OCI OCIE48EH Original operating instructions

Outdoor Concepts Incorporated, 15080 Goldenwest Circle, Westminster, California 92683 [phone] www.ociproducts.com
P/N 110254 rev.4 10/2011Built to Perform
*Because of continuing product improve
-
ment the specifications in this manual are
subject to change without notice.

Overhead Heater - Installation & Operation Guide
Model# OCIE48EH
Living
Elegant
Built to Perform

hank you for selecting the OCI Outdoor Heater. Because of its unique features,we
have developed this Installation and Operation Guide. This guide contains valuable
information on how to properly install, use, and care for your new Heater for years of
safe and enjoyable use.
(To help serve you better, please fill out and submit your Ownership Registration Card
by visiting our website at www.ociproducts.com and selecting “Customer Service” on
the home page and then select “Ownership Registration”. You may also submit the
enclosed Ownership Registration Card by mail to the address below.
In addition, keep this guide handy, as it will help answer questions that may arise as
you use your new professional quality appliance.
For your convenience, product questions can be answered by an OCI Customer
Support Specialist by phone:[phone].
For product questions or concerns, you may also contact us via email at
[email protected]
Additionally, you may also write to us at:
OCI Products
Attention: Customer Service
15080 Goldenwest Circle
Westminster, Ca. 92683
*Because of continuing product improvement these specifications are subject to
change without notice.
WARNING:
Improper installation, adjustment alteration, service or maintenance can cause proper-
ty damage, injury or death and can void your product warranty. Read the installation,
operating and maintenance instructions thoroughly before use, installing or servicing
this equipment. For outdoor use only.
WARNING:
Do Not store or use gasoline or any other flammable vapors and liquids in the
vicinity of this or any other appliance.
FOR YOUR SAFETY
IF YOU SMELL GAS:
1. Shut off gas to the appliance.
2. Extinguish any open flames.
3. If odor continues, immediately call your gas supplier.
PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE
Welcome
T
(

SAFETY PRACTICES & PRECAUTIONS 2-3
UNPACKING THE HEATER/ITEMS INCLUDED 4
INSTALLATION INSTRUCTIONS 5-6
BRACKET ASSEMBLY 7-8
MOUNTING TIPS 9
BATTERY INSTALLATION/CONNECT GAS SUPPLY 10
GAS CONNECTION DIAGRAMS 11
LEAK TESTING 12
TURN POWER ON/LIGHTING & OPERATION INSTRUCTIONS 13
TURN POWER OFF/REMOTE SETUP 14-15
AC POWER HOOKUP 15
WIRING DIAGRAM/SCHEMATIC 16
CONVERTING TO LP OR NATURAL GAS 17-18
CLEARANCES 19
CARE & CLEANING, TROUBLESHOOTING 20
HEATER SERVICING 21
HEATER PARTS LIST 22
WARRANTY 23
HOW TO OBTAIN SERVICE 24
Table of Contents

READ AND UNDERSTAND THESE PRECAUTIONS
lWhen properly cared for, your Heater will give safe, reliable service
for many years. However, extreme care must be used since the
heater produces intense heat and can increase accident potential.
lRead this Care and Use Guide carefully and completely before using
your heater to reduce the risk of fire, burn hazard or other injury. Begin by ensur-
ing proper installation and servicing. Do not repair or replace any part of the
heater unless specifically recommended in this manual. All other service should
be referred to a qualified technician.
WARNING:
Do not try lighting this appliance without reading the “LIGHTING
INSTRUCTIONS” section of this manual.
lDo not use in an explosive atmosphere, keep heater away from areas
where gasoline or other flammable liquids or vapors are stored or
used.
lBefore each use check for damaged parts such as hoses, wires, bat-
teries or burner.
lDo not attempt to alter unit in any manner.
lIt is imperative that the control compartment, burners, and circulation
air passageways of the heater must be kept clean. The heater
should be inspected before each use, and at least annually by a qualified service
person, for the presence of spiders, webs or other insects. The burner area is a
common and desired spider haven.
INSECT WARNING:
Spiders and insects can nest in the burner of this and any
other heater. Spider webs can present a dangerous condition
which can damage the heater and render it unsafe for use.
Safety Practices and Precautions
2

