![background image](http://html1.mh-extra.com/html/l-b-white/therma-grow-120ng/therma-grow-120ng_owners-manual-and-instructions_3239348024.webp)
23
Fiv
e Times
Rapid On/Of
f
cy
cling of the
burner
.
See flame sensor relat
ed pr
oblems in
three time flash patt
ern.
Six Times
Lo
w micr
oam
p output fr
om flame sensor
. The heat
er will
continue t
o
operat
e as normal. Flame sense is lo
w and that
flame f
ailure or im
pr
oper operation can occur at an
y time. See
flame sensor relat
ed pr
oblems in three time flash patt
ern.
F
our Times
If HSI boar
d does no
t reset, then replace the boar
d. (Int
ernal boar
d f
ault.)
If HSI boar
d resets, then ha
v
e
q
ualif
ied electrician check po
w
er sour
ce f
o
r
po
w
er q
uality pr
oblems. (F
req
uency
, line noise, line spik
es, loose connections,
too small wire gauge.)
Содержание Therma Grow 120NG
Страница 2: ......
Страница 25: ...24 Electrical Connection and Ladder Diagram 115 Volt Supply 120 VOLT...
Страница 26: ...25 230 Volt Supply 120 VOLT...