Rheem® Multipak® Internal is a commercial continuous flow hot water system designed for internal installation and high hot water demand applications. Built tough for commercial use, it combines multiple commercial-grade continuous flow water heaters into a fully assembled system for reliable performance and easier installation.
Please check Specification for model details.
Features at a Glance
Features
• Staged delivery on demand
• Left or right hand plumbing
• Suitable for use in dead leg and recirculation systems
• High efficiency continuous flow
• Pre-engineered and assembled for ease of installation. 50°C limited systems are suitable for dead leg applications only. Further tempering may be required. Consult AS/NZS 3500.4 for details.
Warranty Conditions
5 Years Parts warranty on Heat Exchanger with a thermostat setting not exceeding 75°C 12 months parts and labour 12 months warranty on Heat Exchanger when used with a thermostat setting exceeding 75°C.
Brochures
Owners and Installation Guides
The water heater system shall be a Rheem® Multipak® Internal commercial continuous flow system, selected from the following models to suit the required hot water demand:
MPI 02 – 420 MJ/h input, 1,686 L/hr recovery at 50°C rise, maximum flow rate 28 L/min
MPI 03 – 630 MJ/h input, 2,528 L/hr recovery at 50°C rise, maximum flow rate 42 L/min
MPI 04 – 840 MJ/h input, 3,371 L/hr recovery at 50°C rise, maximum flow rate 56 L/min
MPI 05 – 1,050 MJ/h input, 4,214 L/hr recovery at 50°C rise, maximum flow rate 70 L/min
MPI 06 – 1,260 MJ/h input, 5,057 L/hr recovery at 50°C rise, maximum flow rate 84 L/min.
The system shall incorporate commercial-grade continuous flow water heaters configured as a factory-assembled Multipak system for internal installation. Minimum flow rate shall be 1.5 L/min. Electrical supply shall be 240 V/50 Hz, with electrical load ranging from 1.50 A for MPI 02 to 4.50 A for MPI 06, and each continuous flow water heater shall be supplied with a 1.8 m 10 A plug and lead. The continuous flow water heater(s) shall conform to Australian Standard 4552 or 5263 and the package shall be WaterMark Lead Free certified. The water heaters shall be factory assembled and tested.
