Installation Instructions

ENGLISH
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INSTALLATION
TECHNICAL DATA
14. Technical Data
14.1 Dimensions
b01
c06 c01
c01
c06
4˝(10 cm)
4¼˝(11 cm)
1½˝(3.8 cm)
7¾˝(20 cm)
¼˝(.8 cm)
14¼˝(36 cm)
3˝(7.5 cm)
10¾˝(27.3 cm)
D0000017762
b01 Electrical cable entry
c01 cold water inlet ½˝ NPT
c06 hot water outlet ½˝ NPT
14.2 Wiring diagram
MegaBoost
2/GRD ~ 208 / 240 V
85_02_03_0001
14.3 Data table
Mega Boost
Part number 524201
Phase 1 1
Voltage V 208 240
Frequency Hz 50 / 60 50 / 60
Output power kW 7.2 9.6
Amperage A 35 40
Min. recommended circuit breaker
1
(DP) A 35 40
Min. recommended wire size
2
(copper) AWG 8 8
Min. water flow to activate appliance GPM / l/min 0.26 / 1
Protection level according to IP 24
Max. inlet water temperature °F / °C 131 / 55
Nominal water volume GAL / l 0.13 / 0.5
Working pressure max. PSI / bar / MPa 150 / 10 / 1
Tested to pressure PSI / bar / MPa 300 / 20 / 2
Weight lbs. / kg 5.9 / 2.7
Water connections 1/2“ NPT
*
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.
*
1/2” to 3/4” fi ttings are supplied with the unit