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4. CHECKING OF PRESS FITTINGS

The test must be carried out once the system is completed

with the installation of the pipes and fittings, before

walling the concealed parts definitely.

The system can be tested with potable, clean and filtered

water, or compressed air, without oil.

Compressed air is suitable in particularly low tempera-

tures, when there lies the risk of ice formation, and in

potable water distribution systems, if too much time may

elapse between the test and actual use, with consequent

hygienic risks due to the presence of stagnant water

inside the pipes.

Testing with water:

The test is carried out in two steps – leak test and

hydraulic test – using pressure gauges with 0.1 bar

resolution. In case of a difference in temperature > 10 K

between the filling water and ambient temperature, the

test must be carried out at least 30 minutes after filling.

Automatic venting and drainage systems must be closed

properly to prevent compromising the test. The hydraulic

test follows the leak test, if the latter is successful.

The leak test

is carried out by filling the system with

water, keeping it at a pressure between 1 and 6.5 bar

and visually checking each fitting and joint to detect any

leak and/or unpressed fitting and/or joints that are not

implemented correctly. (Attention! The Gerpex fittings do

not have the Leak Before Pressed function, whereas the

Gerpex LBP fittings do. This function allows unpressed

fittings to be visually identified through water leaks

that occur within a pressure range of 1 and 6.5 bar and

is guaranteed and certified for Gerpex LBP fittings in

combination with the Emmeti Gerpex RA and Emmeti

alpert pipes, using Emmeti Gerpex equipment).

The hydraulic test

for

sanitary installations

is carried

out according to EN 806-4, with a test pressure of 11

bar (1.1 x MDP), which is to be maintained for at least

30 minutes. MDP= Maximum Design Pressure=10 bar

The hydraulic test

for

heating systems

is carried out

according to EN 14336, with a test pressure of 1.3 x

Operating Pressure, and in any case between 4 and 6

bar, which is to be maintained for at least 120 minutes.

Details are found in the two regulations.

Testing with air:

The test is carried out in two steps – leak test and load

test – using pressure gauges with a 1 mbar resolution

and an appropriate method of detection (e.g. soapy

water). The load test follows the leak test, if the latter

is successful.

The leak test

is carried out by filling the system with

compressed air at a pressure between 110 and 150

mbar, which is to be maintained for at least 30 minutes,

for volumes of up to 100 litres. In the case of greater

volumes, the test duration must be increased by 10

minutes for every additional 100 litres.

The load test

is carried out by filling the system with

compressed air at a pressure of 3 bar (up to 50x4) or 1

bar (for dimention

≥

63x4.5), which is to be maintained for

at least 30 minutes in the case of volumes of up to 100

litres. In the case of greater volumes, the test duration

must be increased by 10 minutes for every additional 100

litres. At the end of the test, the installer must fill and

provide the customer with the relevant report, which can

be downloaded from the following link:

Содержание Gerpex

Страница 1: ...S PARA UNA CORRECTA UTILIZACI N ES ES CONSEILS ET AVERTISSEMENTS POUR UNE BONNE UTILISATION CONSEILS ET AVERTISSEMENTS POUR UNE BONNE UTILISATION FR FR NASVETI IN NAVODILA ZA PRAVILNO UPORABO NASVETI...

Страница 2: ...endido todos sus apartados Este manual con tiene datos que pueden sufrir modificaciones siempre en beneficio del usuario y del producto Por tanto para mayor informaci n aconsejamos consultar con el Se...

Страница 3: ...ozione imballo del tubo 2 2 Installazione fuori traccia 2 3 Installazione sotto traccia 2 4 Raggi minimi di piegatura 2 5 Dilatazione termica 2 6 Perdite di carico 2 7 Taglio del tubo 2 8 Calibratura...

Страница 4: ...ccertarsi che la dimensione della pinza corrispon da al diametro del raccordo che si intende pressare Attenzione L utilizzo di una pinza con diametro inferiore a quello del raccordo da pressare provoc...

