Related Manuals for Johnson Controls YORK ACTIVA 100
Summary of Contents for Johnson Controls YORK ACTIVA 100
- Page 1 Barometric damper for ROOF TOP ACTIVA 100/175 Options and Accessories, Installation manual Ref.: N-40431_EN 0913...
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Page 2: Table Of Contents
Index Index Barometric damper for ROOF TOP ACTIVA 100/175..............1 General information........................2 Dimensions..........................3 Installation..........................3 1.3.1 Installation in unit with lower return air inlet................3 1.3.2 Installation in unit with side return air inlet................5... -
Page 3: Barometric Damper For Roof Top Activa 100/175
Barometric damper for ROOF TOP ACTIVA 100/175... -
Page 4: General Information
Barometric damper for ROOF TOP ACTIVA 100/175 General information 1.1 General information It consists of an assembly of excess pressure dampers (two in 100 / 125 models and three in 150 / 175 models), and rain protection, including a bird protection grille. This is the most suitable and economical exhaust system for units using an economiser or motorised damper, in installations where the return air operation is preferably carried out without a duct, or with a very short duct, and planned air exhaust is a maximum of 25% of the total supply air flow. -
Page 5: Dimensions
Barometric damper for ROOF TOP ACTIVA 100/175 Dimensions 1.2 Dimensions Rainhood economiser Rainhood barometric damper or exhaust fan Model 100 / 125 1805 150 / 175 2255 1.3 Installation 1.3.1 Installation in unit with lower return air inlet The excess pressure damper assembly is already installed on the side of the unit. In this case, it is not necessary to add a seal in addition to that present on the unit supports. - Page 6 Barometric damper for ROOF TOP ACTIVA 100/175 Installation N O T E The necessary nuts and bolts are supplied with the panels and the grille of the protection. 1. Place both side panels in the correct position and attach them to the supports of the side of the unit with three bolts for each one.
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Page 7: Installation In Unit With Side Return Air Inlet
Barometric damper for ROOF TOP ACTIVA 100/175 Installation 1.3.2 Installation in unit with side return air inlet Remove the excess pressure damper assembly from the unit and then directly install it on the front face of the return duct itself, as close as possible to the unit. A flat front surface is required on the return duct with minimal dimensions. - Page 8 Barometric damper for ROOF TOP ACTIVA 100/175 Installation Installation process: 1. Remove the excess pressure damper panel assembly from the unit by loosening the bolts. 2. Drill the holes and make the rectangular opening necessary for attachment to the front face of the duct.
- Page 9 Barometric damper for ROOF TOP ACTIVA 100/175 Installation 3. Install and attach the panel damper assembly in the rectangular opening. N O T E Use the bolts supplied.
- Page 10 Barometric damper for ROOF TOP ACTIVA 100/175 Installation 4. Install the rain protection. a. Apply rubber sealing strip (supplied with the nuts and bolts kit) in the supporting flanges of both side panels and the upper panel. N O T E •...
- Page 11 Barometric damper for ROOF TOP ACTIVA 100/175 Installation N O T E Use bolts and a sealing washer. e. Place the lower grille in its position and attach it to the side panels and the upper panel. N O T E Use bolts and a sealing washer.
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