Priorit PRIODOOR ETX-RDA User manual

Assembly and
Operating Instructions
PRIODOOR ETX-RDA
Air release shutter for
pressure-differential type smoke
control systems
opening on the shaft side
Dated: 05/2021
EP.A.10154-4

2
Dear Customer,
You have opted for a high-quality PRIORIT product.
Thank you.
Please follow the following operating instructions carefully so that we can guarantee perfect functioning
of the whole system.
We cannot provide any guarantee if you fail to comply with the instructions.
We expressly reserve the right to make technical changes, even without separate announcement, which
serve to improve our product or which are caused by changes in legislation.
These operating/installation instructions may not be reprinted or reproduced –even as excerpts –
without the written consent of PRIORIT AG.
PRIORIT AG, D-63457 Hanau
Tel.: [phone], Fax: [phone],
Email : inf[email protected] , www.priorit.de

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Table of Contents
Important information............................................................................................................................... 4
General safety instructions...................................................................................................................... 5
Intended use............................................................................................................................................ 5
Functional test, safety check,.................................................................................................................. 5
Care and maintenance............................................................................................................................ 5
Warranty, declaration of transfer............................................................................................................. 6
Industrial property rights.......................................................................................................................... 6
Assembling the mounting frame.............................................................................................................. 7
Installing the mounting frame .................................................................................................................. 7
Installing the door element ...................................................................................................................... 9
Installation detail: ETX-RDA in solid wall .............................................................................................. 10
Installation detail: ETX-RDA in PRIOWALL .......................................................................................... 11
Connector.............................................................................................................................................. 11
Emergency opening of the door element .............................................................................................. 11
Technical information on the chain drive (excerpts).............................................................................. 12
Chain drive technical data................................................................Fehler! Textmarke nicht definiert.
Recommended inspections................................................................................................................... 18
Troubleshooting..................................................................................................................................... 20
Notes ..................................................................................................................................................... 21

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Important information
The product must be installed and mounted plumb and horizontal!
A cross-line laser must be used for the installation.
When putting down individual parts, do not place them on their corners
and
layout the storage area with soft material beforehand, e.g. with a
moving blanket!
May only be installed by skilled personnel!

5
General safety instructions
The operating / installation instructions must be kept in the place in which the product is used at
all times.
Legally stipulated safety instructions must be attached in a place visible to the users.
All safety instructions and hazard warnings and the nameplate must be kept in a legible
condition.
Use the products only if they are in a proper condition.
Note the technical details of the respective product given in our catalogue or data sheet.
Improper installation can impair the protective function.
Follow all information and instructions in these operating and maintenance instructions.
The locking systems must not be changed or replaced.
May only be installed by skilled personnel.
Intended use
The products described in these operating/assembly installations are built to state-of-the-art
standards and the recognised rules of safe practice.
They may only:
- be used for their intended purpose in indoor areas and
- only used if they in a faultless, safe condition
Any other use is deemed not to be as intended and is therefore misuse.
PRIORIT is not liable for the resulting damage and any consequential damage.
Functional test, safety check,
Care and maintenance
Test the function of the chain drive 2x yearly.
We recommend that you perform a functional check and visual inspection once a month. The
safety check can only be performed with the necessary care by a qualified employee, as
adequate experience and a comprehensive level of knowledge are indispensable.
Visual inspection of the door leaves and frame for mechanical damage; replace any damaged
parts if necessary.
Visual inspection for corrosion damage, replace the affected components if necessary.
Visual inspection of the door leaves, frame and hardware for dirt; clean if necessary.
Visual check of the smoke and fire resistant seals for damage and completeness, replace seals
if necessary.

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Standard, mild household cleaners can be used to clean the outside of the inspection shutters
(plastic coated doors only).
The product must be protected against water, penetrating moisture and spray water.
If safety-relevant damage is found, it must be repaired using original parts before further use.
2x yearly, perform a complete cycle test
Warranty, declaration of transfer
To ensure our products function optimally, the installation instructions must always be followed.
The PRIORIT warranty covers the delivered products.
Changes or alterations to the design or construction may only be made following consultation with
PRIORIT, as otherwise the approval/warranty expires.
The warranty for installation work must be provided by the installer.
Warranty and liability claims for personal injuries and damage to property are excluded, if they are due
to one or several of the following causes:
The product is not used as intended
Improper installation, commissioning, operation and maintenance.
Disregard of the instructions regarding transport, storage, operation and installation.
Unauthorised structural change to the product
Improper repairs.
disasters due to third party interference or force majeure.
Industrial property rights
Utility model specifications have been registered with the German Patent Office to safeguard innovation
and design.

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Assembling the mounting frame
Use 4.5 x 80mm countersunk head screws
to screw together the upright and
transverse parts of the mounting frame.
Installing the mounting frame
Attention - shaft work: Protect yourself
and your tools against falling!
Place the mounting frame in the wall
opening.
Align vertically (plumb) and horizontally.
Arrange the all-round opening gap
uniformly.
Place packer material under the screw
fixing points. (Not included in the scope of
supply)
Let the transverse packer material at the
bottom protrude, it serves as a contact area
for the door element later.
Place packer material behind the vertical
frame.
Secure against falling out!

