Owner Manual

EN
BEFORE ASSEMBLY
1. Please CAREFULLY READ ALL, instructions & remarks, BEFORE STARTING THE ASSEMBLY
of the Automatic Vent Opener.
2. CARRY OUT the assembly steps IN THE ORDER SET OUT in the instructions.
FITTING THE UNIT
A manual vent opener, if already assembled, should be removed.
Follow the next steps for tting the unit according to the greenhouse model
you have purchased.
In the last step use the plastic-knurled adjuster to adjust closing gap.
IMPORTANT INFORMATION
Lubricate all moving parts after tting and before each spring and autumn using light oil.
Use grease or petroleum jelly for the piston rod.
In case of snow accumulation during winter season and if you deploy a heating system inside
your greenhouse, please remove the Automatic Vent Opener and switch to a manual opener.
AUTOMATIC VENT OPENER - INFORMATION
TOOLS & EQUIPMENT
Work Gloves Philips Head Screwdriver
IMPORTANT ASSEMBLY STEPS
Preparing the unit for tting
Step 1:
Prior to tting the Automatic Vent Opener, the power
tube has to be cooled by placing it in a refrigerator for
approximately 30 minutes.
Step 2:
Place the cool steel piston rod against a hard surface and
push it rmly back into the power-tube.
Step 3:
Lift the Automatic Vent Opener with one hand,
and slip the threaded steel piston rod into the plasticknurled
adjuster, which is xed in the swiveling block.
Step 4:
The plastic-knurled adjuster will be used later to adjust the
vent closing position.