SMRT-HOT-WTR-30-S2 / SMRT-HOT-WTR-50-S25YEARWARRANTY

SMART ENERGY

SolarEdge Home
Hot Water Controller

Maximizes self-consumption by storing excess solar energy as
hot water
Reliable and robust communications using
SolarEdge Home Network
Wireless communication to the inverter,
reducing wiring, labor, and installation faults
Integrates seamlessly with the complete
SolarEdge Home ecosystem, offering a single
source for warranty, support and training, tostreamline logistics & operations
Automatically adjusts power supplied to theheater, using any amount of available PV power(up to 5.0 kW)solaredge.com

Built-in water tank power consumption meter
Simple wall mount installation
Suitable for powering purely resistive loads only
Optional temperature sensor for optimized
heatingSolarEdge Home Hot Water Controller
SMRT-HOT-WTR-30-S2 / SMRT-HOT-WTR-50-S2
SMRT-HOT-WTR-30-S2

SMRT-HOT-WTR-50-S2

ELECTRICAL SERVICE
Operating Voltage Range

205 – 264

Vac

AC Frequency

50

HzNominal Voltage

230

Vac

Supported Grids
Maximum Supported Load Size

L / N / PE
3.0

5.0

Input Overvoltage Protection(1)Maximum Load Current Rating

264
1322

Minimum Output PowerkWVacA

5% of load rating

Load Type

Resistive

Efficiency> 98%

Output Overcurrent Protection

1322A

External Overcurrent Protective Device Rating≥ 20≥ 25A

Type of Action

Type 1 C

COMMUNICATION
Supported Communication Protocol
Device Configuration

SolarEdge Home Network
Monitoring platform/app or SetApp; Ethernet connection is required

Operating Frequency Range
Modulation

863 – 870

MHzO-QPSK (Quadrature phase shift keying)

EIRP with Antenna

14dBm

STANDARD COMPLIANCERadioETSI EN 300 328 V 1.8.1, ETSI EN 301 489-1, ETSI EN 301 489-17

SafetyEmissions

IEC-60730-1EN 61000-6-1,2,3, EN 61000-4-2,3,4,5,6,8,11, EMC directive 2014/30/EU

INSTALLATION SPECIFICATIONS
Compatible SolarEdge Inverters

Residential inverters with SetApp configuration, including:SolarEdge Home Hub Inverters, SolarEdge Home Wave Inverters,
SolarEdge Short String Inverters, SolarEdge Three Phase Inverters (SE16K and SE17K)

Dimensions (H x W x D)

375 x 240 x 110 / 14.7 x 9.5 x 4.5mm / inch

5.3 / 11.7

kg / lb

WeightOperating Temperature Range
Maximum Distance between Device and Load/Cable CrossSection-10 to +50 / +14 to +122
3/10 for 15 AWG / 1.5 mm2
20/65 for 13 AWG / 2.5 mm2

Terminal Block Minimum Wire Cross-Section
Interfaces

3/10 for 13 AWG / 2.5 mm2
20/65 for 11 AWG / 4 mm2
15 / 1.5

˚C / ˚F
AWG / mm2
AWG / mm2

1. AC in; 2. AC out; 3. External antenna RP SMA

Cable Gland Diameters

2 glands 6-12, 1 gland 4-8Mounting Type

Wall mount

IP Rating

IP65

Self-Consumption< 2.5WSENSOR SPECIFICATIONS(2)Sensor TypePt100 (100 Ohms @ 0°C) to IEC 751, Class B, ¾ wireConstruction

6.0 mm diameter stem in 316 stainless steel

Termination

IP67 aluminum alloy weatherproof connection head with 4 wire connection block,M20 x 1.5 mm cable entry (gland included)

Process Connection
Probe Temperature Range

1/2" NPT parallel-100°C to +450°C (connection head @ 170°C)

Probe DiameterØ6 mm (¼”)

Probe Length

150 mm ½" BSPP

Temperature Accuracy

1(1) The device stops diverting power to the load when this threshold is exceeded.
(2) Temperature sensor HOTWTR-SENS-RW-S1 ordered separately. For more information, please contact SolarEdge.

© SolarEdge Technologies, Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc.
All other trademarks mentioned herein are trademarks of their respective owners. Date: January 30, 2024 DS-000187-ENG. Subject to change without notice.

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