Beretta SCV-25 Installation Manual Download Page 15

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COMMISSIONING AND MAINTENANCE

REPLACING THE CPC REFLECTOR

Our CPC reflectors are manufactured and delivered under

the best possible conditions.

Nevertheless, if a fault (e.g. a large dent) is found, they can

be replaced quickly and easily.

Proceed as follows, taking all the necessary precautions, to

remove a damaged reflector:

- Unscrew and remove the plug (1) from the foot of the

collector

- Remove the bracket (2) into which the plug was

screwed by bending back the clips (3)

- Remove the reflector (4) without moving its glass

tube.

Summary of Contents for SCV-25

Page 1: ...Installation Manual Solar Solar collector SCV 25 Installation Manual EN...

Page 2: ...e used in this manual b CAUTION Identifies actions that require caution and adequate preparation a STOP Identifies actions that you MUST NOT do This manual Code Rev comprises pages GENERAL INFORMATION...

Page 3: ...et P2 H2 L1 L2 H1 L3 Seal Insulation Bottom pipe Glass Vacuum Absorbent coating Collector foot Support frame Direction of flow Evacuated tube Aluminium absorber Top cover plat Top pipe Reflective mirr...

Page 4: ...IMENSIONI 2046X1187X90 mm SUPERFICIE LORDA 2 43 m2 TEMPERATURA DI STAGNAZIONE 201 C SUPERFICIE DI APERTURA 2 20 m2 CONTENUTO LIQUIDO 1 6 l SUPERFICIE ASSORBITORE 2 15 m2 PESO A VUOTO 36 5 kg LIQUIDO T...

Page 5: ...010 0 011 W m2 K2 Description U M IAM T 50 1 07 IAM L 50 0 954 Efficiency col 64 Tested according to EN 12975 referred to a 33 3 water glycol mix flow rate of 170 l h and irradiation G 800W m2 Tm Col...

Page 6: ...nd Altitude m a s l Total load on roof from wind and snow loads and collector weight kg At angle of 45 At angle of 20 At angle of 45 At angle of 20 SCV 25 0 10 low 60 40 100 424 546 10 20 low 80 50 25...

Page 7: ...nut ring nut union olive olive ring nut union olive olive ring nut stub pipe stub pipe stub pipe Collectors in the same line must be connected so that the heat transfer fluid flows through them in se...

Page 8: ...k 16 Manual bleed valve accessory 17 Storage cylinder bottom temperature sensor 18 Storage cylinder top temperature sensor 19 Heat transfer fluid recovery M Collector outlet R Collector return b Conne...

Page 9: ...r 700 800 900 600 500 400 300 200 100 0 0 500 1000 1500 2000 2500 3000 FLOW RATE l h Diameter of connection pipes for a specific flow rate of 30 lt m2 h Total surface area m2 2 4 6 12 14 20 Diameter o...

Page 10: ...n integral part of the so lar connector Once located read it thoroughly and keep it safe A B Handling Once you have removed the outer packaging proceed as follows to unpack and handle the solar collec...

Page 11: ...in con formity to relevant standards Lagging and insulation must be protected against damage by the weather and birds and animals Angle of collectors General Solar collectors are designed to be insta...

Page 12: ...because the liquid becomes darker FILLING THE CIRCUIT 2 FILLING 1 Open the non return valve A 2 Open the air vent at the highest point in the system see figure alongside and keep it open throughout th...

Page 13: ...required if this pump is used Checks On completion of the installation perform the checks listed in the table below CHECKS Collector circuit Cold circuit pressure ____bar see table above Collector cir...

Page 14: ...e tube 3 downwards twisting it gently to re lease it from the top seal Remove the tube from the bottom of the collector If you do not have sufficient room to remove the tube down wards proceed as foll...

Page 15: ...fault e g a large dent is found they can be replaced quickly and easily Proceed as follows taking all the necessary precautions to remove a damaged reflector Unscrew and remove the plug 1 from the fo...

Page 16: ...23 A 23900 Lecco LC www berettaboilers com The manufacturer strives to continuously improve all products Appearance dimensions technical specifications standard equipment and accessories are therefore...