8900 SPA, SP-9 Installation Instructions Technical specifications 1 Technical specifications Overview Caution: sex nuts are required for attachment Maxium hold open range is 90° or 120° with of components to unreinforced doors and to optional hold open kit. wood or plastic faced composite type fire doors,...
8900 SPA, SP-9 Installation Instructions Main arm Connecting arm 2.3 Securing main and connecting arms to closer Fig.4 Pinion 2.3.1 Prelode arm by placing wrench on bottom pinion. View from top of door 2.3.2 Rotate wrench 45° TOWARD hinge edge of door.
8900 SPA, SP-9 Installation Instructions Adjust closing speeds Adjustments Confirm closer spring size prior to making any Maximum opening angle is 100° or 180º. closing speed adjustments. Door should close in 3 to 6 seconds from 90º. Do not back valve heads out beyond closer casting.
8900 SPA, SP-9 Installation Instructions Adjust spring force Secure covers 3.2 Adjust spring force Fig.6 8916 - supplied with a size 4 8956 - supplied with a size 6 Increase 8916 ONLY - Barrier free openings: Take an opening Decrease force reading from the pull on the door.
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