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Building Technologies
Modular Heating Controller RMH760B
CE1P3133en
HVAC Products
16 Appendix
05.02.2007
Plant type H3-5
a
a
a
ad
d
a
xx
1
2
xx
3
4
0...
10 V
Y
Q
d
d
B
d
B
V
Q
2)
1)
3P
R1
Q
R2
Q
d
d
d
Q
YQ
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...
10 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.
X
5
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
RMZ
78
9 (
2)
A9
.X
6
x
A9
.X
5
x
A9
.X
3
x
A9
.X
4
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
.X3
x
A2
.X
2
x
A2
.X
1
x
A3
.X3
x
A3
.X
4
x
A3
.X
2
x
A3
.X
1
x
RMZ
78
2 (
2)
RM
Z7
83
RM
Z7
87
A9
.X
6
x
A9
.X
5
x
A9
.X
3
x
A9
.X
4
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...1
0 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...
10 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
.Q
3
Q
A9
.Q
4
Q
A9
.Q
1
Q
A7
.Q1
Q
A7
.Q
2
Q
A7
.Q3
Q
Q
A7
.Q
5
N1
N2
N1
N2
N3
N4
N.
Y2
Y
A9
.Y
1
Y
A9
.Y
2
Y
A9
.Q2
Q
A9
.Q
3
Q
A9
.Q
4
Q
A9
.Q
1
Q
N1
N2
N3
N4
A9
.Y
1
Y
A9
.Y
2
Y
3
P
3P
3P
3P
3P
A2
.Q2
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
.Q2
Q
A3
.Q3
Q
A3
.Q
5
Q
N1
N2
A3
.Y
1
Y
3P
A3
.Q4
Q
3
P
RM
Z7
82
(1
)
V
a
a
a
d
aa
d
d
d
Q
Y
3P
Y
3P
V
d
d
B
d
0...1
0 V
2)
B
0...1
0 V
2)
1)
B
1)
B
V
d
d
d
B
d
a
Q
Q
B
0...
10 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
Room
abs.
Oper
ating
mode
close
open
Rela
y 1
Rela
y 2
Hea
ti
n
g
c
ir
c
u
it
1
HC
-
pu
m
p
Faul
t b
utto
n
Heat
ing l
imi
t
Heat
ing
H
eat
de
m
an
d
Oper
atin
g mod
e
Outs
ide
Flow
Retu
rn
Room
Room
rel
.
Room
abs.
Oper
atin
g mode
Timer
open
close
HC
-
pu
m
p
Heat
ing l
im
it
Ope
rat
ing m
ode
Flow
Retu
rn
Room
Room
rel
.
Room
abs
.
Outs
ide
Oper
atin
g mode
Timer
close
open
Heat
ing l
imi
t
Ope
rat
ing m
ode
HC
-
pu
m
p
He
a
ti
n
g
c
ir
c
ui
t 3
H
eat
in
g
c
ir
c
u
it
2
X =
U
niv
er
sal in
pu
t
Y =
A
na
log ou
tpu
t
Q
=
R
el
ay
o
ut
put
x =
A
na
log or
d
ig
ital
a =
A
na
log
d =
D
igi
tal
i
=
Pul
se
=
= Con
tin
. out
put
= F
au
lt
= F
ee
dba
ck
= T
ime
s
wi
tch
= Ho
lid
ay
= S
pec
ia
l d
ay
= 2-
Pos
. ou
tp
ut
To
do a c
onf
igur
at
io
n
Fr
om
c
ap
ital 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
out
pu
t
Sm
all
let
ter
=
int
er
nal
s
ignal
= O
r-s
ele
ct
ion
= 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
fun
ctio
n re
lay
Pr
im
ar
y
Flow
Retu
rn
Flow
Se
co
nd
ar
y
Co
n-
su
me
r
Ci
rc
u-
la
tio
n
Ta
nk
Oper
atin
g mod
e
close
open
close
open
close
open
M
ain
ta
in
.
te
m
p.
Flu
e g
as
Rele
ase
Flue
ga
s m
ode
.
Bu
rn
er
Boile
r
R
etu
rn
Bu
rn
er
Shuto
ff v
alv
e
Boi
ler
p.
By
pas
sp.
(W
ater
shortage
) 1
(Ove
rpre
ssu
re) 2
(Und
erp
ress
ure
) 3
Pu
m
p f
unc
t:
Bo
il
e
r
Mod
ul
at
ing
St
ag
e
close
open
Set
point
com
p.
close
open
MB
RT
Flow
Re
tu
rn
Heat
ing
Fros
t
P
rima
ry
c
o
n
tr
o
lle
r
He
at
re
qu
is.
Sy
st
em
pu
m
p
close
open
top
bottom
Flow
For
ced
char
ging
4 E
xt
en
sion
m
odul
es
1)
6 S
ing
le or
tw
in pum
ps
2)
6 Co
nt
ro
l o
ut
put
s
(D
C
0.
..10
V
or
3-
po
si
tio
nin
g)
3-
Pos
iti
onin
g out
put
in pai
rs
Q
1/
Q
2,
Q
3/
Q
4
C
onf
igurat
ion D
ia
gram
R
M
H
760
B
M
axi
m
um
con
fig
ur
ati
on:
Pl
an
t t
ype
M
is
c
e
ll
a
ne
ou
s
M
a
in
c
o
n
tr
o
lle
r
Fa
ul
ts
C
oun
te
r
DH
W
Pr
im
ar
y
Retu
rn
Flow
sig
nal
Flow
close
open
Se
co
nd
ar
y
= f
ro
m
= t
o
3133W05_H3-5_en
H3-5