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Dometic GE6-240V - User Manual

Dometic GE6-240V
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1
W
ARNING
FIRE
OR
EXPLOSION
•
If
the
information
in
this
manual
is
not
followed
exactly
,
a
fire
or
explosion
may
result
causing
property
damage,
personal
injur
y
or
loss
of
life.
Do not s
t
o
re
or
use
gasoline
or o
t
h
er
flammabl
e
va
po
r
s and
liquids in
t
h
e
vi
c
ini
ty
of
t
his or
any
o
t
h
er
applian
ce
.
WHA
T TO DO
IF
YOU
S
M
ELL
G
AS
•
Evacuate
ALL p
er
sons f
r
o
m
vehicle.
•
Shu
t
off
gas
supply at
gas
c
on
t
ain
er
or sou
rce
.
•
DO NOT
tou
c
h
any
e
l
ectr
i
c
al switch, or
use
any
phon
e
o
r
radio in
vehicle.
•
DO NOT
s
tart
ve
hi
c
l
e
’s
engine
or
e
l
ect
ri
c
ge
n
erator
.
•
Contact
nearest
gas
supplier
or
qualified
Service
Technician
for repairs
.
•
If
y
ou
c
anno
t
reach
a
gas
suppli
er
or qualifi
e
d
Service
T
ec
hni
c
ian
,
contact th
e
nearest
fi
re
d
e
p
artme
nt.
•
DO NOT
t
urn on
gas
supply un
t
il
gas
leak(s)
ha
ve
been
re
pair
e
d.
DOMETIC AUSTRALIA PTY LTD
1 JOHN DUNCAN COURT
VARSITY LAKES, QLD 4227
PHONE: 1800 21 21 21
INTERNET: WWW.DOMETIC.COM
EMAIL: CUSTOMERSUPPORTCENTER@DOMETIC.COM
SERVICE CALLS & ADVICE
Contact us at 1800 21 21 21 (in Australia) or visit our
w
ebsite www.dometic.com to locate your nearest Service
Agent.
LITERATURE NUMBER MPD 90412
PROPANE
WATER HEATER
22.7 LITRE
• INSTALLATION • OPERATION • MAINTENANCE
WATER HEATER MODEL IDENTIFICATION ....................................... 1
DIMENSIONS ......................................................... 1
WEIGHT ................................................................ 1
SAFETY INFORMATION .............................................................. 1-2
Water Heater GENERAL INSTALLATION ....................................... 2-3
Wiring
Cutout Chart
Pressure – Temperature Relief Valve
Consumer Safety Warnings ............................................................ 3
How to Operate Your Water Heater .................................................. 3
Maintenance and Care Instructions ............................................... 4-5
Preventative Maintenance .............................................................. 4
Winterizing (Flushing) Instructions ................................................... 4
Pressure-Temperature Relief Valve ................................................. 5
Air Gap ........................................................................................ 5
AGENCY AND MARKINGS .............................................................. 6
FIGURES 1-7 ............................................................................ 7-8
Water Heater WARRANTY.............................................................. 9
This water heater design has been certified by AGA for installation in
recreation vehicles. This water heater is not for
use in marine
applications.
MODEL NUMBER: GE6-240V
DIMENSIONS: 407mm WIDE X 318mm HIGH
MINIMUM DEPTH 500mm
SHIPPING WEIGHT: 11.4kg
Product Summary:
•
Must provide a 407mm wide x 318mm high opening.
Suggested minimum depth is 500mm.
•
Unit is to be installed on the floor of a caravan/coach
unit is to be supported at the same level as the side
wall.
•
0mm clearance required at mounting points or to
construction material.
•
The appliance is designed to be direct vent to the
outdoors and installed on the outer wall of a
caravan/RV. So under no circumstances should an
additional vent system be used.
•
The appliance comes with labels to identify cold
water inlet as well as hot water outlet. For
installation plumb water supply mains to the inlet
marked “COLD” and for hot water plumb to the
outlet marked “HOT”.
•
This appliance is equipped with a plug for 240v ~ if
the appliance must be disconnected
from supply
after installation unplug from the outlet.
SAFETY
ALER
T
SYMBOLS
Safety
Symbols alerting you
to
potential personal safety
hazar
ds.
Obey
all
safety
messages
following
these
symbols.
W
ARNING
avoid possible
injury or death
CAUTION
avoid possible
injury and/or
property damage
Installation of the unit may only be carried out by properly qualified
professionals.
This appliance shall be installed in accordance with the manufacturers
installation instructions, local gas fitting regulations, municipal building
codes, electrical wiring regulations, AS5601 “Gas Installations”, AS/NZS
3500.4 “Plumbing and Drainage Part 4: Heating Water Services” any other
statutory regulations and water supply regulations.
This appliance delivers hot water at temperatures exceeding 50c. Refer to
AN/NZS 3500 and local regulations regarding the need for additional hot
water delivery fixtures primarily used for the purpose of personal hygiene.
Model GE6-240V
Revision B, 9 NOV 2018
Question and Answer IconNeed help?

Do you have a question about the Dometic GE6-240V and is the answer not in the manual?

