Chronomite CM-30L/240 Instant-Flow® Tankless Water Heater
High-Performance, Energy-Efficient Hot Water for Demanding Point-of-Use Applications
The Chronomite CM-30L/240 is a powerful 240-volt tankless water heater designed to handle more demanding point-of-use applications. With a 6,720-watt heating element and low activation flow, this unit is perfect for colder climates or installations requiring a higher temperature rise. Despite its power, the CM30L/240 remains compact, efficient, and easy to install under sinks or inside cabinets in commercial, institutional, or public facilities.
Performance Benefits
|
Feature
|
Specification
|
Benefit
|
|
Power Rating
|
30 Amps, 240 Volts, 6720 Watts
|
✓ High-capacity heating for colder inlet water or higher temp output
|
|
Temperature Rise
|
~119°F at 0.40 GPM (approximate)
|
✓ Suitable for colder regions and high-temperature wash stations
|
|
Activation Flow Rate
|
0.20 GPM
|
✓ Compatible with modern low-flow fixtures
|
|
Size
|
6-1/4" (H) x 9-5/8" (W) x 2-3/4" (D)
|
✓ Compact profile for easy under-sink or wall-mount installations
|
How It Works: Instant Heating Technology
Stage 1: Flow Activation
-
Function: Automatically turns on when flow reaches 0.35 GPM
-
Benefit: Only uses energy when water is flowing—no standby losses
Stage 2: Precision Heating
-
Function: Nichrome coil elements heat water instantly inside a Celcon plastic chamber
-
Benefit: Fast, consistent hot water without storage tanks or recovery delays
Key Features
-
Cast Aluminum Housing: Durable, tamper-resistant, and corrosion-resistant for commercial use
-
Endless Hot Water: Provides continuous hot water on demand—never runs out
-
Ultra-Efficient: 99% energy efficient—heats only what you use
-
Compact Design: Easy to install in tight spaces, under sinks, or behind access panels
-
Sustainable: Reduces both energy and water waste—ideal for green building certifications
-
No Pressure Relief Valve Needed: Simplifies installation (check local codes)
Compared to Traditional Tank Heaters
|
Feature
|
CM30L/240 Tankless Heater
|
Traditional Tank Heater
|
|
Energy Efficiency
|
99% – No standby heating
|
Constant heating to maintain tank temp
|
|
Size
|
6-1/4" x 9-5/8" x 2-3/4" – ultra-compact
|
Large tank requires more space
|
|
Hot Water Supply
|
Unlimited – heats on demand
|
Limited to tank capacity with slow recovery
|
|
Maintenance
|
Minimal
|
Requires regular flushing and descaling
|
|
Service Life
|
Long-lasting, corrosion-resistant
|
Shorter due to internal tank wear and scaling
|
Certifications & Compliance
-
UL Listed: Meets UL 499 safety requirements
-
CSA Certified: Complies with CAN/CSA C22.2 No. 88
-
UPC / IAPMO Approved: Certified for plumbing systems
-
ADA Compliant: Approved for accessible installations
-
Lead-Free: Meets U.S. Public Law 111-380 for lead content compliance
What’s Included
- 1 × Chronomite CM30L/240 Instant-Flow® Tankless Water Heater
- 3/8" Compression Fittings (inlet & outlet)
- Faucet Flow Control Adapters
- Complete Installation and Operation Manual
Ships with standard (ADJ) option. To request a preset factory temperature at 104°, 110° or 120°F, please email us immediately after placing your order.
Installation:
A licensed plumber is required for installation per your local regulatory requirements.
Before beginning, turn off the breaker and disconnect the electrical supply to the area.
Shut off the water supply to the fixture.
Double‑check that everything has been turned off prior to proceeding.
For optimal performance, Chronomite electric tankless water heaters should always be installed within 18 inches of the point of use.
Maintenance:
Periodically inspect the supply lines, connections, and heater for any moisture, corrosion, or other preventable problems.
