Viessmann ESS CHP Especificações descarregar pdf (Página 20)

Subject to changes due to technical improvements ESS Energie Systeme & Service GmbH

20 CHP accessory range – 01/2010

5368 463

Ventilation

5.4 Ventilation air via silencer hood

Article number Consec. posn CHP module type ESS Viessmann

6.1.1 EM-50/81, EM-70/115, BM-36/66, BM-55/88 710-00-0046 7411194

6.1.2 EM-140/207, BM-98/150, BM-123/177 710-00-0047 7411195

Function • Separate supply of cooling air with raised ow rate

Version • CHP module sealed against ingress of ambient air from within the plinth.

• For the ventilation air, a corresponding aperture is provided at the top of the module at the front.

• Please note: Subject to the length of the duct, a separate ventilation air fan may be required. The

permissible over- and underpressure within the silencer hood must not exceed 1 mbar

• Aperture dimensions

EM-50/81, EM-70/115, BM-36/66, BM-55/88 340 x 680 mm

EM-140/207, BM-98/150, BM-123/177 530 x 680 mm

Delivery Fitted in the CHP module

5.5 (Extract) fan box on silencer hood

Article number Consec. posn CHP module type ESS Viessmann

6.2.1 EM-50/81, EM-70/115, BM-36/66, BM-55/88 710-00-0048 7411196

6.2.2 EM-140/207, BM-98/150, BM-123/177 710-00-0049 7411197

Function The conditions at the installation location may make it necessary to position the fan box on the top of the

CHP module silencer hood.

Version For a fan mounted on the top of the silencer hood, an additional reinforcement and a new rear cover panel

are required.

Delivery Installed in the CHP module, option for transportation as loose, fully wired accessories (if conrmed in

the order)

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Viessmann ESS CHP Especificações Página 20