Eccotemp L5 User manual

EccoTemp Systems, LLC
Volume 3, Issue 1
THE FUTURE OF EFFICIENCY
5 LITER OUTDOOR MOUNT LIQUID PROPANE WATER HEATER
L5 Liter Outdoor
Tankless Water Heater

Table of Contents
Use and Care Introduction.......................................................... 1
Warnings and Precautions ......................................................... 2
The Purpose and Benefits of the L5............................................ 5
Getting Started........................................................................... 6
Installation/Use .......................................................................... 8
Adjustment……………………………………………………………10
Troubleshooting…………………………………………………… 12
Additional Products .................................................................. 16
This water heater complies with Gas Appliance Directive
2009/142/EC (ex-90/396/EEC)

1
The purpose of this manual is twofold; one, to provide the installer
with the basic directions and recommendations for the proper
installation and adjustment of the water heater, and two, to the
owner operator, to explain the features, operation, safety
precautions, maintenance and troubleshooting of the water
heater. This manual also includes a parts list.
It is imperative that all persons who are expected to install,
operate, or adjust this water heater read the instructions carefully
so they may understand how to perform these functions. If you
do not understand these instructions or any terms within, seek
professional advice.
Any questions regarding the operation, maintenance service or
warranty of this water heater should be directed to Eccotemp
Systems, LLC or one of its International Distributors directly.
North America: Eccotemp Systems, LLC, 866.356.1992 Toll Free
or [e-mail]
UK: Abbas Cabins, LTD, [phone],
[e-mail]
Netherlands/Germany: KIIP, +0031 229582915,
[e-mail]
Do not destroy this manual. Please read carefully and keep in a
safe place for future reference.
! California Proposition 65 Warning: This product contains
chemicals known to the State of California to cause
cancer, birth defects, or other reproduction harm.
Use & Care Manual –L5
WARNING: If the information in these instructions is not followed
exactly, a fire or explosion may result causing property damage,
personal injury or death.

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3
NATURAL GAS AND LIQUIEFIED PRETROLEUM MODELS
Both LP and natural gas have an odorant added to aid in the
detecting a gas leak. Some people may not physically be able to
smell or recognize this odorant. If you are unsure or unfamiliar
with the smell of LP or NG, ask the gas supplier. Other conditions
such as ―odorant fade‖, which causes the odorant to diminish in
intensity, can also hide or camouflage a gas leak.
Water heaters utilizing LP gas are different from natural gas
models. A natural gas water heater will not function safely on
LP gas and vice versa
No attempt should ever be made to convert the water heater
from NG to LP gas. To avoid possible equipment damage,
personal injury, or fire, do not connect the water heater to a fuel
type not in accordance with the data plate.
LP gas must be used with great caution. It is heavier than air
and will collect first in lower areas making it hard to detect at
nose level.
Before attempting to light the water heater, make sure to look
and smell for gas leaks. Use a soapy solution to check all gas
fittings and connections. Bubbling at a connection indicates a
leak that must be corrected. When smelling to detect a gas
leak, be sure to sniff near the floor also.
Gas detectors are recommended in LP and NG applications and
their installation should be in accordance with the detector
manufacturer’s recommendations and/or local laws, rules,
regulations or customs.
DANGER!

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ADDITIONAL WARNINGS
1. Read this instruction before use.
2. For outdoor use only.
3. Warning: accessible parts may be very hot, Keep young
children away.
4. Never move it during operation. Wait for about 7 minutes
after use before moving the water heater.
5.Check the gas type before you connect it to the water heater,
improper gas could cause serious danger
6.Do not use in high wind condition. This heater is not to be
used in wind speeds above 10kph. The heater will
extinguish at wind speed speeds above 10kph. This feature
is governed by the safety feature fitted to the appliance.
7. This appliance must not be used in enclosed areas, for
example under awnings or tents.
8. The appliance must be hung correctly before use. It should
not be used on the ground and must be installed vertically.
9. This appliance must be installed in accordance with any
national codes in force in the country of use
10. This appliance should be operated in an open area protected
from winds.
11. Do not leave unattended.
12. The exhaust gas and top of the unit is HOT! Do not place
hands or any foreign object near the of the heater.
13. If the smell of gas is detected, turn off the gas valve at
the tank immediately! Do not use flame for leak detection.
14. Use only Liquid Propane
15. Do not over tighten the gas regulator connection to the
unit with a wrench. This may cause a crack in the gas regulator.

