OPERATING INSTRUCTIONS FOR I.I.D. MODELS

The I.I.D. models have an automatic intermittent spark ignition system, figure 3, mounted on the jacket at the front of the heater which ignites the pilot gas whenever system controls call for heat.

Start the unit in accordance with the instructions on the operating label attached to the heater. These instructions are repeated in the following.

FOR YOUR SAFETY READ BEFORE OPERATING

WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS

EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING

PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.

A.THIS APPLIANCE IS EQUIPPED WITH AN IGNITION DEVICE WHICH AUTOMATICALLY LIGHTS THE PILOT. DO NOT TRY TO LIGHT THE PILOT BY HAND.

B.BEFORE OPERATING SMELL ALL AROUND THE APPLIANCE AREA FOR GAS . BE SURE TO SMELL NEXT TO THE FLOOR BECAUSE SOME GAS IS HEAVIER THAN AIR AND WILL SETTLE ON THE FLOOR.

WHAT TO DO IF YOU SMELL GAS

•DO NOT TRY TO LIGHT ANY APPLIANCE.

•DO NOT TOUCH ANY ELECTRIC SWITCH

DO NOT USE ANY PHONE IN YOUR BUILDING.

•IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR’S PHONE. FOLLOW THE GAS SUPPLIER’S INSTRUCTIONS.

•IF YOU CANNOT REACH YOUR GAS SUPPLIER, CALL THE FIRE DEPARTMENT.

C.USE ONLY YOUR HAND TO TURN THE GAS CONTROL KNOB . NEVER USE TOOLS. IF THE KNOB WILL NOT TURN BY HAND, DON’T TRY TO REPAIR IT. CALL A QUALIFIED SERVICE TECHNICIAN. FORCE OR ATTEMPTED REPAIR MAY RESULT IN A FIRE OR EXPLOSION.

D.DO NOT USE THIS APPLIANCE IF ANY PART HAS BEEN UNDER WATER. 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 UNDER WATER.

E.DO NOT OPERATE APPLIANCE UNLESS UNIT IS FILLED WITH WATER AND INLET LINES AFTER FULLY OPEN.

HONEYWELL VR8304P GAS CONTROL

OPERATING INSTRUCTIONS

1.STOP! READ THE SAFETY INFORMATION ABOVE ON THIS LABEL.

2.SET THERMOSTAT TO LOWEST SETTING.

3.TURN OFF ALL ELECTRIC POWER TO THE APPLIANCE.

8.TURN ON ALL ELECTRICAL POWER TO THE APPLIANCE.

9.SET THERMOSTAT TO DESIRED SETTING. PILOT WILL BE IGNITED BY ELECTRONIC SPARK. WHEN PILOT IGNITION IS SENSED, THE MAIN BURNERS WILL IGNITE.

4.

THIS APPLIANCE IS EQUIPPED WITH AN IGNITION

10.

IF MAIN BURNER FAILS TO IGNITE, REMOVE

 

DEVICE WHICH AUTOMATICALLY LIGHTS THE

 

PILOT. DO NOT TRY TO LIGHT THE PILOT BY HAND.

 

BURNER ACCESS DOOR AND FOLLOW SMALL

 

 

 

METAL TUBE FROM GAS VALVE TO PILOT. REPEAT

5.

TURN GAS VALVE CONTROL KNOB CLOCKWISE

 

STEPS 2 THRU 9. MAKE SURE PILOT IS BURNING.

 

TO “OFF” (FIG. A) A SLIGHT INDENT CAN BE FELT

 

IF PILOT FAILS TO IGNITE, CHECK FOR PILOT

 

 

IGNITION SPARK.

 

IN THE “OFF” POSITION.

 

 

 

 

6.

WAIT FIVE (5) MINUTES TO CLEAR OUT ANY GAS.

 

IF APPLIANCE WILL NOT OPERATE, FOLLOW THE

 

THEN SMELL FOR GAS, INCLUDING NEAR THE

 

INSTRUCTIONS “TO TURN OFF GAS TO

 

FLOOR. IF YOU THEN SMELL GAS.

 

APPLIANCE” AND CALL YOUR SERVICE

 

STOP! FOLLOW “B” IN THE SAFETY

 

TECHNICIAN OR GAS SUPPLIER.

 

INFORMATION ABOVE IN THIS LABEL.

 

 

 

IF YOU DON’T SMELL GAS. GO TO NEXT

 

 

 

STEP.

 

 

7.

TURN GAS CONTROL KNOB COUNTERCLOCKWISE

 

 

 

TO “ON” (FIG. B) UNTIL KNOB SNAPS INTO “ON”

 

 

 

POSITION.

 

 

TO TURN OFF GAS TO APPLIANCE

1.SET THE THERMOSTAT TO LOWEST SETTING.

2.TURN OFF ALL ELECTRIC POWER TO THE APPLIANCE IF SERVICE IS TO BE PERFORMED.

3.TURN GAS VALVE CONTROL KNOB CLOCKWISE TO “OFF”. REFER TO STEP 5 OF “OPERATING INSTRUCTIONS” ABOVE.

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A.O. Smith HW-120M, 225M, 200M, 160M warranty Operating Instructions for I.I.D. Models, For Your Safety Read Before Operating
Page 17 Page 19

HW-120M, 225M, 200M, 160M specifications

A.O. Smith is renowned for its range of advanced water heaters, and the 160M, 200M, 225M, and HW-120M models stand out as some of the most reliable and innovative options available. These water heaters are designed to deliver exceptional performance, energy efficiency, and user-friendly features, making them ideal for various residential and commercial applications.

The A.O. Smith 160M model boasts a robust design that ensures longevity and efficiency. It has a 160-gallon capacity, providing ample hot water for households with high demand. This model incorporates insulation technology that minimizes heat loss, contributing to energy savings and reduced utility bills. Additionally, it features a durable exterior that is resistant to rust and corrosion.

The 200M model takes performance a step further with a higher capacity of 200 gallons, making it suitable for larger homes or businesses. This model is equipped with advanced components, including a high-efficiency burner and a powerful thermocouple that ensures reliable heating. The 200M also includes user-friendly controls that allow for precise temperature settings and easy operation.

Next in line is the A.O. Smith 225M, which offers an impressive 225-gallon capacity. This model is designed for heavy-duty usage and features a reinforced tank to withstand high pressure. The 225M is also equipped with state-of-the-art flame retention technology that optimizes fuel use, enhancing the overall efficiency of the unit. This ensures that customers not only get hot water when needed but also experience considerable savings on energy costs.

Finally, the HW-120M model is a compact solution that does not compromise on performance. With a capacity of 120 gallons, it is ideal for smaller households or spaces where water heating needs are moderate. The HW-120M includes features such as an LED display for easy temperature monitoring and an integrated safety system that prevents overheating.

All these models utilize advanced technologies such as electronic ignition and enhanced insulation materials, contributing to a reduction in energy consumption and maintenance needs. The combination of these features makes A.O. Smith appliances a smart choice for consumers looking for efficiency, reliability, and performance. With a strong commitment to craftsmanship and innovation, A.O. Smith continues to set the standard in water heater technology, ensuring customers enjoy reliable hot water access while promoting energy efficiency.
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