Thermador HMCB42FS User Manual

VENTILATION

INSTALLATION MANUAL

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Z_ SAFETY INSTRUCTIONS

Read All Instructions Before Using the Appliance.

READ AND SAVE THESE INSTRUCTIONS

Z_ WARNING

TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO

PERSONS, OBSERVE THE FOLLOWING:

A. Installation work and electrical wiring

must be done by qualified person(s) in

accordance with all applicable codes and standards, including fire-related

construction.

B. Sufficient air is needed for proper

combustion and exhausting of gases through the flue (chimney) of fuel

burning equipment to prevent back- drafting. Follow the heating equip- ment manufacturer's guideline and

safety standards such as those

published by the National Fire Protection Association (NFPA), and

the American Society for Heating,

Refrigeration and Air Conditioning Engineers (ASHRAE), and the local

code authorities.

C. When cutting or drilling into wall or

ceiling, do not damage electrical wiring and other hidden utilities.

D. Ducted fans must always be vented

to the outdoors.

E. Always unplug or disconnect the

appliance from the power supply

before servicing.

F. This unit is designed for indoor use

only. Use this unit only in the manner

intended by the manufacturer.

Parts Needed

[] Tape Measure [] Phillips Head Screwdriver [] Duct Tape [] Ductwork (configuration varies

depending on location; see "Prior to installation").

[] Additional Sheetmetal screws

(as necessary for ductwork installation)

Z_ WARNING

For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors.

To reduce risk of fire and to properly

exhaust air, be sure to duct air outside. Do not vent exhaust air into spaces

within walls, ceilings, attics, crawl spaces or garages.

TO REDUCE THE RISK OF FIRE, USE

ONLY METAL DUCT WORK.

To reduce the risk of fire or electric

shock, do not use the fan with any solid- state speed control device.

This appliance has been found to be in

compliance with UL 507 Standard for Electric Fans and CAN/CSA-22.2 No.

113 Canadian Standard for Fans and

Ventilators. It is the responsibility of the

owner and the installer to determine if additional requirements or standard

apply in specific installation.

Parts Supplied

[] Appliance assembly (1) [] Sheetmetal Screws (6) [] Wood Screws (4) [] Counter Sink Screws (2) [] Hardware for brackets on vent (2) [] Plugs UX6 (6)

IM PORTANT IN FORMATION

Old appliances are not worthless rubbish. Valuable raw materials can be reclaimed by recycling old appliances. Before disposing of your old appliance, render it unusable.

You received your new appliance in a protective shipping carton. All packaging materials are environmentally friendly and recyclable. Please contribute to a better environment by disposing of packaging materials in an environmentally-friendly

manner. The hood can only be used in exhaust air

mode. Always mount the hood over the center of

the cooking surface. Z_ Minimum distance between electric

cooktop and bottom edge of hood: 30",

Fig. 1.

Z_ The hood must not be installed over a wood or coal burning stove - a potential fire

hazard (e.g. flying sparks) - unless the stove features a closed, non-removable cover and all national regulations are observed.

The smaller the gap between the hood and cooktops, the greater the likelihood that droplets will form on the underside of the

hood.

Additional information concerning gas cookers:

When installing gas cooktops, comply with the relevant national statutory regulations.

Always comply with the currently valid regulations and installation instructions supplied by the gas appliance

manufacturer. Z_ Only one side of the hood may be

installed next to a high-sided unit or high wall. Gap at least 2".

Z_ Minimum distance on gas cooktops between the upper edge of the grate and

lower edge of the hood: 30", Fig. 1.

Fig. 1

GAS

min. 30"

ELECTRIC

Ji,!

min. 30"

PRIOR TO INSTALLATION

Step 1: EXHAUST-AIR MODE

" " 211/2" 351/2 "/411/2"

.......... ----

The exhaust air is discharged upwards through a duct or directly through the outside wall into the open.

_ Exhaust air should neither be directed into a smoke or exhaust flue that is currently

used for other purposes, nor into a duct that is used for ventilating rooms in which stoves or fireplaces are also located.

Exhaust air may be discharged in accordance with official and statutory regulations only (e.g. national building regulations).

Local authority regulations must be observed when discharging air into smoke

or exhaust flues that are not otherwise in

use.

f_ When the hood is operated in exhaust-air mode simultaneously with a

different burner which also makes use of the same chimney (such as gas, oil or

coal-fired heaters, continuous-flow heaters, hot-water boilers) care must be taken to ensure that there is an adequate supply of fresh air which will be needed by the

burner for combustion. Safe operation is possible provided that the

underpressure inthe room where the burner is installed does not exceed 4 Pa (0.04 mbar).

This can be achieved if combustion air can flow through non-lockable openings, e.g. in

doors, windows and via the air-intake/ exhaust-air wall box.

If the air intake is inadequate, there is a

risk of poisoning from combustion gases which are drawn back into the room.

Z_ WARNING - Avoid risk of poisoning - If the air intake to the room is inadequate,

there is a risk of poisoning from combustion gases which can be drawn back into the

room.

Note: When assessing the overall requirement, the combined ventilation system for the entire household must be

taken into consideration. This rule does not apply to the use of cooking appliances,

such as hobs and ovens.

If the exhaust air is going to be discharged into the open, a telescopic wall box should be fitted into the

outside wall.

PRIOR TO INSTALLATION

For optimum hood efficiency: [] Short, smooth duct pipe. [] As few bends in the ducting as possible.

