Atwood 4-E Installationsanleitung Handbuch - Seite 4

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FOR WHITE RODGERS

CONTROL (

a. Turn lighting control knob (7-B) to PILOT position and hold

against stop while lighting pilot burner.

b. Allow pilot to burn thirty seconds then release lighting control

knob.

c. Turn lighting control knob (7-B) to ON position.

d. If pilot does not remain lit, repeat operation allowing longer peri-

od before releasing lighting control knob.

e. Set temperature selection lever (7-A) at mark between warm and

hot position.

f. Close access door.

FOR A ROBERTSHAW UNITROL

a. Turn lighting control dial (7-B) to PILOT position.

b. Depress and hold reset push button (7-A) while lighting pilot

burner (7-C).

c. Allow pilot to burn thirty seconds before releasing reset push

button.

d. If pilot does not remain lit, repeat operation allowing longer peri-

od before releasing reset push button.

e. Turn lighting control dial (7-B) to ON position.

f. Set temperature control dial (7-C) at mid-point position between

warm and hot.

g. Close access door.

4. For complete shut down and before servicing, turn gas control knob

(

7-B) to OFF position. When water heater is not in use set tem-

FIG

perature control lever (White Rogers

est possible position.

SCALDING INJURY

Setting temperature control dial at a higher position will produce exces-

•

sively hot water.

The temperature knob or lever is factory adjusted to its lowest dial set-

ting. We recommended the mid-point position between warm and hot,

as noted above. This will provide for energy efficient operation and

sufficient hot water. Valves for reducing point of use temperature by

mixing cold and hot water are available. Consult a licensed plumber or

local plumbing authority.

5. To Adjust Main Burner (

FIG

1. Loosen air shutter screw (4-A).

2. Slide air shutter (4-B) to right until some yellow appears in main

burner flame.

3. Move air shutter (4-B) to left until yellow disappears.

4. Retighten air shutter screw (4-A).

Read MAINTENANCE AND CARE INSTRUCTIONS

ELECTRONIC IGNITION OPERATION

1. Refer to WIRING DIAGRAM

FIG

2. If remote switch light stays on longer than 15 seconds, place

remote switch in OFF position and wait 5 minutes.

3. Repeat step one.

4. For complete shut-down and before servicing:

a. Place remote switch in OFF position.

b. Remove red wire from left hand terminal of ECO switch (ECO to

valve).

5. If heater fails to operate due to high water temperature, a lockout

condition occurs (indicator light on). After water cools, reset switch

in OFF position for at least 30 seconds, then turn to ON position.

6. If a lockout condition persists contact an Atwood Service Center.

Read

MAINTENANCE AND CARE INSTRUCTIONS

MAINTENANCE

PILOT RELIGHT OPERATION

1. Turn the switch located on the spark module to the ON position.

2. Read PILOT OPERATION instructions.

3. For complete shut down, turn lighting control knob on thermostat

and spark module switch to the OFF position.

Read

MAINTENANCE AND CARE INSTRUCTIONS

FIG

(

FIG

) or dial (Robertshaw

CAUTION

4):

12. Place remote switch in ON position.

& ELECTRONIC IGNITION

GAS/ELECTRIC COMBINATION FUNCTION

. When the gas switch is turned on, the unit will make three

GAS OPERATION

attempts to light. If for any reason there is no ignition, the unit will

lockout and the red lockout lamp will illuminate. If the thermostat fails,

the ECO will also lockout the unit, requiring resetting. Determine the

reason for no ignition, correct it, and reset the gas ignition sequence

by turning the switch off, then on.

ELECTRIC OPERATION

rear of the unit will close and pass 110vac to the element. If the ther-

mostat were to fail, the ECO will open and lockout the system. To cor-

rect, check the thermostat to assure good contact with the tank and

reset the control by turning the electric switch off, then on.

GAS

ELECTRIC OPERATION

modes simultaneously for quick recovery. note: if the gas fails to

ignite, the gas mode will lockout, but the lockout lamp will not illumi-

nate since the electric mode is still operational. Should you notice

slow recovery, indicating the gas is not working, turn the electric

switch off. The lamp will then illuminate indicating a lockout has

occurred on the gas side. Correct the problem and turn the switches

back on.

Read

MAINTENANCE AND CARE INSTRUCTIONS

) to low-

SERVICE CALLS & QUESTIONS

Location and phone numbers of qualified Service Centers can be found

at our website http:/www.atwoodmobile.com or call 815-877-5700 to

have a Service Center List mailed.

Shut off gas supply at LP container before disconnecting a gas line.

•

Keep control compartment clean and free of gasoline, combustible

•

material, and flammable liquids and vapors.

AFTERMARKET WATER HEATING ELEMENT DEVICES

alter water heater, it will void warranty.

•

DO NOT

Aftermarket heating elements, they can lack critical safety

•

DO NOT USE

controls.

Use of Aftermarket heating elements can lead to an out of control

•

heating of water tank and a catastrophic wet side explosion.

The use of manufacturer's aftermarket heating element devices may

also result in damage to components or water heater. Atwood's written

warranty states - "failure or damage resulting from any alteration to

our water heater is the owner's responsibility". Any alteration, like the

addition of an aftermarket heating element device, will void the warranty.

GENERAL INFORMATION

• LP and Water system must be turned on.

• Have gas pressure tested periodically. Should be set at 11 inches of

water column with three appliances running.

• Drain water heater at regular intervals (at least one time during the

year).

• Drain water heater before storing RV for the winter or when the pos-

sibility of freezing exists.

• Keep vent and combustion air grill clear of any obstructions.

• Periodically, compare flame of main and pilot burners with

main burner adjustments in

• When water heater is not in use set temperature control lever (White

Rogers) or dial (Robertshaw) to lowest possible position. This will

reduce the effects of low outdoor temperatures on calibration of

temperature control mechanism.

. When the electric switch is turned on, the relay at the

. The unit can be run in both gas and electric

WARNING

FIRE OR EXPLOSION

WARNING

EXPLOSION / BURN INJURY

HOW TO OPERATE YOUR WATER HEATER

5 and

FIG