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General Installation Manual 
Photovoltaic Module HIT

®

 

 

VBHNxxxSA16 series 
 
 

 
Thank you for choosing Panasonic HIT

®

. Please 

read  this  manual  completely  before  installation 
or use of Panasonic PV(photovoltaic) modules. 
With  proper  operation  and  maintenance, 
Panasonic  HIT

®

  will  provide  you  with  clean, 

renewable solar electricity for many years. This 
manual 

contains 

important 

installation, 

maintenance  and  safety  information.  The  word 
“module” as used in this manual refers to one 
or more PV modules.  Retain this manual for 
future  reference.  The  module  is  considered  to 
be in compliance with UL 1703 only when the 
module is mounted in the manner specified by 
the mounting instructions below. 
 
SANYO is part of the Panasonic Group and is 
in  charge  of  the  manufacturing  process  for 
Panasonic HIT

®

 
 
 

Model No. 

 

VBHN330SA16 and 16B 

 

VBHN325SA16 and 16B 
 

Contents 

 
Please read before installation 

Safety Precautions 

 

General Information 

 

:3 

 

Warning 

 

 

:3 

 

Cautions 

 

 

:3 

 

General Safety   

 

:3 

 

UL Listing Information 

 

:3 

 

Installation 

 

General 

 

 

:3 

 

Notes on Installation 

 

:3 

 

Operating Conditions 

 

:5 

 

Special Conditions 

 

:5 

 

Specifications 

 

Note on Specifications 

 

:5 

 

Mechanical Loading 

 

:5 

 

Unpacking and handling

             

  

:5

 

 

Wiring 

 

General 

 

 

:5 

 

Module Wiring   

 

:5 

 

Array Wiring   

 

:5 

 

Earth Ground Wiring 

 

:5 

 

Grounding Locations 

 

:6 

 

Grounding Methods 

 

:6 

 

Module Terminations 

 

:7 

 

Junction Box and Terminals 

:7 

 

Conduit 

 

 

:7 

 

Diodes   

 

 

:7 

 

Maintenance 

 

 

:7 

 

Disclaimer of Liability 

 

:8 

 

Customer Services    

 

:8 

 

 
 
 
 
 
“HIT”  is  a  registered  trademark  of  Panasonic 
Group. 
 
Other product and service names listed in this 
manual are trademarks or registered trademarks 
of their respective companies. 
 
 
 

                                   

 

VBHNxxxSA16 series 

Summary of Contents for HIT VBHN325SA16

Page 1: ... the Panasonic Group and is in charge of the manufacturing process for Panasonic HIT Model No VBHN330SA16 and 16B VBHN325SA16 and 16B Contents Please read before installation Safety Precautions General Information 3 Warning 3 Cautions 3 General Safety 3 UL Listing Information 3 Installation General 3 Notes on Installation 3 Operating Conditions 5 Special Conditions 5 Specifications Note on Specifi...

Page 2: ...ontent New Edition 2016 2 10 2nd Edition 2016 3 17 Name change Change from connection box to connection devices 3rd Edition 2016 4 20 Changing installation condition Change from ambient to operating Clearance between the roof surface and the module ...

Page 3: ... unnecessarily The glass surface and frames get hot There is a risk of burn CAUTIONS Use a module for its intended purpose only Do not treat the back sheet frame or front surface with paint or adhesives to avoid reducing its functionality damage and causing inoperable conditions and other unknown troubles Do not insert PV cable between back side and mounting structure rail GENERAL SAFETY Follow al...

Page 4: ...p 1 5 38 mm End clamp 1 9 48 mm Thickness Mid clamp Nominal thickness 0 075 1 9mm End clamp Nominal thickness 0 125 3 17mm Torque 13 6 N m 10 ft lbs Material Mid clamp 300 Stainless steel End clamp 6000 Aluminum alloys Note Please refer to Unirac manual for installation method 2 IronRidge clamps Provider IronRidge Inc Product Line RoofMount Clamps type Top Mounting Clamps Grounding mid clamp and E...

Page 5: ...ACKING AND HANDLING Do not hit the back sheet of a module by the connector when unpacking and handling To avoid the damage of the back sheet by connector fix the cables to the frame with tape after unpacking see below After fixing the cable to the frame do not stack modules to avoid the damage of the cable Do not handle modules by their cables or junction box Handle them by the frame with both han...

Page 6: ...ers must be used to make contact through the anodization of the module frame In this case the screw threads are not providing the electrical ground contact Recommended torque value in tightening bolt and nut is 2 3 N m 20in lb Grounding Methods Where common grounding hardware nuts bolts star washers spilt ring lock washers flat washers and the like is used to attach a listed grounding bonding devi...

Page 7: ... a latching connector for series and string connections Always use these connectors and do not detach them from cables Latching connectors are type IV and made by Multi Contact Supplied connectors listed by UL In order to comply with NEC 2008 a locking sleeve needs to be used with all connectors that are exposed The locking sleeve PV SSH4 is made by Multi Contact and can only be released with a sp...

Page 8: ...tion or under any patent or patent rights The information in this manual is believed to be reliable but does not constitute an expressed and or implied warranty The return of any modules will not be accepted by Panasonic unless prior written authorization has been given by Panasonic As part of Panasonic s policy of continuous improvement Panasonic reserves the right to change product specification...

Page 9: ...more than 0 78 20 mm If using a brass cup washer a flat washer must be inserted between the cup washer and module frame and the flat washer diameter must be greater than the cup washer diameter Cup washer Terminal cup Stainless steel or brass Star washer Stainless steel Flat washer Stainless steel Flat washer Stainless steel Spring washer Stainless steel Bolt Stainless steel 8 10 M5 Grounding hole...

Page 10: ...nd holes illustrated in Figure 3 1 Grounding Clip Assemblies Tyco Electronics 1954381 2 Glass Backsheet Frame Longer side Grounding hole 0 205 diameter 5 2mm Grounding Clip 8 32 Screw Stainless steel Nut Stainless steel Copper wire Length not less than 0 63 16 mm not more than 0 78 20 mm ...

Page 11: ...ypass Diodes 4 4 Maximum series fuse A 15 15 Silicon hetero junction Monocrysttaline silicon amorphous silicon hetero junction Mechanical Specifications Length mm inches Width mm inches Frame Depth mm inches Weight kg pounds Electrical Specifications 1590 62 6 1053 41 5 35 1 4 19 41 9 SPECIFICATIONS Figure 2 Dimensions Note A module is installed using 4 points symmetrical mounting within setting r...

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