lChildren should not be left alone or unattended in an area where the
heater is being used. Never allow them to sit, stand or play on or
around the heater at any time. When in use, portions of the heater get hot enough
to cause severe burns.
lNever let clothing, or other flammable materials come in contact with or too
close to any part of heater or hot surface until it has cooled. Fabric may ignite and
result in personal injury.
lBegin by insuring proper installation and servicing. Follow the install
lation instructions provided with this product. Have your heater installed by a quali
-
fied technician. Have the installer show you where the gas supply shut off valve is
located so that you know where to shut off the gas to the heater. If you smell gas,
your installer has not done a proper job of checking for leaks. If the connections
are not perfectly seated and tightened, you can have a leak and therefore a faint
gas smell. Finding a leak is not a “do-it-yourself”procedure. Some leaks can only
be found with the heater in operation mode and for your protection it must be
done by a qualified service technician. Never use an open flame to locate a leak.
lClean the heater with caution. Avoid steam burns; do not use a wet sponge or
cloth to clean the heater while it is hot. Some cleaners produce noxious fumes or
can ignite if applied to a hot surface.
lBe sure all heater controls are turned off and the heater is cool before using
any type of aerosol cleaner on or around the heater. The chemical that produces
the spraying action could, in the presence of heat, ignite or cause metal parts to
corrode.
lDo not operate the heater under unprotected combustible construction, main-
tain clearances. Use only in well ventilated areas.
lKeep the area surrounding the heater free from combustible materials, trash,
or combustible fluids and vapors such as gasoline or charcoal lighter fluid. Do not
obstruct the flow of combustion and ventilation air.
lTo avoid the risk of burns or accidental cloth ignition, do not touch the heater
anywhere near the burner assembly during operation.
lDo not touch the burner assembly until after the heater has cooled.
lCarefully monitor young children in the vicinity of any operating heater.
lDo not hang clothing or any other flammable materials from, on, or near the
heater.
lAll leak tests should be done with a soap solution. Matches should never be
used for this purpose.
lThis outdoor heater is primarily for temporary heating of outdoor patios, decks,
spas, pool, and work areas.
Safety Practices and Precautions, Features
3

Unpacking the Heater:
Remove packing material but do not discard until all internally packaged parts list-
ed below are accounted for. If box or package is damaged, inspect product care-
fully before attempting to use or mount the heater unit. Pay attention to the pack
list inside the box and note that all parts were accounted for upon assembly at the
manufacturing facility.
Parts included:
(1) OCIE48EH HEATER UNIT
(4) 3/8-16 X 3/4” SS BUTTON HEAD BOLTS
(4) 3/8-16 SS NYLOCK NUTS
(4) 1/4-20 X 1/2 SS HEX BOLTS
(2) SS HEATER ARM MOUNT BRACKETS
(2) SS ARM BRACKETS
(1) HEATER REMOTE CONTROL
(1) AC POWER ADAPTER
(1) AC POWER STEPPER CONVERTOR BOX AF-4000 110H/L
(4) AA BATTERIES
***If any of these parts are missing call the OCI parts department @ 714-903-1885
before you attempt to mount or use the heater.
*Because of continuing product improvement these specifications are subject to change without
notice.
Unpacking the Heater unit/Items included
4

Installation:
The OCI Heater provides radiant warmth *indoors (commercial applications only)
or outdoors with a powerful 34,000 Btu/hr. All units are equipped with spark igni-
tion and 100% shutoff valve for safety. OCI Heaters to be installed in Aircraft
Hangers must be installed in accordance with American National Standards for
Aircraft Hangers, ANSI/NFPA No. 409. Heaters to be installed in public garages
must be installed in accordance with NFPA No. 88A standards for parking struc-
tures. Heaters must be installed so that minimum clearances described in these
installation instructions will be maintained from vehicles parked below the heater.
The installation must conform with ANSI standard No. Z223.1 National Fuel Gas
Code and any applicable local codes. In Canada, the installation must conform
with local building codes or, in the absence of local codes, with National stan-
dards of Canada CAN/CGA-B 149.1 & 2-M86. Each heater must be electrically
grounded in accordance with the National Electrical Code, ANSI/NFPA 70 when
an external electrical source is utilized. In Canada, the CSA Canadian Electrical
Code, C22.1, Part 1 applies.
The gas inlet supply and normal operating manifold pressure for each heater are
as follows. For gas supply line pressures in excess of 1/2 psig, contact your deal-
er or the factory.
Gas Inlet Pressure
Maximum pressure:
Natural Gas: 10” W.C.
LP Gas: 13” W.C.
Minimum pressure:
Natural Gas: 6” W.C.
LP Gas: 11” W.C.
Manifold pressure:
Natural Gas: 5” W.C.
LP Gas: 10.5” W.C.
***The heater is fitted with an internal 5” W.C. regulator for NAT. convertible to
10.5” W.C. for LP.
Installation
5

