Questions and Answers 
Q. 
How 
can 
my 
Minute 
Timer 
make 
my surface 
cooking 
easier? 
A. 
Your 
Minute 
Timer 
will  help 
time 
TOTAL 
cooking 
which 
includes time to boil food 
and 
change 
temperature
s. 
Do 
not 
judge 
cooking 
time by visible 
steam 
only. 
Food will 
cook 
in covered utensils 
even 
though 
yo
u 
can't 
see 
any 
s
team
. 
Q. 
May 
I 
can 
foods 
and 
preserves 
on 
my surface units? 
A. 
Yes, 
but 
only 
use 
uten
s
il
s 
de-
signed for 
canning 
purposes. Check 
the 
manufacturer
's 
instructions 
and 
recipes for preserving foods. 
Be 
sure 
canner 
is 
flat-bottom
ed 
and 
fits  over the 
center 
of 
your Calrod® 
unit. Since 
canning 
generates large 
a
mount
s 
of 
steam, be careful to 
avoid 
burn
s from steam 
or 
heat. 
Canning 
should 
only be 
don
e 
on 
s
urf
ace unit
s. 
Q. 
Can 
I use special 
cooking 
equip-
ment 
like 
an 
oriental 
wok, 
on 
any 
surface units? 
A. Utensils 
without 
flat surfaces 
are 
not 
recommended
. 
Th
e life 
of 
yo
ur 
surface unit 
can 
be s
horten
ed 
and 
the range 
top 
can 
be 
damaged 
from 
the high heat needed for this type 
of 
cooking. 
Q. 
Can 
I cover my 
drip 
pans 
with 
foil? 
A. No. Clean as 
recommended 
in 
the 
Cleaning 
Chart. 
Home 
Canning Tips 
Canning should be done 
on 
cooktop 
only. 
In surface cooking 
of 
foods other 
than canning, the use 
of 
large-
diameter utensils (extending more 
than I -inch beyond edge 
of 
trim ring) 
is not recommended. However, when 
canning with water-bath 
or 
pressure 
canner, large-diameter utensils may 
be 
used. This' 
is 
because boiling water 
temperatures (even under pressure) 
are 
not 
harmful to cooktop surfaces 
surrounding heating unit. 
HOWEVER
, 
DO 
NOT 
USE 
LARGE 
DIAMETER 
CANNERS 
OR 
OTHER 
LARGE 
DIAMETER 
UTENSILS 
FOR 
FRYING 
OR 
BOILING 
FOODS 
OTHER 
THAN 
WATER.  Most syrup 
or 
sauce 
mixtures- and all types 
of 
frying-
cook at temperatures much higher 
than boiling water. Such tempera-
tures could eventually 
harm 
cooktop 
surfaces surrounding heating units. 
Observe Following Points 
in Canning: 
1. 
Bring 
water 
to 
boil 
on 
HIGH 
heat
, then 
after 
boiling 
has 
begun
, 
adjust 
heat to lowest 
se
tting 
to 
maintain 
boil (saves energy 
and 
best uses surface unit.) 
2. 
Be 
sure 
canner 
fits over center 
of 
surface unit. 
If 
your 
model surface 
section does 
not 
allow 
canner 
to be 
centered 
on 
surface unit, use 
smaller-diameter 
containers 
for 
good 
canning 
results. 
3. 
Flat-bottomed 
canners 
give best 
canning 
results. 
Be 
sure 
bottom 
of 
canner 
is 
flat 
or 
slight 
indentation 
fits snugly over surface unit. 
Can-
ners with flanged 
or 
rippled 
bot-
toms 
(often found in enamel-ware) 
are 
not 
recommended
. 
RIGHT 
WRONG 
9 
Q. 
Why 
is 
the 
porcelain 
finish 
on 
my 
containers 
coming 
off? 
A. 
If 
you 
set 
your 
Calrod® 
unit 
higher 
than 
required 
for 
the 
con-
tainer 
material, 
and 
leave it, 
the 
finish 
may 
smoke, 
crack
, 
pop
, 
or 
burn 
depending 
on 
the 
pot 
or 
pan. 
Also, a 
too 
high 
heat 
for 
long 
periods, 
and 
small 
amounts 
of 
dry 
food, 
may 
damage 
the finish. 
Q. 
Why 
do 
my utensils tilt when I 
place 
them 
on 
the 
surface unit? 
A. 
Make 
sure 
that 
the "feet" 
on 
yo
ur 
Calrod® units 
are 
sitting tightly 
in 
the 
range 
top 
indentation 
and 
the 
trim 
ring 
is 
flat 
on 
the 
range 
surface. 
Possibly 
your 
plug-in unit 
is 
not 
plugged 
into 
unit 
properly
. 
Q. 
Why 
am 
I 
not 
getting 
the 
heat 
I 
need 
from 
my units even 
though 
I 
have 
the 
knob 
on 
the 
right setting. 
A. 
After 
turning 
surface 
unit 
off 
and 
making 
sure it 
is 
cool, check to 
make 
sure 
that 
yo
ur 
plug-in units 
are 
securely fastened 
into 
the 
sur-
face connection. 
4.  When 
canning
, u
se 
recipes from 
reputable 
sources. Reliable recipes 
are 
available 
from 
the 
manufac-
turer 
of 
your 
canner; 
manufacturers 
of 
glass 
jars 
for canning; such as 
Ball 
and 
Kerr; 
and, 
the United 
States 
Department 
of 
Agriculture 
Extension 
Service. 
5. 
Remember
, in following the 
recipes, 
canning 
is 
a process 
that 
generates large 
amounts 
of 
steam. 
Be 
careful while 
canning 
to prevent 
burns 
from 
steam 
or 
heat. 
NOTE: 
If 
your 
surface section 
is 
being 
operated 
on 
low 
power 
(volt-
age), 
canning 
may 
take longer 
than 
expected, even 
though 
directions 
have been carefully followed. 
The 
process 
may 
be improved by: (1) 
using a  pressure 
canner
, 
and 
(2) 
for 
fastest 
heating 
of 
large 
water 
quan-
tities, begin with 
HOT 
tap 
water.