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Duct Run Calculation:

 

Recommended maximum run

 

6” or 3-1/4 x 10” duct

 

50 ft

 

 

Vent piece deduction

 

Each 90º elbow used

 

9 ft

 

Each 45º elbow used

 

5 ft

 

Each 6” to 3/14 x 10” transition used

 

7 ft

 

Side wall cap with damper

 

0 ft

 

Roof cap

 

0 ft

 

IMPORTANT:

 

•  A minimum of 6” round (standard for this range hood) or 3-1/4 x 10” rectangular duct (purchased 

separately) must be used to maintain maximum airflow efficiency.

 

•  Always use rigid type metal/aluminium ducts if available to maximize airflow when connecting to 

provided duct.

 

•  Please use 

Duct Run Calculation 

below to compute total available duct run when using elbows, transitions 

and caps.

 

•  ALWAYS, when possible, reduce the number or transitions and turns. If long duct run is required, increase 

duct size from 6” to 7” or 8”. If a reducer is used, install a long reducer instead of a pancake reducer.  

      Reducing duct size will restrict airflow and decrease airflow, thus reduce duct size as far away from opening 

as possible.

 

•  If turns or transitions are required: Install as far away from opening and as far apart, between 2, as possible.

 

•  Minimum mount height between stove top to hood bottom should be no less than 28-inch*.

 

•  Maximum mount height between stove top to hood bottom should be no higher than 32-inch*.

 

•  It is important to install the hood at the proper mounting height. Hoods mounted too low could result in heat 

damage and fire hazard; while hoods mounted too high will be hard to reach and will loose its performance 
and efficiency.

 

•  If available, also refer to stove top manufacturer’s height clearance requirements and recommended hood 

mounting height above range.

 

* Due to different ceiling height configurations, recommended height may not be applicable.

 

 

Minimum Duct Size:

 

•  Round - 6” minimum

 

•  Rectangular - 3-1/4 x 10” minimum (requires a 6” to 3-1/4x10” adaptor, not supplied)

 

 

 
 
 
 

Calculating Vent System Length

 

 

 
 

To calculate the length of the system you need, deduct the equivalent feet for each vent piece used in the system 
from the recommended maximum duct run.

 

 
 
 

 

Duct Run Calculation example:

 

 

One roof cap, two 90º elbow, and one 45º elbow used:

 

 

0ft + 9ft + 9ft + 5ft = 23ft used.

 

 

Deduct 23ft from 50ft, 27ft maximum available for 
straight duct run.

 

Summary of Contents for 3503e2

Page 1: ...ers Manual Spagna Vetro Range Hood Model 3388C IM IMPORTANT Read and save these instructions NOTICE Installer Leave this guide with the homeowner Homeowner Keep this guide for future reference Island Type Range Hood Model SV400 ...

Page 2: ......

Page 3: ...ities Before servicing or cleaning unit switch power OFF at service panel and lock service panel to pre vent power from being switched ON accidentally Clean grease laden surfaces frequently To reduce the risk of fire and to disperse air properly make sure to vent air outside DO NOT vent exhaust into spaces between walls crawl spaces ceiling attics or garages Ducted fans MUST always be vented to th...

Page 4: ...persons in the event of a gas leaks Extinguish any open flame DO NOT turn on the lights or any type of appliance Open all doors and windows to disperse the gas If you still smell gas call the gas company and fire department or 911 immediately Your safety and the safety of others is very important We have provided many important safety messages in this manual and on your appliance Always read and o...

Page 5: ...nts 8 Preparation 9 Installation 10 11 Range hood operations 12 13 USE AND CARE Troubleshooting 14 Use and care information 15 Specifications 15 Measurements Diagrams 15 17 MAINTENANCE Cleaning 16 Replacing the filter light bulb 17 Contact Us 19 Tools needed Marker or pencil Utility knife Measuring tape Level Powered screwdriver or drill Flat blade and Phillips screwdrivers ...

Page 6: ...Page 4 ...

Page 7: ...s recommended between stove top and the bottom of range hood It is recommended that the range hood be vented vertically through the roof through 6 or bigger round metal aluminum vent work The size of the vent should be uniform Use no more than three 90 elbows Make sure there is a minimum of 24 61 cm of straight vent between the elbows if more than one elbow is used DO NOT install two elbows togeth...

Page 8: ...sitions are required Install as far away from opening and as far apart between 2 as possible Minimum mount height between stove top to hood bottom should be no less than 28 inch Maximum mount height between stove top to hood bottom should be no higher than 32 inch It is important to install the hood at the proper mounting height Hoods mounted too low could result in heat damage and fire hazard whi...

