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Nibe SOLAR FP215 P, Installer Manual

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Nibe SOLAR FP215 P Installer Manual Download Page 65

Installing the solar panel’s temperature sensor

NOTE

The temperature sensor must always be located in
the last solar panel in the direction of flow.

Remove the rubber cap from the submerged tube, cut off the
narrow end and thread the rubber cap over the sensor cable.
Then place the rubber cap on the submerged tube.

NOTE

For best results, apply heat conducting paste to the
submerged tube.

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ߒ

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63

Chapter 4 |

Mounting

SOLAR FP215 P/PL

Summary of Contents for SOLAR FP215 P

Page 1: ...Installer manual SOLAR FP215 P PL IHB GB 1124 1 031968 ...

Page 2: ......

Page 3: ...izontal rows 21 Installing horizontal solar panels PL in vertical rows 27 Mounting horizontal solar panels PL in a horizontal row 34 Mounting horizontal solar panels PL on 45 support stands in a horizontal row 35 Mounting inset vertical solar panels P 42 Mounting vertical solar panels P on adjustable stands 42 65 51 Common instructions 57 5 Maintenance 64 Solar panels 64 Freeze prot 64 Control 64 ...

Page 4: ... roof mountings solar energy tanks connectors valves etc the manufacturer s warranty applies for 24 months from the date of delivery to the installer The warranty applies if the installer has filled in and signed the installation protocol supplied and sent it in to NIBE in the relevant country within 2 months of the installation being completed The Installation protocol can be sent via e mail fax ...

Page 5: ... nibe fi www nibe fi NIBE Energy Systems Ltd 3C Broom Business Park Bridge Way Chesterfield S41 9QG GB Tel 0845 095 1200 Fax 0845 095 1201 E mail info nibe co uk www nibe co uk NIBE Energietechniek B V Postbus 2 NL 4797 ZG WILLEMSTAD NB NL Tel 0168 477722 Fax 0168 476998 E mail info nibenl nl www nibenl nl ABK AS Brobekkveien 80 0582 Oslo Postadresse Postboks 64 Vollebekk 0516 Oslo NO Tel sentralb...

Page 6: ...en transporting solar panels The solar panel must not be lifted by straps or the packaging Avoid shocks and mechanical impact on the solar panel particularly on the glass surface the pipe connections and the reverse of the panel NOTE Do not lift the solar panels by the packaging or connectors Do not place the solar panels on objects that can damage them nor pull or drag them over anything that can...

Page 7: ...0 SOLAR FP215 P for installation on flat low pitch roofs Support stand 25 SOLAR FP215 PL for installation on flat low pitch roofs Support stand 45 SOLAR FP215 P P for installation on ad justable stands on ground foundation bitumen roofs External locking clamp Rail stand Angle joint Upper Centre lock ing clamp Lower Centre lock ing clamp Screw M10x65 Screw M10x25 Screw M10x10 Washer 10 5 Spacer 10 ...

Page 8: ...r intermediate pan el 1 x left side piece 1 x right side piece 1 x right upper piece 1 x left upper piece 1 x right lower piece 1 x left lower piece 1 x left lead panel 1 x right lead panel 1 x intermediate panel 1 x upper intermediate pan el Small components Small components 2 x solar panel hooks 2 x fixing wedges centre 9 x Torx screws M6 x 40 6 x nails 1 x panel screw 4 5 x 35 2 x foam strips 4...

Page 9: ... primarily recommended Stone tiles and slabs can crack more easily from the stresses that occur If the installation is made on a tiled roof it is recommended that the snow is cleared if it reaches a depth of more than 30 cm on the solar panels In certain cases the snow can be melted using the force operation with the circulation pump in the solar circuit In roofs other than tiled a depth of 40 cm ...

Page 10: ... be damaged during repeated or long term overheating In the event of risk of long term or frequently occurring stagnation vaporisation in the solar panels it is recommended that adequate cooling or heat dissipation is installed Check that the glycol water mixture that is used has the right characteristics for lowest anticipated temperature on the installation place Glycol should be checked every o...

Page 11: ...rved In principle two materials can be used for pipe routing copper pipes or stainless steel Copper pipes can be connected with high quality Vatette type compression ring couplings always use support sleeves with Vatette compression ring couplings for extra safety apply high temp thread adhesive to the compres sion rings press couplings with suitable high temperature O rings or hard soldered Stain...

