202-INST-US-001 v1.0
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11 Dec 2020
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Chain Actuated Pitchvent Setup
Once the product has been installed, working from inside the building, remove the two yellow transportations plates (one on either
side). Insert the small blanking caps (supplied) into the fixing holes for the transportation plates.
Figure 15a
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Transportation brackets removed
Figure 15b
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Blanking caps inserted
Terminate the cables and apply power to the product following the wiring diagrams. Check that the power output from the PSU is
between 24V and 26V when it reaches the product and adjust if necessary. Also install and connect any optional extras as directed (refer
to Glazing Vision’s sales drawings and wiring diagrams).
Before initializing the Chain Actuated Pitchvent, first check that there are no obstructions preventing the lid from moving freely e.g.
scaffolding or loads placed on the lid. Check also that the product’s mechanisms are properly engaged (i.e. the manual overri
de
procedure has not been carried out
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refer to the operation and maintenance manual), failure to check this could result in mechanical
damage. Switch on the power. If the product cannot be seen when standing next to the wall mounted control switch, ask for assistance
before continuing. When you are ready to run the Chain Actuated Pitchvent for the first time, press the close button on the wall mounted
control switch. This ensures that everything is zeroed prior to opening. The product can now be opened for the first time by pressing and
holding the open button on the wall mounted control switch. When operating the product for the first time it is important to check that
both chain actuators (if multiple are present) are working in tandem and the lid moves evenly. If something does not function as
expected, immediately let go of the switch and contact Glazing Vision for assistance.
