Specification

17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax [phone] | info
@
stiebel-eltron-usa.com | www.stiebel-eltron-usa.com
rev. 2017.11 | Due to our continuous process of engineering and technological advancement, specifications may change without notice.
Tested and certified by WQA
against NSF/ANSI 372
for lead free compliance.
Model MegaBoost
Part number 524201
Weight 5.9 lbs / 2.7 kg
Min. flow to activate 0.264 gpm / 1.0 l/min
Max. inlet water temp. 131°F / 55°C.
Operating Pressure Min. 30 psi, Max. 150 psi
Cover White ABS
Simply the Best
MegaBoost Tankless Electric Water Heater Booster
Features
Model Phase Voltage kW Amps Circuit
Breaker
Minimum
Wire Size
MegaBoost single 240 V 9.6 40 40 8 AWG
single 208 V 7.2 35 35 8 AWG
› Significantly increases mixed water volume
› Greatly decreases tank recovery times
› High limit switch with manual reset
› Easy installation ½" NPT connections
› Exclusive design prevents dry firing
› No additional T&P relief valve needed
(Check local code)
› 7 year leakage/3 year parts warranty
› Booster for electric or gas tank water heater
Model
› Copper sheathed heating element housed in
copper cylinder
› On-demand, continuous hot water
› 99% efficiency
› Flow sensor & electronic control activated
for silent operation
› Conveniently mounts on wall
› Engineered and manufactured in Germany
84335
Certified to ANSI/UL Std. 499
Conforms to CAN/CSA
Std. C22.2 No. 64
ENGINEERING SPECIFICATION SHEET
Electrical cable entry
cold water inlet
½" NPT
1½"
(38 mm)
14 3/16" (360 mm)
7⅞" (200 mm)
3 15/16"
(100 mm)
4⅛"(110 mm)
10¾" (273 mm)
2 15/16" (75 mm)
5/16" (8 mm)
hot water outlet
½" NPT
DHC-E 8/10
2/GRD ~ 208 / 240 V
1/N/PE ~ 220 / 230 / 240 V
85_02_03_0001