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The Purpose and Benefits the L-5
The EccoTemp L-5 is a liquid propane fired water heater capable
of delivering 1 to 1.4 gallons (5 liters) of hot water almost
anywhere. The unit has standard 1/2―NPT (BSP fittings for
European Models) pipe fittings and an adapter for using a
standard garden hose for inlet water supply (North America
models).
The L-5 is not a toy. People around the world use similar units to
heat the water in their homes, safely, and reliably.
Gas is supplied from a standard propane cylinder (not included)
such as used with outdoor grills. A regulator with hose is
furnished with the heater.
A shower nozzle with on/off switch and multiple spray patterns is
included.
Ignition is automatic and powered by 2 ―D‖ cell batteries (not
included). Burners come on when water flows, and off when the
water is shut off. No pilot light!
Additional safety feature of an automatic 20 minute shutoff timer
that is reset each time operation stops or the shower head is
turned off and back on (not applicable for European models).
Ideal operating use with water pressure between 20-80 PSI /
1.38~5.5 bar.

6
Getting Started
1. Check box for damage. Damages caused in shipment
must be reported immediately
2. Make sure you have all the parts:
a. Heater Body and Bottom Wind Shield
b. Gas Regulator and Shower Nozzle/Hose Set
c. Hardware Pack and ½‖ NPT to Garden Hose Adapter
3. For North American use, if using a standard garden hose,
attach the ½‖ NPT to garden hose adapter to the fitting
marked with a blue arrow (far right ½‖ connection). For
European models, simply attach your water source hose
to the far right connection. Use ―Teflon‖ tape or other
approved sealing method on the threads for a secure,
water tight fit. Check to make sure the screen inside the
water inlet is in place and clean and then attach your
water input/garden hose.
4. Install gas supply line and regulator to the water heaters’
compression fitting (North American models). DO NOT
OVER TIGHTEN. OVER TIGHTING MAY CRACK THE
GAS REGULATOR CAUSING A GAS LEAK! Check for
any gas smell before ignition! Make sure it is screwed all
the way on. EUROPEAN MODELS, ensure that the
black rubber washer is installed inside of the gas
connection line.

7
5. Attach shower nozzle to the fitting marked ―Water Outlet‖
(middle connection). Connect using hand pressure
ONLY. If installing in an existing water system, connect
the hot water line directly to the ½‖ NPT/BSP fitting.
6. Install two ―D‖ cell batteries in the compartment on the
bottom left of the heater. Check that batteries are facing
the correct direction.
7. Use the top tab on the unit to suspend from a screw
adequate to holding 15 pounds/6.8 KG. Place at a
comfortable height without putting stress on the gas hose.
If the unit is to be permanently mounted, use screws to
attach the bottom tab firmly. DO NOT USE SUSPENDED
FROM THE HANDLE!
8. Attach gas regulator with hose to the LP tank. Use hand
pressure only on the plastic connector. LEAVE GAS
TANK VALVE IN THE ―OFF‖ POSITION‖

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Before going to the USE section:
Check around area for flammables, especially
gasoline or other vapors which may ignite. The
exhaust and top of the unit will get HOT! Make sure
there are no foreign objects around the unit or have
fallen into the top.
USE
Starting
1. Turn on incoming water supply. Ensure that you
have adequate water pressure of between 20-80 PSI
(1.38~5.5 bar)
2. Turn shower nozzle to its off position
3. Turn the gas valve on the cylinder all the way open
4. IF THE SMELL OF GAS IS DETECTED, TURN OFF
THE GAS VALVE IMMEDIATELY!!!! DO NOT TOUCH
THE “ON/OFF” SWITCH
5. Set the water regulator knob on the face of the unit
to its highest setting - All the way to the left
6. Set the gas regulator knob on the face of the unit to
the half way mark
7. Turn the “ON/OFF” switch on the bottom of the unit
to “ON” (the ON/OFF switch uses the international
standard of “I” for ON and “0” for OFF)

