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Rheem PRO+E40M2CN61 Spec Sheet
Water Heater, 240V/3.8kW, Professional
Product Overview
Access the comprehensive spec sheet and shop drawings for the Rheem PROE40 M2 CN61 Professional Classic Electric Water Heater, essential for seamless submittal processes. This robust 45 USG (178 Litre) unit features resistance-protected superior copper and inferior Lifeguard™ stainless steel elements within an insulated tank, protected by a long-lasting anode for extended durability. Standing at 48 inches tall with a 21-3/4 inch external diameter, it includes a high-flow brass drain valve and is compliant with low lead content and ON/BC/QC energy efficiency standards.
Key Features
- Resistance-protected copper and Lifeguard™ stainless steel heating elements.
- Insulated tank with premium long-duration anode for extended lifespan.
- EverKleen™ self-cleaning system prevents sediment buildup for sustained efficiency.
- Junction box directly above elements for easier installation.
- Automatic thermostat and thermal cut-out for precise temperature control and safety.
- High-flow brass drain valve and included T&P safety valve.
- Low lead content and ON/BC/QC energy efficiency compliant.
- Anti-convection valves included.
Technical Specs
MaterialsCopper (top element), Stainless Steel (bottom element), Brass (drain valve)
DimensionsHeight: 48 in (A), External Diameter: 21-3/4 in (B), Drain Valve Height: 3-1/2 in (C)
ManufacturerRheem
Model NumberPROE40 M2 CN61
Tank Capacity45 USG (39 Imperial Gallons, 178 Litres)
CertificationsLow Lead Content Compliant, ON/BC/QC Energy Efficiency Compliant
First Hour Rating68 USG/h
Standby Heat Loss61 W
Water Connections3/4 inch NPT
Number of Elements2
Approx. Shipping Weight117 lb (53 kg)
Heating Elements (208V)3380W / 16.3A
Heating Elements (240V)4500W / 18.75A
Recovery Rate (90°F Rise)21 USG/h
About This Spec
Last Verified
April 26, 2026
Status
Verified (2x confirmed)