User`s manual

B) I ns tal lat i on

1. I ns tal lat i on of the unit

The fitting of DUPLEXVENT R_3 hot air units is described in Appendix D.

DUPLEXVENT RA3 units:

A minimum required installation space, including HVAC duct connections and access for operating the unit:

● window version................................................................... 1,65x1,2x2,4 m

Minimum distances from building structures:

● in front of the unit................................................................ 0,9 m (*0,6 m)

● from the sides..................................................................... 0,1 m

DUPLEXVENT RB3 units:

A minimum space required for installation including HVAC ducts and access for operators:

● ceiling-mounted version - installation space ..................... 1.2 x 1.5 x 2.45 m

- operation space....................... 1.2 x 1 m

Minimum distances from building structures:

● from sides with no outlet ports............................................ 0.1 m

● from sides with outlet ports................................................. 0.3 m

Note: * the size of the utility room and minimum distances from building structures in front of the unit with a removable

door without hinges.

For more detailed descriptions of installation of the units see the following documents:

HVAC INSTALLATION

RECOMMENDED INSTALLATION DETAILS FOR HOT AIR HEATING

AND VENTILATION SYSTEMS

For a detailed description of connecting to a CH (heating section) system see the following document:

GENERAL DIAGRAMS OF CONNECTING

VARIOUS HEATING

SOURCES TO DUPLEXVENT

RA3 HOT AIR UNITS

For the details of connecting a control system with DUPLEXVENT R_3

units see Appendix F.

For connecting condensate drain see Appendix G.

For more details on connecting condensate drain from the unit

see the following document:

CONNECTING CONDENSATE DRAIN

RECOMMENDED INSTALLATION DETAILS

sewer

inleti

CONDENSATE DRAIN

CONNECTION

RECOMMENDED FITTING DETAILS

- details of connecting a condensate drain

from ventilation and warm- air HVAC units

DUPLEXVENT R_, DUPLEXVENT EC and

DUPLEX ECV series units to a sewer

system, including recommended use