
Subject to changes due to technical improvements ESS Energie Systeme & Service GmbH
CHP accessory range – 01/2010 23
5368 463
Heating 5
5.6.3 Recirculating air damper for modules EM-140/207 to EM-401/549
Article number Consec. posn CHP module type ESS Viessmann
6.3.3.1 EM-140/207 710-00-0032 7411177
6.3.3.2 EM-199/263, EM-199/293, EM-238/363 710-00-0033 7411178
EM-363/498, EM-401/549
Function The recirculating air damper is used for room heating with warm extract air.
On a controller, any temperature from 10 to 35 °C can be set. Subject to room temperature, the damper
servomotor constantly opens or closes the louvre damper to regulate the set temperature.
Please note: In Germany, in accordance with the occupational safety directive, extract air must not be
routed into workrooms or other rooms people have access to!
Please note: If installed upstream of the optional extract air damper, machine/fan noise in the installation
room will be without attenuation!
Version Standard delivery:
1 pce Shut-off damper ID 545 x 545 mm, 110 mm deep
1 pce Protective grille 545 x 545 mm P20
1 pce Damper servomotor
1 pce Control unit with temperature sensor
Fig. 7 Recirculating air damper for modules EM-140/207, EM-199/263, EM-199/293 and EM-238/363
• On-site requirements: 230 V supply
Delivery As loose accessories for on-site installation
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