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Rinnai EVT20A, Руководство по эксплуатации и установке

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Rinnai EVT20A Скачать руководство пользователя страница 24

INSTALLATION - EVACUATED TUBES

Rinnai 24 

EVT DD Solar Pre Heat System Operation and Installation Manual

JOINING TWO COLLECTORS

Two EVT20A or EVT25A collectors 

can be joined together for a 40 or 50 

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. 

Flow

 Direc

tion

Flow

 Direc

tion

Step 1. 

Connect fittings to cold water side of header. 

 

Copper flow pipework  is supplied by installer.

Step 2.  Connect hot sensor assembly to hot water 

side of header Copper return pipework  is 

supplied by installer.

Flow

 Direc

tion

Step 3.  Connect temperature sensor lead into hot 

sensor assembly. Ensure that the lead is 

pushed all the way into the pocket.  

Step 4.  Secure the lead to the header using 

silicone to ensure it will not come loose. 

Connect the plug end to the solar controller 

as described in the Operation / Installation 

Manual - Rinnai Split Solar Hot Water 

Systems.

Step 5. 

Insulate all exposed fittings and pipework as described in the section ‘Water Pipes’ on page 9.

Содержание EVT20A

Страница 1: ...Evacuated Tube Commercial Solar Pre Heat Systems Operation Installation Manual...

Страница 2: ...t suitable for the high temperatures and pressures that may occur Failure of plastic pipe and or fittings can lead to the release of high temperature water and cause severe flooding and water damage T...

Страница 3: ...Water Delivery Temperature 9 Valves and Fittings 9 Installation Procedure 10 Installation Evacuated Tubes 12 Regulations and Occupation Health and Safety OH S 12 Specifications 12 System Orientation a...

Страница 4: ...ised to ensure they DO NOT play with the appliance Any power leads from the water heater system components MUST be plugged into an external weatherproof electrical outlet If the power supply cord of a...

Страница 5: ...so carefully feel water before bathing or showering yourself Supervise children whenever they are in the bathroom Make sure that the hot water tap is turned off tightly CONSIDER Installing child proof...

Страница 6: ...is opened or does not seal again when the easing gear is closed attendance by an authorised person must be arranged without delay The PTR valve is not serviceable EXCESSIVE DISCHARGE FROM SAFETY DEVI...

Страница 7: ...rranty conditions The system is not suitable as a pool or spa heater DRAINING AND FILLING THE WATER HEATING SYSTEM Draining or filling normally occur only during installation or servicing and must be...

Страница 8: ...above the cylinder being installed so the sacrificial anode can be inspected and replaced This does not apply to stainless steel cylinders Select suitable areas of roof on which to install the solar c...

Страница 9: ...sick or people with disabilities and 50 C for all other buildings To comply with these requirements a temperature limiting device such as a thermostatic mixing or tempering valve will be required on...

Страница 10: ...tape does not protrude past the end of the thread which could result in it blocking the water passage from the valve 4 Connect Flow and Return Pipework Connect the flow and return pipework as shown i...

Страница 11: ...sitions not easily accessed such as near the solar collectors Operate the easing gear of both PTR and ECV valve at the storage cylinders to ensure these valves are functional CAUTION If leaks are dete...

Страница 12: ...ian State and Territory has a principal Occupational Health and Safety OH S Act which contains requirements relating to the handling of large bulky or awkward items and the prevention of falls from el...

Страница 13: ...EVT DD Solar Pre Heat System Operation and Installation Manual Dimensions Base Frame A B C 115 140 1980 1800 Dimension mm Model A B C EVT20A 1670 1530 765 EVT25A 2060 1920 960 EVT30A 2450 2310 1155 D...

Страница 14: ...ion and inclination of collectors Installers must ensure they comply with relevant local regulations in regards to inclination and orientation City Latitude City Latitude City Latitude Adelaide 35 S C...

Страница 15: ...AT ROOF 30 tubes 40 tubes 50 tubes 30 tubes 40 tubes 50 tubes Manifold base frame and Tail Stock EVTMAN20R5A 2 2 EVTMAN25R5A 2 2 EVTMAN30R5A 1 1 EVTFRM20R5A 2 2 Pitch Roof Mounting Kit EVTPIT20R5A 2 E...

Страница 16: ...bes 1 1 1 Bottom Support Assembly CAP TUBES M F EV 40011214 3 3 3 1980 mm long Base Frame Rail A 2 2 2 EVT20A 1560 mm EVT25A 1950 mm EVT30A 2340 mm Base Frame Rail B 20 25 30 CAP DUST EV 40011220 1 1...

