 8: ...of 5 x D between the device and the ExpressPack D being the absorption distance Figure 3 6 All airflow must be directed through ExpressPack If ExpressPack is smaller than the duct cross section Expres...

Page 9: ...to the weight of the installation by using a U shaped support bracket mounting rails Water seal for condensate drain In order to avoid any water spitting or steam leakage problem make sure that there...

Page 10: ...umidifier technical manual Piping For the steam pipe installation according to your environment respect the recommen dations below and use suitable clamps Flexible steam hose 40 or 60 mm length 3 m ma...

Page 11: ...ure 6 1 Plug grommet Figure 6 2 Standard grommet Assembly Process If the ExpressPack is delivered disassembled please follow the steps listed below to assemble it 1 Place the header of the ExpressPack...

Page 12: ...ect the steam before it s dispersed by the ExpressPack Figure 7 Flanged steam supply manifold By using a flanged steam supply manifold you can connect between 3 and 8 steam inlets Remember to choose t...

Page 13: ...over from the steam generator 2 Low or no steam output The causes can be A Incorrect realization of the siphon steam blows through See chapter Water seal for conden sate drain page 9 B High static pr...

Page 14: ...respect to any other claim relating to the products or to defects or any condition or use of the products supplied by Armstrong however caused and whether such claim is based upon warranty contract n...

Page 15: ......

Page 16: ...Rev 3 Printed in Europe 2019 01 2019 Armstrong International SA...

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