Helo RONDO Instrucciones De Uso E Instalación página 41

Heater controller fixing instructions
1. First fix the wooden controller base to the wall using
the screws provided together with the controller.
Check before fixing that the base is on the allocated
installation area (more accurate description is found
in the Heater installation measurements). If necessary,
you can use a spirit level to ensure that the base
remains straight during the installation.
2. Place the controller as accurately as possible on the
wooden base and drill a 2 - 3mm hole through the
upper plank to the wooden base. The depth of the
hole has no significance as its purpose is to ease
the turning of the screw to the wooden base.
3. Then fix the controller using a screw to the wooden
base. Once you have ensured that the controller is
straight as regards the base, drill through the lower
plank and screw the controller also as regards its
lower part.
12