ENERGY KINETICS EK1C, Инструкция по установке и обслуживанию

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Accel CS Boiler - Gas Heat - Eighth Edition – January, 2015
56
DRAWINGS - PIPING
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:
1
. T
h
er
m
o
s
tat
(s
) c
a
lls
t
h
e E
R
C.
2
.
E
R
C
op
en
s
z
o
ne
v
al
v
e
(s
),
po
we
rs
t
he
l
oo
p
c
irc
t
hr
ou
gh
a
2
4V
A
C
r
el
ay
l
oc
at
ed
i
n
th
e
re
la
y
bo
x
an
d
s
u
pp
lies
a
c
al
l
th
ro
ug
h
the B
1-B
2
c
on
ta
c
ts
t
o
t
he
C
on
de
ns
in
g
M
a
na
ge
r
t
hr
ou
gh
t
he
A
1,
T
4
(c
ou
ld
b
e
T
1
t
hr
u T
4).
3
.
T
h
e
Co
nd
en
s
ing
M
an
ag
er
o
pe
ns
z
on
e
v
a
lv
e
Z
4
,
s
tar
ts
t
he
s
y
s
te
m
c
irc
a
nd
c
al
ls
t
he
S
ol
a
to
s
ta
rt
t
he
b
urner.
4.
Hot
wat
e
r
is
i
nj
ec
ted
thr
oug
h
Z
4
int
o
t
he
loop
wher
e
i
t i
s
d
ri
v
e
n
t
o
t
h
e
c
a
lli
n
g
z
o
n
e
b
y
t
h
e
l
o
o
p
c
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c
.
5
. W
h
en
t
he
l
as
t t
h
er
m
o
s
tat
c
al
l i
s
s
at
is
fi
ed
, t
h
e E
R
C dr
op
s
t
h
e c
a
ll
to t
h
e Co
nd
en
s
ing
M
an
ag
er
b
ut
l
ea
v
e
s
t
h
e z
o
ne
o
ut
pu
t powered.
6
.
T
h
e
Co
nd
en
s
ing
M
an
ag
er
p
os
t
pu
rg
es
t
he
h
ea
t
s
ti
ll
in
t
he
b
oi
le
r
in
to
t
he
l
oop.
7
. T
h
e
E
R
C
h
o
ld
s
t
h
e
l
o
o
p
c
ir
c
w
h
ile
i
t
pos
t
purges
t
o
the
las
t
z
one
c
al
ling.
8
. I
f
the
s
y
s
te
m
c
o
nt
ai
ns
c
as
t i
ron
r
ad
ia
to
rs
o
r pi
pi
ng
, t
h
e i
n
je
c
ti
o
n pi
pi
ng
s
ho
ul
d en
te
r an
d ex
it
t
he
L
oo
p M
a
ni
fo
ld
f
ro
m
t
h
e t
o
p t
o
p
re
v
e
nt
a
ny
di
rt
o
r c
o
n
ta
m
in
a
ti
o
n
i
n
t
h
e
s
y
s
tem
f
rom
ent
eri
ng
the
boi
ler.
9
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n
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p
ti
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n
a
l B
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ile
r P
ro
te
c
ti
o
n
K
it
f
rom
E
nergy
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ic
s
m
ay
be
ins
tal
led
to f
u
rt
he
r pr
ev
en
t an
y
c
o
nt
am
in
at
io
n f
rom
e
nt
er
in
g t
h
e bo
iler.
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pt
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l 3/
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e V
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es
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e
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