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7.  Maintenance and Servicing

Even if during the warranty period, the snow protection hood becomes rusted under conditions that are 
caused by alkaline or corrosive moisture, it is recommended to provide salt damage resistance products to 
prevent such damage. 

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deterioration. Perform the following tasks as part of routine preventative maintenance for the equipment.

(1)  Red Rust Generation Check 

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(2)  Retighten installation and assembly screws. 

Check for loose screws and retighten when inspection and maintenance is performed. In order to 

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* M5 Tapping Screw Type C for Assembling 

6

: 2.6 + 0.7 [Ibf-ft] (3.5 + 1.0 [N•m]) 

* M5 Tapping Screw Type B for Installation 

5

: 1.8 + 0.7 [Ibf-ft] (2.5 + 1.0 [N•m])

6

Содержание ASG-TP50BAS

Страница 1: ...install other outdoor units in the direction of the air outlet If the air blown out of the snow protection hood is sucked into the other outdoor unit it may cause a malfunction of the unit 5 Double check the strength of the anchor bolts of the outdoor unit The wind loads on the outdoor unit change by attaching the snow protection hood The required installation strength also changes in strong wind ...

Страница 2: ...J ZLQG Ɣ 3URWHFW WKH VFUHZV DQG WKH VQRZ SURWHFWLRQ KRRG IURP VFUDWFKHV RU VFUDSHV WKDW PD FDXVH UXVW Handle with care the snow protection hood during assembly and installation Ɣ SSO WRXFK XS FRDWLQJ RU VHDOLQJ HOG VXSSOLHG DW WKH VFUHZ KROHV RI WKH RXWGRRU XQLW LQ RUGHU WR prevent rusting Ɣ YHQ WKRXJK WKH KRRG LV VWDLQOHVV VDOW RU LURQ PD FDXVH UXVW H DZDUH RI WKLV GXULQJ LQVWDOODWLRQ RU maintena...

Страница 3: ...1 2L 12L tapping screw type B 11 1 11 1 Used for installation Use with a burred threaded hole 1 Spare 6 Screw for Assembling M5 x 9 16L 14L tapping screw type C 16 1 16 1 Used for assembling Use with a weld nut 1 Spare 7 Self Tapping Screw M4 x 1 2L 13L 2 2 Used for preparing hole 4 Before Installation Check that all the following accessories are packed with the unit before installation 3 ...

Страница 4: ... Secure the faceplate for the top side 3 by tightening with nine assembly screws 6 4 Tighten the installation screws 5 into the hole made at part P two places in step 1 but not the all way down After hooking the snow protection hood for rear side installation securely tighten the other eight installation screws 5 Finally tighten the upper two screws securely P 7 Outdoor Unit 14 inch 355mm 6 3 Snow...

Страница 5: ...stallation manual Available Combinations Applicable Outdoor Unit Representative Model Model H Y VAH P R 072B32S H Y VAH P R 072B42S H Y VAH P R 072B52S H Y VAH P R 096 144B32S H Y VAH P R 096 144B42S H Y VAH P R 096 144B52S Hood for Air Outlet ASG TP50FAS ASG TP50FBS Hood for Rear Side Air Inlet ASG TP50BAS ASG TP50BBS Hood for Left Side Air Inlet ASG TP50LS ASG TP50RS Hood for Right Side Air Inle...

Страница 6: ...DJLQJ GXH WR deterioration Perform the following tasks as part of routine preventative maintenance for the equipment 1 Red Rust Generation Check I UHG UXVW LV JHQHUDWHG VFRXU WKH UXVW Rႇ 2 Retighten installation and assembly screws Check for loose screws and retighten when inspection and maintenance is performed In order to SUHYHQW VFUHZ EUHDNDJH EH VXUH WR WLJKWHQ WR WKH IROORZLQJ WRUTXH VSHFL FD...

Страница 7: ......

Страница 8: ... 2017 Hitachi Johnson Controls Air Conditioning Inc Code No LIT 12012439 Revised January 2020 P5416963 rev 2 ...

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