tekmar 538 Thermostat Installation - Manual (Page 21)

21 of 24 © 2011 D 538 - 12/11
Error Messag
e
Descrip
tion
A
U
XILIAR
Y R
OOM SENSOR SHORT CIR
CUIT
The auxiliar
y r
oom sensor has a shor
t cir
cuit. Check f
or damaged wir
es. Locat
e and r
epair t
h
e
pr
oblem as described in t
he Data Br
ochur
e D
0
7
6
, D0
77
, or D084.
Err
or clears af
ter t
he auxiliar
y r
oom sensor f
ault is corr
ect
ed.
A
U
XILIAR
Y R
OOM SENSOR OPEN CIR
CUIT
The auxiliar
y r
oom sensor has an open cir
cuit. Check f
or loose or damaged wir
es. Locat
e and r
epair
the pr
oblem as described in t
he Data Br
ochur
e D
0
7
6, D0
77
, or D084.
Err
or clears once t
he auxiliar
y r
oom sensor f
ault is corr
ect
ed.
If t
he auxiliar
y r
oom sensor w
as int
entionall
y r
emo
ved, po
w
e
r t
he t
hermostat do
wn and up t
o
clear
the err
or
.
Error M
e
s
s
ag
e
s
(
4
of 4
)