Dickinson Newport - P9000 Assembly instructions

Direct Draft Propane Heater
Operating + Installation
Instruction Manual
* This instruction manual contains important information
necessary for the proper assembly and safe use of the appliance *
P9000 & P12000 Model Heaters
**Read and follow all warnings and instructions before assembling and using
the appliance. Keep this manual for future reference**
Heater’s Serial #: __________________
Form#7.2-247 Issue#1 Nov 24, 2015

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Table of Contents
1. Warning & Disclosures… Pg. 4
2. LP Gas cylinder Specs and installation… Pg.6
3. About a Direct Draft Heater… Pg. 7
4. Heater Specs…Pg. 8
5. Installation… Pg. 9
6. Propane Fuel Connection… Pg. 13
7. Low Pressure System Connection… Pg. 14
8. Fan Connection… Pg. 15
9. Lighting … Pg. 17
10. Maintenance … Pg. 18
11. Thermocouple and Orifice Maintenance … Pg. 19
12. P9000 Exploded Diagram… Pg. 22
13. P12000 Exploded Diagram… Pg. 23
14. Troubleshooting… Pg. 24
15. Replacement Parts… Pg. 25
16. Warranty… Pg. 26
17. Registering your Warranty … Pg. 28

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GENERAL WARNINGS
Leak test all connections before first use
Leak test connections after each tank refill
Always check the heater, tank and hose connections prior to each use
This heater is configured for propane. Do not use natural gas.
Never use charcoal, lava rocks or any other source of solid fuel in this
heater
Ensure that flames are coming out of the entire burner. Occasionally
insects can enter in when the unit isn’t in use and create blockages
which can lead to burner fires.
Never check for leaks using an open flame. Use soapy water on the
connections and look for bubbles.
Never use or store gasoline or any other flammable vapors or liquids
in or near your heater
Keep children and pets away from a hot appliance. DO NOT allow
children to operate.
Do not leave this heater unattended when in use.
Keep any electrical cords away from the heater when it’s in use
DO NOT operate while under the influence of drugs or alcohol
Do not use any other regulator other than ones supplied by or ordered
from Dickinson Marine
The heater becomes hot when in use. To avoid burns
- DO NOT attempt to move
- Wear protective gloves or mitts
- DO NOT touch any of the hot surfaces
- Do not wear loose clothing when using
This heater is not intended for commercial use.
Adhere to all clearances listed in this manual
For recreational vehicle installation, The Standard for Recreational
Vehicles, ANSI A119.2, or the Standard for Gas Equipped
Recreational Vehicles and Mobile Housing CSA Z240.4
A manufactured home (USA only) or mobile home OEM installation
must conform with the Manufactured Home Construction and Safety
Standard, Title 24 CFR, Part 3280, or, when such a standard is not
applicable, the Standards for Manufactured Home Installations, ANSI
A225.1/NFPA 501A, or Standard for Gas Equiped Recreational
Vehicles and Mobile Housing, CSA Z240.4

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Do not use this appliance if any part has been underwater.
Immediately call a qualified service technician to inspect the
appliance and to replace any part of the control system and any gas
control which has been underwater.
Toddlers, young children, and others may be susceptible to accidental
contact burns. A physical barrier is recommended if there are at-risk
individuals in the house. To restrict access to a fireplace or stove,
install an adjustable safety gate to keep toddlers, young children, and
other at-risk individuals out of the room and away from hot surfaces.
Clothing or other flammable material should not be placed on or near
the appliance.
Any safety screen, guard, or barrier removed for servicing an
appliance must be replaced prior to operating the appliance.
Label all wires prior to disconnection when servicing controls.
Wiring errors can cause improper and dangerous operation after
servicing. Verify proper operation after servicing.
Installation and repair should be done by a qualified service person.
The appliance should be inspected before use and at least annually by
a professional service person. More frequent cleaning might be
required due to excessive lint from carpeting, bedding material etc. It
is imperative that control compartments, burners, and circulating air
passageways of the appliance be kept clean.
***FAILURE TO ADHERE TO THE SAFETY WARNINGS LISTED IN
THIS MANUAL COULD RESULT IN DAMAGE O PROPERTY OR
SEVERE PERSONAL INJURY***