Overview

  1. Function Description
  2. Important Technical Specifications
  3. Usage Features
  4. Maintenance Features

This document describes the DOMETIC GE6-240V Propane Water Heater, a device designed for recreational vehicles (RVs) and similar mobile applications.

Function Description

The DOMETIC GE6-240V is a propane-fired water heater that provides hot water for various uses in RVs. It operates using a combination of gas and electricity, offering flexibility in power sources. The unit features a 240V heating element for electric operation and a propane burner for gas operation. It includes a tempering valve to ensure safe water temperatures and a pressure/temperature relief valve for safety. The water heater is designed to be installed externally on the vehicle, with internal controls for operation.

Important Technical Specifications

  • Model Number: GE6-240V
  • Dimensions: 407mm wide x 318mm high x 500mm deep.
  • Minimum Depth: 11.4kg.
  • Power Source: Propane gas and 240V AC electricity.
  • Water Capacity: 22.7 Litres (6 US Gallons).
  • Mounting: Designed for external mounting on the vehicle, with a cutout of 318mm high x 500mm wide.
  • Water Connections: 1/2" NPT (National Pipe Thread) connections for hot and cold water.
  • Gas Connection: 1/2" NPT gas inlet.
  • Safety Features: Pressure/Temperature Relief Valve (P/TRV), tempering valve, flame safeguard, over-temperature cut-off, and lockout lamp for gas operation.
  • Approvals and Markings: NSW 26706, AGA 8094 G, AGA WMK60104.

Usage Features

The water heater offers both gas and electric operation modes, which can be used independently or simultaneously for faster recovery.

Gas Operation:

  • Ignition: Electronic ignition system.
  • Controls: A remote control switch (dual switch) is typically installed inside the RV, allowing users to turn the gas operation on/off and monitor its status via a lockout lamp.
  • Temperature Control: The gas thermostat controls the water temperature.
  • Safety: The flame safeguard system monitors the burner flame, and if it fails to ignite or extinguishes, the system will attempt re-ignition. If unsuccessful, it will enter a lockout state, indicated by the lockout lamp.

Electric Operation:

  • Heating Element: A 240V electric heating element provides hot water.
  • Controls: The electric operation is typically controlled by a switch inside the RV.
  • Temperature Control: The electric thermostat controls the water temperature.
  • Safety: An over-temperature cut-off device prevents overheating.

Combined Operation:

  • Both gas and electric modes can be activated simultaneously to achieve faster water heating, especially when demand is high.

Water Tempering Valve:

  • The tempering valve mixes hot water from the heater with cold water to deliver a safe, consistent temperature at the tap, preventing scalding.

Installation:

  • The unit requires a cutout in the RV wall for external mounting.
  • Proper sealing around the cutout is crucial to prevent water ingress.
  • Gas and water connections must be made by qualified personnel.
  • The pressure/temperature relief valve must be installed with a drain line directed downwards and outwards from the vehicle.
  • The tempering valve should be installed on the hot water outlet.

Maintenance Features

Regular maintenance is essential to ensure the safe and efficient operation of the DOMETIC GE6-240V water heater.

General Maintenance:

  • Annual Inspection: It is recommended to have the water heater inspected annually by a qualified service technician.
  • Cleaning: Keep the exterior of the unit clean and free from obstructions.
  • Ventilation: Ensure that the combustion air intake and exhaust vents are clear of debris.
  • Gas Burner Maintenance: Periodically check the burner tube and orifice for rust, corrosion, or blockages. Clean as necessary.
  • Anode Rod: The anode rod, located inside the tank, should be inspected annually and replaced when it is significantly consumed (typically when 75% of its original size is gone). This helps protect the tank from corrosion.
  • Pressure/Temperature Relief Valve (P/TRV):
    • Testing: The P/TRV should be manually tested at least once a year by lifting the lever to ensure it operates freely and discharges water.
    • Replacement: Replace the P/TRV every five years or sooner if it leaks, weeps, or fails to operate correctly.
  • Draining the Tank:
    • Winterization: Drain the water heater completely before winter storage or whenever there is a risk of freezing temperatures to prevent damage.
    • Sediment Removal: Periodically drain and flush the tank to remove sediment buildup, which can reduce efficiency and cause odors.
  • Water Quality: If the water supply contains high mineral content, more frequent draining and flushing may be necessary.
  • Gas Line Inspection: Regularly check gas lines and connections for leaks using a soapy water solution.
  • Electrical Connections: Ensure all electrical connections are secure and free from corrosion.

Troubleshooting:

  • The manual provides troubleshooting steps for common issues such as no hot water, gas lockout, or leaks.
  • For complex issues or repairs, contact a qualified DOMETIC service agent.

Warranty:

  • The product comes with a warranty that covers manufacturing defects. It is important to register the product and adhere to recommended maintenance schedules to maintain warranty validity. Repairs must be performed by authorized service agents using genuine DOMETIC parts.

This comprehensive description covers the key aspects of the DOMETIC GE6-240V Propane Water Heater, providing users with the necessary information for its function, specifications, usage, and maintenance.

Dometic GE6-240V Specifications

General IconGeneral
BrandDometic
ModelGE6-240V
CategoryWater Heater
LanguageEnglish

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