Page 12: ...n the solar circuit Pressure drop diagram Pressure drop diagram for water Pressureloss in mbar 0 20 40 60 80 100 120 140 160 180 0 20 40 60 80 100 120 140 160 180 Flow rate in kg h 3UHVVXUH GURS LQ PEDU ORZ LQ NJ K With glycol mix heating medium the relevant correction parameters must be observed If Tyforop L is used with 44 glycol the following pressure drop curve applies Pressureloss in mbar 0 2...

Page 13: ... m x20mm Dimensioning of pipes with 8 m pump Max number of solar panels Pipe dimensions 8 two sided connection 10 15 m x16mm 7 two sided connection 20 25 m x16mm 7 single sided connection 10 15 m x16mm 6 single sided connection 20 25 m x16mm 12 two sided connection 10 15 m x20mm 10 two sided connection 20 25 m x20mm 9 single sided connection 10 15 m x20mm 8 single sided connection 20 25 m x20mm Re...

Page 14: ...႑ Seamed sheet metal roof P page 13 ႑ Seamed sheet metal roof vertical rows PL page 27 ႑ Seamed sheet metal roof and 25 stand P page 21 ႑ Seamed sheet metal roof and 45 stand PL page 35 ႑ Bitumen roof horizontal rows P PL page 13 ႑ Bitumen roof horizontal rows PL page 34 ႑ Bitumen roof horizontal rows and 25 stand P page 21 ႑ Bitumen roof horizontal rows and 45 stand PL page 35 ႑ Bitumen roof hori...

Page 15: ...n on a tiled roof Overview The stand can be installed on a number of different roof types the image beside illustrates when the panels and mounting rails are installed on mounting components for tiled roofs tiled roof brackets How the different mountings should be installed is described in Roof mountings on page 57 A joint kit for mounting rails is always required if several mounting kits are to b...

Page 16: ...nels intended location and mounting points Mark the desired position on the roof using chalk before you install the solar panels The reference point is the mounting for the mounting rail on the bracket SOLAR FP215 P PL Chapter 4 Mounting 14 ...

Page 17: ...adapted to the local conditions The distance between the solar panels is 24 mm The brackets are always positioned where the roof tile is low est Size A 150 mm B min 170 m m C 150 mm D max 500 mm E 540 mm F 200 mm 2 Joining rails If several mounting rails are used each rail must be locked with the appropriate joint kit before mounting to the brackets The mounting rails are locked to each other with...

Page 18: ...r and self locking nut Also see Mounting on tiled roofs on page 57 NOTE There must be at least 3 mm between the underside of the bracket and the lower tile at the overlap point a2 Adjusting the height of the rail The rails must be adjusted for the local conditions as illustrated b Mounting rail on standing seam holder seamed sheet metal roof The mounting rails are secured in the roof mountings wit...

Page 19: ...coach bolts universal plus slate roofs Correct conditions are required for this variant The mounting rails are set on pin bolts that are fixed wit the upper and lower nuts the arrow indicates where the mounting rail should be Caution The coach bolt should only be used if the base it is to be screwed into is substantial and strong This must be established by the installation company The installer m...

Page 20: ...e for the temperature sensor upwards Check that the solar panel locates in both profile hooks during alignment Then remove the corner protection 6 Secure the first solar panel Secure the outer side with a screw M10 x 25 washer external fixing wedge and wing nut in the respective mounting rail The nut wings must lock in the mounting rail The fixing wedge teeth must lock in the solar panel profile I...

Page 21: ...l and secure the remaining solar panels Install the second solar panel on the profile hooks 1 and re move the corner protection and slide it together with the first solar panel 2 The submerged tube for the temperature sensor must always be pointed upwards The distance between the solar panels must be 24 mm Tighten the centre fixing wedges with an Allen key NOTE When you slide the solar panels toge...

Page 22: ... fixing wedges on the remaining solar panels NOTE Check that the fixing wedge is correctly located The fixing wedge must lock in the solar panel profile Secure the outer side of the row s remaining last solar panel with a screw M10 x 25 washer outer fixing wedge and wing nut in the relevant mounting rail 11 Connect the couplings and install the temperature sensor How the pipe connectors should be ...