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LP GAS CYLINDER SPECS AND INSTALLATION
The heater and its individual shutoff valve must be disconnected from
the gas supply piping system during any pressure testing of that
system at test pressures in excess of ½ PSI (3.5kPa)
The heater must be isolated from the gas supply piping system by
closing its individual manual shut-off valve during any pressure
testing of the gas supply piping system in equal or less than ½ PSI
(3.5 kPa)
The LP gas supply cylinder to be used MUST be constructed and
marked in accordance with the specifications for LP gas cylinders,
U.S. Department of Transportation (DOT) or the standard for
cylinders, spheres and tubes for the Transportation of Dangerous
Goods, CAN/CSA-B339
The propane supply cylinder system must be installed with proper
vapor withdrawal capabilities
A pressure regulator must be used in the operation with this unit.
Any replacement regulators must be of those specified by the
appliance manufacturer

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About a Direct Draft Propane Heater
This direct vent propane heater fireplace is a clean burning low pressure
(11”/WC) propane appliance for use on board small marine vessels and
many other different applications.
These heaters are equipped with a flexible stainless double walled vent pipe
and a combination deckfitting/exhaust cap. Fresh air is pulled from outside,
through the outer pipe into the combustion chamber while exhaust gas leaves
the vessel through the inner pipe. The air from inside the cabin is not being
used for combustion so a fresh air vent is not needed. Since this unit has
isolated combustion, the exhaust gases are being taken out via the chimney
so no moisture is being created.
These heaters are equipped with a certified safety gas valve. If the flame
should ever be extinguished the gas will be shut-off automatically.
Manual ignition involves lighting the heater with a long barbeque lighter
with the door open and therefore avoids any initial build up of unburned gas.
The installation of a gas detector is recommended for all LPG appliances.
*NOTE: When operating on the higher settings, it is recommended to use
the fan on a low or medium speed in order to maximize the heat output of
the heater but also, to cool the air intake chimney and keep the flames from
creating soot. It is far better to save the propane and burn the heater on low
with little air blowing, than to burn the heater on high fire without the fan.
This will waste propane and heat up the chimney before all the heat can be
extracted from the heater. The fan only draws 0.2 amps, is 12 volts and can
be connected to a 115volts 500ma transformer.

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Heater Specs
P9000 P12000
Width 8.5” 10”
Height 14” 16”
Depth 5.5” 7.25”
Mounting Backplate
Width 8.375” 9.875”
Height 23” 23”
Depth 0.650” 0.650”
BTUS
Low 3200 4000
High 4500 5500
Gas Consumption (per 1lb)
Low 7hrs 5.5hrs
High 5hrs 3.9hrs
Gas Consumption (per 20lb)
Low 140hrs 110hrs
High 100hrs 78hrs

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Installation
Here are some important notes to remember when installing a Dickinson
direct draft propane heater:
•Mounting & location, 12v power hook-up, minimum 20” and a
maximum 56” of chimney, the location of hole for the chimney & the
fuel supply.
•If not connecting your heater using one of Dickinson’s propane hoses
then you will need to find fittings to match the heaters. The valve on
the heater has a male 3/8” flare fitting SAE, 45° flare standard gas
fitting.
•Install a separate low pressure regulator that reduces pressure to 11”
W/C
Location
When installing your new propane heater, keep in mind the location of the
heater and where it will maximize the heating capability. This propane
heater is equipped with a 12v fan that will blow hot air from the top of the
heater down to the floor.
This increases heating efficiency and provides good circulation of hot air.
Mounting the heater lower will allow for more efficient circulation of heat in
the cabin. Plan your heaters location prior to installing to ensure the location
chosen will fit the specifications and safety clearances.

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Safety Clearances
Combustible material such as the deck/ceiling or walls that are closer to the
heater then the specified safety clearances must be insulated with insulation
or cement board with a metal liner, a .5” standoff is best for air movement
behind. Another alternative is using insulation or cement board and ceramic
tile.

