Alto-Shaam 1218 Approximatel y 20 to 60 seconds, a, Sufficient quantit y of wa ter will ha ve

CONTROL O P T I O N

Clea ning	an d M aintenance
		CONTR OL
DE CALCIFI CA TIO N ON BO ILER EQU IP PED MOD ELS
us in g Sc al eFree™ or D ist illed White Vi	negar	O P TI ON

Scal eFre e™ Desc aling Compound i s an a cid-ba sed de scaler c ombined wi th a proprietary chelating agent that i s effecti ve in dis solving and r emov ing c arbonate , li me-s cal e and ir on scal e build-up cau sed by hard water . Sc aleFre e effi ciently and e ffe cti vely r emov es lime-scale build-up from combi ovens .

Scal eFre e™ is a non-ha zardous, Bi odegra dable Ci trus Ba sed Powder that when mixed with water become s a pow erful lime -scale remov er.

It is VERY imp ortant to dec alcify the o ven, p articularly in areas with extremely hard wat er.

PERF ORM ONCE A MON TH in addition to t he dail y steam gen erator fl ush.

WITH TH E OV EN AT ROOM TEMP ER ATUR E

1. Begin deca lcif ication wi th the po wer knob i n the OFF positio n.

2.	Open oven doo r. Weari ng hand
	protect ion, rotate th e Ste am Generator			STEAM RELIEF VALVE
	Drain Cap ￿ until wa ter begi ns to flow
	from the four ho les in the cap. In			STEAM EXIT
				PORT
	approximatel y 20 to 60 seconds, a
	sufficient quantit y of wa ter will ha ve			STEAM
	drained from the st eam gene rator so that			BYPASS
				PORT
	the drain cap c an be comp letely removed.			OVEN LIGHT
3.
	Let the w ate r con tinu e to drai n until the			FAN
	flow comp lete ly subside		s. Repl ace the	FAN GUARD
	Ste am Ge ner ator D rai n Ca p ￿ by
				COVER PLATE
	tur nin g i t cloc kwise u ntil ther e i s a
	slight r esista nce. C lose		ov en door.	STEAM
4.				GENERATOR
	Using the ba tch mix ins		truc tion s on th e	DRAIN CAP
	label, mix up 1 gall on of ScaleF ree™
	solut ion at a t ime or one gall on of			OVEN DRAIN
	distilled wh ite v inegar for c ounter top
	models	and 3 gall ons of di sti lled wh ite
	vinegar for floo r stand ing m odels .
	Using a funn el in ser ted i nto the Steam
	Relief	Valve ￿, slowl y pour s olution in
	to t he	Ste am Gen erat or unti l ful l.

5. Remove fun nel from Ste am Rel ief Valv e ￿.

TUR N T HE SEL ECT ION K NOB	DURING D ECALC IFIC ATION TH E WATE R FLOWING
TO THE STE AM P OSITION.
	FROM T HE D RAIN C AP I S E XT REM ELY HO T! USE
THE UN IT W ILL A DD WATER IF NEEDED	HAND PRO TE CTI ON WHE N TOUCHI NG THE ST EAM
	GEN ER ATOR DR AIN C AP. D O NOT TOUC H T HE
AND BEG IN T O PRE HEAT.
	WATER FLOWIN G OUT OF THE STEAM GENERAT OR
(Co ntinu ed o n ne xt p age)	DRAIN CAP OR STEA M GENERATOR D RAIN.
Cleaning	and M aint enanc e

129 .