Страница 5: ...perature superiori ai 10 C ed inferiori ai 45 C per evitare possibili danneggiamenti dei materiali Nel caso di temperature inferiori agli 0 C stoccare preventivamente il materiale tubi e raccordi a te...

Страница 6: ...dilatazione lineare pari a 0 026 mm m K per i tubi multistrato metallo plastici L la lunghezza iniziale del tratto di tubo m T il salto termico K Esempio Lunghezza del tubo 12 m Salto termico 50 K L 0...

Страница 7: ...Fig A e B Dove Ls C x x L Ls Lunghezza del compensatore mm Diametro esterno del tubo mm C Costante del materiale per tubi multistrato metallo plastici C 33 Con L 15 6 mm esempio precedente 26 mm risu...

Страница 8: ...a nel caso di tubi impiegati per realizzare circuiti radianti chiocciole o serpentine per il riscaldamento raffrescamento a pavimento queste indicazioni non valgono 2 6 Perdite di carico Le perdite di...

Страница 9: ...erito fino a battuta visibile attraverso l apposita spia di controllo dell anello in plastica Tubo Raccordo Tubo fuori asse SI NO NO SI Dieletrico Tubo Raccordo La calibratura deve essere eseguita ins...

Страница 10: ...satura sia avvenuta in modo corretto verificando le dimensioni A e B rilevate sul raccordo pressato con un calibro centesi male con i valori riportati in tabella Se le dimensioni non corrispondono la...

Страница 11: ...O MISURA Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Nota con pinza a catena UW63 i punti di pressatura sono 3 come nelle misure 50 e 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5 75 10 76 65 11 3 P...

Страница 12: ...to in due fasi prova di tenuta e prova idraulica utilizzando manometri con risoluzione 0 1 bar In caso di una differenza di temperatura tra acqua di riempimento e temperatura ambiente 10 K il test di...

Страница 13: ...correttamente Attenzione I raccordi Gerpex non hanno la funzione Leak Before Pressed mentre i raccordi Gerpex LBP s Tale funzione permette di individuare visivamente raccordi non pressati tramite la p...

Страница 14: ...moval of packaging from the pipe 2 2 Surface mounted installation 2 3 Surface embedded installation 2 4 Minimum radius of bends 2 5 Thermal expansion 2 6 Pressure drops 2 7 Cutting the pipe 2 8 Calibr...

Страница 15: ...ws shall not present damages in the pressing zone Make sure the dimension of the jaw matches the diameter of the joint intended to be pressed Attention If the diameter of the pressing jaw is lower tha...

Страница 16: ...10 C and below 45 C to avoid any possible damage to the materials In case of temperatures below 0 C store the materials pipes and fittings at a higher temperature before use 2 1 Removal of packaging...

Страница 17: ...f linear expansion equal to 0 026 mm m K for insulated pipes L is the initial length of the pipe m T is the temperature difference K Example Length of pipe 12 m Temperature difference 50 K L 0 026 x 1...

Страница 18: ...C x x L Ls Length of compensator mm External diameter of pipe mm C Material constant for insulated pipes C 33 With L 15 6 mm previous example 26 mm the result will be Ls 33 x 26 x 15 6 665 mm PF PF P...

Страница 19: ...e for underfloor heating cooling these guidelines do not apply 2 6 Pressure drops Pressure drops in Gerpex Gerpex RA and Alpert pipes as well as all Gerpex press fittings are set out in the Gerpex Sys...

Страница 20: ...tention Lubrication with oil or grease will cause irreparable damage to the O ring in the coupling The pipe must be inserted fully into the seat in the coupling check it through the special indicator...

Страница 21: ...have completely closed or worn Check that the pressing surfaces are clean and that their opening closing is regular If the pressures still do not conform it is necessary to have the pressing machine...

Страница 22: ...SING THE PIPE CONNECTION CONTOUR DIM Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Note with UW63 chain clamp the pressing points are 3 as in sizes 50 and 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5...

