Location - Rinnai Arriva 750 Installation Manual

Location

The main points governing location are flueing and warm air distribution. The Rinnai
Arriva has a cool outer casing, it can be installed into an existing masonry, or decorative
fireplace.
Enclosure dimensions
The heater must be positioned on
a flat level surface that allows free
movement of the appliance. A pair
of wheels located at the rear of
the heater allows the unit to slide
in and out of the enclosure for
commissioning and maintenance.
In a masonry fireplace use a slurry
of sand and cement to level the
base as required.
In a decorative fireplace, when
the appliance is elevated from the
ground, construct a base using
a board with supporting joists as
pictured.
6 | Arriva 750 Installation Guide: 10473-C 03-13
h
Enclosure dimensions
W-width
H-height
D-depth
All dimensions provided are critical to the
installation of this appliance and must be
strictly adhered to.
Left and right wheels
Joist
MDF board, minimum 20 mm
w
d
850-860 mm
660-665 mm
380 mm direct flue
475 mm extended flue
500 mm underfloor flue
720
Elevated installation in a decorative fireplace
Joist