Introdução
This manual provides essential information for the safe and efficient operation of your ProCom ML1PHG Ventless Propane Gas Infrared Space Heater. Please read all instructions carefully before installation and use. This heater is designed to provide supplemental heat for indoor residential spaces.

Figure 1: ProCom ML1PHG Ventless Propane Gas Infrared Space Heater, front view.
Informações de segurança
Sua segurança e a segurança dos outros são muito importantes. Este manual contém mensagens de segurança importantes. Leia e siga sempre todas as mensagens de segurança.
- This appliance is for use with Propane Gas only.
- Não armazene ou use gasolina ou outros vapores e líquidos inflamáveis nas proximidades deste ou de qualquer outro aparelho.
- Installation and repair must be done by a qualified service person. The appliance must be installed in accordance with local codes or, in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA 54.
- This heater is equipped with an Oxygen Depletion Sensor (ODS) pilot system. The ODS will shut off the heater if oxygen levels in the room become too low. Do not tamper with the ODS.
- Ensure adequate ventilation when operating the heater.
- Keep combustible materials, such as furniture, drapes, and clothing, at least 3 feet (0.9 meters) away from the front of the heater.
Conteúdo da embalagem
Verifique se todos os componentes estão presentes antes de iniciar a instalação.
- Vent Free Heater (Qty. 1)
- Wall Mounting Bracket (Qty. 1)
- Hardware Package (Qty. 1)
Configuração e instalação
The ProCom ML1PHG heater can be wall-mounted using the included bracket or placed on a floor with optional base feet (sold separately).
Montagem na parede
- Select a suitable wall location, ensuring it is away from combustible materials and has proper clearances.
- Attach the wall mounting bracket securely to the wall using the provided hardware. Ensure the bracket is level and firmly anchored to wall studs or appropriate anchors.
- Carefully lift the heater and align the mounting slots on the back of the heater with the bracket. Lower the heater onto the bracket until it is securely seated.

Figura 2: Example of the heater mounted on a wall.
Conexão de gás
This heater operates on Liquid Propane (LP) gas only. A qualified technician must perform the gas connection.
- Ensure the main gas supply valve is off before making any connections.
- Connect the propane supply line to the heater's gas inlet. Use appropriate gas-rated sealant on all threaded connections.
- Check all connections for leaks using a soap solution. Never use an open flame to check for leaks.

Figura 3: Close view of the Liquid Propane (LP) gas connection point.
Instruções de operação
The ML1PHG heater features a manual control for simple operation.
Procedimento de ignição
- Ensure the gas supply valve to the heater is open.
- Locate the control knob on the top of the heater.
- Push the control knob in and turn it counter-clockwise to the PILOT/IGN posição.
- While holding the knob in, repeatedly press the IGNIÇÃO button until the pilot flame ignites. You should see a small blue flame.
- Continue to hold the control knob in for approximately 30-60 seconds after the pilot ignites to allow the thermocouple to heat up.
- Release the control knob. The pilot flame should remain lit. If it extinguishes, repeat steps 3-5.
- Once the pilot is lit, push the control knob in slightly and turn it counter-clockwise to the desired heat setting: BAIXO or ALTO. The main burner will ignite.

Figure 4: Control knob and ignitor button for operation.

Figure 5: The radiant ceramic plaques will glow red during operation.
Desligando o aquecedor
- To turn off the main burner, turn the control knob clockwise to the DESLIGADO position. The pilot flame will also extinguish.
- For extended periods of non-use, turn off the main gas supply valve to the heater.
Manutenção
A manutenção regular garante a longevidade e o funcionamento seguro do seu aquecedor.
- Limpeza: Keep the heater area clear and free from combustible materials, dust, lint, and pet hair. Use a soft, dry cloth to clean the exterior surfaces. Do not use abrasive cleaners.
- Pilot and Burner Inspection: Periodically inspect the pilot and main burner for proper flame appearance. The pilot flame should be steady and blue. The main burner flame should be blue with no yellow tipping.
- Ventilação: Ensure that air openings on the heater are not obstructed.
- Inspeção anual: It is recommended to have the heater inspected annually by a qualified service technician.
Solução de problemas
Consulte a tabela a seguir para obter informações sobre problemas comuns e suas soluções.
| Problema | Possível causa | Solução |
|---|---|---|
| O piloto não acende | No gas supply; Air in gas line; Pilot orifice clogged; Thermocouple faulty; ODS activated. | Ensure gas supply is on; Bleed air from line; Clean pilot orifice; Replace thermocouple; Check ventilation. |
| Pilot lights but main burner will not ignite | Control knob not held long enough; Low gas pressure; Main burner orifice clogged. | Hold knob for 30-60 seconds; Check gas supply pressure; Clean main burner orifice. |
| Heater produces odor | New heater burn-off; Dust accumulation; Inadequate ventilation. | Operate for a few hours in a well-ventilated area; Clean heater; Increase ventilation. |
| O aquecedor desliga inesperadamente | ODS activation (low oxygen); Pilot flame extinguished; Gas supply interrupted. | Ensure adequate ventilation; Relight pilot; Check gas supply. |
Se as etapas de resolução de problemas não solucionarem o problema, entre em contato com um técnico de serviço qualificado.
Especificações
| Recurso | Detalhe |
|---|---|
| Marca | ProCom |
| Número do modelo | ML1PHG |
| Tipo de combustível | Somente gás propano |
| Maximum BTU Output | 10,000 BTU |
| Cobertura de aquecimento | Até 500 Sq. Ft. |
| Tipo de controle | Manual (On/Off Settings) |
| Sistema de ignição | Push Button Piezo Ignition |
| Características de segurança | Oxygen Depletion Sensor (ODS) with automatic shut-off |
| Eletricidade necessária | Não |
| Dimensões do produto (A x L x P) | 18.5" A x 24" L x 8" P |
| Peso do produto | 13 kg. |
| Tipo de montagem | Suporte de parede (acessórios incluídos) |
| UPC | 848660004002 |

Figure 6: Product dimensions of the ProCom ML1PHG heater.
Informações de garantia
This ProCom ML1PHG Ventless Propane Gas Infrared Space Heater comes with a Garantia limitada de 1 anos from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service. For full warranty details and to make a claim, please refer to the documentation included with your product or contact ProCom customer support.
Suporte ao cliente
For technical assistance, parts, or service inquiries, please contact ProCom customer support. Have your model number (ML1PHG) and purchase date available when contacting support.
Note: Contact information for ProCom is not provided in the product data. Please refer to the manufacturer's official website or product packaging for direct support channels.





