Rinnai Infinity XR16 Installation Manual
Continuous flow water heaters
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Also See for Infinity XR16:
- Operation & installation manual (35 pages) ,
- Installation manual (4 pages) ,
- Installation manual (2 pages)
Table of Contents
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Installation Manual
To suit models:
Rinnai Infinity XR16
Rinnai Infinity XR20
Rinnai Infinity XR24
Rinnai Infinity XR26
Rinnai Infinity XR26a
i = internal
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..
Continuous Flow Water
Heaters
REU-V1620WG
REU-V2024WG
REU-V2426WG
REU-V2630WG
REU-V2630WGT
a = aggressive water units
Rinnai Infinity HD200
Rinnai Infinity HD200i/HD200ia
Rinnai Infinity HD250/HD250a
Rinnai Efficiency 24
Rinnai Efficiency HD250
Rinnai Efficiency HD250i
HD = Heavy Duty
REU-VRM2632WC
REU-VR2632FFUG
REU-VR3237WG
REU-K2430WG
REU-KM3237WD
REU-KM3237FFUD
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Summary of Contents for Rinnai Infinity XR16
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Page 1: Installation Manual
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.. -
Page 2: Table Of Contents
WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. For assistance or additional information contact Rinnai on 0800 TO RINNAI (0800 86 746 624). Rinnai New Zealand Continuous Flow Water Heater Installation Manual:... -
Page 3: Before Installation
This could result in serious injury and property damage. For Rinnai continuous flow water heaters used in solar installations, refer ‘Recommended Solar System Layout’. The Rinnai Efficiency Heavy Duty (HD) models are 32 kg. Please use care when 32 kg lifting and seek assistance if required. -
Page 4: Appliance Location
For appliances installed in roof spaces or elevated structures, specific requirements apply. Refer to NZS 5261 section 1.6 for details. This appliance MUST be used with an approved Rinnai flueing system. The use of a non-Rinnai flueing system may result in a dangerous situation and violates regulations. - Page 5 flow and return system can be used to minimise the waiting time for hot water delivery. Alternatively, multiple appliances can be strategically placed to serve different outlets. Contact Rinnai for further information. An AC230 V, 10 Amp, earthed power point must be provided adjacent to the appliance. For outdoor installations, this power point must be weatherproof.
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Page 6: General Installation Information
NZS 5261 (section 5.0). Wooden plugs shall not be used. The top bracket has a keyhole slot (circled below) so the appliance can be positioned by hanging it on one screw while the other screws are secured. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... - Page 7 If you are unsure about the quality of the water, please contact Rinnai and we will provide you with the details of an authorised agency who are able to test your water for compliance to Rinnai standards. If sludge or foreign matter is present in the water supply, a suitable filter or strainer should be incorporated in the...
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Page 8: Connections And Fittings
Isolation valves must be fitted so the appliance can be removed. Purge gas and cold water supply lines to remove air and swarf before final connection of the appliance. Swarf in the gas or water supplies may cause damage. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 9: Dimensions - Xr And Hd Range
Hot: Length of Hot Water Outlet (from base) Condensate Connection Length (from base) • • • • • • • • * this measurement is to the left of the centre line Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 10: Dimensions - Efficiency Range
50.2 50.2 Hot: Length of Hot Water Outlet (from base) 41.2 41.2 Condensate Connection Length (from base) 22.4 22.4 * this measurement is to the left of the centre line Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... - Page 11 This page has been intentionally left blank Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09...
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Page 12: Condensate Drain - Efficiency Models Only
As condensate is a by-product of gas combustion it is mildly acidic. For this reason copper tube and fittings MUST NOT be used as it will corrode. Instead Rinnai recommend plastic pipes and fittings. Important considerations for condensate drain pipe Content of AS3500.4.2003 section 5.12 ‘Temperature/Pressure Relief and Expansion Control... - Page 13 75 mm and not exceed more than 150 mm measured from the outlet of the drain pipe to the rim of the tundish. Rinnai New Zealand Continuous Flow Water Heater Installation Manual:...
