8. GAS LINE CONNECTION AND TESTING

WARNING: Only persons licensed to work with gas piping can make the gas connections to this appliance.

This appliance is equipped with a 3/8” stainless steel flex line from the valve. This line may be routed through the hole in the rear of the pedestal, or on inserts, routed through the fire box sides. An adapter plate is available for installations that do not allow flex pipe through cabinetry.

NOTE: Consult your local authorities and in CAN. the CAN/CGA-B149 (1 or 2) Installation Code, For USA gas installations follow either local codes or the current edition of the National Fuel Gas Code ANSI. Z223.1.

The appliance and its shutoff valves must be disconnected from the gas supply piping system during any pressure testing where the pressure exceeds 1/2 PSIG (3.45 kPa) or damage will occur to the valve.

The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (3.5 kPa).

Always check for gas leaks with a soap and water solution or an approved manner after completing required pressure tests.

ORIFICE SIZES, PRESSURES AND BTU'S

The efficiency rating of this appliance is a product thermal efficiency rating determined under continuous operating conditions and

was determined independently of any installed system. All models are equipped with a variable output gas control.

 

NATURAL GAS

PROPANE

ORIFICES (Front / Rear)

#51 DMS / #49 DMS

#59 DMS / #56 DMS

Manifold Press:

3.5"wc

/

0.87 kPa

10.0"wc

/

2.49 kPa

Min. Manifold Press:

2.1"wc

/

0.52 kPa

6.2"wc

/

1.54 kPa

Max. Supply Press:

7.0"wc

/

1.74 kPa

13.0"wc

/

3.23 kPa

Desired Supply Press:

7.0"wc

/

1.74 kPa

11.0”wc

/

2.74 kPa

Min. Supply Press:

5.0"wc

/

1.25 kPa

10.5"wc

/

2.62 kPa

Max. BTU/H Input:

26,500

/

7.6 kW

26,500

/

7.6 kW

Min. BTU/H Input:

21,000

/

6.15 kW

21,000

/ 6.15 kW

MOBILE HOME Manifold Press:

4.0"wc

/

1.00 kPa

10.0"wc

/

2.49 kPa

In Canada and the United States these appliances are certified for altitudes of 0-4500 ft. / 1370 m.

TO TEST VALVE PRESSURES

-Turn set screw counter clockwise to loosen, 2 turns.

NOVASIT VALVE:

-Place 5/16" I.D. hose over pressure tap system.

The pressure taps are located on the front of the valve

-When finished, release pressure, remove hose & tighten set

through the control panel.

screw.

(Left - manifold pressure, Right - inlet pressure).

EUROSIT VALVE:

 

The pressure taps are located

through the left side of the

pedestal on the left side of the valve

(Rear - inlet pressure, Front

- manifold pressure).

NEVER USE AN OPEN FLAME FOR LEAK TESTING.

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Enviro 828 DV.INS, 828 MH, 828 DV.FS owner manual GAS Line Connection and Testing, Never USE AN Open Flame for Leak Testing
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828 MH, 828 DV.FS, 828 DV.INS specifications

The Enviro 828 series, including the 828 DV.INS, 828 DV.FS, and 828 MH models, represents a breakthrough in environmental technology, catering to both residential and commercial needs. These innovative systems are designed for efficiency, sustainability, and advanced functionality, making them suitable for various applications.

One of the standout features of the Enviro 828 series is its dual variable input system (DV.INS and DV.FS), which allows users to customize their energy consumption based on real-time demands. This technology not only optimizes performance but also enhances energy efficiency, leading to significant cost savings on utility bills. The adaptive modulation feature intelligently adjusts the output based on workload, ensuring that the system operates only as needed.

Another hallmark of the Enviro 828 series is its commitment to eco-friendliness. Incorporating state-of-the-art filtration technology, these units minimize emissions and reduce carbon footprints. They are equipped with high-efficiency particulate air (HEPA) filters, which are designed to capture even the smallest airborne particles, making them ideal for environments where air quality is a priority.

The 828 MH model further distinguishes itself with its multi-zone capabilities, allowing for distinct heating and cooling settings across different areas of a building. This feature is particularly beneficial in larger homes or office spaces, where temperature preferences may vary significantly from one room to another. Users can enjoy personalized comfort while maintaining overall energy efficiency.

Moreover, the Enviro 828 series employs advanced connectivity options, including smart home integration. Users can monitor and control their systems remotely through mobile applications, enabling real-time adjustments and stats tracking. This connectivity feature not only enhances user convenience but also allows for predictive maintenance alerts, ensuring longevity and operational reliability.

In summary, the Enviro 828 DV.INS, 828 DV.FS, and 828 MH models offer a perfect blend of efficiency, customization, and environmental consciousness. With their innovative technologies, such as dual variable input systems, advanced filtration, multi-zone capabilities, and smart connectivity, these units stand out as top choices for those seeking sustainable solutions in heating and cooling systems. Investing in an Enviro 828 model empowers users to prioritize comfort, efficiency, and environmental stewardship.
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