Powtier Controls Limited
505MST Thermostat
Instruction Manual
System layout diagram
A
ll
R
igh
ts
R
es
er
ve
d.
C
Fi
le
na
m
e:
Si
ze
:
D
ra
w
in
g
N
o.
:
T
it
le
:
T
ac
ti
ca
l C
o
n
tr
o
ls
L
im
it
ed
Re
v.
D
es
cr
ip
tio
n
Is
s.
C
hk
.
A
ut
h.
D
at
e
A
2
LA
Y
O
U
T
135.0
A
L
L
D
IM
E
N
S
IO
N
S
I
N
M
M
.
M
A
T
E
R
IA
L
:
S
H
E
E
T
S
T
E
E
L
1
6
S
W
G
F
IN
IS
H
:
G
R
E
Y
H
A
M
M
E
R
P
O
W
D
E
R
C
O
A
T
12.0
W
E
IG
H
T
2
.6
K
G
Ø20.0
250.0
220.0
Ø26.0
25.0
M
6
S
T
U
D
10.0
55.0
7.5
230.0
M
6
F
ix
in
g
H
o
le
C
H
A
IN
2
5
.0
D
IA
G
N
O
S
T
IC
S
O
C
K
E
T
20.0
5
0
5
M
ST
\D
W
G
\L
A
Y
O
U
T
1
6
J
U
N
E
1
9
9
8
5
0
5
M
ST
L
A
Y
O
U
T
D
IA
G
R
A
M
PR
O
D
U
C
T
IO
N
D
R
A
W
IN
G
4
.0
D
U
S
T
C
A
P
57.5
30.0
505MSTIM
Page 9
29 June 1998
Issue 1.0