® VMH10TPA

VENT-FREE PROPANE/LP GAS COMPACT FIREPLACE

INSTALLATION

Continued

CHECKING GAS

CONNECTIONS

WARNING: Test all gas pip- ing and connections for leaks after installing or servicing. Cor- rect all leaks at once.

WARNING: Never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. Bubbles forming show a leak. Correct all leaks at once.

CAUTION: Make sure external regulator has been installed be- tween propane/LP supply and fire- place. See guidelines under Con- necting To Gas Supply, page 14.

Test Pressures Equal To or Less Than 1/2 PSIG

1.Close manual shutoff valve (see Fig- ure 26).

2.Pressurize supply piping system by ei- ther using compressed air or opening propane/LP supply tank valve.

3.Check all joints from propane/LP sup- ply tank to manual shutoff valve (see Figure 27). Apply mixture of liquid soap and water to gas joints. Bubbles forming show a leak.

4.Correct all leaks at once.

Manual

Open

Shutoff

 

Valve

 

Closed

Figure 26 - Manual Shutoff Valve

Pressure Testing Fireplace Gas Connections

1.Open manual shutoff valve (see Figure 26).

2.Open propane/LP supply tank valve.

3.Make sure control knob of fireplace is in the OFF position.

4.Check all joints from manual shutoff valve to thermostat gas valve (see Fig- ure 27). Apply mixture of liquid soap and water to gas joints. Bubbles form- ing show a leak.

5.Correct all leaks at once.

6.Light fireplace (see Operating Fire- place, pages 17 and 18). Check all other internal joints for leaks.

7.Turn off fireplace (see To Turn Off Gas to Appliance, page 18).

8.Replace front panel.

Pressure Testing Gas Supply Piping System

Test Pressures In Excess Of 1/2 PSIG

1.

Disconnect fireplace and its individual

 

manual shutoff valve from gas supply

 

piping system. Pressures in excess of 1/2

 

psig will damage fireplace regulator.

2.

Cap off open end of gas pipe where

 

manual shutoff valve was connected.

3.

Pressurize supply piping system by ei-

 

ther using compressed air or opening

 

propane/LP supply tank valve.

4.

Check all joints of gas supply piping

 

system. Apply mixture of liquid soap

 

and water to gas joints. Bubbles form-

 

ing show a leak.

5.

Correct all leaks at once.

6.

Reconnect fireplace and manual shutoff

Propane/LP Supply Tank

Manual

Shutoff

Valve

valve to gas supply. Check reconnected

fittings for leaks.

Figure 27 - Checking Gas Joints Shown with Optional Mantel

16

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Desa VMH10TPA installation manual Checking GAS Connections, Pressure Testing Fireplace Gas Connections
Page 15 Page 17

VMH10TPA specifications

Desa VMH10TPA is a versatile and innovative heating solution designed to meet the demands of modern living environments. This gas-powered heater is part of a broader trend towards efficient, reliable, and user-friendly heating systems that cater to both residential and commercial spaces. With its robust construction and advanced features, the VMH10TPA stands out in the market as a dependable option for those looking to maintain a comfortable atmosphere during the colder months.

One of the main features of the Desa VMH10TPA is its efficiency. The heater boasts a high heating capacity while consuming minimal gas, making it economical for users concerned about energy costs. It is designed to provide consistent warmth while adhering to strict environmental standards, ensuring that installations comply with local regulations concerning emissions and energy use. The unit's design includes a state-of-the-art burner system that maximizes heat distribution, ensuring that rooms are warmed quickly and evenly.

In terms of technology, the VMH10TPA utilizes advanced electronic ignition systems. This feature not only simplifies the ignition process but also enhances safety by reducing the risk of gas leaks associated with manual lighting methods. Additionally, the heater is equipped with temperature control settings, allowing users to customize their heating experience according to their needs.

Another notable characteristic is its compact and aesthetically pleasing design. The VMH10TPA is engineered for easy installation, with options for both wall-mounted and free-standing configurations. Its sleek appearance allows it to blend seamlessly into various interior decors without being an eyesore.

Safety is a paramount consideration in the design of the Desa VMH10TPA. The heater is outfitted with multiple safety features, including automatic shut-off mechanisms that activate in the event of a malfunction or abnormal operation, providing peace of mind to users.

In summary, the Desa VMH10TPA is an efficient, technologically advanced, and user-friendly heating solution. With its combination of high performance, safety features, and stylish design, it caters to a wide range of heating needs, making it an excellent choice for anyone seeking a reliable heater. As energy efficiency and user safety continue to be top priorities, the Desa VMH10TPA represents a significant step towards achieving these goals in home heating technology.
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