Technical Data - Xylem LOWARA Resiboost MMW09 Manuel D'installation, D'utilisation Et D'entretien

en - Original instructions
™
ResiBoost is a variable frequency driver (convert-
er) intended to be used with an electric pump for
constant pressure systems.
Not suitable for drainage systems with/without level
control.
A water system is only occasionally required to run
at maximum capacity and the amount of water with-
drawn varies over time.
™
ResiBoost automatically controls the speed of the
electric pump while keeping the pressure in the sys-
tem constant in relation to the signal of the pressure
transmitter (sensor).
3.2 Product denomination
Example: ResiBoost MMW09DE
ResiBoost
M
M
W
09
DE

3.3 Technical data

Table 11: MMW and MTW standard versions
Converter mod- MMW09...
el
Rated voltage 1x230V (–20% to +10%)
input (Uin)
6
The current supplied by the converter shall not be lower than current absorbed by the electric pump and cable, if this is
very long.
7
Choose the current of the line protection device in relation to the maximum current absorbed by the motor. The value in
the table refers to the full load condition.
8
For higher altitudes or other environmental conditions not covered in this manual, contact service.
26
Serial name of the con-
verter
Mains power supply
M: single-phase
1x230Vac
Pump motor power sup-
ply
M: single-phase
1x230Vac
T: three-phase
3x230Vac
W: Converter installed on
the delivery line of the
pump and cooled with
water.
A: Wall-mounted con-
verter cooled with air.
Nominal current supplied
by the converter.
Available in the following
sizes, depending on type
(refer to the technical
date): 06A, 09A, 10A,
12A.
Type of plug of converter
power supply cable
DE: European Schüko
UK: British
AU: Australian
C: without plug
MTW10...
Rated voltage 1x(0-100%)Uin
output (Uout)
Rated input fre-
quency
Output frequen-
cy
Rated input cur- 9,5A
rent
(Uin-230V)
Rated output 9A
6
current
(Uout=230V)
Overcurrent 20%, 10 second maximum
Recommended 13A
7
line protection
Consumption in
standby
Type of load
Nominal cosφ ≥ 0,60
(motor)
IP protection
Maximum pow-
er cable section
Maximum motor
power cable
section
Set-point pres- 0,5 to 8 bar (50 to 800 kPa)
sure
Maximum pres-
sure (PN)
Water flow rate
Ambient tem- 0 to 50°C (32 to 122°F)
perature
Maximum water
temperature
Ambient humidi- < 50%, non-condensing
ty
Pumped liquid Water that is free of aggressive
chemical substances and sus-
pended solids. Not suitable for
8
Elevation
Protection fuse 16A
(inside)
Digital input for
float switch con-
tact
Dimensions and See
weight
3x(0-100%)Uin
50±2 Hz
15 to 50 Hz
18A
10A
25A
4W
electric motor
≥ 0,75
55
2
2,5 mm
2
2,5 mm
15 bar (1500 kPa)
0,5 to 250 l/min
40°C (104°F)
contact with glycol.
≤2000m asl
20A
24Vdc, 23,9mA
Figure 3 (page 244).