About Your Outdoor Radiant Heater; Radiant Heating Principles; Features; Specifications - Rinnai ORH15S Operation & Installation Manual

Outdoor radiant heater
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ABOUT YOUR OUTDOOR RADIANT HEATER

RADIANT HEATING PRINCIPLES

Radiant heat is widely regarded as the most
comfortable, healthiest and most natural form
of outdoor heating available. This heating type
is based on the same primary source of heat
we know - the warmth of the sun. It warms you
and the objects around you instead of the air.
The warmth felt from the sun is not warm air but
infra-red energy. Like the sun, radiant energy
from the heater moves in straight lines, directly
warming the people and objects in its path
which in turn acts as small heat convectors,
giving off their own gentle heat to enhance
people feeling warm.
This radiant heating principle is common to all 4
models, regardless of the wattage of the heater.
As the wattage and product length increases
the heating footprint will be greater.

FEATURES

This outdoor radiant heater uses electricity as the heating medium. It operates on the infrared radiant heating
principle directly warming people and objects in the area instead of the air within it.
Ease of Installation & Operation
Suitably sized 3 pin plugs are provided to allow for ease of installation to a wall socket. It is designed to be
plugged into a circuit that has an operating isolation switch within reach of the user which enables the heater to
be switched on or off.
Silent Operation
Electric element operation eliminates fan noise.
Draft Free
Non fan operation also means no drafts.
IP65
Water ingress protection allows for safe cleaning of the external heater casing using a typical low pressure
garden hose or by using a wet sponge.

SPECIFICATIONS

Max. rated power
Three pin plug type
Length of power lead (mm)
Heater Body
Dimensions
(mm)
Unit Weight (kg)
Available installation options
Recommended
mounting heights (mm)
Clearances
* Heating effectiveness will be reduced if appliance is mounted at greater heights.
Rinnai
Model;
Rated voltage
IP Rating
L
H
W
From
Min. / Max. *
Ideal.
Vertically from a surface Min.
Other
ORH15S
1500W
Length
1030
Width
Height
4.8
See "Clearances" on page 9 for requirements
6
ORH18M
ORH24L
1800W
2400W
240V 50Hz
10 Amp
1000
IP65
1210
1490
160
50
5.4
6.5
Ceiling and Wall mount
2100 / 3000
2100 - 2700
1000
ORH32XL
3200W
15 Amp
1900
8.2
ORH OIM

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Orh24lOrh18mOrh32xl

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