Laing 6.0kW 230V Triple Bend Replacement Heater C2550-3661-TI2

💧 Laing 6.0kW 230V Triple Bend Replacement Heater C2550-3661-TI2

Made by Laing, manufacturer part number C2550-3661-TI2. If your old part carries one of the cross-reference numbers further down, this is listed as its alternative.

This is a generic replacement heater designed to work with the IQ2000 control box by Watkins Manufacturing only. The current generic replacement heater for the IQ2020 control box is An easy method of determining which version you have is to look at the sensors and where they attach to the control system. If they plug into the outside of the control box, it is an IQ2000 system. If they plug directly into the circuit board, it is an IQ2020 system.

• Control and Limit sensors on the inlet and outlet with 52″ cords
• Features a push button reset high limit switch set to trip at 130°F
• 48″ power cord
• 316L Stainless Steel Housing
• Contains a titanium element
• 6-8 gpm minimum flow rate required

🔄 Cross-reference part numbers

These part numbers are listed as alternatives for this part.

Laing C2550-3661-TI2: Triple Bend Replacement Heater

Technical Specifications

Specification	Detail
Model Number	C2550-3661-TI2
Heater Type	Triple Bend Replacement
Power Rating	6.0kW
Voltage	230V
Water Connection Size	3/4″ Barb Inlet/Outlet
Overall Length	15 inches
Included Components	Temperature Sensors, 2-Pin Sensor Plug
Brand Compatibility	Watkins

Key Features

• Triple bend configuration
• Complete sensor package
• 2-pin sensor connectivity
• Professional installation ready
• Temperature monitoring
• Watkins system compatible

Installation Package

• Temperature sensors included
• 2-pin sensor plug
• 3/4″ barb connections
• Mounting hardware
• 15″ compact design

Alternate Part Numbers

🔧 Parts and fittings for this