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Fix in a solid wall with anchor plugs 8 x 120.
Place packer material behind the screw fixing
points.
Place packer material behind the vertical
frame.
Fill the void between the mounting frame and
the wall opening with gypsum.
We recommend using our packer blocks made of non-combustible PRIODEK H to install the product.
Packer is available in our product range.
The frame and the door element should
always be installed plumb and horizontal.
A cross-line laser must be used for this.
Packer material

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Installing the door element
Turn the door element into the installation
position and place it in front of the wall
opening.
Route the connection cable hanging on the
lock side towards the front and let it hang.
Lift the door element into the wall opening
and place on the protruding packer
material at the bottom.
Firstly, the door frame must be pushed
against the bottom side packer material.
Align the door element flush with the
mounting frame, secure it against falling
out and tilting.
The four bottom countersunk head screws
4.5 x 80mm are then tightened and then
the frame is aligned using the cross-line
laser.
Use the countersunk head screws 4.5 x
80mm to screw the remaining frame of the
door element onto the mounting frame.
After screwing the frame onto the
mounting frame the door leaf can be
opened.
A power adapter with 24V or a test device
is required for this. White cable +24V,
brown cable -24V.
Screw the nameplate onto the mounting
frame, in the middle of the opening side,
using a panhead screw 4.5 x 20mm.
After the functional test, lay the connection
cable in the shaft between the mounting
frame and the wall (see detail below).
Fill the wall edge joints with mortar or
gypsum (e.g. Knauf Uniflott) depending on
the wall type.
connecting
cable

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Make drillholes between the mounting
frame and wall, at the level of the
connection cable exit position.
Make sure that the connection cable is not
damaged when drilling.
Guide the connection cable through the
drillhole in the shaft.
Installation detail: ETX-RDA in solid wall
Mounting frame Anchor plug
Door element –illustrated frame
8 - 20
Countersunk head screw

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Hexagon socket countersunk head screws
Installation detail: ETX-RDA in PRIOWALL
Chain Connection cable for chain drive
Connector
Emergency opening of the door element
Unscrew the two screws with which the
U-bracket, which holds the chain drive,
is screwed. IMPORTANT! Do not use
a cordless screwdriver, use a
manual screwdriver instead.
Move the door manually in the direction
of the shaft.
Repair or replace the chain drive, if
necessary.
Extend the chain drive, move the U-
bracket including the door leaf into the
screw-on position.
Screw the U-bracket back onto the
frame and perform a function test.
Countersunk head
screw

12
Technical information on the chain drive (excerpts)

13

14

15

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Chain motor technical data

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Recommended inspections
PRIODOOR ETX RDA (-H) maintenance record
Project name:
Customer:
Address / location
Order number:
Article number
Serial number:
Date of the check
Next check:
General evaluation
Cleanliness
Lettering/labelling
Accessibility
Maintenance work
ITEM
Maintenance tasks
ok
Defective
Defect
corrected
1
Check the wiring of the drive for damage
☐
☐
☐
2
If limit switches present: Check the wiring of the limit switch for damage
☐
☐
☐
3
Check the cleanliness of the ETX-RDA and clean if necessary
☐
☐
☐
4
Check the condition of the leaves and seals, make good if necessary and prepare
the corresponding report
☐
☐
☐
5
Confirm that the ETX-RDA is opened and closed by the control system and
observe the ETX-RDA, make good if necessary and prepare the corresponding
report
☐
☐
☐
6
Confirm the OPEN and CLOSED positions of the limit switches, make good if
necessary and prepare the corresponding report
☐
☐
☐
7
Confirm that the ETX-RDA fulfils its function as part of the smoke removal system
☐
☐
☐
8
Confirm that the ETX-RDA has been left in its standby position
☐
☐
☐
9
Test the function of the chain drive
☐
☐
☐
REMARK:
A smoke control damper is generally part of a smoke removal system. For this reason, the whole system
should be checked as specified in the operating and maintenance requirement for the system.

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Visual inspections
ITEM
Description
ok
Defective
Defect
corrected
1
Visual inspection of the door leaves and frame for mechanical damage; replace
any damaged parts if necessary
☐
☐
☐
2
Visual inspection for corrosion damage, replace the affected components if
necessary
☐
☐
☐
3
Visual inspection of the door leaves, frame and hardware for dirt, clean if
necessary
☐
☐
☐
4
Visual check of the smoke and fire resistant seals for damage and completeness,
replace seals if necessary
☐
☐
☐
Comments
Final remark
Condition of the installation
☐New
☐Good
☐Poor
System ready for operation
☐Yes
☐No
Inspected by:
Date / Name / Signature
With my signature I confirm that I have been trained (and examined) as a competent person in fire protection, safety and ventilation as well as in the relevant, national
occupational safety laws, the regulations of the German bodies responsible for occupational safety (“Berufsgenossenschaften”) and the generally recognised rules of good
engineering practice. I am also authorised by the manufacturer, PRIORIT AG, to carry out the maintenance/service work.

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Troubleshooting
Fault/error
Possible cause
Possible remedy
ETX-RDA does not work.
The green six-pin standard
connector is possibly not joined
together correctly.
Join the connector correctly
until it latches into position.
The ETX-RDA does not
function after connecting it to
the control system (on site).
No 24V voltage applied on site.
Incorrectly wired on site.
Test the voltage in the supply
cable.
Test the ETX-RDA with an
external electricity source.
Check the wiring on site.
The ETX-RDA does not open
or close correctly or does not
function after checking the
above points.
Error in the control of the chain
drive.
Perform a hard reset while
voltage is applied to the chain
drive. To do so, jumper 1st
cable (white) and 3rd cable
(green) for 2 seconds.
The chain length and the end
position may then have to be
reset by a qualified firm.
ETX-RDA does not function
after replacing the chain drive.
The green six-pin standard
connector is assigned
incorrectly.
Check whether the two
connector parts are assigned
correctly (see page 15).