Страница 23: ...x LBP U 16x2 16 70 17 50 U 20x2 20 50 21 60 U 26x3 26 50 27 80 U 32x3 32 50 33 60 H 16x2 16 50 17 80 H 20x2 20 60 21 60 H 26x3 26 60 27 50 H 32x3 32 70 33 30 F 16x2 16 80 17 00 F 20x2 20 60 21 70 F 26...

Страница 24: ...hat occur within a pressure range of 1 and 6 5 bar and is guaranteed and certified for Gerpex LBP fittings in combination with the Emmeti Gerpex RA and Emmeti alpert pipes using Emmeti Gerpex equipmen...

Страница 25: ...and stress corrosions phenomena happen ing in the presence of humidity chlorides ammonia vapours highly reactive hydraulic binders etc it s recommended to provide the joints insulation by the means of...

Страница 26: ...D baller le tube 2 2 Installation non encastr e 2 3 Installation encastr e 2 4 Rayon minimum de cintrage 2 5 Dilatation thermique 2 6 Pertes de charge 2 7 Couper le tube 2 8 Calibrer et chanfreiner 2...

Страница 27: ...ssage V rifier que la dimension de pince correspond au diam tre du raccord que l on souhaite presser Attention L utilisation d un trier avec un diam tre plus petit que le raccord presser peut endommag...

Страница 28: ...C et inf rieure 45 C pour viter d ventuels dommages aux mat riels Dans le cas de temp rature d ambiance inf rieure 0 C les tubes et raccords devront tre stock s une temp rature sup rieure 0 C avant l...

Страница 29: ...aleur 0 026 mm m K pour le tube multicouche PEX ALU L est la longueur initiale du tube m T est la diff rence de temp rature mini maxi K Exemple Longueur de tube 12 m Diff rence de temp rature 50 K L 0...

Страница 30: ...et B Ou Ls C x x L Ls Longueur de compensation mm Diam tre externe du tube mm C Constante du mat riau pour le tube multicouche PEX ALU C 33 Avec L 15 6 mm Exemple pr c dent 26 mm R sultat Ls 33 x 26...

Страница 31: ...ations de syst mes rayonnants tels que planchers plafonds ou murs chauffants ou rafra chissants les directives pr c dentes ne doivent pas tre appliqu es 2 6 Pertes de charges Les pertes de charges du...

Страница 32: ...es ab me de fa on irr versible les bagues DU du raccord Le tuyau doit tre enfil jusqu au butoir visible travers les ouvertures de contr le sur l anneau en plastique Tuyau Raccord Tuyau hors da l axe O...

Страница 33: ...26x3 26 40 27 70 B 32x3 32 40 33 70 TH 16x2 16 80 18 00 TH 20x2 20 80 21 80 TH 26x3 26 80 27 60 TH 32x3 32 60 33 40 33 FR 3 SERTISSAGE FR Le profil de pression correct pour les raccords LBP Gerpex et...

Страница 34: ...Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Remarque avec la pince cha ne UW63 les points de pression sont 3 comme dans les tailles 50 et 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5 75 10 76 65 3...

Страница 35: ...P U 16x2 16 70 17 50 U 20x2 20 50 21 60 U 26x3 26 50 27 80 U 32x3 32 50 33 60 H 16x2 16 50 17 80 H 20x2 20 60 21 60 H 26x3 26 60 27 50 H 32x3 32 70 33 30 F 16x2 16 80 17 00 F 20x2 20 60 21 70 F 26x3 2...

Страница 36: ...avers la fuite d eau qui se produit une pression comprise entre 1 et 6 5 bar et est garantie et certifi e pour les raccords Gerpex LBP en combinaison avec les tuyaux Emmeti Gerpex RA et Emmeti alpert...

Страница 37: ...pr voir l isolation des raccords avec un mat riel appropri ruban ou bande isolante etc 9 Pour les installations thermiques et hydrau lique sanitaires il faut pr voir la mise en place d organes de s cu...

Страница 38: ...embalaje del tubo 2 2 Instalaci n vista superficie 2 3 Instalaci n en c mara de aire 2 4 Radios m nimos de doblado 2 5 Dilataci n t rmica 2 6 P rdidas de carga 2 7 Corte del tubo 2 8 Calibrado y esca...

