Design & Technical information
Ventilation unit Temovex Blue 2 / 4
REC Indovent AB, Box 37, 431 21 Mölndal | tel.031-675500 |www.rec-indovent.se
General description
Temovex BLUE 2 / 4 is an air handling unit
(compact cabinet) designed for ventilation of homes,
offices, nurseries or other smaller premises.
The Temovex unit is intended to be placed in
heated spaces such as laundry room, boiler room,
corridor or similar.
The system consists in it´s standard version of a
counterflow heat exchanger, two fans, two filters,
reheater, bypass damper and a control system.
Placement guide
1. Casing
2. Exhaust air filter
(behind hatch)
3. Bypass damper
4. Exhaust air fan
(backside)
5. Supply air fan
6. Heat exchanger
7. Supply air filter
(behind hatch)
8. Elevator device
9. Adjustable feet
10. Condensate
drain
11. Control panel
12. Reheater
13. Operating /Alarm indication
1. Casing
Inside is the unit made of EPP (Expanded
Polypropylene) The outside casing is made of
galvanised sheet metal with 30mm insulation and
powder coated in white.
The front is divided. The upper part can be opened
as a door. The door can easily be changed to the
right-hinged or left-hinged. It is kept closed with the
help of magnets. The lower part opens as a fold
hatch by gently pulling the upper part of the door. It
is hinged at the bottom. The lower door has a snap
lock.
The unit top has sleeve connections made of EPP,
where all ducts are connected..
2. Exhaust air filter
Coarse 60%, bag (art.no. G10125)
3. Bypass damper
The Temovex AHU has an automatic bypass
damper which makes the air bypass the heat
exchanger whenever heat recovery is not
necessary. The bypass setting is adjusted on the
control panel.
4. Exhaust air fan
The unit has low-energy fan of EC type with
integrated overheating.
5. Supply air fan
The same type as exhaust air fan (see point 4).
6. Heat exchanger
The heat exchanger is a standard highly efficient
counterflow heat exchanger from Recair. The heat
exchanger is made of very thin, pleated plastic
sheets and the supply air and exhaust air sides are
completely sealed off from each other. This is
important in order to avoid odors and other
contaminants from old air seeping through to fresh
air. The heat exchanger has no moving parts, which
eliminates wear.
7. Supply air filter
ePM1-50%, bag (art.no. G10126)
8. Elevator device
The elevator device must unfasten to make it
possible to remove the heat exchanger for cleaning.
(See chapter "Maintenance & service").
9. Adjustable feet
The cabinet has adjustable rubber feet.
10. Condensate drain
The Temovex unit is fitted with a condensate drain
at the bottom of the unit. This should be connected
to a drain or led to a floor drain.
11. Control panel
All settings for fan speed, reheating, bypass etc.
are made via the control panel and the AHU's
integrated control system.
If you have added optional parts to your Temovex
AHU, these functions, too, are set via the control
panel.
12. Reheater
Temovex Blue 4 is fitted with an electric reheater,
0.9 kW.
As an optional extra, a reinforced electric reheater,
1,8 kW, or a water coil (two different sizes) for
waterborne heating is offered. The heater is
integrated in the unit and settings are made via the
control panel.
In the case of a water coil, the water connections
are at the top of the unit, dimension DN12.
The Temovex Blue 4 with water coil includes a two-
way valve and valve motor in the delivery from REC.
13. Operating / Alarm indication
Above the door is a green and a red LED.
Green light means that the unit is in operation and
no alarms are present. Red light indicates that one
or more alarms have been triggered or that it is time
to change filters. Check further in the display to find
out what the cause is.
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