Zephyr AK2148 Shooting, Upon completion of installation, nothing works, scraping on something

1. Upon completion of installation	Check if unit has been plugged in, make sure that all power has been	Shooting
nothing works.	turned back on and all electrical wiring are properly connected.
2. Light is on but blowers are not	Blower blade unit might have been mounted too low and scraping
turning at all or seems to be	the bottom or jammed. Loosen hex screw on blade unit and adjust to
scraping on something.	proper height.
3. When blowers are on,	There might have been foreign particles left within the discharge	Trouble
something seems to be loose	opening or rocks, leaves, branches, etc. that might have fell in from
and spinning around inside.	old duct work. Disconnect duct work to inspect and remove any
	foreign particles.
4. Vibration when blowers are on	Unit might not have been secured properly on cabinet. Or cabinet
	might need to be further secured into studs on wall.
5. Blowers noise	Our blowers are designed to perform up to 850 cfm. A properly
	functioning motor itself should be relatively quiet. Nevertheless, due
	to vacuum created by the suction, noise level up to 6 sones will be
	generated when both blower unit is turned on at its maximum speed.
	Employing low speeds will suffice moderate cooking such as steam-
	ing, broiling etc.
6. Light is not working	Light bulb might need to be replaced. On some instances, the fragile
	bulb could have been damaged during the shipping process.
	Replace light bulb.
7. No grease is collected in the	Grease flow will vary by the amount, methods and types of cooking.
clean cups	If pan-frying is frequent accompanied by steaming, vapor from steam
	will liquefy accumulated grease in its internal housing and flows in
	the clean cups. No grease collected in the residue containers is
	normal until the self clean function is completed. Clean blowers
	approximately once a month as instructed to avoid clogging.
8. No grease is collected in	Tubes connected to the internal housing might have been clogged
the residue containers after	due to lack of cleaning. Or hood might not have been leveled when
self cleaning.	installed. Unclog tubes or re-install hood.
9. Safety grill are dirty	The self clean feature cleans only the internal housing within the
	range hood. Remove safety grill to clean in dishwasher and clean all
	surface periodically as instructed.
10. Blowers seemed weak	Check duct size used, duct size should be at least 7”. Range hood
	WILL NOT function properly with the insufficient duct size.
	Check if duct is clogged or if dumper unit is not opening properly. A
	tight mesh on a side wall cap unit might also cause restriction to the
	air flow.
	Use a damper type sidewall cap.
	Reduce the number of elbows and length of duct work or increase
	duct size.
	Check if all joints are properly connected, sealed and taped.
11. Cooking fumes and smoke	Check if unit is installed at the recommended height. The range hood
dissipates before it reaches	should also be able to cover the entire cooking area from left to right
the blower.	and most areas from rear to front.
	Open doors and windows might also distract air flow before it reach-
	es the blowers.
	Make sure blowers are on high speed for heavy cooking.

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