8900 SPA, SP-6 Installation Instructions Technical specifications 1 Technical specifications Overview Caution: sex nuts are required for attachment Hold open range is from 90° to 120° with of components to unreinforced doors and to optional hold open kit. wood or plastic faced composite type fire doors,...
8900 SPA, SP-6 Installation Instructions 2.3 Securing main arm to closer Fig.4 2.3.1 Preload arm by placing wrench on bottom pinion. View from top of door Top pinion 2.3.2 Rotate wrench 45° TOWARD hinge edge of door. View from top of door 45°...
8900 SPA, SP-6 Installation Instructions Adjust closing speeds Adjust hold open Adjustments Confirm closer spring size prior to making any Maximum opening angle is 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-6 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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