Installation configurations for 400 series AL 400 retractable downdraft and 400 series blowers.

Planning example 11x AL 400 with 400 series AR 413 722 recirculation blowerConnection to the front with retractable downdraft ventilation

Combination1x AL 400 retractable downdraft ventilation combined with 1x AR413722 recircula-tion blower

Good to know– The air collector box can be screwed directly to the recirculation blower. The

reducing piece supplied is not needed in this case.

List of required installation components– 1x AD754045 (connection piece to 2x ø 6" round ducts)– 2x�ø�6"�aluminum�flex�duct�pipes�(can�be�purchased�at�local�hardware�store)– 1x AD704048 (air collector box for AL 400)– 1x�SET1AR4102�recirculation�blower�configuration�(SET-SKU�for�1x�AR413722�recirculation�blower�+�1x�AA413722�recirculation�kit�+�AD413722�oval�flex�duct)

List of required installation components– 1x AD854045 (connection piece to 2x ø 6" round ducts)– 2x ø 6" aluminum flex duct pipes (can be purchased at local hardware store)– 1x AR400742 inline blower

Planning example 21x AL 400 with 400 series AR 400 742 inline blowerConnection to the front with ø 6" round ducts; cabinet base installation.

Combination1x AL 400 retractable downdraft ventilation with 1x AR400742 inline blower

Good to know– The inline blower can be connected alternately to the front or back of the AL 400.

Good to know – for correct planning and installation

– The ducting can essentially be connected to the front or back of the AL 400 retractable downdraft. The respective connection piece AD754045 is available for this purpose.– For optimal air circulation, we recommend ø 6" ducts.– It is equally important to ensure proper sealing of the ducting to avoid air leakages, for example with duct tape which can be purchased at any local hardware store.

dia. 57/8"

* All cooktops with cut-out depth 193/8" (492): min. 291/8" (750)

(dia. 150)

* 35 3 / 4 "/46 5 / 8 "(908/1184)

31 13 / 16 "/42 11 / 16 " (808/1084)

3 7 / 16 " (88) 5

1 / 2 "(140)

6 7 / 8 "(175)

4 15 / 16 "(125)

7 9 / 16 "(192)

13 11 / 16 "(347)

3 1 / 4 "(82)

9 1 / 4 "(235)

16 3 / 4 "(426)

9 1 / 4 "(235)

5 9 / 16 "(142)

9 1 / 8 " (232)

16 3 / 4 "(426) 19 1 / 8 "

(486)

For cooktops with cut-out depth 19 ⅜" (492): min. 29 ⅛" (750)*For cooktops with cut-out depth 19 3/8" (492): min. 291/8" (750)

*

31/4"(82)

2015/16"(539)

203/16"(512)

1115/16"(303)

112/16"(45)

79/16"(192)

95/8"(245) 9

1/4"(235)

353/4"/465/8"(908/1184)

3113/16"/4211/16"(808/1084)

37/16"(88)

51/2"(140)

1311/16"(347)

67/8"(175)

415/16"(125)

163/16"(411)

161/8"(409)

313/16" (97)

211/16"(535)

For cooktops with cut-out depth 19 ⅜" (492): min. 29 ⅛" (750)

Planning example 31x AL 400 with AR 400 742 inline blowerConnection downward with ø 6" round ducts; basement or crawlspace installation

Combination1x AL 400 retractable downdraft ventilation combined with 1x AR400742 inline blower

Good to know– The AR400742 inline blower unit can also be installed in an adjoining room, for

example a basement, as an alternative to cabinet base installation–��Suitable�threaded�rods�or�suspension�elements�must�be�used�for�this�configura-

tion on the customer side; these can be attached to the retaining brackets, which are included ex works with the remote blower.

Planning example 41x AL 400 with AR 401 742 remote blowerConnection downward with ø 6" round ducts; installation on outside wall

Combination1x AL 400 retractable downdraft combined with 1x AR401742 remote blower

Good to know– The AR401742 remote blower for installation on the outside wall is the ideal solu-

tion for compact air extraction. – The ducting can be directed to the outside via the basement in this case. A mini-

mum distance of 39 inches should be maintained for the air exhaust downwards on the AR401742 remote blower.

– Local building regulations must be observed for the basement breakout (espe-cially�with�respect�to�the�topic�of�fire�safety).�

List of required installation components– 1x AD754045 (connection piece to 2x ø 6" round ducts)– 2x ø 6" aluminum flex duct pipes (can be purchased at local hardware store)– 1x AR400742 inline blower– 4x threaded rods or suspension elements (included with blower)

List of required installation components– 1x AD754045 (connection piece to 2x ø 6" round ducts)– 2x ø 6" aluminum flex duct pipes (can be purchased at local hardware store)– 1x AD704048 (air collector box for AL 400)– 1x AD702052 (telescopic wall duct, ø 8" round)– 1x AR401742 remote blower

* All cooktops with cut-out depth 193/8" (492): min. 291/8" (750)

min. 1711/16" (450)

dia. 5 7/8"(dia. 150)

*

37/16"(88)

51/2"(140)

79/16"(192)

353/4"/465/8"(908/1184)

3113/16"/4211/16"(808/1084)

1311/16"(347)

31/4"(82)

91/8"(232)

67/8"(175)

415/16"(125)

191/8"(486)

163/4"(426) 163/4"

(426)

59/16" (142)91/4"(235)

91/4" (235)

For cooktops with cut-out depth 19 ⅜" (492): min. 29 ⅛" (750)

* All cooktops with cut-out depth 193/8" (492): min. 291/8"(min. 750)

*

37/16"(88)

51/2"(140)

67/8"(175)

79/16"(192)

1311/16"(347)

31/4"(82)

353/4"/465/8"(908/1184)

3113/16"/4211/16"(808/1084)

415/16"(125)

For cooktops with cut-out depth 19 ⅜" (492): min. 29 ⅛" (750)