Features:
Prevent overheating of the greenhouse.
Ideal for your greenhouse window and closes your greenhouse window.
As the temperature changes automatically, maintains the best growing temperature and prevents your greenhouse from overheating.
Non-electric, uses solar energy, opens or closes greenhouse vents when temperature rises or decreases.
Can be fixed or screwed onto your greenhouse frame.
Features:
Product Name: Greenhouse Window Opener Kit
Material: aluminium alloy.
Fully adjustable between 20 and 25°C (68 and 77 °F)
Maximum window opening: 45 cm / 18 inches.
Maximum opening weight: 7 kg/15 lb
Size: 50 x 9.5 x 9.5 cm / 19.69 x 3.74 x 3.74 inches (approx.)
Window opener is installed but not working:
1. The installation method is incorrect and it is not installed correctly according to the instructions.
2. The cylinder is stuck, you can use oil drops inside the cylinder thread, and manually stretch the cylinder several times.
3. If none of the above methods are applicable, please put the cylinder in 35-45 degree water for 30 minutes. If the cylinder is extended after 30 minutes, it means that the cylinder is working normally (it may be installed incorrectly, install it again according to the instructions). If there is no extension, it means that the cylinder is damaged.
Package contents:
1 x automatic window opening kit.
Notes:
Do not use this opener anywhere the temperature will exceed 50°C (122°F).
Please make sure your greenhouse window can be opened freely by at least 45 cm (18 inches).
Do not apply excessive loads when locking or covering the window.
Do not disassemble the cylinder.
The opener CANNOT stop manually.
Monitors are not calibrated the same, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one as standard.
Please allow for a 1-3 cm margin of error due to manual measurement. Thank you!