HCA-58/20(30) SOLAR COLLECTOR INSTALLATION MANUAL
Contents
1. dimensions will be the same for the Flat Roof installation From the table below you can calculate the roof brackets layout for different manifold sizes HCA 58 20 HCA 58 30 Manifold Center Line Manifold Center Line a a HCA 58 20 HCA 58 30 Hori i rash ee MODO 1000 1300mm 800 1000mm opacing Vertical Bracket 1588 1910mm 1588 7 1910mm Spacing 1700 2000mm Distance between 1410mm 2110mm Centres Note Vertical Bracket space B is different for A 1 and A 2 installation ways 4 1 1 3 Select suitable fixing way according to roof structure and roof material Wooden roof Bolts suitable to fix on the wood Concrete roof Expand bolts Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn 6 HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 1 4 Installation tracks A l Install front tracks bottom tracks on the above fixed brackets as right top figure then put bottom track on front tracks end as right bottom figure Below fastener for tracks assembly A 2 Install all of tracks with above fixed brackets as right figures Cutting back supports according to the installation request Copyright Changzhou He ae pe a att E NF E HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 1 5 Install manifold and glass tubes As right figure A Put manifold on front tracks and fix up with fastener B Insert heat pipe condenser to manifold pu2. 1 15L G3 4 male thread G3 4 male thread Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 INSTALLATION Select a suitable position for the collector It should be face most to the sun without any shadow around Recommended angle of tilt is the same as your geographical latitude The roof should be strong enough to hold the collect weight Tighten all of bolts to ensure that bottom track and manifold are in line Installation way Sloping roof installation as figure A 1 A 2 Sloping roof installation B Flat roof installation C b 5 1 Wy M Ih M I E Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn a HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 SLOPING ROOF INSTALLATION Select a suitable installation way according to roof angle local latitude and tile shape 4 1 1 Sloping roof installation A Tow installation ways as Figure A 1 and A 2 Installation Steps 4 1 1 1 Select the brackets as right figure Adjust sizeof A B according to tile shape Adjustable Dim range mm 70 140 pe a Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn us HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 1 2 Find distance between brackets The diagram below shows two manifolds and is drawn for A brackets although the A C
3. HEJIASUN HCA 58 20 30 INSTALLATION MANUAL HCA 58 20 30 SOLAR COLLECTOR INSTALLATION MANUAL ah ENEA 9 HEJIASUN Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 1 CAUTIONS 1 1 Gloves and Eye protection must be used when handling glass tubes Avoid scratching or any sudden shock to tubes 1 2 Under no circumstances are the tubes to be left exposed to the sun over a long period without heat extraction from the system 1 3 Unpack and install tubes after the manifold unit has been installation and all pipe work has been completed and the system is filled C Avoid high temperature of empty manifold to affect system efficiency 1 4 During installation of the tubes the pump should be switched on 1 5 Ifthe system no work long time it s better to shadow the solar collector 1 6 Don t installation by hang to avoid drop and hurt human 1 7 Install the solar collector with 22 50 angle 1 8 In hot water applications a heat exchanger should be used between the collector and the hot water storage tank to ensure a long and trouble free service life calcium deposition 1 9 When heating a swimming pool or spa a heat exchanger should be used between the pool and the collector 1 10 Hejiasun manifold system are designed to operate at a maximum pressure of 6 Bar 90psi It s strongly recommended to use a suitable pressure relief valve 1 11 To extend the service lif
4. LLATION MANUAL 5 COLLECTOR CONNECTION AND GROUNDING gums i e PES 1 Flexible pipe connections with two unit nuts Freely bend 2 Temperature sensor faucet put it on the outlet of collector Note Please make inlet and outlet grounding for Lightening Conduction Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn ss
5. e of your system the vacuum tubes shall not be installed until the system 1s fully connected and ready for use Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn ids HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 2 SOLAR COLLECTOR TUBE 2 1 Components 1 Heat Pipe Transfer the thermal energy from the bottom to the condenser efficiently and rapidly 2 Glass tube top holder 1 The Part to hold the glass tubes on the manifold box 3 Cover Fix up heat pipe and protect the thermal energy lost from the glass tube 4 Conductive Aluminum fins Transfer the thermal energy from the glass inner wall to the heat pipe rapidly 5 Vacuum layer 6 Solar glass tube High efficiency solar glass tube with maximum radiation absorption minimum x 1945 thermal radiation losses and high insulation performance 7 Getter p58 This part seam like Mirror color which means the vacuum layer keeps well i 2 2 Parameters SOLAR COLLECTOR TUBE PARAMETERS 00 oo Glass Tipto Low temp Absorptivity Emissivity Vacuum Mni E transmission temp durability Absorbing coating AI N AL Copper Stainless steel as coating materials with high temperature resistance and long life Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn E HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 3 SOLAR COLLECTOR HC 58 e2 140mm HCA 52 30 e j mm 242m Weight Empty 63kgs 94kgs Monifold s Capacity
6. t thermal conductive paste thinly and evenly on the heat pipe condenser before insert to manifold C Screw plastic tube holder with manifold box tightly D Assembly glass tube bottom holder as below fig Note Disassembly bottom holder as right figure Follow the arrowhead way Remark Installation all of parts carefully Don t damage the powder painting on the tracks Don t break the glass tubes Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn Os HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 2 Sloping roof installation B 4 1 2 1 Select perforated band as right figure This band can be bended freely according to the roof structure and the tile shape 4 1 2 2 Find distance between bands HCA 58 20 HCA 58 30 Manifold Center Line Din B Vertical bands spacing 900 1300m 1000 1400m Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn pn HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 1 2 3 Fix the front track on the roof with bands as right figure 4 1 2 4 Other installation process reference to 4 1 1 Sloping roof installation A Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn 10 HEJIASUN HCA 58 20 30 INSTALLATION MANUAL 4 2 FLAT ROOF INSTALLATION 3 apus 192 Jie eo Adjustable angle range 22 50 Copyright Changzhou He Jia Solar Energy Co Ltd www hjsolar com cn HEJIASUN HCA 58 20 30 INSTA
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