Preparations before installation
Tools and Materials List:
Electric chain window opener (must match window size; common chain travel is 200mm-600mm; consider brands like "Ruize" or "Chuangming");
Electric drill (with 4mm drill bit), screwdrivers (Phillips/flathead), level, measuring tape;
Self-tapping screws (usually M4×25mm; stainless steel or carbon steel material depends on window frame material).
Additional Note: If the window is made of aluminum alloy, it is recommended to mark the drilling positions with positioning stickers to avoid slippage.
Check Window Compatibility:
Ensure the window is a casement or top-hung type with a maximum load capacity ≤ 50kg (refer to "General Requirements for Building Door and Window Hardware" GB/T 32223-2015);
Measure the window frame width; the length of the window opener base must be at least 20mm shorter than the inner edge of the window frame.
Detailed Installation Steps
Window Opener Base Installation: Attach the base to the inside of the window frame and adjust it to be perfectly level using a spirit level.
Mark the screw hole positions and drill holes approximately 15mm deep. Tighten the screws (recommended torque 0.8-1.2 N·m).
Connecting the Chain to the Window: Secure the end of the chain to the window sash using the bracket, ensuring the chain is perpendicular to the window sash at a 90° angle.
Manually pull the chain to test its smoothness. If there is any jamming, adjust the bracket angle.
Circuit Connection and Debugging: Connect to a 220V power supply (some models support 24V low voltage; please confirm beforehand).
Press and hold the pairing button on the remote control for 3 seconds until the indicator light flashes, completing signal synchronization.
Test the opening and closing stroke. The default speed is 15mm/s (refer to the manufacturer's manual), which can be adjusted via the controller.
