1. Introduction
This manual provides comprehensive instructions for the safe installation, operation, and maintenance of your HOODMART EXH018PSP 18-Foot Restaurant Hood System. This Type 1 hood is specifically designed for use over commercial cooking equipment to effectively remove heat, smoke, and grease-laden vapors. The integrated PSP (Perforated Supply Plenum) facilitates the introduction of fresh or tempered makeup air, crucial for maintaining proper ventilation and air balance in commercial kitchen environments.
Please read this manual thoroughly before installation or operation to ensure proper function and to prevent potential hazards.
2. Safety Information
Adherence to safety guidelines is paramount during the installation, operation, and maintenance of this commercial kitchen hood system. Failure to follow these instructions may result in property damage, personal injury, or death.
- Professional Installation: Installation must be performed by qualified and licensed professionals in accordance with all local and national building codes, fire codes, and electrical codes.
- Electrical Safety: Ensure all electrical connections are made by a certified electrician. Disconnect power before servicing or cleaning.
- Fire Hazard: This hood is designed to mitigate fire hazards from cooking equipment. Regular cleaning of grease filters and internal surfaces is essential to prevent grease accumulation and potential fires.
- Ventilation: Ensure adequate makeup air is supplied to the kitchen space to prevent negative pressure, which can impair the performance of the hood and other combustion appliances.
- Weight: The hood system is heavy. Use appropriate lifting equipment and techniques during installation.
- UL Listing: This hood is UL Listed to ANSI/UL 710 and CAN/ULC standards, indicating compliance with safety requirements.
3. Product Components and Overview
The HOODMART EXH018PSP system is an 18-foot Type 1 commercial kitchen hood designed for robust performance and durability. It is constructed from 18 Gauge 430 Stainless Steel.
Image 1: HOODMART EXH018PSP Hood System Components.
This image displays the primary components of the HOODMART EXH018PSP commercial kitchen hood system. The top portion shows the large, stainless steel Type 1 range hood with its integrated perforated supply plenum. Below, a circular exhaust fan unit is visible on the left, and a rectangular duct component, likely for air distribution, is shown on the right.
Key Features:
- Hood Structure: 18-foot length, supplied in two equal sections for easier transport and assembly.
- Material: Constructed with durable 18 Gauge 430 Stainless Steel.
- Makeup Air System: Features a Perforated Supply Plenum (PSP) for efficient introduction of fresh or tempered makeup air.
- Air Gap: Built-in 3-inch air gap on the back of the hood.
- Lighting: Integrated LED light source.
- Filtration: Equipped with mesh filters.
- Controls: Push-button controls for operation.
- Certification: UL Listed to ANSI/UL 710 and CAN/ULC standards.
4. Setup and Installation
Installation of the HOODMART EXH018PSP system requires specialized knowledge and tools. It is mandatory that installation be carried out by certified and experienced professionals.
Installation Steps (Overview):
- Site Preparation: Ensure the installation area complies with all local building and fire codes. Verify structural integrity of the ceiling/wall for mounting.
- Assembly: Assemble the two 9-foot hood sections according to manufacturer guidelines, ensuring a secure and sealed connection.
- Mounting: Securely mount the hood system above the cooking equipment. Ensure proper clearance as per local codes and manufacturer specifications. The hood is designed for wall-mounted canopy installation.
- Ductwork Connection: Connect the exhaust ductwork to the hood outlet and the makeup air ductwork to the PSP inlet. Ensure all connections are airtight.
- Electrical Wiring: Connect the hood's electrical system, including lighting and controls, to the main power supply. This must be done by a licensed electrician.
- Fan Installation: Install the exhaust fan and makeup air fan (if applicable) and connect them to the respective ductwork and electrical supply.
- Final Inspection: Conduct a thorough inspection to ensure all components are correctly installed, sealed, and wired.
Refer to detailed installation diagrams and local regulations for specific requirements.
5. Operating Instructions
The HOODMART EXH018PSP system is operated via integrated push-button controls.