Page 9: ...ded IMPORTANT NEVER exhaust air or terminate duct work into spaces between walls crawl spaces ceiling attics or garages All exhaust must be ducted to the outside Use metal aluminum duct work only Fasten all connections with sheet metal screws and tape all joints with certified Silver Tape or Duct Tape Use caulking to seal exterior wall or roof opening around the cap Option 1 VENTING OPTIONS Option...

Page 10: ...if you are not sure that the range hood is properly grounded DO NOT have a fuse in the neutral or ground circuit IMPORTANT Save this Installation Guide for electrical inspector s use The range hood must be connected with copper wire plug only The range hood should be connected directly to the fused disconnect or circuit breaker box through flexible armoured or non metallic sheathed copper cable Li...

Page 11: ...vent run will allow the hood to perform more efficiently Try to avoid as many transitions elbows and long run as possible This may reduce the performance of the hood IMPORTANT Peel white plastic protective coat off the hood if any Use silver tape or duct tape to seal joints between pipe sections For installing under the cabinet with recessed bottom attach 4 inch wide wood filler strips not provide...

Page 12: ...electrical box with appropriate connector 12 ST6 40mm screws will be used to fix the mounting plate on the wood ceiling for fixing to concrete ceiling use 8 expansion bolts and screws and then eight M4 10 screws and M4 nuts with gaskets will be used to secure the four angle iron bars to the mounting plate see Pic calculated the length of the angle iron and 16pcs of M4 10 big flat screws and M4 nut...

Page 13: ... M4 10 screws to secure the hood body to angle iron see Pic i Ensure all the things are fixed remove the hooks which securing the outer duct cover and pull the outer duct cover down to the range hood body See Pic j Connect power cable to house wiring inside of electrical outlet box Black to Black White to White and Green to Green or Bare wires Secure power cable to wiring box with appropriate conn...

Page 14: ...or a more secure installation use as many mounting holes as needed to secure from the inside of hood 3 Use 6 round steel pipe follow building codes in your area to connect the exhaust on the hood to the duct work above Use aluminum tape or duct tape to make all joints secure and air tight Refer to Figure 6 SAFETY WARNING Risk of electrical shock This range hood must be properly grounded Make sure ...

Page 15: ...Configurations Turning Fan OFF The 10 Minute Power Off delay function will only turn OFF the fan The light settings will not be affected by the delay function 10 Minute Delay While the fans are operating touch the Digital Timer clock on left will start flashing and fan will shut OFF after 10 minutes During this 10 minute delay changing speeds will not affect the countdown Immediate Power off Touch...

Page 16: ...uct over 6 hole and loosely secured Check if duct is clogged or if damper unit half circular flapper is not installed correctly or opening properly A tight mesh on a side wall cap unit might also cause restriction to the air flow 4 The lights work but the blower is not spinning at all is stuck or is rattling The blower might be jammed or scraping the bot tom due to shipping damage Please contact u...

Page 17: ... residue Old and worn filters must be replaced immediately DO NOT operate blower when filters are removed Never disassemble parts to clean without proper instructions Disassembly is recommended to be performed by qualified personnel only Read and understand all instructions and warnings in this manual before proceeding Specifications Specifications3 Body Design Stainless Steel Brushed Finish Power...

Page 18: ...o clean the surface of the hood Avoid getting cleaning solution onto or into the control panel Follow directions of the stainless steel cleaner CAUTION DO NOT leave on too long as this may cause damage to hood finish Use soft towel to wipe off the cleaning solution gently rub off any stubborn spots Use dry soft towel to dry the hood After cleaning you may use non abrasive stainless steel polish su...

Page 19: ...METHOD 2 They could be put into a dishwasher only if the temperature is set at around 60 C Should filters wear out due to age and prolonged use replace the original size number Replacing the light bulb This range hood uses halogen bulb 20W 12V Make sure the range hood is unplugged or turn OFF breaker 1 Rotate the ring counter clockwise to remove cover 2 Gently pull defective bulb straight out and ...

Page 20: ...filters The natural wear of finish and wear due to improper maintenance use of corrosive and abrasive cleaning products pads and oven cleaner products Chips dents or cracks due to abuse misuse freight damage or improper installation Damage of product caused by accident fire floods or act of God we are not liable for and does not cover under warranty any loss of properties or any costs associated w...

Page 21: ...stallation Return for exchange or refund please see above for acceptable returns After Installation NO exchange or refund Contact Us If you need any assistance please call us or email us at sales kitchenhoods ca Please have your order number and model of the range hood ready This information will help us better respond to your request If you need replacement parts we recommend that you only use ge...

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