OSTBERG HERU 90 T User Manual

UNIT DESCRIPTION
• There are two models of the energy recovery unit
HERU
®
; T and S with AC or EC motors. They are
designed for supply and exhaust air ventilation
combined with heat and cool recovery.
• HERU
®
can be used in homes, offices, apartments
etc. where there is a need for:
-high temperature efficiency
-energy saving
-low sound levels
-safe operation
• HERU
®
has;
- a rotating heat exchanger, of non-hygroscopic
type and is manufactured of aluminium, placed
centrally in the unit. The heat exchanger has a
temperature efficiency of up to 86%.
- forward- or backwardcurved centrifugal fans with
maintenance free external rotor motors, which are
connected with quick contacts, and are easily to re-
move for cleaning.
- a built-in electric heater with pulser.
- as standard, disposable rigid filter F7 (HERU
®
T)
and bagfilter F7 (HERU
®
S).
- a wireless remote controller for the operation and
monitoring of the unit.
- a double skinned galvanised sheet steel casing
with 17 mm insulation (HERU
®
T) respective 50
mm intermediate insulation (HERU
®
S).
• The HERU
®
T is mounted in a warm space as e.g.
the utility room. The HERU
®
S can be mounted in
either warm or cold space.
• The HERU
®
T is delivered in white as standard and
the HERU
®
S is galvanised.
• HERU
®
EC is operated via a wireless remote con-
troller which can operate and to preset the requi-
red parameters as well as monitor the unit’s status.
The operating range is approximately 50 meters.
The antenna which is placed next to the unit can
have the range reduced if there are heavy reinfor-
cing bars in the concrete structure and it should
then be moved either to a position where the sig-
nal is not shielded or nearer to the controller.
• All HERU
®
units are equipped with a wall plug
except for HERU
®
180 S which has an access cable.
• HERU
®
90 T EC 2 has an integrated silencer.
71
This ”Direction for use” contains following products:
HERU
®
62 T, HERU
®
90 T, HERU
®
90 T EC 2, HERU
®
115 T,
HERU
®
130 T EC, HERU
®
140 T,
HERU
®
50 S 2A, HERU
®
75 S 2A, HERU
®
90 S EC 2A, HERU
®
130 S 2A,
HERU
®
130 S EC 2A, HERU
®
180 S 2A and HERU
®
180 S EC 2A
HERU
®
90 T EC 2
HERU
®
115 T
HERU
®
130 T EC
HERU
®
140 T
HERU
®
62 T
HERU
®
90 T
HERU
®
180 S 2A
HERU
®
180 S EC 2A
HERU
®
50 S 2A
HERU
®
75 S 2A
HERU
®
90 S EC 2A
HERU
®
130 S 2A
HERU
®
130 S EC 2A

OSTBERG HERU 90 T Specifications

General

Brand	OSTBERG
Model	HERU 90 T
Category	Heating System
Language	English