Installation
WARNING:
1. This product must be installed by a licensed plumber or gas fitter
when installed within the Commonwealth of Massachusetts.
2. When Mounting Body Assembly, make sure left hand and right-hand
Body assembly are level. If not, escaping heat could easily cause damage to
the components inside the compartment.
Mounting Notes:
Do not locate either the gas or electrical supply line directly over the
flue outlet of the heater. Electrical supply line shortage and / or control
overheating may occur. The heater must be installed in a location such that it
is accessible for servicing and have no restriction of air flow to the air inlet of
the heaters casing.
Each heater must be installed such that the minimum clearance to com-
bustibles are maintained. Combustible materials are defined as wood,paper,
foliage, plastic, plexiglass or other materials capable of being ignited and
burned. Such materials shall be considered combustible even though flame-
proofed, fire retardant treated or plastered. Additional clearances may be
required for glass, painted surfaces and other materials which may be dam-
aged by radiant or convection heat.
A minimum pipe size of 1/2” is required for inlet piping. A 1/2” lever handled
shut-off gas cock should be installed within 4 feet of the appliance for servic-
ing the unit. Check with local and state plumbing and heating codes regard-
ing sizing of the gas lines. Installation of a drip leg in the gas supply line
going to each heater is required to minimize the possibility of any loose scale
or dirt within the gas supply line from entering the heater’s control system.
Note: Where applied, the Uniform Mechanical Code requires that all
portions of overhead radiant heaters are located at least 8 feet above
the floor.
6

Bracket Assembly
Mount bracket Assembly, Wall Mounting:
Step one: Locate the (2) Heater Arm Mount Brackets and install them on
each end of the Heater using the (2) 1/4-20 X 1/2” SS Hex Bolts as shown
below.
7
NOTE: Use only the mounting brackets provided by the manufacturer.
heater must be leveled only on a Horizontal Axis but can be angled to a
maximum of 30 degrees in reference to the floor. DO NOT mount the
heater on a vertical axis. DO NOT modify brackets. Such installation is
considered unsafe and improper and will automatically VOID the prod-
uct’s warranty.
MOUNTING
HEIGHT
8-9 ft.
COLD/
BREEZY
6 ft. X 6 ft. MILD 8 ft. X 8 ft.
WELL
PROTECTED
10 ft. X 10 ft.
Desired heating area coverage

Wall Mounting/Bracket Assembly
Step Two, Wall Mounting:
Mount the assembled mount brackets on the wall or
overhead fixture keeping in mind installation specifications and clearances. The hole to
hole dimensions from one bracket to the next should be exactly 48” on center. Mount
the brackets into a solid material such as wall studs, Eave Joists, concrete block or com
-
parable. Ensure that your installation can hold at least 100 lbs and resist extra strain
from weather/wind which may act on your installation. We recommend at least 3/8” lag
bolts but more substantial fasteners may be warranted in other situations. Consult a
licensed contractor if needed to determine what is best for your installation.
Step Three:Two people on step ladders will be needed for this step. Mount the
heater on the already mounted mount arm brackets using the (4) 3/8-16 X 3/4” SS button
head bolts, (4) 3/8 SS lock washers and (4) 3/8-16 SS hex nuts provided as shown
below. Position the heater according to the installation clearance section in this manual.
Do not exceed 30º from a level straight down installation. Warning: Mounting this
heater at more than 30º from a level straght down installation will cause the flue
products to melt the front screen or control unit. This is not covered under war
-
ranty and will void the warranty on the heater!
Tighten all mounting fasteners with a
7/32” allen wrench and 9/16” open end wrench. See diagrams below for variations of
mounting on wall or ceiling at either 0 or 30 degrees off of the floor. Note: Failure to
mount according to these instructions will void your warranty.
Wall mounting at 30ºfrom level with deck.
Wall mounting at 0ºfrom level with deck.
Ceiling mount level with deck. Ceiling mount at 30º
from level with deck.
8

