WATER PIPING DIAGRAMS



6HH&ORVHG6\VWHPVDQG7KHUPDO([SDQVLRQRQSDJH

 

 



6HH:DWHU/LQH&RQQHFWLRQVRQSDJH

%HIRUHLQVWDOODWLRQRIZDWHUSLSLQJUHYLHZWKHIROORZLQJ



,IDSXPSLVEHLQJLQVWDOOHGEHWZHHQDZDWHUKHDWHUDQGVWRUDJHWDQNRURQDEXLOGLQJ



6HH0L[LQJ9DOYHVRQSDJH

 

UHFLUFXODWLRQORRSZLUHDFFRUGLQJWR)LJXUHRQSDJH



6HH'LVKZDVKLQJ0DFKLQHVRQSDJH

 



,I D SXPS LV EHLQJ LQVWDOOHG LQ D UHFLUFXODWLRQ ORRS EHWZHHQ WKH ZDWHU KHDWHU DQG D



6HH7HPSHUDWXUH3UHVVXUH5HOLHI9DOYHRQSDJH

 

FRPPHUFLDOGLVKZDVKHUZLUHDFFRUGLQJWR)LJXUHRU)LJXUHRQSDJH

73

ONE WATER HEATER, SINGLE TEMPERATURE

WITH VERTICAL STORAGE TANK FORCED RECIRCULATION WITH BUILDING RECIRCULATION

WARNING: THIS DRAWING SHOWS SUGGESTED

PIPING CONFIGURATION AND OTHER DEVICES;

CHECK WITH LOCAL CODES AND ORDINANCES

FOR ADDITIONAL REQUIREMENTS.

HOT WATER OUTLET

LEGEND

TEMPERATURE & PRESSURE

RELIEF VALVE

PRESSURE RELIEF VALVE

CIRCULATING PUMP

TANK OR LINE TEMPERATURE

CONTROL

DRAIN

FULL PORT BALL VALVE

CHECK VALVE

TEMPERATURE GAGE

WATER FLOW SWITCH

PIPE T&P TO

OPEN DRAIN

FINISHED

FLOOR

STORAGE TANK

TANK TEMPERATURE

CONTROL

ALT. COLD WATER CONNECTION

LINE TEMPERATURE

CONTROL

HOT WATER

RETURN

COLD WATER

SUPPLY

EXPANSION

TANK

NOTE:

The water heater’s Operating Set Point should be set 5° higher than the Tank Temperature Control in the auxiliary storage tank.

Page 73
Image 73
American Water Heater Commercial Gas Water Heaters Storage Tank, HOT Water Outlet, Pipe T&P to Open Drain Finished Floor

AHCG/HCG3 60T 120 - AHCG3/HCG3 100T 250, Commercial Gas Water Heaters specifications

American Water Heater's Commercial Gas Water Heaters, particularly the AHCG/HCG3 60T 120 and AHCG3/HCG3 100T 250 models, stand out in the market for their impressive performance and reliable efficiency. Designed to meet the demanding needs of commercial applications, these gas water heaters provide an optimal solution for businesses requiring consistent hot water supply.

One of the main features of the AHCG/HCG3 series is its exceptional heat capacity. The models are engineered to deliver high recovery rates, ensuring that adequate hot water is available even during peak demand periods. The AHCG/HCG3 60T 120 can yield a robust output, ideal for smaller to medium-sized facilities, while the AHCG3/HCG3 100T 250 is designed for larger operations that require enhanced capacity.

These water heaters incorporate innovative technologies to maximize efficiency. The use of a high-efficiency burner system significantly reduces gas consumption, earning these models an Energy Factor rating that complies with modern energy standards. Additionally, the inclusion of a direct vent design allows for safe and efficient exhaust management, further promoting the energy-saving capabilities of these units.

The design of these commercial water heaters prioritizes durability and longevity. Constructed with heavy-duty components, including a corrosion-resistant water tank, these models are built to last, reducing the need for frequent replacements and maintenance. They also feature an advanced control system that monitors and adjusts the operation for optimal performance, enhancing user experience while decreasing operational costs.

Another notable characteristic of the AHCG/HCG3 series is their flexibility in installation. Both the 60T 120 and the 100T 250 models offer various venting options, which means they can easily fit into the existing infrastructure of many commercial facilities. This versatility facilitates a seamless integration process, saving time and resources during installation.

With a commitment to providing effective hot water solutions, American Water Heater continues to innovate, making the AHCG/HCG3 series a valuable addition to any commercial establishment. From restaurants to laundromats and beyond, these gas water heaters deliver reliable performance, ensuring that businesses can operate smoothly and efficiently.