Страница 17: ...EVTFRF20R5A EVTFRF25R5A EVTFRF30R5A Item 1 1 1 FRF Leg Mid 2 2 2 FRF Leg Side 3 3 3 FRF Side Brace Short 3 3 3 FRF Side Brace Long 4 4 4 FRF Back Brace 6 6 6 FRF Foot 3 3 3 FRF Bracket 2 2 2 M6 25 Nu...

Страница 18: ...mbly upside down Place the three Base Frame Rail A as shown in the diagram Step 2 Fasten the rails to the header using the nuts supplied with the header Step 3 Fasten the rails to the bottom support a...

Страница 19: ...ition the mounting bracket as shown Step 3 Fasten the bracket to roof structure using suitable screws Step 4 Fasten the bracket to roof structure Step 5 Replace the roof tile Step 6 Fit the mounting r...

Страница 20: ...ns in at least 9 locations Fasteners should be as close as possible to the header and the bottom support assemblies It will be necessary to drill through the aluminium base frame For timber battens pu...

Страница 21: ...Roof Frame Step 1 Turn the complete base frame upside down and connect the rear legs and brackets using the M6 12 bolts and M6 nuts as shown M6 25 Bolt M6 nut back braces flex around each other Step 2...

Страница 22: ...System Operation and Installation Manual Step 3 Connect the side braces as shown Attach with M6 12 bolts and M6 nuts Step 4 Connect the feet as shown Attach with M6 12 bolts and M6 nuts Step 5 Turn fr...

Страница 23: ...ine Take care when handling to prevent burns Step 1 Unscrew the tube cap as shown Step 2 Slide the evacuated tube through the tube cap Step 3 Position the dust cap into the header Step 4 Apply heat tr...

Страница 24: ...eader Flow Direction Flow Direction Step 1 Connect fittings to cold water side of header Copper flow pipework is supplied by installer Step 2 Connect hot sensor assembly to hot water side of header Co...

Страница 25: ...lectors and optimise performance Temperature sensor lead fitted to header on one set of collectors cold flow to collector heated flow from collector cold flow manifold heated flow manifold Pipework to...

Страница 26: ...0 kPa 850 kPa Max supply pressure with ECV 550 kPa 680 kPa Max supply pressure without ECV 700 kPa 800 kPa Pressure limiting valve rating supplied by installer if required 500 kPa 500 kPa COMPONENTS S...

Страница 27: ...height mm 1470 1760 Cylinder diameter mm 610 641 Hot water outlet PTR height mm 1250 1540 Cold water inlet height mm 210 210 Solar return height mm 515 620 Weight empty kg 91 107 SOLAR RETURN TEMPERA...

Страница 28: ...250 DDS315 Cylinder height mm 1700 2090 Cylinder diameter mm 600 600 Hot water outlet PTR height mm 1490 1880 Cold water inlet height mm 210 210 Solar return height mm 300 300 Weight empty kg 56 68 CO...

Страница 29: ...Set 16601085 1 A B C D E E Control Box Pump Assembly 39001733 A Solar Controller 39001748 B Cold Sensor Lead 2m 31002710 C Hot Sensor Lead 20m 31002715 D Pump DDUPS2580N E Valve Union Set 16601080 1...

Страница 30: ...stops This option is selected via the menu screens on the controller This function should be selected when the installation may be exposed to frost Refer to Commercial Controller Manual 15401117 for d...

Страница 31: ...ture setting of the gas boosters must comply with plumbing regulations SOLAR PREHEAT WITH MANIFOLD PACK MANIFOLD PACK HOT WATER SYSTEM MP2 SHOWN ANY MP SYSTEM CAN BE USED DDSC SOLAR CONTROLLER DDS CYL...

Страница 32: ...OPTIONAL NOT INCLUDED GPO REQUIRED PTR VALVE S SUITABLE FOR DD SYSTEM DEMAND DUO HOT WATER SYSTEM DD1 SHOWN ANY DD SYSTEM CAN BE USED DDSC SOLAR CONTROLLER DDS CYLINDER DDS CYLINDER DDS CYLINDER PTR V...

Страница 33: ...L SECOND PUMP GAS HOT WARM WATER VALVE DDS CYLINDER PTR VALVE DUMP VALVE N C PTR VALVE PTR VALVE WARM WATER OUTLETS AS REQUIRED DDSC SOLAR CONTROLLER DEMAND DUO HOT WATER SYSTEM DD2 SHOWN ANY DD SYSTE...

Страница 34: ...cient flow rate Ensure the boosting system is set for the temperature the system was designed for Temperature and pressure relief valve expansion control valve discharging water continuously It is nor...

Страница 35: ...n still be used The remaining tubes will still be fully operational However the system performance will be reduced If a tube is broken or damaged it should be replaced Contact Rinnai to discuss WATER...

Страница 36: ...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 Rinnai has a Service and Spare Parts network with personnel who...

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