Ozroll OZS251E, Installation Manual

Attach the panel to the support rail. 

Repeat the tile removal and strap attachment at the top of  the panel.

Note that on all installations the excess strap above the panels should be removed for a neat and professional 
appearance

H6. INLET / OUTLET CONNECTIONS TO COLLECTORS

Slide a 22 mm Compression Plug assembly to the top left and bottom right header tube projections of  the 
panel array. Tighten the assembly taking care not to twist the copper tubes of  the collector. Make sure you use 
correctly sized spanners and that the plug is held steady whilst the compression plug is tightened.

Inlet (cold water) Connections to Collector Array

Slide the DN 22 to DN 15 Compression Union Assembly onto the bottom left header tube projection of  the col-
lector array. Tighten the assembly taking care not to twist the copper tubes of  the collector. 

Outlet (hot water) Connections to Collector Array

Assemble and install the Hot Connection Thermocouple Well assembly to the hot water outlet of  the last panel 
in the array as follows:

       Hot Thermocouple Well Assembly with Air Bleed valve

a.  Take the temperature well and slide it onto the copper spigot at the top right of  the collector array with its
     tee pointing upwards. Screw nipple into the tee and then another tee facing out with another nipple.
     Screw the Reducing Brush into the top of  the tee and then fit the air bleed valve into the top of  the tee.  
     Tighten the assembly taking care not to twist the copper tubes of  the collector. Make sure you use  

     correctly sized spanners and that the outlet assembly and blanking plugs are held steady whilst the         
     compression nut is tightened.

b.  Apply thread tape or suitable sealant onto the 1/2” BSP thread of  the Temperature Well. 

c.  Insert the Temperature Well into the 1/2” BSP socket at the end of  the Hot Connection Union and tighten  
     normally. Take care not to over tighten.

The collector array is now completed and ready for connection to the water heater system

(FOR ILLUSTRATION PURPOSES ONLY)

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