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5.1.2 HOW TO STORE THE UNIT AT THE DESTINATION
The unit is intended for mounting on the floor or roof of a building in a vertical position (positions marked in the unit code "xV"). The unit must be
placed on a solid base with a maximum limit deviation of 3 mm per 2 m of length. The unit must be supported by an anti-vibration rubber pad with
a minimum hardness of 50° Sha. The pad serves to reduce the transmission of the dynamic effects of the unit to the substrate and at the same
time to reduce the noise emissions emitted by the vibrating parts of the unit. Washers are not included with the unit. The unit must be positioned
in the slope of max. 1° to the condensate drains at the operation side.
max. 1º
5.2 INSTALLATION PROCEDURE AND CONNECTION TO HVAC DISTRIBUTION LINES
All required dimensions and weights of the unit and accessories can be found in the "Technical data" chapter.
5.2.1 SAFETY INSTRUCTIONS FOR INSTALLATION
Follow all safety recommendations to prevent damage to the unit or personal injury. The technical characteristics of this manual must not be
changed. The motors of the unit must not be changed. The unit can be connected to a three-phase AC mains supply 400 V/50 Hz or single-
phase 230 V/50 Hz AC networks according to the specific design of the unit. For installation in accordance with EC regulations, DUOVENT
MODULAR DV/RV units may only be connected to the mains in accordance with the applicable regulations. The device must be installed in such
a way that, under normal operating conditions, it cannot come into contact with any moving or live part. DUOVENT
comply with the applicable regulations for electrical equipment. Before carrying out any work on the device, always disconnect the device from
the power supply and secure the main switch of the power supply. energy against being switched on again during service work! Always
use the appropriate tools. Use the device only for its intended purpose.
5.2.2 CONNECTION TO AIR DISTRIBUTION LINES
®
The DUOVENT
MODULAR unit is delivered for construction in three separate blocks, the completion of which on site is fully within the
competence of the installation company.
•
BLOCK No. 1 - block containing inlet flaps and fresh air filter
•
BLOCK No. 2 - block containing recuperation exchanger (including bypass) or rotary regeneration exchanger and mixing flap
•
BLOCK No .3 - block containing supply and exhaust fans, exhaust air filter, additional heaters and coolers
®
DUOVENT
MODULAR DV (position AV2)
-->ODA
<--EHA
L1
L2
BLOCK No.1
Ventilation units with heat recuperation
®
DUOVENT
MODULAR DV/RV
L3
BLOCK No.2
BLOCK No.3
®
®
MODULAR DV/RV units
<--ETA
-->SUP
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