Warnock Hersey Patio Plus Installation, Operating, & Maintenance Instructions

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Patio Plusinfrared patio heaters

Installation, Operating & Maintenance Instructions

This manual must be left with the purchaser/user of this appliance, and

must remain with the appliance.

This appliance is tested and approved for use in winds up to 15
mph. (25 km/hr.) Do not use if wind is exceeding 15 mph. (25
km/hr.) or damage will result.

The installation of Patio Plus heaters must only be performed by licensed
technicians trained and educated in the installation of this type of gas appliance.

WARNING
equipment. Failure to read and fully understand this manual may result in an
improper installation, which could cause faulty operation of the heater, property
damage, serious injury or death. If you do not fully understand these instructions,
contact your Patio Plus representative or the manufacturer prior to the
commencement of installation, servicing or maintenance. Easy Radiant Works
accepts no responsibility for damages whatsoever resulting in improper installation
of this heater. Improper installation voids all warranties. This manual must remain
with the heater at all times.

For Your Safety

Do not store or use gasoline or other flammable vapours and liquids in the vicinity of this or any other
appliance.

Warning

Improper installation, adjustment, alteration, service or maintenance can cause injury, property damage or
death. Read the complete installation manual and all warning labels on the appliance before installation or
servicing this equipment. This heater should be installed or serviced by a qualified, licensed gas technician.

For Your Safety

If you smell gas:

1. Shut off gas to appliance.

2. Extinguish any open flame.

3. If odour continues, immediately call your gas supplier.

Consigned de Security

Ill is interdict d’utiliser des lequides inflammables ou degageant des vapeurs
inflammables, a proximate de tout appareil fonctionnant au gaz.
Si vous sentez une odeaur de gaz:

1. Fermer le gaz sur l’appareil.

2. Eleinore toute flame ouverte.

3. Si l’odeur persiste, contracter votre distributeur de gaz.

: Read this manual completely before first installing or servicing this

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rances to combustibles”

Additional clearances may be required for glass, painted surfaces, plastics, vinyl and other

“ABOVE”

Minimum

Minimum

“BELOW”

In all cases, the installation of this appliance must conform with all
national, state/provincial, local and applicable codes for the installation of
gas fired appliances. Only persons familiar with such codes and certified
for the installation of gas appliances are authorized to install Patio Plus
heaters. Improper installation, maintenance or adjustment of Patio Plus
heaters can cause serious injury, property damage or death.

Clearances & Safe Mounting Practices.

Each heater must be installed so that the following “minimum clea
are maintained. Combustible materials are considered to be wood, compressed paper,
plant fibres, or other materials capable of being ignited and burned. Such materials shall
be considered combustible even though flame-proofed, fire retardant treated or plastered.

materials which may be damaged or melted by radiant or convection heat. A minimum
clearance of 24 inches (above the heater) must be maintained to plastics, vinyl or any
other materials that may be adversely affected by radiant or convection heat.

“SIDE”
Minimum
30”

“BELOW”
Minimum
30”

16”

“SIDE”

30”

Warning: The clearances
below are also applicable
to items that may be
stored below heaters.
These clearances apply to
both natural gas and
propane heaters.

Minimum 84”
above ground / floor

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Infrared Heat

Patio Plus heaters are effective in heating outdoor spaces because they utilize infrared or
radiant heat. Infrared energy is the same type of warmth we get from the sun. Infrared
energy warms people and objects without heating the intervening air. Unlike the sun,
Patio Plus heaters do not produce Ultraviolet (UV) rays that can be harmful. Infrared
energy travels by line-of-sight so the designer must be aware that doors, panels or
windows may obstruct the infrared energy from reaching the desired location.
Overlapping infrared patterns from numerous heaters may be used effectively to provide
even heat distribution. Where multiple heaters are used with the remote switching option
it is suggested that they be switched independently, so as to allow for flexibility in
heating larger areas as the space becomes occupied by more people. A timer is a good
method to ensure that all heaters are turned off when the patio is not being used.
Because infrared heaters heat people and objects, and thermostats measure air
temperature, a thermostat may not be the best method for controlling outdoor heaters.

Enclosed Patios
Enclosed patios must be large enough to meet the clearance to combustibles, and
ventilation requirements as provided for in all applicable codes. For very small-enclosed
patios, Patio Plus heaters may not be suitable. DANGER: Patio Plus heaters are not
vented to the outdoors. Failure to comply with applicable ventilation requirements could
cause serious injury of death.