MOUNTING TIPS
The heater may be mounted at a 0 degree angle or at a maximum of a 30 degree
angle in reference to the floor. The heater must always be horizontal to the floor.
WARNING: Mounting the heater at greater than a 30 degree angle will
cause improper flue exhaust of combustion gases which may result in dam-
age to the front grill and will overheat the electronic control.
NOTE: Use only the mounting brackets provided by the manufacturer. Heater must
be leveled only on a horizontal axis but can be angled to a maximum of 30 degrees
in reference to the floor. DO NOT mount the heater on a vertical axis. Such instal-
lation is considered unsafe and improper and will automatically VOID the product’s
warranty. Any modification to heater brackets could void the factory warranty
of the heater!
Clearance around the heater must be maintained to prevent fire hazard and to allow
proper ventilation of the heater. Heater must be in a location that allows uniform air
pressure around the entire heater.
9

Battery Installation/Connect Gas Supply
Battery Installation:
Remote Control:
The Remote control uses one A23 12v battery installed under the cover
on the back of the remote. This battery should be installed at the factory.
Heater Control:
The Heater Control can be powered by either AC power or DC power.
If you are using the DC power option you will need to install four AA 1.5v bat-
teries before operating heater. You do this through the rear access cover
near the right end of the heater. Remove the screw holding the rear cover on
the heater and manipulate it from around the gas supply line. Locate the
small black plastic box and remove the battery cover as shown below. Install
the four (4) AA batteries as indicated on inside of box. Reinstall box cover
and reinstall heater access panel.
Connect Gas Supply:
Gas line requirements:
A minimum pipe size of 1/2” is required for inlet piping. A 1/2” lever handled
shut-off gas cock should be installed within 4 feet of the appliance for servic-
ing the unit. We recommend using 1/2” Stainless Steel corrugated hose with
3/8” flare fittings on each end to match up with the existing fittings on the
heater. Ensure that there is plenty of slack in installation in case adjustment
of the heater’s angle is required. Installation of a drip leg in the gas supply
line going to each heater is required to minimize the possibility of any loose
scale or dirt within the gas supply line from entering the heater’s control sys-
tem. See diagrams on next page for Gas supply installation.
10

Gas Connection Diagrams
Recommended Gas hookup:
11

Leak Testing
IMPORTANT
Ventilation:
A minimum building ventilation rate of 4 CFM per 1,000 BTU’s of installed heater
input must be provided. This rate of ventilation may be obtained through either
gravity or mechanical ventilation of the building. In conjunction with building ventila-
tion system,adequate fresh air into the building must be provided through fresh air
inlets and/or building inlets. It is recommended that state and local codes be
checked to assure the ventilation system and heat installation are in compliance
with state and local codes.
When checking for gas leaks, do not use an open flame. Use a soap and water
solution. Installation of 1/8” NPT plugged tapping, accessible for test gage connec-
tions, is required upstream of the gas supply connection to the heater.
NOTE: Gas connections on the heater are leak tested at the factory prior to shipment.
Precautions:
lPeriodically check the whole gas system for leaks or immediately check if
the smell of gas is detected. Extinguish all open flames.
lNever leak test while smoking.
lDo not use heater until all connections have been leak tested and do not
leak.
lWhen leak testing, refer to the connection diagrams.
lOnly those parts recommended by the manufacturer should be used.
lSubstitution can void warranty.
Leak Test:
Make a soap solution of one part liquid detergent, and one part water. The soap
solution can be applied with a spray bottle, brush or rag. Soap bubbles will appear
where a leak is present. Turn the gas supply “ON”. Turn the heater unit on and let
run on “HI”. check for leaks at leakpoints. If a leak is present, turn off heater and
gas supply. Tighten any leaking fittings, turn unit on and recheck.
12

Turn Power on:
The OCIE48EH Elite Heater normally operates in a state of readiness meaning
that the power to the unit is left in the “remote” position but powers down waiting for a
command from the remote control. This uses a minimal drain on the batteries or your
household power if you have the heater hooked up to AC power. Therefore there is no
need to turn any switch on other than the “on” button the remote.
Lighting Instructions:
Lighting the Heater can be accomplished only by using the remote control.
1. To turn the heater “ON” you must simply press the “ON” button while the gas
supply is turned on. The heater will simply go through its cycle of turning the pilot burn
-
er on and then automatically turn the heater main burner on. Once lit the Heater
defaults to the “HI” setting for 15 seconds and then reverts to whatever setting it was on
the last time it was operated. The HI setting will burn at 34’000 BTU’s per hour. You
can press the “LOW” button to turn the heater down to low which burns at 25,000 BTU’s
per hour.
WARNING:
If burner fails to ignite, use the remote to turn heater to “OFF” and
wait 5 minutes before trying to re-lite to allow any gas to dissipate.
NOTES:
Some white smoke and green flame may appear during the initial start-up of
the heater but it will dissipate with proceeding use.
Turn Power on/Lighting & Operation Instructions
13

