Commercial pumps

Overview

Rinnai has a number of pump arrangements which are assembled in NZ, factory tested and programmed. They are suitable for floor or wall mounting. The pump systems are assembled on a stainless steel base/wall frame and are controlled by the Rinnai DDTSTAT234 pump controller with a 1.5 m thermostat cable (10 m cable also available).

On each pump stream:
- inlet and outlet ball valves
- non-return and strainer

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Technical Specifications

RCWDPP03

Primary pump for boiler to tank. Suitable for 1-2 Rinnai INFINITIES. Includes:

  • 2 x Grundfos UPS25-80N pumps
  • 25 mm inlet / outlet connections
  • stainless steel piping
RCWDPP01

Primary pump for boiler to tank. Suitable for 3-5 Rinnai INFINITIES. Includes:

  • 2 x Grundfos CM5-2 pumps
  • 32 mm inlet / outlet connections
  • stainless steel or copper piping
  • thermowell
RCWDPP02

Primary pump for boiler to tank. Suitable for 6-10 Rinnai INFINITIES. Includes:

  • 2 x Grundfos CM10-1 pumps
  • 40 mm inlet / outlet connections
  • stainless steel piping
  • thermowell
RCWDFR01

Building flow and return for small setups. Includes:

  • 2 x Grundfos UPS20-60N
  • 20 mm inlet / outlet connections
  • stainless steel or copper piping
RCWDFR02

Building flow and return for medium sized setups. Includes:

  • 2 x Grundfos UPS25-80N
  • 25 mm inlet / outlet connections
  • stainless steel piping
Multi-stage pumps / ECM

Building flow and return for large setups.

  • CM5-3
  • CM5-4
  • MAGNA3

ECM = electronically commutated motor

Hydraulic arrangement

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