Patio Design Considerations

Heater placement is critical for effective and efficient patio heating. If heaters are placed
too close together, or mounted too low, patrons of the patio may become uncomfortable.
If heaters are placed too far apart, or too high, on a breezy or wind-swept patio, the area
may never become comfortable. Infrared heaters work best if placed in areas of greatest
heat loss, such as the open side of a semi-protected patio.

Windy conditions can be a problem when heating any patio. Windbreaks can be
extremely effective in increasing comfort levels. The heating requirements of any patio
depend greatly on local climatic conditions. It is recommended that you work with a
local and experienced supplier and installer who are familiar with the heating
requirements of your area. This product could

make carbon monoxide. 400 parts per
million of CO for one hour in an unvented room will damage the brain and coul cause
death.

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Important Safety Rules

1. Children and adults should be alert to high surface temperatures of
areas above the post when operating this heater.

2. Children should be carefully supervised when they are in the area of
the heater.

3.

NEVER hang anything including clothes or other flammable items on
the heater.

4.

DO NOT operate this heater unless it is fully assembled with a
reflector in place, and on a flat, level stable surface.

5. Installation and repairs must be done by a qualified service person. A
qualified gas person should inspect the heater before use and at least
annually. More frequent cleaning may be required as necessary. It is
imperative that control compartments, burners and circulating air
passages of the heater be kept clean.

6.

WARNING: gas leaks are extremely dangerous and potentially
explosive! Do not use this product until a leak is repaired.

Easy Testing Procedure

1. Prepare a cup of soapy water.

2. Attach regulator to your L.P. tank or gas line securely. Leave the L.P.
tank outside the cabinet for the testing procedure.

3. Open the valve of the L.P. tank or turn main gas valve to heater “ON”,
then leave the heater valve in the “OFF” position. With a brush or
sponge, apply the soap and water mixtures liberally to all connections
and fittings. Any leaks will blow soap bubbles. Repair any and all
leaks by tightening or replacing defective fittings. Once any and all
leaks have been stopped, the heater is ready for use.

DO NOT USE A FLAME FOR LEAK TESTING

This product must be assembled and tested as shown in these instructions.
Any deviation or lack of testing could cause personal or property damage.
Have a qualified professional do it for you.

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“Patio Plus” infra red heaters are available for both L.P. and Natural Gas and are
approved for indoor & outdoor applications. This appliance must only be used with
the fuel for which it was originally labeled. Do not convert this heater to an
alternate fuel without first consulting the manufacturer.
For indoor use, consult all local applicable codes for unvented appliances before use.

This manual applies to the following Patio Plus models:

 PH-45-20 P LP for use with 20 lb. L.P. propane cylinder
 PH-45-30 P LP for use with 20 lb. or 30 lb. L.P. propane cylinder
 PH-45-FS-LP Liquid Propane & PH-50-FS-N Natural Gas Free-Standing Units
 PH-45-FB-LP Liquid Propane & PH-50-FB-N Natural Gas Fixed Base Units
 PH-45-FB-R-LP Liquid Propane & PH-50-FB-R-N Natural Gas Fixed Base Units

with 24 volt remote switching options

 PH-45-H-LP Liquid Propane & PH-50-H-N Natural Gas Hanging Units
 PH-45-H-R-LP Liquid Propane & PH-50-H-R-N Natural Gas Hanging Units with

24 volt remote switching option.

 PH-45-IG-LP Liquid Propane & PH-50-IG-N Natural Gas Inground Units

Minimum Inlet supply gas pressure: L.P. 11”w.c. N.G. 7” w.c.

Maximum Inlet supply gas pressure: ½ P.S.I. (14” w.c.)

Required manifold pressure: L.P. 10.5” w.c. N.G. 3.5” w.c.

Maximum Input 50,000BTU L.P. & 50,000BTU Natural Gas

Maximum turn down pressure: 6.4” L.P. & 1.5” Natural Gas

Choosing a Safe Location
Heaters must be installed on a secure and level surface.
Patio Plus heaters may be installed on a combustible surface. If the heater is installed
near a combustible wall or under a combustible ceiling, the minimum clearances to
combustibles described in the drawing on page 2 must be adhered to. The installation
must adhere to all local and applicable codes. In the absence of local codes, it must
adhere to current CAN/B149 in Canada or ANSI Z223.1 in the United States