Turning heater off/Remote setup
Note: During normal operation you can turn the heater to “HI” or “LOW” at
any time but once the heater is turned to “OFF” the heater will first light on
the “HI” setting for fifteen seconds and then default to the setting that was
used when the heater was last used. Either “HI” or “LO”.
Turning off the heater:
1. To turn the heater “OFF” using the normal method you must simply press
the “OFF” button while the heater is turned on. The heater will simply go
through its cycle of turning the main burner off and then automatically turn
the heater pilot burner off. Once off the Heater defaults to the “HI” setting.
Programming the Remote Control:
The OCIE48EH must be programmed to the Remote control before it will
operate. It is possible to program up to three different remote controls to
each heater as well as program infinitely many heaters to one remote control
for multiple operation at one time.
1. To program the Remote (make sure power is on) locate the learn button
through the hole near the louvre on the right end of the heater. Using a small
allen wrench or other thin object press and release the learn button. There
will be a beep sound from the control module inside the heater. Then press
any key on the remote control. Once the internal receiver accepts the trans-
mitter code there will be a series of confirming beeps. The remote system is
ready for use.
14

AC Power Hookup:
To Hook up AC power you will need to change one component and add another.
Follow the directions below step by step to accomplish this task:
1. Remove the heater back access panel by removing the screw holding it to the unit.
2. Unhook the four wire assembly that leads from the battery box/stepper control to
the AF-4000 MOD. control module. Remove wire assembly by pulling straight out
from module body. Disconnect the Red and Black wires leading to the stepper motor.
Set this stepper motor battery box aside for future use should you decide to change
back to battery power. (See diagram at right)
3. Replace this box with extra black AC power stepper box labeled AF-4000 H/L sup
-
plied with your heater. Connect four wire lead to control module AF-4000 MOD.
Connect remaining red wire and black wire to stepper motor making sure to attach
Black to Black and Red to Red.
4. Connect wire leads from power convertor supplied with your heater unit to the AF-
4000 MOD. control module located inside the heater control area. (See diagram at
right)
5. Peel double sided tape paper from stepper control box and affix box to original
location of DC stepper battery box.
6. Re-install Heater access panel while routing AC power cord through gas supply
cutout in panel.
Remote setup continued/AC hookup (optional)
Programming the Remote Control continued:
2. To program multiple remotes to multiple heaters you will need to turn off the power
on all but the current heater that you are programming so that the surrounding
heaters do not pick up the signal and program themselves. Repeat the process in
step 1 for every heater you want to program.
3. To program multiple remotes to one heater unit you will just need to repeat step #1
for every remote you intend on using with up to three allowed per heater.
15

Wiring Diagram/Schematics
16
*Because of continuing product improvement these specifications are subject to change
without notice.

Converting to LP or Natural Gas
Converting to LP or Natural Gas:
In order to change your heater to Natural Gas from LP or vice versa you will
need to change three parts as well as change the gas setting on the fuel control:
1. Main Orifice
2. Pilot Flame level adjustment
3. Minimum Rate screw
4. Gas setting on fuel control
Warning: Using LP gas on the Natural Gas setting on the fuel control can
cause great injury to self as well as to your heater unit. Double check that you
have the gas setting on the appropriate setting for the gas that you are using.
Caution: If you do not feel confident in performing any of these steps contact a
licensed plumber or appliance tech. to do the conversion for you.
Step 1: Remove the control access panel located on the side of the heater
using a phillips screwdriver. Locate the Brass main orifice fitting at the root of
the burner. Using a 1/2” open end wrench remove the orifice fitting and replace
it with the #50 if you are converting to LP or the #35 if you are converting to
Natural Gas.
Step 2: Remove the Stepper motor that looks like a square box with the wires
attached on the bottom of the control with a flat head screwdriver. Lay aside
without damaging wires. Locate the Minimum Rate orifice under where the
Stepper motor mounts. Remove the minimum rate orifice with a flat head
screwdriver. Install the LP or Natural gas minimum rate orifice being careful not
to damage the o-ring attached. Re-install the stepper motor being sure to tight-
en proportionate to previous torque.
PILOT ADJ.
SCREW
STEPPER
MOTOR
LOW SETTING
ORIFICE GAS SELECTOR SCREW
17