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Building Technologies
Modular Heating Controller RMH760B
CE1P3133en
HVAC Products
16 Appendix
05.02.2007
Plant type H6-7
a
a
a
ad
d
a
xx
1
2
xx
3
4
0...1
0 V
Y
Q
d
d
B
d
B
V
Q
2)
1)
3P
R1
Q
R2
Q
d
d
d
Q
Y
Q
a
a
a
a
d
d
a
Q
0...1
0 V
Y
Q
d
d
B
d
B
V
Q
2)
1)
3P
a
R1
Q
R2
Q
d
d
Q
a
a
a
a
d
d
a
Q
0...1
0 V
Y
Q
d
d
B
d
B
V
Q
2)
1)
3P
a
R1
Q
R2
Q
d
d
Q
RM
H7
60
N.
X5
x
N.
X6
x
N.
X4
x
N.
X3
x
N.
X
2
x
N.
X
1
x
A7
.X
3
x
A7
.X
4
x
A7
.X
2
x
A7
.X
1
x
RM
Z7
89
(2
)
A9
.X
6
x
A9
.X
5
x
A9
.X3
x
A9
.X4
x
A9
.X
2
x
A9
.X
1
x
RM
Z7
89
(1
)
(
)
A2
.X3
x
A2
.X
2
x
A2
.X
1
x
A2
.X
3
x
A2
.X
2
x
A2
.X
1
x
A3
.X3
x
A3
.X4
x
A3
.X
2
x
A3
.X
1
x
RM
Z7
82
(2
)
RM
Z7
83
RM
Z7
87
A9
.X
6
x
A9
.X
5
x
A9
.X
3
x
A9
.X4
x
A9
.X
2
x
A9
.X
1
x
a
dd
d
Q
d
d
B
d
B
V
Q
1)
DC 0...
10
V
a
0...
10 V
Y
a
2)
3P
a
d
d
d
Q
d
d
B
d
B
V
Q
1)
DC
0...10 V
a
0...1
0 V
Y
a
2)
3P
ii
ii
1
2
3
4
1.
2.
d
a
d
a
d
d
d
Q
d
Q
d
B
d
B
V
Q
a
0...1
0 V
Y
0...
10 V
Y
2)
2)
1)
3P
3P
Y
d
d
d
a
xx
xx
a
Q
a
a
d
0...1
0 V
Y
2)
3P
N.
Y1
Y
N.
Q
4
Q
N.
Q
1
Q
N.
Q
2
Q
N.
Q
3
Q
N.
Q
5
Q
A9
.Q
2
Q
A9
.Q3
Q
A9
.Q
4
Q
A9
.Q
1
Q
A7
.Q1
Q
A7
.Q
2
Q
A7
.Q3
A7
.Q
5
N1
N2
N1
N2
N3
N4
N.
Y2
Y
A9
.Y
1
Y
A9
.Y
2
Y
A9
.Q
2
Q
A9
.Q3
Q
A9
.Q4
Q
A9
.Q
1
Q
N1
N2
N3
N4
A9
.Y
1
Y
A9
.Y
2
Y
3P
3
P
3P
3P
3P
A2
.Q
2
Q
A2
.Q
3
Q
N1
N2
A2
.Y
1
Y
3P
A2
.Q
2
Q
A2
.Q3
Q
N1
N2
A2
.Y
1
Y
3P
A3
.Q
2
Q
A3
.Q
3
Q
A3
.Q5
Q
N1
N2
A3
.Y
1
Y
3P
A3
.Q
4
Q
3
P
RM
Z7
82
(1
)
V
a
a
a
d
a
a
d
d
d
Q
Y
3P
Y
3P
V
d
d
B
d
0...1
0 V
2)
B
0...
10 V
2)
1)
B
1)
B
V
d
d
d
B
d
a
Q
Q
B
0...1
0 V
Y
2)
3P
Q
d
d
1)
a
A2
.Q
1
Q
A2
.Q1
Q
A3
.Q
1
Q
.
Flow
Retu
rn
Room
Room
rel
.
Timer
Roo
m abs.
