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5

ODOR FROM HOT WATER SYSTEM

Odor from the hot water system is not a service problem and many water supplies 

contain sufficient amounts of sulphur to produce an odor. The odor is similar to 

rotten eggs and is often referred to as “sulphur water”. It is not harmful - only 

unpleasant to smell. Sulphur water can be caused by a chemical action or by 

bacteria. The solution to eliminate is chlorination of the water system. Add about 

six (6) ounces of chlorinated common household liquid bleach to each 10 gallons 

in the water tank. Then run the chlorinated water throughout the system, opening 

each faucet one at a time until you smell the chlorine. Let the RV sit for a few 

days and the chlorine should take care of the problem. Then you will need to take 

care of the chlorine. Remove the chlorine by flushing the system with fresh water. 

This may take several attempts. You may consider adding a filtering system that 

removes chlorine and prevents sulphur water. If the sulphur or rotten egg smell 

continues, flush the system once again as described above and replace anode 

rod as necessary.

REMOVING WATER HEATER

1. 

Shut off unit and disconnect power supply from water heater.

2. 

Shut  off  water  supply.  Drain  water  from  tank  following  instructions  under 

“Draining and Storage”.

3. 

Disconnect hot and cold water lines from water heater.

4. 

Remove screws or nails securing control housing to framed opening.

5.

  Slide heater out. To reinstall, follow instructions in manual under “Installation 

Instructions”.

WINTERIZING

If your water heater plumbing system is equipped with a bypass kit, use it to 

close off the water heater, drain the water heater completely and leave the water 

heater closed off (out of the system) in the bypass position 

particularly

 if you are 

introducing antifreeze into the plumbing system. Antifreeze can be very corrosive 

to the anode rod creating premature failure and heavy sediment in the tank. If the 

plumbing system is not equipped with a bypass kit, and you intend to winterize by 

adding antifreeze to the system, remove the anode rod (storing it for the winter) 

and replace it with a 19mm drain plug.

FOR YOUR SAFETY

READ BEFORE OPERATING

WARNING!

 

If the user of this appliance fails to maintain 

it in the condition in which it was shipped from the factory or 

if the appliance is not used solely for its intended purpose 

or if appliance is not maintained in accordance with the 

instructions  in  this  manual,  then  the  risk  of  a  fire  and/or 

the production of carbon monoxide exists which can cause 

personal injury, property damage or loss of life.

OPERATING INSTRUCTIONS

WARNING!  If  you  do  not  follow  these  instructions  exactly,  a  fire  or 

explosion may result causing property damage, personal injury or loss 

of life.

WARNING: Before operating water heater, be sure tank is filled with water.  

See “Safety Warnings”.

Do not use this appliance if any part has been under water.  Immediately call 

an authorised service technician to inspect the appliance and to replace any 

part which has been under water.

Electric water heaters are designed to operate with a minimum amount of service 

problems; however, proper operation and care is essential.

By far the most common trouble with electric water heaters results from energizing 

the water heater before it is filled with water. Even brief operation of the electric 

element without water in the tank will burn-out the electric heating element.

1.  

STOP! Read the safety information provided.

2.  

To energize the electric heating element, turn the switch to “ON”  

Reverse the procedure to disconnect electric heating element.
The switch is located behind the water heater door in the lower left corner of the 

control housing. The water temperature will be regulated by the thermostat.

This procedure is necessary so as to prevent 240 V element from operating.

TO TURN OFF WATER HEATER

1. 

Turn switch to “OFF” position.

2. 

Turn off electrical power to the appliance.

3.

  If  vehicle  is  to  be  stored  or  heater  is  going  to  be  turned  off  while  subject 

to freezing temperature, drain water heater. (See “Draining and Storage 

Instructions.”)

Summary of Contents for SW5EA

Page 1: ...OR ANY OTHER APPLIANCE THIS APPLIANCE SHALL NOT BE INSTALLED IN ANY OTHER LOCATION WHERE FLAMMABLE LIQUIDS OR VAPORS ARE LIKELY TO BE PRESENT WARNING THIS APPLIANCE IS UNSUITABLE FOR USE AS A POOL HEA...

Page 2: ...seal frame to coach skin G Fit the door frame into control housing over the caulking already applied and pull frame tight to control housing using the three 3 No 8 15 x 3 1 2 screws provided H Push wa...

Page 3: ...trols This type of damage is not covered by the limited warranty WARNING Hydrogen gas may result if you have not used this heater for two weeks or more HYDROGEN GAS IS EXTREMELY FLAMMABLE To reduce th...

Page 4: ...Valve when your water heater is operating Water weeping or dripping from the P T Valve does not always mean the P T Valve is defective As water is heated it expands The water system in a recreational...

Page 5: ...not equipped with a bypass kit and you intend to winterize by adding antifreeze to the system remove the anode rod storing it for the winter and replace it with a 19mm drain plug FOR YOUR SAFETY READ...

Page 6: ...g repair parts from your dealer or a distributor always give the following information 1 Part Number Not Item No 2 Part Description 3 Model No and Serial No of your Heater 4 Number of Parts Required I...

Page 7: ...MODEL SERIAL NO PLATE 1 3 5 9 20 2 14 21 8 22 11 10 17 15 19 18 16 12 23 25 Figure 8 7 INCORRECT INCORRECT CORRECT Figure 9 Figure 10 Figure 11...

Page 8: ...y or diagnosis without repair 3 Damage or repairs required as a consequence of faulty or incorrect installation or application not in conformance with installation instructions 4 Failure to start or o...

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