Vent-Axia 405215 Advance S, Installation And User Manual, Page: 7 / 40

Installation
MVHR Installation and User Guide 476930
7
Floor Mounting the Unit
Step 1 : The unit has 44 x 12mm
deep fixing holes on the underside
suitable for a No.6 screw. Predrill a
board using the dimensions shown
and cut 2 x 105mm minimum
diameter holes for the condensate
drain access.
Step 2 : Mount the board to the
underside of the unit using
appropriate fixings.
Note: Ensure any other cabling
requirements (e.g., sensor, control
cables etc) are routed through the
two cable channels as required prior
to attaching the board.
The board may then be attached to
joists, flooring, or equivalent.
Vent-Axia recommends that where
possible, the wall bracket is used in
conjunction with any floor mount
solution to prevent the unit from
tipping.
Step 3 : Mark the wall bracket
position using the dimensions shown.
Note the position of the top of the
unit in relation to the wall bracket.
Ensure the bracket position is
parallel to the floor.
Step 4: Attach the wall bracket to the
wall or batten using appropriate
fixings. (As shown on page 19)
Step 5: Lift the unit and locate the
two hooks on the rear onto the wall
bracket prior to fixing the unit to the
floor. (As shown on page 19)
Base fixing
holes 11 x 4
7
Top of unit