Страница 39: ...nsado Compruebe que el tama o de la pinza se corres ponda con el di metro del casquillo que se pretende prensar Atenci n La utilizaci n de una pinza con di metro inferior a aquel del casquillo a prens...

Страница 40: ...turas superiores de 10 C e inferiores a 45 C para evitar posibles da os de los materiales En caso de temperaturas inferiores a los 0 C como preven ci n almacenar el material tubos y racores a temperat...

Страница 41: ...nte de dilataci n linear igual a 0 026 mm m K para los tubos multicapa metal pl sticos L es la longitud inicial del trozo de tubo m T es el salto t rmico K Ejemplo Longitud del tubo 12 m Salto t rmico...

Страница 42: ...gitud del compensador mm Di metro externo del tubo mm C Constante del material para tubos multicapa metal pl sticos C 33 Con L 15 6 mm ejemplo precedente 26 mm resultar Ls 33 x 26 x 15 6 665 mm PF PF...

Страница 43: ...os los racores de prensado Gerpex est n disponibles para consulta en la Ficha T cnica Sistema Gerpex descargable desde el la Web www emmeti com 2 7 Corte del tubo Efectuar el corte perpendicular al tu...

Страница 44: ...ntroducido hasta el tope visi ble mediante la esp a de control del anillo de pl stico Tubo Raccord Tubo fuera de eje SI NO NO SI Diel ctrico Tubo Raccord La calibratura deve essere eseguita inserendo...

Страница 45: ...esgastado por completo Verifique que las superficies de presi n est n limpias y que su apertura cierre sea regular Si las presiones a n no se ajustan es necesario controlar la m quina de prensado y la...

Страница 46: ...DIDA Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Nota con la abrazadera de cadena UW63 los puntos de presi n son 3 como en los tama os 50 y 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5 75 10 76 65...

Страница 47: ...dentro de las tuber as Prueba con agua Esta prueba se realiza en dos fases prueba de estanqueidad y prueba hidr ulica utilizando man metros con resoluci n de 0 1 bar En caso de que la diferencia de t...

Страница 48: ...i n Los racores Gerpex no tienen la funci n Leak Before Pressed en cambio los racores Gerpex LBP s la tienen Dicha funci n permite identificar visualmente los racores no prensados mediante la fuga de...

Страница 49: ...2 1 Odstranitev embala e cevi 2 2 Nadometna vgradnja 2 3 Podometna vgradnja 2 4 Minimalni radiji krivljenja 2 5 Toplotno raztezanje 2 6 Padec tlaka 2 7 Rezanje cevi 2 8 Kalibriranje in posnemanje 2 9...

Страница 50: ...ezajo pre meru spojke ki jo elite stisniti Previdnost Uporaba kle z manj im premerom kot je premer spojke za stiskanje povzro i po kodbo kle ter tesnilnih obro kov v spojki 1 3 karje Preveriti e je re...

Страница 51: ...adnje opravljajte pri tempera turi nad 10 C in pod 45 C da se izognete morebitnemu po kodovanju materialov V primeru da je temperatura pod 0 C material cevi in priklju ke pred uporabo preventivno shra...

Страница 52: ...m K za ve plastne cevi kovina plastika L je za etna dol ina dela cevi m T je temperaturna razlika K Primer Dol ina cevi 12 m Temperaturna razlika 50 K L 0 026 x 12 x 50 15 6 mm L 5 x T 10 20 30 40 50...

Страница 53: ...ki A in B Kjer je Ls C x x L Ls Dol ina podro ja kompenzacije mm Zunanji premer cevi mm C Konstanta materiala za ve plastne cevi kovina plastika C 33 Z L 15 6 mm prej nji primer 26 mm dobimo Ls 33 x 2...

Страница 54: ...vojem iz ekspandiranega materiala ali z narebreno ovojnico Opomba e iz cevi izdelamo grelne elemente spirale ali serpentine za talno ogrevanje hlajenje se ti napotki ne uporabljajo 2 6Padec tlaka Padc...