[] Diameter of ducting to be as large as

possible and no tight bends in ducting. If long, rough exhaust-air ducting,

many ducting bends or smaller pipe diameters are used, the air extraction

rate will no longer be at an optimum level and there will be an increase in

noise. IMPORTANT: The manufacturer of the

hood accepts no liability for complaints which can be attributed to the design and layout of the duct-

work.

[] Round pipes:

We recommend Internal diameter: 6".

[] Flat ducts must have an internal cross-

section that equates to that of round pipes. There should be no sharp bends. ¢ 6" approx. 50.3 inches 2

[] If pipes have different diameters:

Insert sealing strip.

[] For exhaust-air mode, ensure that

there is an adequate supply of fresh air.

Step 2: PREPARING THE WALL [] The wall must be flat and perpendicular. [] Ensure that the wall is capable of

providing a firm hold for mounting

screws and plugs.

Weight in kg: 23.0

CONNECTING A ¢ 6" EXHAUST-AIR

DUCT: [] Mount the duct directlyonto the airout-

leton thehood.

PRIOR TO INSTALLATION

Step 3: ELECTRICAL CONNECTION Z_ WARNING: THIS APPLIANCE MUST

BE GROUNDED The hood should only be connected to a

grounded socket that has been installed according to relevant regulations.

Ifpossible, site the earthed socket directly behind the chimney paneling.

[] The grounded socket should be

connected via its own circuit.

[] Ifthe grounded socket is no longer

accessible following installation of the hood, ensure that there is a permanently

installed disconnector.

Step 4: INSTALL ELECTRICAL SERVICE

Check your local building codes for proper method of installation. In the U.S., if there

are no applicable local codes, this unit should be installed in accordance with the

National Electric Code ANSI/NFPA No. 70, Current Issue. (In Canada, installation must

be inaccordance with the CAN 1- B149.1 and .2 - Installation Codes for Gas Burning

Appliances and/or local codes). Z_ CAUTION - Connect only to a

dedicated branch circuit. Maximum ampere rating of the rangehood shall not be more than 80 percent of the branch circuit rating.

The appliance must be grounded. Inthe event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This appliance is equipped with a cord having a grounding wire with a grounding plug. The plug must be plugged into an outlet that is properly installed and grounded.

WARNING - Improper grounding can

result in a risk of electric shock. Consult a qualified electrician if the

grounding instructions are not completely understood, or if doubt exists as to whether the appliance is properly grounded.

Do not use an extension cord. Ifthe power

supply cord is too short, have a qualified electrician install an outlet near the

appliance.

If it is necessary to wire the hood directly

into the mains:

WARNING - Avoid risk of electrical

shock - If the connecting cable for this appliance is damaged, the cable must be replaced by the manufacturer or his customer service or a similarly qualified person in order to prevent serious injury to

the user.

ELECTRICAL DATA:

Are to be found on the name plate inside the appliance after removal of the filter

frame. Z_ WARNING - Avoid risk of electrical

shock - Before undertaking any repairs, always disconnect the hood from the electricity supply.

Length of the connecting cable: 511/8".

This hood corresponds to EC regulations concerning RF interference suppression.

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INSTALLATION

Step 5: INSTALLATION This hood is intended to be mounted onto

the kitchen wall.

1. Remove the grease filter (refer to Opera-

ting Instructions).

2. Draw a line on the wall from the ceiling to

the lower edge of the hood at the center of the location where the hood is going

to be mounted.

3. Use the template to mark the points on

the wall where the screws will be moun- ted. In order to make it easier to hook the hood onto the screws, draw the out-

line of the area where the hood will be attached.

Z_ CAUTION - Ensure that the minimum distance between the cooktop and the

hood is maintained - 30". The bottom edge of the template equates to the lower edge of the hood.

4. Drill 2x _/4"® holes for the upper fixing

bracket and 2x W' ® holes for the lower fixing bracket and press in wall plugs flush with the

wall.

Note: At least one screw for the mounting must be installed through a stud.

3 " "

1 /16 _._ .....,_.._ _

,_ _ ] 13/4"

623/64"/I ,. °_ic1 __

/ ..................... -'_i¢

/ r"........1857/64. /

Note: Take into account any special

accessories that are going to be fitted.

5. Attach the 2 enclosed spacers to the fixing bracket for the flue duct panelling. Attach the fixing bracket for the chimney panelling using two hexagon

head cap screws.

6. Attach the hood. Adjust the height and align horizontally

with the adjusting screws.

INSTALLATION

7. Screw in lower screws (hex screws).

8. Stick protective film over the holes of the 2 lower mounting bolts in the protective grid.

13. Insert the cover panels at an angle and tilt them back.

14. Slide out the upper section and attach

it to the mounting brackets at the sides

with two screws.

9. Connect up the air outlet pipe.

10. Connect the hood to the electricity supply.

11. Remove the protective film from the two flue ducts.

Z_ Take care not to damage the

surfaces which are susceptible to scratches etc.

Warning: The interior walls of the flue

panelling can have sharp edges - Risk of injury -.

We recommend that you wear gloves when

installing.

12. Push both sections of the flue panelling together (slots in the upper section

must be pointing downwards) and insert into the opening in the hood.

Z_ Protect the cover panels from

scratches, for example by laying the template used for marking the wall over the top edge of the lower section.

15. Insert the grease filter (refer to Operating Instructions).

Ifthe vent system does not operate satisfactorily during any of the above procedures, review all steps in these

Installation Instructions to ensure that nothing has been omitted or overlooked.

Also, refer to the Care & Use Manual for additional information or call Thermador

Customer Support 1-800-735-4328.

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