Ope
rat
ing m
ode
close
open
Rela
y 1
Rela
y 2
He
a
ti
n
g
c
ir
c
ui
t
1
HC
-
pu
m
p
Faul
t b
utto
n
Hea
tin
g li
mit
Heat
ing
H
eat
de
m
an
d
Ope
rat
ing m
ode
Outs
ide
Flow
Retu
rn
Room
Room
rel
.
Roo
m abs.
Ope
rat
ing m
ode
Timer
open
close
HC
-
pu
m
p
Hea
tin
g li
mit
Oper
atin
g m
ode
Flow
Retu
rn
Room
Room
rel
.
Room
abs
.
Outs
ide
Ope
rat
ing m
ode
Timer
close
open
Heat
ing l
im
it
Oper
atin
g m
ode
HC
-
pu
m
p
He
a
ti
n
g
c
ir
c
ui
t 3
He
a
ti
n
g
c
ir
c
ui
t 2
X
= U
ni
ver
sal in
put
Y =
An
al
og
o
ut
pu
t
Q =
R
el
ay
o
ut
pu
t
x =
A
na
log or
dig
ita
l
a =
A
nalog
d =
D
igi
tal
i =
P
ul
se
=
= Con
tin
. out
put
= F
au
lt
= Fee
dbac
k
= T
ime
sw
itch
= Ho
liday
= S
pe
ci
al
d
ay
= 2-
Pos
. ou
tp
ut
To
do a c
onf
igur
at
ion
Fr
om
c
ap
ita
l let
ter
to
c
ap
ita
l let
ter
Fr
om
s
m
al
l let
te
r t
o s
m
all le
tter
C
ap
ital let
ter
=
P
hy
sic
al in-
or
ou
tpu
t
Sm
all
le
tter
=
int
er
nal
s
ignal
= O
r-se
le
ct
io
n
= A
nd
-se
le
ct
io
n
H
eat
re
qu
is.
Fros
t
Flow
Re
tu
rn
close
open
Ma
in
pu
m
p
Disp
lay
1
Disp
lay
2
Disp
lay
3
Disp
lay
4
Wind
Sola
r
Outs
ide
Legi
one
lla
func
tion
rel
ay
Pr
im
ar
y
Flow
Retu
rn
Flow
Se
co
nd
ar
y
C
on-
su
m
er
Ci
rc
u-
la
tion
Ta
nk
Ope
rat
ing m
ode
close
open
close
open
close
open
M
ain
ta
in
.
te
m
p.
Flu
e g
as
Rele
ase
Flu
e g
as m
ode.
Bu
rn
er
Boile
r
Re
tur
n
Bu
rn
er
Shuto
ff v
alv
e
Boi
ler
p.
By
pas
sp.
(W
ater
shortage
) 1
(Ove
rpre
ssu
re) 2
(U
nder
pres
sure)
3
Pu
m
p fu
nc
t:
B
o
ile
r
Mod
ul
at
ing
St
ag
e
close
open
Setp
oin
t com
p.
close
open
MB
RT
Flow
Re
tu
rn
Heat
ing
Fros
t
Pr
ima
ry
c
o
n
tr
o
lle
r
He
at
re
qu
is.
Sy
st
em
pu
m
p
close
open
top
bottom
Flow
Forc
ed c
har
ging
4
Ex
te
ns
io
n
m
od
ul
es
1)
6
S
in
gl
e o
r tw
in
p
um
ps
2)
6 C
on
tro
l o
ut
put
s
(D
C
0.
..10
V
or
3-
pos
iti
onin
g)
3-
Pos
iti
onin
g out
put
in pai
rs
Q
1/
Q
2,
Q
3/
Q
4
C
on
figur
atio
n D
iagra
m
RM
H7
60
B
M
axi
m
um
con
fig
ur
at
ion
:
Pl
an
t t
yp
e
M
isce
ll
an
eo
u
s
M
a
in
c
o
n
tr
o
lle
r
Fa
ul
ts
Co
unt
e
r
DHW
Pr
im
ar
y
Retu
rn
Flow
sig
nal
Flow
close
open
Se
co
nd
ar
y
= f
ro
m
= t
o
3133W08_H6-7_en
H6
-7
H6
-7