Page 23: ...on a number of different roof types The support stand is mounted between the roof mounting components and mounting rails shown previously How the different roof mountings should be installed is de scribed in Roof mountings on page 57 β a b α Row distance The distance between the solar panels a depends on the shadow angle and the pitch of the roof If two or more rows with solar panels are to be pla...

Page 24: ...collectors 3DQHO 3DQHOV 3DQHOV 3DQHOV 1 Mark up the position of the solar panels If there is not a sufficiently stable substructure such as tongue and groove or trusses to allow a durable installation the roof must be reinforced NOTE The minimum number of mounting points only cover a part of the potential wind and snow load Mounting points are adapted to the local conditions Dimensions A 730 mm B ...

Page 25: ...ng of the stand is shown on a sheet metal roof with coach bolts for securing in the substructure NOTE This requires that the substructure is sufficiently solid and that the surface coating is flat enough to seal against the rubber gasket This must be determined by the installer from case to case The support stands are set on coach bolts that are fixed with the upper and lower nuts Additional coach...

Page 26: ...ssible The following step displays how other alternatives are installed Secure the stand with the supplied screws washers and nuts a Other roof mounting alternatives Installed according to the images to the side The arrows mark where holes must be drilled Standing seam holder for double seamed sheet metal roofs SOLAR FP215 P PL Chapter 4 Mounting 24 ...

Page 27: ...Universal fixing plate for corrugated metal roof Raised sealing plate for bitumen roof 25 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 28: ...h support stand The rails should be installed parallel In large installations where more than one installation rail is used the mounting rails must be bolted together with the joint kit provided and levelled in relation to the ground base 5 Continued installation of solar panels according to previous instructions see page 18 SOLAR FP215 P PL Chapter 4 Mounting 26 ...

Page 29: ...er mounting rails but is more stable It can be the optimal solution if the number of m2 is to be maximised on a given roof surface Bear in mind that in most cases it is better to use vertical solar panels P in several horizontal rows As described previously the solar panels can be mounted on a number of different mounting points brackets roof types How the different mountings should be installed i...

Page 30: ...ntial wind and snow load Mounting points are adapted to the local conditions The distance between the solar panels is 24 mm The brackets are always positioned where the roof tile is lowest Dimensions A 170 mm B 270 mm C 24 mm D max 500 mm E 515 mm A A A A D E D D D B B C C A A SOLAR FP215 P PL Chapter 4 Mounting 28 ...

Page 31: ...nd 2 self locking nuts 3 Installing the mounting rails The mounting rails are screwed into place in the different types of roof mounting the following is an example of how the mounting rail is secured into the different alternatives 8 Assembly a1 Mounting rails on the tiled roof bracket tiled roof Mounting rails are secured in the tiled roof brackets with screws M10 x 25 washer and self locking nu...

Page 32: ... in the standing seam holders with screws M10 x 25 washer and self locking nut c Mounting rails on raised sealing plate bitumen roofs The mounting rails are secured in the raised sealing plate with screw M10 x 25 washer and self locking nut d Mounting rails on universal fixing plate corrugated metal roof The mounting rails are secured in the universal fixing plates with screws M10 x 25 washer and ...

Page 33: ...l s position against the roof base the smoothness of the roof base also has an impact 4 Install the stop lug The stop lug must be installed in the end of lower rails so that the lower fixing wedges are secured Secure the fixing wedge A loosely in the rail using screw M10 x 25 wing nut B and washer Then secure the stop lug C on the underside of the rail with screws M10 x 25 washers and nut 5 Align ...

Page 34: ...further lubrica tion is needed Further lubrication can reduce the service life and invalidate the warranty 8 Install and secure the remaining solar panels Install the second solar panel with the lower centre fixing wedges on the mounting rails remove the corner protection and slide it together with the first solar panel The submerged tube for the temperature sensor must always be pointed up wards ...

Page 35: ...w the outer connections should be installed is described in Installing the quick couplings on page 62 How the temperature sensor should be installed is described in Installing the solar panel s temperature sensor on page 63 33 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 36: ...s carried out in the same way as with horizontal standard solar panels PL The width of the solar panel means that it is installed with 2 metre rails The diagram for mounting points is therefore changed as follows Dimensions A 2000 mm B 1875 mm C 1825 mm D 300 mm E 600 mm 770 mm The mounting system must be installed as illustrated Otherwise the mounting rail joint connections and brackets can colli...

