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Astronergy CHSM72M-HC Installation Manual

Crystalline silicon pv module
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Crystalline Silicon PV Module Installation Manual
1. Introduction
1.1 Purpose
1.2 Limitation of Liability
1.3 Precautions for Installation
2. Safety
2.1 General Safety
2.2 Installation Safety
3. Mechanical Installation
3.1 Installation Condition
3.2 Installation Methods
4. Electrical Installation
4.1 Installation Condition
4.2 Grounding
5. Maintenance
Chint Solar (Zhejiang) Co.,Ltd. | Add:1335 Bin´an Road, Binjiang District, Hangzhou | P.C: 310053
Tel: 0086-571-5603 1888 | Fax: 086-571-5603 2316 | Website: http://energy.chint.com/

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Summary of Contents for Astronergy CHSM72M-HC

  • Page 1 Crystalline Silicon PV Module Installation Manual 1. Introduction 1.1 Purpose 1.2 Limitation of Liability 1.3 Precautions for Installation 2. Safety 2.1 General Safety 2.2 Installation Safety 3. Mechanical Installation 3.1 Installation Condition 3.2 Installation Methods 4. Electrical Installation 4.1 Installation Condition 4.2 Grounding 5.

  • Page 2: Limitation Of Liability

    Chint Solar Crystalline Photovoltaic modules: CHSM60M(BL)-HC(166) CHSM60M-HC(166) CHSM72M-HC(166) All the instructions should be read and understood before installation. The installers should be trained and conform to all safety precautions in this guide when installing the module. Keep this guide in a safe place for further reference.
  • Page 3 every day. Heavy rain and other inclement weather may have the potential to soak the packaging which can affect product reliability, such as storms, typhoons, hurricanes or other events in which they may be blown away. If the users need to store modules before installation, do not open the package, the goods should be stored in a room temperature, dark, dry and ventilated place.

  • Page 4: General Safety

    2.1 General Safety 2.1.1 Consult and follow local codes and other applicable laws concerning required permitting as well as installation & inspection requirements, rules, and regulations. 2.1.2 PV modules should be installed and maintained by qualified personnel. 2.1.3 Use the same performance modules within a given series. 2.1.4 Follow all safety precautions of all components used in the system.
  • Page 5 2.2.8 Do not work alone. 2.2.9 Wear a safety harness if working far above the ground. 2.2.10 Do not wear metallic jewelry, which can cause electric shock, while installing or troubleshooting the PV system. 2.2.11 Follow the safety regulations for any and all other system components, including wires, connectors, charging regulators, batteries, inverters, etc.

  • Page 6: Installation Methods

    Installation Methods 3.2.1 Bolting through the mounting holes All modules (excluding the double glass module) must be securely fastened with at least 4 bolts ( Figure a and Figure b). For maximum security against strong winds or heavy snow falls, all of the mounting holes are recommended to be used（Figure c）.
  • Page 7 guideline from the fastener suppliers should be followed. For the torque value, recommendations from specific clamping hardware suppliers should prevail. Fig d 3.2.2 Clamping on the frame surface 3.2.2.1 Single glass module Modules can be laid either across the supporting bars (Figure e ). Fig e Chint Solar (Zhejiang) Co.,Ltd.
  • Page 8 -2400 -1800 -1800 CHSM60M-HC +5400 +2400 +5400 +5400 +1800 +1800 CHSM72M-HC 2108*1048*35 -2400 -2400 -2400 -2400 -1800 -1800 To fasten the module: a) Place the module on the two supporting bars (not provided). The bars should be made with stainless material and treated with an anti-corrosion process (e.g., anodic oxidation treatment) or aluminum profile.

  • Page 9: Electrical Installation

    Figure h Figure i Especially for Figure e ,f and g mounting method, the modules may be mounted using clamps designed for solar modules refer to Figure j, the modules must be supported along the length of the edge, and should overlap the array rail by 10mm – 14mm Figure j Electrical Installation 4.1 Installation Condition...
  • Page 10 connected to the PV output. 4.1.5 Refer to Section 690-8 of the National Electrical Code for an additional multiplying factor of 125%（80% derating） which may be applicable. 4.1.6 Each module (or series-connected string of modules) shall be provided with the maximum ≤9.61A &...

  • Page 11: Maintenance

    The tightening torque should be 210±20 N•cm. 4.2.6 Approve the use of UL-467 certified bonding and grounding devices, including Burndy (formerly Wiley Electronics) Washer Electrical Equipment Bonding (WEEB) and similar devices, such as barbed washers, that meet the requirements of UL-467 as suitable for electrical bonding and grounding PV modules to PV mounting systems.
  • Page 12 CHINT SOLAR (ZHEJIANG) Co., Ltd. Add: 1335 Bin’an Rd, Binjiang District, Hangzhou, China 310053 Tel: 86-571-5603 1888 Fax: 86-571-5603 2333 http://energy.chint.com/ Chint Solar (Zhejiang) Co.,Ltd. | Add:1335 Bin´an Road, Binjiang District, Hangzhou | P.C: 310053 Tel: 0086-571-5603 1888 | Fax: 086-571-5603 2316 | Website: http://energy.chint.com/...

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