FläktGroup ETPS-E Installation guide

Brand: FläktGroup

Model: ETPS-E

Type: Installation guide

INSTRUCTIONS FOR INSTALLATION, OPERATION AND MAINTENANCE

Fire damper

ETPS-E

FläktGroup DC_9973GB 20220117_R2 Speciﬁcations are subject to alteration without notice.

Fire damper ETPS-E - Instructions for Installation, Operation and Maintenance

GENERAL

The ﬁre damper is installed in the ventilation duct to stop ﬂue ga-

ses from spreading from one ﬁre compartment to another. In a

horizontal or vertical duct, the ﬁre damper may be installed in the

penetration of a construction element, the ﬁre class of which is

not higher than EI 120 or E 120. Maximum size in wall installation

is 800 x 800.

If the ﬁre damper is installed in a construction element with ﬁre

class EI, the duct must be equipped with ﬁre insulation and safety

distances must be observed. In this way, also the spread of ﬁre

can be prevented. If the ﬁre damper is installed in a construction

element with ﬁre class E, no ﬁre insulation is required in the duct,

and no safety distances need to be preserved.

INSTALLATION

The fastening of the duct and ﬁre damper is of great importance.

The ﬁre class of the fastening must be the same as the ﬁre class

of the ﬁre-separating construction element, for example R 60, if

the construction element ﬁre class is EI 60.

The duct between the penetrated construction element and the

ﬁre damper with insulated duct may contain no holes or air termi-

nal devices.

If there is an air transfer or air terminal device added to the end of

a ventilation duct passing through a class EI construction element,

the required safety distances from the damper blade to ﬂammable

materials and escaping people must be observed.

The damper axle must always be installed in horizontal position.

INSPECTION AND CLEANING

The operation of the ﬁre damper must always be inspected befo-

re and after installation. Function testing of the damper has to be

carried out at least twice a year.

Cleaning of damper bearings and seals must be done annually.

GENERAL INSTRUCTIONS FOR USING HANGERS

The ﬁre damper must be supported so that the ductwork connect-

ed to the damper does not impose any load on the damper body.

In practice, a good way to ﬁt the product centrally in the installa-

tion opening is to hang the ductwork prior to sealing. If the sub-

sequent sealing is done using grouting concrete, also other types

of support can be used during installation until the concrete has

dried.

It is essential that no stress is imposed on the ﬁre damper or the

duct. The hanging and ﬁxing solution must be adequate in the

event of ﬁre. The hanger must be located either at the ﬁre damper

or immediately after the duct connection.

Designing the use of hangers is the responsibility of a structural

engineer.

TESTING MOTORIZED DAMPERS

Motorized dampers can be tested before connecting the electricity

by using the tool delivered with the unit, and when electricity is

connected by operating the thermal switch. Note! If you open the

damper using the tool, do not forget to release the damper back

to closed position before connecting electricity.

Only a trained electrician is allowed to perform the electrical wi-

ring according to separate drawings and wiring diagram. Wiring

diagram for damper motors: see the ﬁgure below.

Tf Tf LE D

S1 S2 S3 S4 S5 S6

<5° <80°

–+

Status data of limit switches

Power supply

Thermal trip

AC 230 V

AC 24 V

DC 24 V

FläktGroup DC_9973GB 20220117_R2 Speciﬁcations are subject to alteration without notice.

Fire damper ETPS-E - Instructions for Installation, Operation and Maintenance

INSTALLATION

INSTALLATION INTO LIGHTWEIGHT PLASTERBOARD BUILDING ELEMENTS (GYPSUM BOARD OR SIMILAR); FLANGE JOINT

INSTALLATION INTO BUILDING ELEMENTS (WALLS OR INTERMEDIATE FLOORS) MADE OF CONCRETE OR MASONRY;

FLANGE JOINT

1. Fire damper ETPS-E

2. Fastening into concrete or masonry building element: steel anchor

Fastening into lightweight plasterboard building element:

lag screw suited for boards

3. Fire insulation according to national building regulations

4. Fire classiﬁed wall

5. Concrete or masonry building element: grouting 25-35 mm

Lightweight plasterboard building element: sealing with ﬁre

resistant mass

Min inlet size

B+70 x H+70 (mm)

2, Det. A

BxH

Det. A

Through bolt

anchor M6x40

BxH

Det. B

Gypsum board

2x12,5 mm

Lag screw 5x65 S

(Fischer)

Min inlet size

B+20 x H+20 (mm)

BxH

Det. B

Gypsum board

2x12,5 mm

Lag screw 5x65 S

(Fischer)

WWW.FLAKTGROUP.COM ETPS-E 9973

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or contact one of our ofﬁces

FläktGroup is the European market leader for smart and energy efﬁcient Indoor Air

and Critical Air solutions to support every application area. We offer our customers

innovative technologies, high quality and outstanding performance supported by more

than a century of accumulated industry experience. The widest product range in

the market, and strong market presence in 65 countries worldwide, guarantee

that we are always by your side, ready to deliver Excellence in Solutions.

PRODUCT FUNCTIONS BY FLÄKTGROUP

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Air Management & ATD’s | Air Conditioning & Heating | Controls | Service

FläktGroup ETPS-E Installation guide

FläktGroup ETPS-E Installation guide

FläktGroup ETPS-E Installation guide

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