Page 37: ...orrugated metal roof horizontal rows and 45 stand PL ႑ Seamed sheet metal roof and 45 stand PL ႑ Bitumen roof horizontal rows and 45 stand PL ႑ Coach bolt universal horizontal rows and 45 stand PL As described previously the solar panels can be mounted on a number of different mounting points brackets roof types How the different mountings should be installed is described in Roof mountings on page...

Page 38: ... where the solar panel should sit in the installation the mounting rail and the joint connec tions should be pre installed and aligned before they are mounted on the roof A B B B C B B C C B E D D D D D D Row distance The distance between the solar panels a depends on the shadow angle and the pitch of the roof and the pitch angle ˡ If two or more rows of solar panels are to be placed directly behi...

Page 39: ...α β δ a 37 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 40: ...0 14 00 For other pitches less than 45 the support rail on the rear side must be shortened 45 standard length 742 mm combined length 714 mm cc drill holes 35 590 mm cc drill holes 25 472 mm cc drill holes Drill diameter 9 mm In all cases the edge distance is 14 mm to the side and up ward The support rails must be shortened after drilling accord ing to the dimensions in the illustration SOLAR FP215...

Page 41: ...ture NOTE This requires that the substructure is sufficiently solid and that the surface coating is flat enough to seal against the rubber gasket This must be determined by the installer from case to case The support stands are set on stud bolts that are fixed with the upper and lower nuts Depending on what mounting components are used other variations are possible The following step displays how ...

Page 42: ...s Installed according to the images to the side The arrows mark where holes must be drilled Standing seam holder for double seamed sheet metal roofs Universal fixing plate for corrugated metal roof SOLAR FP215 P PL Chapter 4 Mounting 40 ...

Page 43: ...mounting rails must be fixed in each support stand The rails should be installed parallel The mounting rails must be bolted together with the joint kits provided and levelled in relation to the ground roof 5 Continued installation of solar panels according to the principles of the previous instructions see page 18 41 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 44: ... vertical solar panels P The different installation variants that are covered here are ႑ Certain tiled roofs P Caution This type of mounting is intended for standard tiled roofs SOLAR FP215 P PL Chapter 4 Mounting 42 ...

Page 45: ... inspected from the inside The sealing membrane must cover at least 0 5 m outside both the solar panel s sides and upper side At the bottom edge the sealing membrane must overlap the bottom fixing plate by at least 10 cm NOTE The sealing membrane is extra important for low pitch roofs and where the roofing felt under the battens is poor 15 cm ߒ ߑ 2 Measure out and determine the location of the sol...

Page 46: ...ing plate must be secured with the solar panel holders 41cm 71cm Because the solar panel holders also bear the solar panel s weight it is important that they are placed in the right line It is also important that the underlying board is sufficiently stable Reinforce if necessary Each solar panel hook must be secured with Spax screws through the bottom fixing plate upper edge as illustrated The dis...

Page 47: ...in relation to line 2 Secure the first solar panel in the 2 external fixing wedges with Spax screws The centre fixing wedges must just be set in the right position and secured but do not tighten completely 3 6 Install the quick coupling NOTE The O rings in the quick coupling have already been treated with special high temperature grease No further lubrication is needed Further lubrication can redu...

Page 48: ...wedge Check that the quick coupling has been pushed into the pipe properly The distance between the solar panels must now be 24 mm Tighten the centre fixing wedges with the torx screws 8 Secure the second solar panel Secure the first solar panel in the 2 external fixing wedges with Spax screws Check the distance between the solar panels Adjust if the distance is not 24 mm SOLAR FP215 P PL Chapter ...

Page 49: ...place so that the compensator clamp grips the compensator pipes Check that the internal stop lugs grip the solar panel frame 9 Install the lower piece Move both the lower pieces on the solar panel s underside and check that the seam goes over the rounded edge of the solar panel 47 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 50: ...nections should be installed is described in Installing the quick couplings on page 62 How the temperature sensor should be installed is described in Installing the solar panel s temperature sensor on page 63 11 Mounting the side pieces Position the side pieces on the edges of the solar panel s rounded profiles Check that the rounded edges of the solar panel s profiles are covered The solar panel ...

