INSTALLATION

Do not locate either the gas or electrical supply line directly over the top of the heater, due to the extreme heat that may cause overheating or damage. The heater must be installed in a location that is accessible for service. The heater must be installed in a way that doesn’t restrict fresh airflow to the unit. The heater cannot be installed in a recessed area. Doing so may cause poor performance and heat damage to the surrounding area.

MOUNTING

Each heater must be installed so that the minimum clearance to combustibles are maintained. Combustible materials are defined as wood, paper, foliage, plastic, plexiglass or other materials capable of being ignited and burned. Such materials shall be considered combustible even though flame-proofed, fire retardant treated or plastered. Additional clearances may be required for glass, painted surfaces and other materials which may be damaged by radiant or convection heat.

ELECTRICAL

Important!

A 24 VAC, 40 VA transformer has been included with the product. It is imperative to use this transformer.

The on-off control of the heater should be controlled from 120 VAC side of the transformer (see wiring diagram). A UL approved outdoor wall switch must be used for this purpose. The transformer must be mounted a mini- mum of 12” from the heater in a weather protected cover. Do not put the transformer in the heater or above the heater (this will damage the unit.) A step down transformer approved as having at least a 40 VA rating must be utilized for each connected heater. Control wires used to electrically connect one or more heaters together must have both adequate capacity and insulation temperature ratings for the total connected load. Use at least 18 ga. wire up to 50 ft. from heater to transformer or wall switch. Use 16 ga. over 50 ft. distance. If the original wires supplied should need replacement, they must be replaced with wiring material having a temperature rating of at least 105 degrees Centigrade/221º Fahrenheit.

GAS PIPING

A minimum pipe size of 1/2” is required for inlet piping. A 1/2” lever handled shut-off gas cock should be in- stalled within 6 feet of the appliance for servicing the unit. Check with local and state plumbing and heating codes regarding sizing of the gas lines. Installation of a drip leg in the gas supply line going to each heater is re- quired to minimize the possibility of any loose scale or dirt within the gas supply line from entering the heater’s control system. A 1/8” NPT plugged test gage connection is required immediately upstream of the gas supply connection to the heater.

1/2" Conduit

(installer

supplied)

Do not block air inlets or restrict airflow to the air inlets

Gas Shut-off Valve

(installer supplied)

Gas Pipe

(installer supplied)

Drip Leg

with 1/8” NPT

plugged test

gage connection

Fig. 01

12

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Fisher & Paykel DRH-48N manual Mounting, Electrical, GAS Piping
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DRH-48N specifications

The Fisher & Paykel DRH-48N is a sophisticated range hood designed for premium kitchens, combining functionality, aesthetic appeal, and advanced technology. As part of Fisher & Paykel's acclaimed collection of kitchen appliances, this range hood is engineered to elevate your culinary experience while ensuring your cooking environment remains fresh and clean.

One of the standout features of the DRH-48N is its impressive extraction performance. This model utilizes powerful dual blower motors that efficiently remove smoke, steam, and odors, ensuring your kitchen stays comfortable and pleasant during meal preparation. With a maximum airflow of over 1200 CFM, it easily accommodates various cooking styles, from simmering to frying, making it an ideal choice for both casual cooks and culinary enthusiasts alike.

The design of the DRH-48N is both sleek and modern, available in a variety of finishes, including stainless steel, which adds a contemporary touch to your kitchen decor. Its 48-inch width makes it suitable for large cooktops, while the professional-grade finish ensures that it can withstand the rigors of everyday cooking.

The range hood offers multiple fan speed settings, allowing users to adjust the extraction power according to their needs. The intuitive controls make it simple to select the desired speed, whether you require quiet operation for gentle simmering or maximum power for intense frying sessions. Additionally, the noise level is well-considered, which enhances user comfort during meal preparation.

For enhanced convenience, Fisher & Paykel has equipped the DRH-48N with LED lighting, which not only illuminates your cooking area but also contributes to energy efficiency. This lighting is positioned to minimize shadows while you cook, providing clear visibility of your dishes.

Moreover, the DRH-48N incorporates advanced grease filtration technology. The baffle filters are designed for easy removal and cleaning, ensuring that grease and particulates are efficiently captured, promoting a healthier kitchen environment. They are also dishwasher-safe, making maintenance a simple task.

In summary, the Fisher & Paykel DRH-48N range hood combines powerful extraction capabilities, stylish design, user-friendly controls, and efficient cleaning features. It embodies the perfect amalgamation of performance and aesthetics, making it a valuable addition to any modern kitchen. Whether you're a passionate chef or someone who enjoys cooking occasionally, this range hood will significantly enhance your culinary experience.
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