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Mounting
Secure the heater mounting plate directly onto the mounting surface. No
additional insulation is required. Use appropriate fasteners for mounting.
Chimney Pipe
The stainless double walled flue pipe that is included with the heater is 28”
(71cm) long. Four springs are between the inside and outside pipe to ensure
that an even air space is provided. It is important that two springs be located
at any bend in order to prevent the pipes from touching.
Extensions are available in 10” (25.4cm) part# 19-005 and 28” (71cm) part#
19-000. The maximum total length of the flue exhaust pipe can be 56” only.
Locate your heater so the distance between the heater and the pipe conform
to the available pipe lengths.
We do not recommend you cut the pipe but the pipe can be cut with a fine
hacksaw blade to the required length. To do so, twist the pipe to tighten the
pipes flexibility, then tape the end of the pipe and install a hose clamp on the
side of the pipe that you are keeping. This is so the clamp is left on the pipe
and only removed after or during installing. Cut with fine tooth hack saw
blade then use a round file to remove the large burrs in the inside of the pipe.
Use caution as the flexible pipe can be easily damaged.
Locate and run the vent pipe such that no low points occur where water or
debris can accumulate and thus block the exhaust or intake. The direct vent
chimney is flexible and can be bent to provide any angle of offset. The
chimney pipe can also exit horizontally at a 45°.

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Horizontal Flue Exit
We recommend the flue be as straight as possible but also we recognize that
in some installations it may be necessary to vent out of a wall. In these cases
you would need to follow a specific method to ensure the draft does not slow
down to the point it affects the heater.
To exit out of a wall you would need to ensure the bend is made with the
entire 28" length of pipe as this will ensure a gradual slope rather than a
severe bend. The bend must start at the top of the heater and end where the
pipe exits the wall. It will be necessary to place the spacer springs - located
on the inner pipe - accordingly so that the inner and outer pipes do not touch
at any point. This could create hot spots which will impede the cooler fresh
air that is coming back down the outer pipe to supply the flame.
In installations where the chimney must travel through a wall thicker than 3"
or walls lined with insulation it may be necessary to line the exit hole with a
length of stainless steel pipe to protect the inside of the wall as there may be
some heat buildup.
Deckfitting and Exhaust Cap
Step - 1 Measure, cut or drill a 3" hole through the deck, ceiling or
wall where the exhaust cap will be located.
Step - 2 Make sure the sealing gasket is installed under the above
deck-flange before screwing down the fitting. Holding the
deck flange firmly in position and secure with the 6 stainless
screws supplied.
Step - 3 Attach the dress ring on the inside, underneath the fitting
with the 4 stainless screws supplied. (Make sure that the
opening lines up with the underside of the deckfiting or the
pipe will not fit correctly).
Step - 4 Install the flexible pipe on the heater. It is very important
that the small pipe fit tightly against the flue collar on the
heater (even adding some muffler tape or tin foil to fill in
any gaps of the pipe to ensure an airtight connection, the cap
and any other connections are not as important.

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Step - 5 Make whatever bends are necessary in the flexible pipe and
push into the deckfitting.
Step - 6 Attach the back mounting plate and secure the heater in
position.
WARNING: Do not install the external flue cap within 20 inches (500mm)
of a refueling fitting or fuel tank vent.
NOTE: If the cap is positioned close to an edge where it can get an upward
wind then it may give some turbulence to the air intake. If this position is in
the best spot then consider the cap guard part# 19-080 that has a shield to
block the upward winds.

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4. Connecting the Propane Fuel
This is a low pressure propane appliance. Do not use high pressure propane.
The heater only operates on low pressure propane (11’ WC or 27.4
mbars) and should have a low pressure regulator (part# 19-151 or 19-163)
installed within the fuel line. The propane gas connection is a 3/8” flare
fitting SAE 45° flare and can either come from an already installed propane
system, a single 10 or 20 lbs tank or a 1 lb disposable bottle. The propane
tank should always face upwards. To run the fuel to the unit, copper tubing
or a rubber approved hose can be used. The size of the fuel line should be no
smaller then 3/8” in diameter. When running the fuel line, make sure the
ends are sealed so no debris can get inside the line. This can block the gas
coming through the heater small orifice. Make sure to blow through the fuel
line before connecting.
NOTE: All splitting of connections need to be located outside. Any
connections are a hazard as they are potential leak points
Reasons for having a separate low pressure regulator for each appliance:
1. The ABYC Standards state- 1.7.2 – Each appliance shall be served by a
separate low pressure regulator unless a 2 stage low pressure regulator which
we recommend (part # 19-162) and supply line that shall originate inside the
cylinder locker. We recommend you follow the ABYC standard.
2. The regulator only serves a very low pressure of gas, through a small 3/8”
gas line, and depending on the distance, 1 regulator for 2 appliances
may starve the burners of gas for 1 appliance.
The diagram on pg. 9 is to illustrate a typical installation only and should not
be used to illustrate any particular regulatory code, insurance requirement or
to override manufacturer’s instructions on any fittings or components.
Install your propane system in accordance to local, national or industry
specific regulations. Retain the installation and owner’s manual for your gas
components such as the solenoid and regulator. Installation requirements for
some of these components vary by manufacturer. Install components as
directed by manufacturer’s instructions.