Page 51: ...ional support batten is recommended as support for the upper piece The batten should sit 37 cm from the solar panel round profile edge upwards 13 Mounting the upper pieces The upper pieces must sit above the side pieces The inset pieces must sit above the frame 49 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 52: ...he upper pieces 1 2 3 and secured The upper pieces are then screwed into place in the side pieces with panel screws from each side 4 15 Complete the installation Cover the roof with roof tiles In some cases the tiles need to be cut to fit Finally shape the lead plate according to the shape of the roof tile SOLAR FP215 P PL Chapter 4 Mounting 50 ...

Page 53: ...lates mountings for bitumen roofs are to be installed is described on page 60 A condition of the adjustable stands is that exactly the right position can be selected when securing the stand When installing on a foundation the stand must be anchored in a professional manner NOTE It is extra important that the stand is well anchored in the base for this type of installation with reference to the sol...

Page 54: ...1 Mark up the position of the solar panels Size A 1 060 mm B 1 240 mm C 1 057 mm D 1 054 mm The rails protrudes 130 mm outside the hole pattern SOLAR FP215 P PL Chapter 4 Mounting 52 ...

Page 55: ...ws nuts and washers in the rear edge of the bottom rail Then secure using lock clamps according to the illustration Install the centre lock clamp on the stand with M10 x 65 screws washers and M10 nuts Then secure the lower centre locking clamp in the lower rail with M10 x 25and washer Screw in 4 M10 x 12 with locking washer from under neath NOTE Lightly tighten the outer locking clamps screws so t...

Page 56: ...ocking clamps and the centre locking clamps together with M10 x 25 screws washers and M10 nuts The inside of the centre locking clamp must close level with the solar panel Then lift the solar panel and secure it using the upper centre locking clamps when the desired angle is reached Secure M10 x 25 screws with washers and M10 nuts on the outer locking clamp and tighten the clamp Tighten 2 M10 x 12...

Page 57: ... locking clamp for the next stand must be moved to the corresponding position for installation of the second solar panel Then position the solar panel on the locking clamps secure from behind and press in the quick coupling 1 Connect the next stand to the solar panel 2 Assemble the locking clamp with M10 x 25 screw washer and M10 nut NOTE Check that the quick couplings are correctly located when t...

Page 58: ...plings and install the temperature sensor How the outer connections should be installed is described in Installing the quick couplings on page 62 How the temperature sensor should be installed is described in Installing the solar panel s temperature sensor on page 63 SOLAR FP215 P PL Chapter 4 Mounting 56 ...

Page 59: ...of trusses at least half a screw kit Part no 057039 must be used to achieve a stable mounting of the bracket NOTE The installer must determine how many screws are required to achieve a stable mounting from case to case Installing tiled roof brackets on roofs with tongue and groove that requires reinforcement Or where the tile battens are higher than the adjustment range of the brackets A suitable ...

Page 60: ...ting for double seamed sheet metal roofs NOTE Read through the installation section before starting mounting The standing seam holder is installed so that the lugs on the standing seam holder go under the upright seam NOTE Minimum tightening torque 20 Nm The standing seam holders must be installed following the principle that left hand seam holder is followed by a right hand seam holder and vice v...

Page 61: ...he mounting plate useM10 x 25 screws and M10 flange nuts LEK Ø11x4 2 Mark out and drill 11 mm holes for the mounting plate L E K 3 Thread the bracket bolt from the hole and lock it using the rubber gaskets and a nut so that it does not slide into the hole during assembly NOTE Do not forget the rubber gaskets 59 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 62: ...f panel Screw the sealing plate into place with a least 4 screws If the felt is resting on insulation in most cases spacers must be used for example hot dip galvanised pipe spuds approx 10 12 mm in diameter Bear in mind that if the solar panel risks major wind loads particularly applies to raised panels the sealing plate needs to be screwed into place with many more screws The installer must evalu...

Page 63: ... underlying felt This procedure should be carried out by a professional bitumen roofing specialist LEK 5 Install the mounting against the sealing plate NOTE Do not forget the rubber gasket under the adapter Clean tar or anything else off the raised surface in order to achieve the best possible rain seal Continue with the mounting rail and solar panel according to the principles illustrated previou...

