SEISCO Tankless
Electric Water Heater
Model CA-16
240 Volt

The tankless water heater that others can only claim to be!

After 14 years of research and testing, the SEISCO, whose technology has earned its developer 5 separate U.S. and many additional foreign patents, is recognized as the STANDARD for all tankless water heaters.

The SEISCO tankless water heater has earned International recognition for providing the highest level of temperature control performance, reliability and safety in its operation over any tankless water heater anywhere in the world today.

Seisco Warranty


Product Application:
Two-chamber model designed for commercial•point of use applications.

The CA-16 is designed to operate at 240-VAC on 240 Volt electric voltage systems. Ideal for businesses, commercial and industrial offices that want to save space and reduce operating costs. Perfect for commercial applications such as, specialty restaurants, convenience stores, salons, and pet-grooming shops. Can be used for multiple lavatories, or to serve a cafeteria kitchen or shower stalls.

This on-demand tankless water heater is a powerful replacement for traditional tank-type heaters and is the enabling technology for use as back-up to active renewable energy systems such as solar and geothermal water heating systems. The temperature activated control works effectively in re-circulating systems and in combination with tank-type heaters. Best used in warm climates.

Product Benefits:
• Continuous and Endless Supply of Hot Water
• Space Savings
• Safety and Health Benefits
• Smart Technology
• No Maintenance
• Environmental Benefits

Product Features:
• UL 499 Approval Listing for Water Heating Applications
• Works with tubing and manifold systems
• No minimum flow activation required
• Built-in DSM Utility Integration option
• Compatible with Home Energy Management Systems
• No moving parts
• Very small & compact
• Light weight modular construction
• No restriction to flow
• Standard 3/4 inch plumbing connections
• Microprocessor digital control
• Power sharing & variable power control technology
• Continuous venting
• Heats continuously only when needed, no storage
• Self-diagnostics
• Redundant safety devices
• High performance polymer nylon chamber material
• Rust & corrosion resistant

••2 Chambers
The same advanced microprocessor technology and thermoplastic construction are used in both 2 Chamber and 4 Chamber models, therefore, many of the parts are interchangeable. There are no moving parts or flow restricting devices used in Seisco heaters.

• Flow/No Flow Detection
Seisco uses a unique flow/no flow detection system utilizing temperature sensors for flow detection. In standby, the heater maintains a very subtle temperature gradient and flow is detected when there is a change in the gradient.

• Microprocessor Control
The advanced microprocessor control turns the power on through a set of relays and turns the power off when flow stops. The most important feature may be the patented "Power Sharing" technology which provides for evenly distributed power to the heating elements. This in turn, helps eliminate scalding potential, scaling and sediment build-up.

• Control Logic
The control logic allows the power level to vary which is beneficial in minimizing the use of power for periods of less demanding usage.

• Quality Construction:
Seisco heating chambers are modular and molded of light weight thermoplastic materials. The chamber is specifically engineered for durability in harsh water heating environments and capable of withstanding extreme temperature swings and pressure changes. Heating elements, sensors and detection devices that come in contact with the water, are machined in brass or made of copper to help resist corrosion. Standard 1 inch, flanged screw-type heating elements are utilized which are interchangeable with heating elements available at local hardware stores.



Note: Warranty is for Water Heating Applications only and does not cover use for residential or commercial space heating applications.

SAFETY FETURES:
Seisco was designed with a complete array of dependable safety features to prevent harm to the user and the heater. There are several redundant safety features as well.•

• Dual high temperature switches on independent circuitry in addition to the control's internal high temperature shut down.

• Dual low level detectors are used to prevent dry firing of the heating elements.

• Electrical Surge Protection - Although the control board is protected against electrical surges, additional heater protection is achieved when the relays are opened during periods of standby, providing no path for the surge to reach the heating elements.

• Venting System - The chamber is designed with a patented venting system that continuously vents harmful gasses and air during operation.

• The microprocessor control is programmed to provide self diagnostics that significantly reduces troubleshooting and service time. In the event of a problem with the heater, the control emits a visual or optional built-in audible code.

There is no maintenance required of the Seisco. However, there are clean-out plates below the heater chamber to allow removal of sand and grit that may build-up from a well water system.

Code Approvals-U.L. CSA NSF HUD NEC

Seisco CA 16 Specifications
Heat Output (max.)	54606 BTU
Power Rating (max.)	16kW
Voltage •Rating (Nominal)	240 VAC
Current Rating (max):	67 AMPS
Energy Factor	0.99+
Heating Elements	8000 watts x2
Circuits Required	Two (2), 2-wire w/ground*
Breakers Required	Two (2), double-pole*
Breakers Size	30 AMPS each x 2*
Temp. Output (dial)	90F to 130F (32C - 52C)**
Flow Ratings
Rise (Deg C) @ Flw (GPM)
	52• F @ 2.0 GPM
	42• F @ 2.5 GPM
	34• F @ 3.0 GPM
	25• F @ 4.0 GPM
Rise (Deg C) @ Flw (L/Min.)
	27••C @ 8 L/min
	22••C @ 10 L/min
	18••C @ 12 L/min
	13••C @ 16 L/min
Dimensions
Weight	15 lbs (7.0 kg)
Height	15 3/4" (400mm)
Width	10 1/4" (260 mm)
Depth	6 1/4" (159mm)
Fittings	3/4" (200mm)
Mounting Holes
"A" Mount	14 1/4" (362 mm)
"B" Mount	10 7/8" (276 mm)

* Optional one (1), 75 AMP circuit supply • Check with manufacturer
• for jumpers that must be installed on control board for this option.
** Temp. output dial Factory set to 120F (49C).