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8. Turn the spray nozzle to the “on” position, turn your
water source on and adjust to the desired water
pattern on the shower head
9. There will be a series of audible clicks and the burner
will ignite. (Should the burner not ignite after 5
seconds, shut off and go to the “Troubleshooting”
section.)
10. After use, open the drain valve (ribbed cylindrical
stem next to the water input valve) to ensure draining
of water
11. Turn off your gas supply
WARNING: If the outside temperature is around or below
freezing (32 degrees F, 0 degrees C), ensure that the
drain valve is opened and water drained from the unit
after each use to avoid internal damage to the water
regulator. You will also need to unhook the outgoing
water line to ensure that any water in the heat exchanger
is drained. Failure to properly drain your unit will cause
water damage which may or may not be reparable.
Please check the warranty information found on our
website at www.eccotemp.com/freeze for more
information on freezing issues.
Technical Data
Country of destination
BE, FR, GB, GR, IE, IT,
PT, ES, CH
CY, CZ, DK, EE, FI, LT, MT,
NL, NO, SK, SI, SE, HU, BG,
LV, LU, RO
DE, AT, CH,
SK
Appliance categories I 3+ I 3 B/P I 3 B/P
Type of gas G30/G31 G30 G30
Supply pressure(mbar) 28-30/37 30 50
Min gas pressure (mbar) 20 20 42
Max gas pressure (mbar) 35 35 57
Supply pressure(mbar) 28-30/37 30 50
Injector Size (mm) 0.67 0.67 0.6
Applicable water pressure (mPa)
Heat Input(Hs)
0.025-0.1
10 (Kw)

10
ADJUSTMENT
The temperature of the outgoing water is dependent on the
temperature of the incoming water balanced with the amount of
heat applied. Use extreme caution in setting the outlet water
temperature.
1. With the water regulator set to high, and the gas
regulator set to low, feel the outgoing water. This is
the lowest setting available.
2. To initially raise the outgoing temperature, slowly
turn the gas valve towards maximum. Adjust slowly
and check the temperature often. There will be a
slight delay between increasing the gas supply and
the increase in water temperature.
3. Should the outlet water temperature need to be
higher, slowly reduce the water flow regulator until
desired temperature is reached.
THE UNIT IS CAPABLE OF PRODUCING
SCALDING TEMPERATURES!
4. If you wish to use water with out it being heated, turn
the ON/OFF switch at the bottom of the unit to “OFF”
(“0”). This will disconnect the igniters and gas flow.

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12
DO NOT RETURN TO STORE:
Call Eccotemp or one of its International
Distributors directly found on page 1 if you
encounter a problem!
TROUBLE SHOOTING
Unit will not start –there are no audible clicks at startup:
a. The first thing to check is to ensure that the incoming water
on the "right" side of the unit. If the incoming and outgoing are
reversed, the unit will not work. The incoming is on the far
right and the outgoing is in the middle.
b. The "On/Off" switch should be with the ―—― sign pushed
down.
c. Check to make sure you have fresh batteries and they are
installed in the correct position.
d. Number one reason that the unit does not ignite is that
there is not enough water pressure. You need to make sure
that you have a minimum of 20 PSI / 1.38 bar of sustained
water pressure.
ADJUSTMENT: Looking up at the bottom of the unit, you will
see 2 oval holes in the case. The hole that is furthest on the
right looks up at the water regulator where you will see two
Philip head screws. Take the screw that is furthest on the
right in about a ¼ or ½ turn. This will enable the unit to
operate on a lower water pressure by restricting flow.
There is a simple test that we can help you perform if you are
unaware if you have enough water pressure. Please call our
tech support found on page 1 for further instructions.

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e. A wire has become disconnected inside the unit during
shipping. Make sure the gas is OFF and the switch is in the
OFF position. The front cover is held by four screws, two top,
two bottom. The knobs pull off. All the wiring is done with
push together plastic connectors. They are all visible without
further dismantling of the unit. It should be obvious when a
wire has become disconnected.
NOTE: Before attempting to remove the cover, call
technical support found on page 1
f. It is possible that some debris or epoxy might have entered
the water regulator. Check to see if the filter screen on the
water inlet is clear of debris. You can also reverse the
hookup by taking your water source and hooking it up to the
water outlet side and back flushing the system.
Propane gas cylinders sometimes are contaminated with air,
especially new tanks upon their first filling. Cycle the unit on and
off by using the shower head switch several times (5) to purge the
air from the gas
Should a unit fail to light or stay lit after 10 cycles, Call
technical support found on page 1
Unit starts and then shuts off:
a. The unit requires a minimum of about 2 liters per minute and a
minimum of about 20 PSI*/1.38 bar. Note, water pressure is at
the lower end of operating parameters. You will need a sustained
water pressure of approximately 40-60 PSI / 2.7-4.1 bar for
adequate use if you are using a 12/18/120/240 volt pump. See
adjustment in previous section.
b. High wind
c. Out of, or low on gas. Propane gas cylinders sometimes are
contaminated with air, especially new tanks upon their first filling.