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WARNING:
-Never connect this heater directly to the propane/LPG supply. This
heater requires an external regulator that is not supplied.
- After the gas connection is hooked-up, test all gas lines and connections for
leaks with a soap solution. Test all lines and fittings before the heater is lit for
the first time.
- Propane Locker Caution Plate Installation
Install your propane locker CAUTION plate on or inside your propane
locker for important safety reminders.

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Electrical 12v Fan
The fan inside the heater is 12V DC .17 amps and the power supply must be
brought to the wire connectors of the fans ON/OFF switch through the
grommet installed at the bottom of the heater. The fan installed in this
heater is CE approved and EM compliant for FCC and CSA regulations. The
fan must have an inline fuse rated at 2 amps.
If applicable, this appliance must be electrically grounded in accordance
with local codes or in absence of local codes, with the National Electrical
Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.21.
NOTE: Red wire goes to the positive side of the battery and the black (or
possibly blue) wire goes to the negative side.

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5. Lighting Procedure
1) With the door open ensure the gas knob is in the off position
2) Apply a flame above the burner inside the heater
3) Depress the knob and turn it to low
5) Close the door and hold the knob in for an additional 15 seconds to allow the
thermocouple time to engage the valve

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WARNING: DO NOT touch the heater during operation as the glass
window, external surfaces and the vent pipe of the heater get very hot and
can cause burns. NOT closing the door of the heater properly may cause:
•depletion of oxygen within the cabin
•Exhaust gas to enter the cabin, possibly including Carbon Monoxide.
Carbon Monoxide (CO) is a colorless, tasteless, invisible toxic gas, which
can cause serious health problems or death. NOTE: Only on first lighting,
the lubricating oil on the stainless steel pipe will produce smoke and burn
off. THIS IS NORMAL. We suggest that windows and hatches be opened.
Smoke from the inside pipe will be emitted outside, through the flue cap.
Flame Characteristics
When lighting the heater, the flames will create a roaring sound for about 5
minutes until the direct draft system stabilizes and reaches the operating
temperature. Initially the flame is extremely blue and vibrant. After a short
period of time the flames will increase in size and become less vibrant with
more yellow tips. This will create more of the fireplace effect.
At the high setting the baffle at the top of the combustion chamber will
glow red. This is normal and maximizes the efficiency of the heater.

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6. Maintenance
To keep the heater operating safely and trouble free, it is recommended to
periodically perform the following simple inspections:
1. Clean the outside of the heater to maintain the shining
appearance of the stainless steel. Use a soft, non-flammable
cleaning agent.
2. Refrain from using steel wool or any metal abrasive as this
leaves impurities behind.
3. Inspect the propane supply system and tank for age and wear.
4. If the flame is becoming lower and lower over time or suddenly
becomes very low, inspect the orifice of the heater.
Accumulations of dirt and moisture inside the orifice can build
over time and can be removed if they obstruct the orifice.

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Thermocouple and Orifice Cleaning
The entire propane assembly is removable. Simply undo the 4 screws
holding the nameplate panel and the fan control panel to the shroud. The
name plate panel will lift free while the fan control panel will remain
attached to the gas control. With the name plate panel out of the way, undo
the 2 6/32 nuts that hold on the propane panel to the body. This will free the
assembly. Now lift the assembly slightly and unclip the fan wire and the
power wire and everything will come free.
To clean the orifice you will need to undo the compression fitting
holding the copper line to the brass elbow fitting. Once free, unscrew the
elbow fitting from the burner. When the elbow fitting is free use a small
needle to break up any debris that is in the orifice and tap the open end to
make sure it does not get blown back in after the heater is re-assembled. DO
NOT ream the orifice as you may widen the hole which will increase the
BTU’s and therefore change the burn conditions in the heater which may
cause it to burn inefficiently.