Product Brochure

Model Item Number MegaBoost 524201
Phase single 50/60 Hz
Voltage 240
V
Wattage 9.6 k
W
Amperage 40
A
Min. recommended circuit breaker
1
(
DP
) 40
A
Min. recommended wire size
2
(copper) 8
AWG
Min. water flow to activate unit 0.264
GPM
/ 1.0 l/min
Max. inlet water temperature 131°F / 55°C
Weight 5.9 lb / 2.7 kg
Nominal water volume 0.13 gal / 0.5 l
Dimensions
WIDTH
HEIGHT
DEPTH
7
1
/8
�
/ 20.0
cm
14
3
/
16
�
/ 36.0
cm
4
1
/8
�
/ 11.0
cm
Working pressure 150
PSI
/ 10
BAR
Tested to pressure 300
PSI
/ 20
BAR
Tested and certified by WQA
against NSF/ANSI 372 for lead
free compliance.
Certified to ANSI/UL Std. 499
Conforms to CAN/CSA 22.2 No. 64
84335
Technical Data
1
This is our recommendation for overcurrent protection sized at 100% of load.
Check local codes for compliance if necessary. Tankless water heaters are
considered a non-continuous load.
2
Copper must be used. Conductors should be sized to maintain a voltage drop
of less than 3% under load.
Made in
Germany
17 West Street
West Hatfield, MA 01088
TOLL FREE 800.582.8423
PHONE [phone]
FAX [phone]
info
@
stiebel-eltron-usa.com
www.stiebel-eltron-usa.com
Printed on recycled chlorine-free paper with soy-based inks.
#
69f-11.2017
Distributed by:
Due to our continuous process of engineering and technological advancement, specifications may change without notice.

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




More hot water for more
showers or longer showers

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Achieves its boosting effect
at 100% efficiency

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Makes a small tank
perform like a large tank

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Saves space

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Fast & accurate hot water
temperature adjustment for
convenience and comfort

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Saves energy

Eco /
Saves Energy
Saves space
Saves $
Quiet
Eciency
More water
2x larger
reduces standby losses
100
%
made in germany with
experience
multiple xtures
15 A
15
A
accuracy




Saves money by preventing the
increased standby losses of a
larger tank replacement
Number of
Showers
Recovery
Time
Tub Filling
Capacity
30 Gal Tank
alone
2.5
1 hr 25 min.
MegaBoost
+ Tank
installed on
hot outlet
3.5
35 min.
MegaBoost
+ Tank
installed on
cold inlet
4
17.5 min.
Cold
water
supply
Electric or gas
tank water heater
Hot water
to house
MEGA
BOOST
12
12
Electric or gas
tank water heater
Cold
water
supply
Hot
water
to house
MEGA
BOOST
Cold
water
supply
Electric or gas
hot water tank
Electric or gas
hot water tank
Cold
water
supply
12
A-
C-
A+
82 gal.
74 gal.
35.42 min.
17.5 min.
Available
Hot Water
More gallons is better
Recovery Time
Shorter time is better
48 gal.
85 min.
MegaBoost
plus 30 Gal. Tank
on cold inlet
MegaBoost
plus 30 Gal. Tank
on hot outlet
30 Gal. Tank
alone
82 gal.
74 gal.
35.42 min.
17.5 min.
Available
Hot Water
More gallons is better
Recovery Time
Shorter time is better
48 gal.
85 min.
Aqua Power
plus 30 Gal. Tank
on cold inlet
Aqua Power
plus 30 Gal. Tank
on hot outlet
30 Gal. Tank
alone
Actual
testing
results
54% More!
71% M
ore!
385% F
aster!
Conforms to ANSI/UL
Std. 499
Certified to CAN/CSA
E335-1 & E335-2-35
7 years leakage/
3 years parts.
Complete warranty
online.
Tested and certified
by WQA against NSF/
ANSI 372 for lead free
compliance.
§ Up to 71% more hot water!
§ Up to 385% faster recovery time!
Everybody gets hot showers!
Tub filling won’t empty the tank.