Continuous Flow Water
Heaters
Installation Manual
Models are not suitable as a spa or swimming pool heater.
Internal Rinnai continuous flow internal water heaters (‘i’ models) must be installed with an
approved Rinnai flue system.
Appliance must be installed, commissioned and serviced by a licensed tradesperson in
accordance with these instructions and all applicable local rules and regulations.
Your Rinnai continuous flow water heater complies with NZS 5262. A declaration to this effect
can be found on the Energy Safety web site; www.energysafety.govt.nz..
To suit models:
Rinnai Infinity XR16 REU-V1620WG Rinnai Infinity HD200 REU-VRM2632WC
Rinnai Infinity XR20 REU-V2024WG Rinnai Infinity HD200i/HD200ia REU-VR2632FFUG
Rinnai Infinity XR24 REU-V2426WG Rinnai Infinity HD250/HD250a REU-VR3237WG
Rinnai Infinity XR26 REU-V2630WG Rinnai Efficiency 24 REU-K2430WG
Rinnai Infinity XR26a REU-V2630WGT Rinnai Efficiency HD250 REU-KM3237WD
Rinnai Efficiency HD250i REU-KM3237FFUD
i = internal a = aggressive water units HD = Heavy Duty