Basic Operation:
- Power On/Off: Locate the main power button on the control panel. Press to turn the system on or off.
- Fan Speed Control: If equipped with variable speed controls, use the designated buttons to adjust the exhaust and makeup air fan speeds as needed for cooking operations.
- Lighting Control: Use the light button to turn the integrated LED lighting on or off.
- Pre-Operation Check: Before commencing cooking, ensure the exhaust and makeup air fans are operating correctly and that airflow is sufficient.
- Post-Operation: Allow the hood system to run for a short period after cooking is complete to clear residual smoke and odors before powering down.
6. Maintenance
Regular maintenance is crucial for the efficient and safe operation of your HOODMART hood system. Neglecting maintenance can lead to reduced performance, increased fire risk, and voiding of warranty.
Maintenance Schedule:
- Daily/Weekly:
- Clean exterior stainless steel surfaces with a mild detergent and soft cloth. Avoid abrasive cleaners.
- Inspect mesh filters for grease buildup.
- Weekly/Bi-Weekly (depending on usage):
- Remove and clean mesh filters. Filters can typically be washed in a commercial dishwasher or soaked in hot, soapy water. Ensure they are completely dry before reinstallation.
- Monthly/Quarterly:
- Inspect the interior of the hood for grease accumulation. If significant buildup is present, professional cleaning may be required.
- Check all electrical connections for signs of wear or damage (by qualified personnel only).
- Inspect ductwork for obstructions or leaks.
- Annually:
- Schedule a professional inspection and cleaning of the entire exhaust and makeup air system, including fans and ductwork.
Important: Always disconnect power to the hood system before performing any cleaning or maintenance tasks.
7. Troubleshooting
This section addresses common issues you might encounter with your HOODMART EXH018PSP hood system. For problems not listed here or if solutions do not resolve the issue, contact qualified service personnel.
| Problem | Possible Cause | Solution |
|---|---|---|
| Hood not turning on | No power supply; tripped circuit breaker; faulty wiring; control panel issue. | Check power connection. Reset circuit breaker. Contact a licensed electrician for wiring or control panel inspection. |
| Poor smoke/grease removal | Clogged grease filters; obstructed ductwork; insufficient fan speed; inadequate makeup air. | Clean or replace grease filters. Inspect ductwork for obstructions. Increase fan speed. Ensure makeup air system is functioning correctly. |
| Excessive noise during operation | Loose components; fan imbalance; motor issue; ductwork vibration. | Inspect for loose parts and tighten. Contact service personnel for fan or motor inspection. Check ductwork for proper support. |
| Lights not working | Burnt-out LED bulbs; faulty wiring; control panel issue. | Replace LED bulbs (if replaceable). Contact a licensed electrician to check wiring or control panel. |
8. Specifications
| Specification | Detail |
|---|---|
| Model Number | EXH018PSP |
| Brand | HOODMART |
| Type | Type 1 Commercial Range Hood with PSP Makeup Air |
| Length | 18 feet (supplied in two equal sections) |
| Construction Material | 18 Gauge 430 Stainless Steel |
| Finish Type | Brushed |
| Mounting Type | Wall Mounted Canopy Hood |
| Ventilation Type | Ductless/Recirculating |
| Controls Type | Push Button |
| Light Source Type | LED |
| Filter Type | Mesh |
| Special Features | Heated (referring to makeup air capability), Stainless Steel |
| Certification | UL Listed to ANSI/UL 710, CAN/ULC |
| UPC | 811568034358 |
Note on Ventilation Type: While the specification lists "Ductless/Recirculating", Type 1 hoods are typically designed for ducted exhaust to the outside. Consult local codes and installation professionals for appropriate ventilation setup. The PSP system implies ducted makeup air.
9. Warranty and Support
The HOODMART EXH018PSP hood system comes with a 2-Year Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service.
For warranty claims, technical support, or service inquiries, please contact your HOODMART distributor or the manufacturer directly. Ensure you have your model number (EXH018PSP) and proof of purchase available when contacting support.
Manufacturer: Naks, Inc.