Страница 55: ...konca spojke dokler ne za utimo da je cev nasedla ob izdacijski obro ek To lahko vidimo skozi kontrolno luknjo oziroma prozorno plastiko na spojki Cev Spojka Cev Izven osi DA NE NE DA Dielektr cni obr...

Страница 56: ...je stiskanje pravilno izvedeno in preverite dimenzije A in B izmerjeno na stiskalnici s centimetri nim profilom z vrednostmi prikazanimi v tabeli e se dimenzije ne ujemajo morda morda ne bo popolnoma...

Страница 57: ...ISKANJE SPRAVA PROFIL MERJENJE Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Opomba s pri emno verigo UW63 so stiskalne to ke 3 kot pri velikostih 50 in 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5 7...

Страница 58: ...njenje in temperaturo okolja ki je 10 K je treba testiranje izvesti najmanj 30 minut po polnjenju Avtomatski sistemi za odzra evanje morajo biti ustrezno prekriti zama eni da ne bi ogrozili preizkusa...

Страница 59: ...RILA vizualno prepoznavanje spojev ki niso stisnjeni in sicer preko pu anja vode do katerega pride pri pritisku med 1 in 6 5 bara ter je garantirana in preverjena za cevi Emmeti Gerpex RA in Emmeti al...

Страница 60: ...tallation 62 2 1 Auspacken der Leitungen 2 2 berputzmontage 2 3 Unterputzmontage 2 4 Mindestbiegungsradius 2 5 W rmeausdehnung 2 6 Druckabfall 2 7 Verschnitt der Leitungen 2 8 Eichen und Abfasen 2 9 E...

Страница 61: ...ch digungen aufweisen Sich vergewissern dass das Ma der Presszange dem Durchmesser des Anschlussstutzens ent spricht der zu pressen ist Achtung Die Verwendung von Pressbacken mit geringerem Durchmesse...

Страница 62: ...Das Verlegen und die Montage m ssen bei Temperaturen zwischen 10 C und 45 C erfolgen damit eine m gliche Besch digung des Materials vermieden wird Bei Temperaturen unter 0 C muss das Material Leitung...

Страница 63: ...oeffizient 0 026 mm m K f r mehrschichtige Leitungen aus Metall und Kunststoff L ist die Anfangsl nge des Leitungsabschnittes m T ist der Temperaturunterschied K Beispiel L nge der Leitung 12 m Temper...

Страница 64: ...ohr durch einen Mantel gesch tzt sein Abb A und B Wo Ls C x x L Ls L nge des Kompensators mm Au endurchmesser des Rohrs mm C Konstante des Materials f r mehrschichtige Rohre aus Metall und Kunststoff...

Страница 65: ...f r Bodenheizung in Schnecken oder Spiralform f r Heizungs oder Klimaanlage mit Bodenmontage gelten diese Angaben nicht 2 6 Druckabfall Angaben zum Druckverlust der Leitungen Gerpex Gerpex RA Alpert u...

Страница 66: ...lag eingesteckt werden erkennbar durch die Kontrollanzeige des Plastikrings Rohr Anschlussstutzen Rohr au erhalb der Achse JA NEIN NEIN JA Nichtleiter Rohr Anschlussstutzen Die Kalibrierung muss durch...

Страница 67: ...t durchgef hrt wurde wobei die Abmessungen A und B gemessen am Pressfitting mit einem Zentimeterma mit den in der Tabelle angegebenen Werten berpr ft werden Wenn die Abmessungen nicht bereinstimmen is...

Страница 68: ...L MESSEN Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Hinweis Bei der UW63 Kettenklemme sind die Andruckpunkte 3 wie in den Gr en 50 und 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5 75 10 76 65 DE 6...

Страница 69: ...und durch das in den Rohrleitungen stehende Wasser Gefahren hygienischer auftreten Abnahmetest mit Wasser Der Abnahmetest erfolgt in zwei Phasen Dichtigkeitspr fung und hydraulische Pr fung unter Verw...