Page 64: ... the roofing felt away so that the rubber seal can seal against a SMOOTH sur face Rainworthiness can be further achieved by using a suitable sealant between the rubber seal and the roof base Continue with the mounting rail and solar panel according to the principles illustrated previously If support stands are to be used install these on the adapter and the mounting rail above the stands Installin...

Page 65: ...ar panel in the direction of flow Remove the rubber cap from the submerged tube cut off the narrow end and thread the rubber cap over the sensor cable Then place the rubber cap on the submerged tube NOTE For best results apply heat conducting paste to the submerged tube ߓ ߒ ߑ 63 Chapter 4 Mounting SOLAR FP215 P PL ...

Page 66: ...mal large numbers of boiling stagnation incidents The freezing point must be at least 25 C so that the solar panel does not freeze during winter Check the system pressure on the pressure gauge If the liquid needs to be filled the correct ratio of water and glycol must be observed Control Check that the values from the temperature sensors cor respond to the actual temperatures in the automatic cont...

Page 67: ...the solar culvert longer distance to solar panel greater dt on Insulate the pipes The pipe network is not fully insulated Change the position or compensate with higher value dt on and dt off Solar sensor in the tank located too low ႑ Automatic air valve blocked ႑ Check the couplings and connec tions ႑ Check that the expansion tank is complete and the membrane seal Pressure drops are normal shortly...

Page 68: ...panel s temperature at night is markedly higher than the outdoor tem perature Installation of a non return valve in the supply or heat barrier loop Single pipe circulation double circula tion in shorter pipe systems with low pressure drop See the response in the box above Clean the air valves The solar panel s ventilation holes are not sufficient in relation to the prevailing conditions With solar...

Page 69: ...wed Type brand accumulator Pipe length from solar panel to accumulator single Pipe type Solar control Adjust the control unit s settings according to instructions Control unit operated according to the instruction manual Tank filled and vented The solar circuit s safety valve routed to the container collection vessel The solar circuit pressure tested when the system is cold Check for leaks at conn...

Page 70: ...edium Pump set level Insulated pipes according to national norms and practice Insulation material Adjusting the flow Frost resistance Executing company Country City Date Stamp signature Electrical connections according to national norms and practice bar NOTE The system control unit must not be switched off yes yes no no Type Litres minute Checked yes no Date Thickness of the insulation Stamp signa...

Page 71: ...ue of the glycol at least 7 Pump speed flow ok Pump speed Dt on Dt off Tank max Collector max Does the solar automatic device show reasonable temperature values Miscellaneous yes no yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes yes no no no no no no no no no no no no no no no no no no no n...

Page 72: ...4 12 624 mm 12 750 mm 12 6 26 13 678 mm 13 818 mm 13 6 28 14 732 mm 14 875 mm 14 7 30 15 786 mm 15 943 mm 15 Installation on flat roof with adjustable stand P Minimum number of joint kits Minimum number of brackets Solar panel s total length Length mounting rail Number of solar pan els 1127 mm 1 2181 mm 2 3235 mm 3 4289 mm 4 5343 mm 5 6397 mm 6 7451 mm 7 8505 mm 8 9559 mm 9 10613 mm 10 11667 mm 11...

Page 73: ...r type 82 3 80 6 Optical efficiency 20 mm mineral wool Insulation overview 20 mm PIR sandwich insulation Insulation underlayer 2 32 litres 1 65 litres Filling volume Water mixed propylene glycol Heating medium 10 bar Max operating pressure 191 2 C 1 Max stagnation temperature 057002 057001 Part no 1 With solar radiation of 1000 W m2 and 30 C ambient temperature 71 Chapter 9 Technical specification...

Page 74: ...tanding fields 27 Mounting landscape panels on support stands 25 45 35 Mounting of standing solar panels inset in the roof 42 Mounting standing panels on adjustable stands 42 65 flat low pitch roof or ground 51 Mounting standing panels on support stands 25 21 Standing panels on tiled roofs 13 O Operating pressure 8 P Pipe connections General 9 Pipe connection option 10 S Safety information Contact...

Page 75: ......

Page 76: ...NIBE AB Sweden Hannabadsvägen 5 Box 14 SE 285 21 Markaryd info nibe se www nibe eu 031968 ...

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