Infinity high capacity continuous flow gas hot water system (68 pages)
Summary of Contents for Rinnai INFINITY N56kWi
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INFINITY N56kWi internal water heater Polypropylene (PP) common flue installation guide...
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Important Rinnai INFINITY N56kWi internal gas hot water heater flueing shall be installed in accordance with: - Manufacturer’s installation instructions - Current AS/NZS 3000, AS/NZS 3500, AS/NZS 5601.1 and G12/AS1 The flueing components outlined in this guide are suitable for the N56kWi model only.
The flue components outlined in this guide are suitable for up to seven N56kWi water heaters, these flue components are stocked ex-Auckland. For applications using more than seven water heaters, contact Rinnai Commercial for specification assistance. These flue components would need to be specially ordered and have a 16 week lead time.
Flueing options Single skin polypropylene common flueing (zero clearance) is designed for use with Rinnai INFINITY N56kWi internal model only. It is not suitable for use with any other Rinnai INFINITY models. IMPORTANT For all applications the flue must pitch back to the water heater at a constant 3° pitch (54 mm per metre) to drain condensate.
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Ø110-160 mm adapter Part of the horizontal termination kit CF790087: 90° bend Ø160 mm CF790089: Flue pipe 1m Ø160 mm CFKOWT160: Outside air long horizontal termination kit Ø160 mm Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20 | 5...
(i.e exhaust fans, powered ventilation fans etc.). Room combustion air requires compliant louvres in a plant room door or wall, refer AS/NZS 5601.1:2013 for more information. For appliance and user safety NEVER use Rinnai flue components with other manufacturer’s water heaters.
Spacing the water heaters If you are not using a Rinnai pre-assembled skid system it’s important to note that the Rinnai header flue components are cut (and only suitable) for water heaters mounted on 521 mm centres, and if back-to-back, 159 mm spacing (refer image on p.4).
Room air Outside air Single branch connection Appliance adapter Self tapping screw Flex connector Self tapping screw 8 | Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20...
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The female end of the flue must always point in the direction of the termination. This is critical to ensure proper condensate flow and to maintain the integrity of the seals. Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20 | 9...
As a result a plume of water vapour may be seen leaving the exhaust. Exhaust Minimum 305 mm clearance between terminals Intake 10 | Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20...
Such chemicals can be found in, but not limited to, bleach, ammonia, aerosol sprays, cleaning solvents, varnish, paint, and air fresheners. Do not store these or similar products in the vicinity of the water heaters. Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20 | 11...
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INFINITY N56kWi internal water heater Flue kits and components Flue selection Refer table on next page 2a. Select appropriate starter kit 2b. Select appropriate header connection kit(s) Select appropriate termination kit Select respective flue pipes and bends (double quantities for outside air)
1. Collector Ø110 mm 2-branches 2. Condensate trap and 1.2 m rubber hose 2. Bend 90° x 2 3. Centrocerin lubricant 3. Extension 500 mm x 2 4. Room air adapter x 2 14 | Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20...
2. Bend 90° x 2 2. End cap 3. Extension 500 mm x 2 3. Condensate trap and 1.2 m rubber hose 4. Combustion air adapter and flex x 2 4. Centrocerin lubricant Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20 | 15...
Flue support part numbers Refer note on p.9, flue supports need to be ordered separately. • Flue support/bracket Ø110 mm part number: CF790091 • Flue support/bracket Ø160 mm part number: CF790092 16 | Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20...
• Horizontal termination 110 mm CFKOWT160: N56kWi 160 mm outside air horizontal termination kit (five plus water heaters) Kit contains: • Horizontal termination 160 mm • Ø110-160 mm adapter Rinnai INFINITY N56kWi common flue installation guide 13088-B 04-20 | 17...
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