Grunbeck GENO-EWT-L 1.5 Operation Manual

Risk of fire if installation is
Caution!
not carried out correctly and failure
of the interlocking, since the
blower air preheater can reach
EWT-L
a housing temperature of max. 90 °C
under extreme circumstances. For
wall mounting on an inflammable
building material, fit a heat-resistant
plastic plate between the
blower air preheater and the wall.
L
The mains cable must be connected
to a ground fault circuit interrupter
(30 mA) and a slow-blow fuse 10 A.
L1 N PE
1
2
T 10 A
I> I>
3
6
M
1~ oder 3~
4
5
1 Ground fault circuit interrupter 30 mA
Blower/heating On/Off, e.g. contactor
2
3 Motor protection with auxiliary contact
4 Blower motor (client)
®
5 GENO -EWT-L blower air preheater 1.5
6 Integrated control thermostat Off / 30 - 90 °C
Fig. 5: Electrical connection (without additional control)
6 | Commission-
ing
®
GENO -
7 | Inspection /
maintenance
®
GENO -EWT-

8 | Accessories

Switch on blower and set the re-
quired setpoint temperature on the
GENO ® -EWT-L blower air preheater.
Check interlocking between blower
®
and GENO -EWT-L blower air pre-
heater.
Check heating of the drawn-in out-
side air and interlocking between
®
blower air preheater GENO -EWT-L
blower air preheater. Assess the over-
all installation situation and system
condition.
Additional control for GENO ® -EWT-L
blower air preheater, alternating cur-
rent power supply unit 230 V for
higher-level activation of the GENO ® -
EWT-L blower air preheater up to
max. 2.2 kW for blower unit (order
no. 212 190 and order no. 212 259).
Order no. 212 254
Blower unit for jacuzzis with infinitely
variable control of alternating current
motor, motor rating 0.9 kW, incl. E5
TD-Vario switchbox.
Order no. 212 190
Two-motor blower unit on pallet 450
x 450 mm, preassembled incl. E5 TD-
Vario switchbox for private Jacuzzis
with treatment.
Order no. 212 259
Operation manual
Blower air preheater
GENO
Version: March 2012
Order no. 006 208 499-inter
®
-EWT-L 1.5