14
Cycle the unit on and off by using the shower head switch several
times (5) to purge the air from the gas.
d. One of the ignition sensors is bent and/or too close to the
burner. Look to ensure that the ignition pins and the heat sensor
are completely vertical and they do a 90 degree to the back of the
box. If they are not straight (i.e. a 45 degree angle) then you can
straighten them with pliers. Please call technical support at found
on page 1 for assistance with this matter.
e. The thermocouple is either too high or too low to complete the
circuit. Check to ensure that the thermocouple is flush with the
hole in the heat exchanger. Please call technical support at found
on page 1 for assistance with this matter.
f. The gas sensor wire might have come loose or is no longer
connected. Please call technical support found on page 1 for
assistance with this matter.
The water does not get hot enough:
a. You are operating the unit above 6,000 feet / 1820 meters.
While it has been field tested up to 7,200 feet / 2195, we only
recommend using it below elevations of 6,000 feet / 1820 meters.
b. Look into the viewer panes (3 teardrop shaped windows on the
front cover) to see if there is a blue flame. If the flame is yellow
there could be a cracked gas regulator. Do Not Attempt to use the
unit and call Eccotemp directly.
Water is flowing, but there is no hot water coming out:
a. Ensure that you have the incoming water supply and the
outgoing water supply hooked up properly. Your water supply
should be attached to your incoming connection (located on the
far right) and the shower head should be attached to the outgoing
water (located as the center connection)

15
b. Ensure that you have adequate water pressure of at least 20
PSI / 1.38 bar, sustained.
c. Ensure that you have adequate gas in your propane bottle and
that the LP regulator is threaded all of the way on to the unit.
d. Fresh batteries are required for ignition spark. Make sure
batteries are aligned in the proper polarity (+/-)
If you are still having troubles or are on a modified water system,
please call technical support found on page 1.
The unit does nothing:
a. Ensure that you have your water source hooked up to the water
inlet side (far right connection) and the shower handle is hooked
up on the water outlet side (far right connection)
b. Ensure that you have an adequate supply of propane
c. Ensure that you have fresh batteries
If you are still having troubles or are on a modified water system,
please call technical support at found on page 1

16
Other Products:
Please visit www.eccotemp.com for more information on
additional products and services.
L10: The L10 is the larger sister unit of
the L5. This flue vented system
delivers up to 2.65 GPM and
temperatures up to 150 degrees F. An
ideal choice when higher water flow
demands are present.
40-H: Outdoor mount LP or NG whole
house water heater. GAMA rated at 6.3
GPM, it is the ideal choice for a
standard 3 bedroom, 2-2.5 bath home.
Outdoor mount means no additional
vent piping to purchase.
40-HI: Indoor mount LP or NG whole
house water heater. The indoor version
of the 40-H, it is an ideal choice for a
standard 3 bedroom, 2-2.5 bath home.
Indoor installation makes it a convenient
choice for a retrofit on your old,
inefficient storage tank heater.
FVI12: Indoor mount LP or NG, this
sleek and modern designed water
heater is great for one bath homes,
cottages, and barns. 120 volt electronic
ignition and power vent, it comes with a
horizontal vent kit for quick and
seamless installation.

Visit us on the web www.eccotemp.com
Call us [phone]
Fax us at [phone]
Email us at [email protected]m
International Distributors
United Kingdom:
Abbas Cabins
[phone] Phone
[phone] Fax
[email protected]
Germany/Netherlands:
KIIP
+0031 229582915 Phone
[email protected]
EccoTemp
Systems, LLC
315-A Industrial Road
Summerville, SC 29483
Phone [phone]
WWW.ECCOTEMP.COM