1. A system may be designed to operate independently of the filtration system - this will require dedicated solar lines between the pool and the solar pump and motor (a Hair and Lint Pot "Jogger" pump and motor is recommended).
   An additional filter (part no. SF95) in-line mesh filter may be necessary to ensure fine particles do not clog the absorber.
   
   

2. It is generally recommended that the swimming pool filtration pump is not sufficient to circulate the pool water through the solar absorber. A solar booster pump and motor should be installed to run in conjunction with the filtration system and to maintain standard filtration operating pressures. A non-return valve is installed in the pool return line immediately after the filter to prevent backwashing the filter when the solar system drains down.
   
   

3. Absorber: -
   The Flexible 10 Tube strip absorber is manufactured from commercial grade Thermal Plastic Rubber (TPR). The Poolstore Solartaire Absorber is sold in 7.5sq metres (SA75) rolls.
   Prior to taking any absorber to the roof, ensure that the roof tiles are clean where adhesive is to be placed (Clean with water blasting or by wire brushing).
   Absorber strips should be cut to length and laid loosely on roofing material.
   
   

4. Manifold Clips: -
   (a) Tile Clip (Stainless Steel)
   To install Manifold Clip/Tile Clip (SM60): -
   This type of manifold clip holds up to three pipes in place, they are to be positioned every 3 tiles under the manifold line. To install the manifold clips, raise the selected tile slightly with a screwdriver and fit clip around one edge of the tile, pass the straight end of the clip through the pressed out loops in the clip, push the hook end of the clip around the opposite end of the tile, twisting the wire to ensure that the clip is hooked under the tile. Pull straight end of the stainless wire taut through the clip and bend through 900 vertically.
   Lay flow and return manifold and return pipe against the upstand of wire. Ensure that the wire of the manifold clip is 10-12mm from the manifold joiners- expansion and contraction.
   Pull the stainless wire tight over the pipe and manifold and loosely fasten to the wire at the other side of the pipe/manifold.

   (b) Black Clip (Single Screw) Plastic: -
   
   To install Plastic Clip (S20): -
   This type of clip is the most common one used today. A single Stainless Screw is needed for the installation of this clip. (If breakage of tiles is a possibility use Manifold type S30). Once clip is firmly screwed into position (quantity will vary for each installation - rule of thumb "one per metre of pipe") push pipe into clip - rotating the pipe with manifold in correct direction. If needed a tie may be threaded through the pre-drilled holes in clip and twisted to give a more secure hold.
   
   

5. Manifolds: -
   Your design sketch will show the areas of the roof on which manifolds are to be installed. Set out the position of manifolds before any gluing or drilling is done. Glue end caps on manifolds. On PVC Class 12 pipe mark the positions where the manifolds are to be installed. Two manifolds are used for each width of absorber. In sets of two, mark on PVC Class 12 Pipe, the positions of manifolds. The sets of two manifolds should be placed as close together as possible, allowing for only a slight parting (cutting) in web section of absorber. Use 9/16 drill bit, drill hole positions in pipe. Place small amount of detergent inside manifold rubber grommet and push into hole on PVC pipe - then push manifold into grommet.
   If pipework is to run down one side of roof, remember to leave a gap a little greater than the width of the absorber between the sets of manifold to allow for looping of absorber.
   
   

6. Absorber to Manifold Connection: -
   Using stripping pliers, strip out the webs for a distance of about 60mm from cut end of absorber (DO NOT PENETRATE absorber tubes). Lubricate the locking sleeve (SS100) by placing in a container of water and detergent and slip on onto each of the 10 tubes of absorber - slide down as far as uncut webbing, (small tapered end first). Wet absorber tubes with the same soapy water and push absorber tubes onto their respective manifold barb unti tube is just past second ridge on barb.
   DO NOT PUSH the absorber tubes all the way down the barb as it will make it difficult when tightening up the sleeve.
   
   

7. Attaching Absorber to Roof: -
   Stretch the absorber neatly across each tile. At the point where the absorber turns around, the tubes and webbing need to be separated for a distance of approx. 300mm. This procedure will ensure that the absorber turn-back sits neatly and low on the tiles.
   In some installations Tile Clips - (S30) will need to be installed in conjunction with adhesive. This clip can be used by hooking under the tile or in most cases the hook is removed and the clip is screwed down onto roof. One Tile Clip (S30) is used for every two runs - strips of absorber being laid. A small section of web is to be removed every 5 tubes of absorber - this is to enable the feeding of the absorber through the tile clips. It is recommended that the tile clips be fixed prior to the installation of adhesive. This form of attachment is recommended for metal roofs.
   
   IF WIND IS VERY STRONG DO NOT ATTEMPT THE FOLLOWING
   
   Starting at the top of the roof, glue the absorber to the tile using Absorber Adhesive (S20N). Raise the absorber slightly and place the adhesive under the absorber in a thin strip on the high point of the tile. Press the absorber into the bed of adhesive. If the adhesive is exposed to air it will quickly "skin off" considerably, reducing the efficiency of the adhesive - so speed is of the essence. Continue to glue absorber to roof every 3 tiles (more frequently if required), across and down roof until the entire absorber array has been adhered to roof. The adhesive will achieve a maximum bond after 48hrs.
   
   

8. Pipework: - (with booster pump)
   All pipework should be the shortest length possible. Install the delivery and return pipes up the wall of structure leading to the manifolds. Remember 450 or 900 elbows will be needed to extend pipwork over any guttering. Pipes may be fixed to the structure wall by using Plastic Clip (S20). Any underground pipework should be deep enough to avoid damage. Dig trench and lay both pipes and 25mm conduit (for solar controller roof probe cable). Bring them to the surface vertically as close as possible to the pump piping. Draw solar controller roof probe cable through the conduit and secure with cable ties behind the pipes up to the roof.
   Install a non-return valve (SV40) at the first convenient point on the filter to pool line. Install a 3 way (isolating valve) after the non-return valve but before the booster pump.
   Install the solar controller in the plant room - keep the controller close to the pool pump and solar pump to allow the pump's electrical leads to connect to the bottom of the solar controller. Install the solar controller pool probe before the first solar pipework "T". Install the Vacuum Relief Valve (SV90 & SV60) to the top of the delivery manifold. Install an end cap at the bottom of the return manifold fitting.
   A drawing should be done prior to the installation of all valves and fittings.
   Allow 30 minutes for all glued joints to set prior to turning on the solar system and checking the pipework for any leaks. If there are any leaks in the solar absorber they may be rectified utilising a joiner (SA15) and two locking sleeves.

OTHER TYPES OF INSTALLATIONS: -

(A) ROOFS: -
Some systems will need to be installed on other than tiled roofs. The method of installation on these other roofs follows generally that of tiled roofs. However, there are some differences.

Corrugated Galvanised Iron (CGI)
The manifold fittings should be installed vertically, in line with the corrugations. The saddles are located on the top of the corrugations at 900mm spacing and held with tec screws complete with appropriate water sealing washers.