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Page 14: Controllers - General
• against a metal wall unless in accordance with AS3000. Dimensions (mm) Dim’ Description Universal Kitchen Deluxe Bathroom Deluxe (MC-91) (MC-100V) (BC-100V) Distance between mounting holes Width Height Depth Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... - Page 15 Controllers come with 15 m of electrical cable. The appliance end of the controller cables are fitted with spade terminals. Extension cabling is available as an accessory from Rinnai. Alternatively, a two core sheathed (double insulated) flex with a minimum cross sectional area of 0.5 mm may be used.
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Page 16: Controllers - Universal Installation
When the controller fitted in the kitchen is switched on it will be possible to select temperatures higher than 50 °C (at this controller). If not repeat above step. If the kitchen controller is replaced or swapped repeat the programming procedure. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 17: Controllers - Kitchen Deluxe Installation
Fasten water controllers to wall mounting bracket. Avoid the use of impact drills and over- tightening of fixings as this may damage the controllers. Remove the protective plastic from the controller face and replace the face plate. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 18: Controllers - Bathroom Deluxe Installation
Remove the protective plastic from the controller face and replace the face plate. Outline of Water Controller Controller Cable Securing Screw Ø20 Cable Access Connector Fig.2 Fig.1 Backing Seal Remove to expose self-adhesive Fig.4 Fig.3 Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 19: Controllers - Communication Cables
Up to two cables can be connected to the cable connector at the water heater. Extension cables are available from Rinnai. Alternatively two core sheathed (double insulated) flex with a minimum cross sectional area of 0.5 mm may be used (refer maximum individual cable lengths on p. - Page 20 Four spade connectors in total to be terminated. Repeat steps 4 and 5 on previous page. Three Four Cables Cables Spade connectors are available from your local electrical supplier. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09...
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Page 21: Commissioning
Commissioning checklist Commission the unit in accordance with the Commissioning Checklist supplied with the appliance (front cover of appliance). Ensure you leave the completed checklist with the customer. Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09... -
Page 22: Recommended Solar System Layout
MUST be protected by a suitable tempering valve. Installation Rinnai continuous flow water heaters in solar installations are only suitable as gas boosters in solar hot water systems. These models produce water at higher than normal temperatures and must be connected to the hot water supply by use of a suitable tempering valve. -
Page 23: Dip Switch Settings
fixtures to which the appliance is plumbed with suitable tempering valves or similar. Rinnai will accept no liability for issues arising out of the use of this dip switch information. If you have any doubts about the performance of the water heater please contact Rinnai by phoning 0800 TO RINNAI (0800 86 746 624). - Page 24 Dip Switch Settings Applicable models and REU-numbers Rinnai Infinity XR16 External REU-V1620WG Rinnai Infinity XR20 External REU-V2024WG Rinnai Infinity XR24 External REU-V2426WG Rinnai Infinity XR26 External REU-V2630WG Rinnai Infinity XR26a External REU-V2630WGT Rinnai Efficiency 24 External REU-K2430WG Dip Switch 1: Upper SW(8P) SW No.
- Page 25 Dip Switch 2: Lower SW(4P) SW No. Note Gas type 2,3,4 Model settings See Chart B Not in use Chart B: Model Settings Dip.SW.2-SW No.(4P) Model (REU-number) HD250/HD250a (VR3237WG) HD200 (VRM2632WC) HD200i/HD200ia (VR2632FFUG) Rinnai New Zealand Continuous Flow Water Heater Installation Manual: 01-09...
- Page 26 Dip Switch Settings Applicable models and REU-numbers Rinnai Efficiency HD250 External REU-KM3237WD Rinnai Efficiency HD250i Internal REU-KM3237FFUD Dip Switch 1: Upper SW(8P) SW No. Note Efficiency HD250 Ext & Eff Efficiency HD250 Internal Flue settings HD250 Int long flue (p. 6) short flue (p.
- Page 28 (09) 257 3899 Email: info@rinnai.co.nz Websites: www.rinnai.co.nz and www.rinnai-tradesmart.co.nz All Rinnai appliances meet or exceed the safety standards required by New Zealand gas and electrical regulations. Rinnai is constantly improving its products and as such information and specifications are subject to change or variation without notice.
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