Страница 70: ...hydraulische Pr fung f r die Trinkwasseranlagen wird gem den Normvorgaben EN 14336 bei einem Druck von 1 3 x Betriebsdruck der jedenfalls zwischen 4 und 6 bar liegt und mindestens 120 Minuten aufrecht...

Страница 71: ...ride Ammoniakd mpfe u erst reaktive hydrau lische Tragschichtbinder usw vorhanden sind bei Unterputz Installationen zu vermei den m ssen die Anschlussstutzen mit geeig netem Material Isolierband oder...

Страница 72: ...2 1 Usuni cie opakowania rury 2 2 Instalacja odkryta 2 3 Instalacja ukryta 2 4 Minimalne promienie gi cia 2 5 Rozszerzalno cieplna 2 6 Spadek ci nienia 2 7 Ci cie rury 2 8 Kalibracja i fazowanie 2 9...

Страница 73: ...og mie adnychuszkodze wstrefieprasowania Upewni si czywymiaryzaciskuodpowiadaj rednicyz czki Uwaga U ycie zacisku o rednicy mniejszej ni rednica z czki do prasowania spowoduje uszkodzenie samego zacis...

Страница 74: ...ci zwi zane z rozmieszczeniem i instalacj prowadzi w temperaturze powy ej 10 C i poni ej 45 C aby unikn uszkodzeniamateria w Wprzypadkutemperaturponi ej0 Cprzed zastosowaniem przechowywa materia y rur...

Страница 75: ...ur wielowarstwowych z metalu i tworzyw sztucznych L jest pocz tkow d ugo ci odcinka rury m T oznacza skok termiczny K Przyk ad D ugo rury 12 m Skok termiczny 50 K L 0 026 x 12 x 50 15 6 mm L 5 x T 10...

Страница 76: ...zona os on Rys A e B Gdzie Ls C x x L Ls D ugo kompensatora mm Zewn trzna rednica rury mm C Sta a materia owa dla rur wielowarstwowych z metalu i tworzyw sztucznych C 33 Z L 15 6 mm poprzedni przyk ad...

Страница 77: ...dku rur stosowanych do obwod w promieniowych limaki lub w ownice do ogrzewania ch odzeniapod ogowego wskazaniateniemaj zastosowania 2 6 Spadek ci nienia Straty ci nienia w rurach Gerpex Gerpex RA Alpe...

Страница 78: ...to mo liwe miejsce widoczne przez odpowiedni wska nik kontrolny na plastikowym pier cieniu Rura Z czka Rura poza osi TAK NIE NIE TAK Dielektryczna Rura Z czka Kalibracj nale y wykona przez jednoczesne...

Страница 79: ...ja prasowania zosta a przeprowadzona prawid owo por wnuj c wymiary A i B zmierzone na z czce zaciskowej z centymetrow podzia k z warto ciami podanymi w tabeli Je li wymiary si nie zgadzaj zacisk m g s...

Страница 80: ...NIE WYMIAR W Amax Bmax Gerpex TH 40x3 5 40 60 41 50 Uwaga dla zacisku a cuchowego UW63 istniej 3 punkty docisku jak wynika z podanych wymiar w 50 i 63 TH 50x4 51 00 51 70 TH 63x4 5 63 80 64 70 TH 75x5...

Страница 81: ...ia Zawory automatycznych system w odpowietrzania i odwadniania musz by w a ciwie zamkni te aby unikn pogorszenia wynik w testu Pr ba hydrauliczna nast puje po pr bie szczelno ci je eliwykonanietejosta...

Страница 82: ...gwarantowanaicertyfikowanadlaz czekGerpexLBPw po czeniu z rurami Emmeti Gerpex RA i Emmeti alpert przy u yciu sprz tu EmmetiGerpex Pr b hydrauliczn instalacji sanitarnych przeprowadza si zgodnie z nor...

Страница 83: ......

Страница 84: ...e de collecte dans le respect des normes en vigueur Spo tuj okoljr Zapravilnoodstranjevanjejepotrebnorazli nematerialezbiratilo enoinjihodnestinaustreznazbirnamesta kotjetopredvidenozveljavnimipredpis...

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