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Summary of Contents for Rinnai EVT20A
- Page 1 Split Solar Hot Water Systems Evacuated Tube Collectors Operation & Installation Manual Operation & Installation Manual Installation Manual...
- Page 2 Joining Two Collectors ������������������������������������������������������������������������������������������������������������������������������������� 19 Plumbing Connections and Temperature Sensor ��������������������������������������������������������������������������������������������� 19 This manual covers the installation of Rinnai evacuated tube solar collectors as part of a complete solar hot water systems� Full instructions can be found in the “Operation / Installation Manual - Rinnai Split Solar Hot Water Systems”� This manual is provided in the pump kit or from www�rinnai�com�au�...
- Page 3 Potential solar output at PTR relief conditions 1�30 kW 1�63 kW 1�96 kW The Rinnai solar hot water warranty booklet specifies the locations that are suitable for installation of evacuated tube solar hot water systems� Frost Protection Power must be on at the pump, and the solar controller must be in frost protection mode�...
- Page 4 SPECIFICATIONS Dimensions - Base Frame EVT20A 1670 1530 EVT25A 2060 1920 EVT30A 2450 2310 1155 Dimensions - Flat Roof Frame 30° 1705 Rinnai EVT Collector IM...
- Page 5 The water quality of most public supplies is suitable for the water heating system� The water quality from bore wells is generally unsuitable for the water heating system� Refer to the separate Rinnai solar warranty booklet for water quality parameters and how they affect the warranty conditions. If in doubt about the water quality, have it checked against the parameters listed in the warranty conditions�...
- Page 6 ROOF MOUNTING OPTIONS Rinnai Evacuated tube systems are NOT certified for installation in cyclone areas. WARNING Rinnai evacuated tube solar collectors may be installed on the following roof types: • Pitched metal roof •...
- Page 7 INSTALLATION INFORMATION MOUNTING LOCATION SUITABILITY The following table indicates which installation locations are suitable for different roof mounting options for Rinnai split solar hot water systems� Region Region Region Region Wind Region Roof Area Area Area Area Area Area Area...
- Page 8 Area 2 Area 3 Area 1 In both examples : A = min of 0�2 x 20�3 = 4�06 0�2 x 12�1 = 2�42 1 x 3�8 = 3�8 è A = 2�42 A/2 = 1�21 m Rinnai EVT Collector IM...
- Page 9 KEVT20A contains: EVTMAN20R5A EVTFRM20R5A EVTUBE10R5A KEVT25A contains: Solar Collector EVTMAN25R5A EVTUBE10R5A EVTUBE15R5A KEVT30A contains: EVTMAN30R5A EVTUBE15R5A EVTPIT20R5A EVTPIT25R5A Tiled Pitch Roof Mounting Kit EVTPIT30R5A EVTRFBRKT EVTFRF20R5A Flat Roof Frames EVTFRF25R5A EVTFRF30R5A Additional IKEVTR5A Installation DDEVTCPLKIT Components Rinnai EVT Collector IM...
- Page 10 Manifold, Base Frame and Bottom Support Assembly Kit Components Item Bottom Support Assembly Manifold Header (Single Tube Cap 40011224) (to suit required number of tubes) EVT20A 1560 mm EVT25A 1950 mm 1980 mm long EVT30A 2340 mm Base Frame Rail A- Base Frame Rail B Dust Caps...
- Page 11 M8-16 Nut and Bolt Flat Roof Frame Kits Item Item FRF Back Leg FRF Bracket FRF Side Brace Short FRF Foot 40011226 FRF Side Brace Long M6-25 Bolt and Flange Nut FRF Back Brace M6-12 Nut and Bolt Rinnai EVT Collector IM...
- Page 12 Item Item Elbow 21201071 Hot Sensor Assembly 10204715 Warranty Booklet 15401041 Hot Sensor Lead 31002715 STC form 15401023 Instruction Manual 15401100 Collector Joining Kits Item Item 3/4 Rp Barrel Union 32201105 Insulation for Barrel Union 14601214 Rinnai EVT Collector IM...
- Page 13 Step 4� Position the two Base Frame B rails under assembly using the M8 nuts and bolts the existing components supplied� Step 5� Fasten using the M6 nuts and bolts supplied� Step 6� Turn assembly up correct way Rinnai EVT Collector IM...
- Page 14 Step 5� Fit the mounting rail in Step 6� Repeat steps 1 to 6 for bracket and fasten the remaining brackets and rail� Step 7� Position the base frame Step 8� Fasten the assembly on the rails� using the mounting clips Rinnai EVT Collector IM...
- Page 15 For a metal batten/purlin use 14G, Ø6�3 tek screws (or equivalent)� Minimum steel thickness 0�75 mm, grade 550� All penetrations into the roof material are to be sealed by the installer� It is the responsibility of the installer to ensure the installation is watertight� Rinnai EVT Collector IM...
- Page 16 Step 1� Turn the complete base frame upside down and connect the rear legs and brackets using the M6-12 bolts and M6 flange nuts as shown. Step 2� Connect the side braces as shown. Attach with M6-12 bolts and M6 flange nuts. Rinnai EVT Collector IM...
- Page 17 Step 3� Connect the back braces as shown. Attach with M6-12 bolts and M6 flange nuts except where shown otherwise in image� Step 4� Connect the feet as shown. Attach with M6-12 bolts and M6 flange nuts. Step 5� Turn frame over� Fasten to roof using suitable fasteners (not supplied)� Rinnai EVT Collector IM...
- Page 18 Step 5� Slide the tube into the header� Step 6� Replace the tube cap� Soapy water around the outside of the glass will make this easier Step 7� Repeat steps 1 to 6 for the remaining tubes� Rinnai EVT Collector IM...
- Page 19 INSTALLATION - EVACUATED TUBES JOINING TWO COLLECTORS Two EVT20A collectors can be joined together for a 40 tube system, using kit DDEVTCPLKIT Ensure insulation covers all exposed fittings. PLUMBING CONNECTIONS AND TEMPERATURE SENSOR The flow direction can be reversed from how it is shown in the diagrams below. Always ensure that the hot sensor lead and the air bleed valve are positioned at the outlet end of the header�...
- Page 20 After Hours Hot Water Service Line Tel: 1800 000 340* *Cost of a local call higher from mobile or public phones. For further information visit www.rinnai.com.au or email enquiry@rinnai.com.au innai has a Service and Spare Parts network with personnel who are fully trained and equipped to give the best service on your innai appliance.
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