Tjernlund MAC1E Control Version F (Compatible with UC1 Control) 8504110 Rev B 11/05 - Manual (Page 2)

MAC1E WIRING CONNECTIONS WITH UC1 UNIVERSAL CONTROL
Remove power to UC1 and heating equipment when making connections from the MAC1E to the UC1 or installing, servicing or changin
g dip switch settings in the UC1. Failure to do so may result in
personal injury and/or equipment damage. The Power LED (RED) on UC1 or any LED’s on UC1 or MAC1E should not be on. See UC1 Universal Control wiring section of Venter or UC1 instructions for 24 VAC, 115 VAC or Millivolt (Dry Contact)
appliance
interlock diagrams. The MAC1E and UC1 Universal
Control appliance interlock steps and diagrams are identical.
MAC1E SAFETY INTERLOCK TEST
L O
G R A
E T I V
PR
OVER
LE
D
1
LED
POWER
RED
24 O
R
115 VAC
APPR
OVED
C
A
LL BAC
K T
O
H
EAT
ER
IN
T
E
R
C
E
P
T
E
D
C
A
LL
CO
MMO
N
O
R
NE
UT
RA
L
24 O
R
115 VAC
IN
T
E
R
C
EPT
ED
C
A
LL F
O
R
H
EAT
5 V
D
C B
O
A
R
D-
G
E
NE
RA
TE
D P
O
W
E
R
D
O
N
O
T
SU
PPLY POWER
!
115 VAC LE
G
E
ND:
T
E
R
M
IN
AL
2
:
T
E
R
M
IN
AL
1
:
T
E
R
M
IN
AL
4
:
LE
D6
V
E
N
T
E
R
/ I
NDUCE
R
1 H
.P
. M
A
X
@
115 V
A
C
MO
T
O
R
50/
60 H
z
115 VAC SU
PPLY
C
EPT
ED
C
A
LL F
O
R
H
EAT
IN
T
E
R
-
NE
UTR
A
L
LI
NE
/ HO
T
C
O
MMO
N /
OR
"DR
Y
"
C
A
LL SWI
T
C
H
U
SER
-P
R
O
VID
E
D
APPR
OVED
APPR
OVED
U
SER
-P
R
O
VID
E
D
C
A
LL SWI
T
C
H
"DR
Y
"
OR
C
O
MMO
N /
LI
NE
/ HO
T
NE
UTR
A
L
IN
T
E
R
-
H
EAT
C
A
LL F
O
R
C
EPT
ED
M N
L
H TC EK IA
B
K2
R
D
O
N
O
T
SU
PPLY VOLT
AGE
T
O
"A
" O
R
"B
".
GREEN
RED
RED
CA
LL
JU
M
PER IN
T
E
R
LOC
K
XN XL
NO
J1 J2
CO
M
K1
RE
LA
Y
DRY
IM
P
O
R
T
ANT:
115V
24V
LE
D
5
LE
D
3
LE
D
4
Y
R
P/
N
1303962A
D E
AMBER
P2
(9
)
(3
- 8
)
F
8 9 6 7
GND
(1
- 2
)
1 4 5 3 2
C
ON
P1
B
urner c
irc
ui
t i
s energi
zed wi
th
c
ont
ac
t c
los
ure f
rom
te
rm
inal
3 t
o t
erm
inal
4.
24" F
LEX
CO
NDU
IT
M
AC1E
S
af
et
y c
irc
ui
t t
hrough Uni
vers
al
Cont
rol
P
1 &
P
2 F
an P
rov
er i
s v
eri
fied "Open" upon s
tart
up.
A
ppl
ianc
e c
al
l f
or heat
.
L
E
D S
T
AT
US
INDICAT
O
R
L
IG
H
T
S
LE
D #2 (B
lue)
in
st
al
ling or s
erv
ic
ing t
he M
A
C1E
. F
ai
lu
re t
o do s
o m
ay
res
ul
t i
n pers
onal
in
ju
ry
and/
or equi
pm
ent
dam
age.
TJERNLUND
PRODUCTS,
INC.
H T E I W
R
XN XL J1 J2
T
O
"A
" O
R
"B
".
D
O
N
O
T
SU
PPLY VOLT
AGE
115V
R
Y
MAC1
E CONTROL
L C K A B
D E
N G E E R
R
E
D
J
U
M
PER
POSIT
ION
M
U
ST
BE T
H
E SAM
E
AMBER
BLUE
CA
LL IN
T
E
R
LOC
K
RE
LA
Y
NO
K1
JU
M
PER
CO
M
APPLIANCE "GO"
APPLIANCE CALL
AS APPLIAN
C
E IN
T
E
R
LOC
K VOLT
AGE.
24V
DRY
IM
P
O
R
T
ANT:
LE
D
1
LE
D
2
F GND
G R A
C
L O E T I V
pos
t-
purge s
et
tings
+
s
af
et
y c
irc
ui
t c
onnec
tions
are i
n t
he Uni
vers
al
Cont
rol
.
T
hi
s dev
ic
e m
us
t be c
onnec
ted t
o a Tj
ernl
und Uni
vers
al
Cont
rol
. A
ll pre and
Rem
ov
e power t
o Uni
vers
al
Cont
rol
and al
l c
onnec
ted appl
ianc
es
when
NOT
E
:
WARNING:
LE
D #1 (A
m
ber)
BLUE
LE
D
2
UNI
VERSAL CONTROL
PR
E-
PU
RG
E SE
TTI
N
G
S
OP
E
N
P
R
OV
E
R
OP
T
ION
PO
ST-
P
UR
G
E
S
E
TTI
N
G
S
AS APPLIAN
C
E IN
T
E
R
LOC
K VOLT
AGE.
R
E
D
J
U
M
PER
POSIT
ION
M
U
ST
BE T
H
E SAM
E
N G E E R
TJERNLUND
INC.
PRODUCTS,
MTR
W
LED
POWER
RED
LE
D6
Connect Black from MAC1E whip to XL on UC1. Connect White from MAC1E whip to XN on UC1. Connect Violet from MAC1E whip to C on UC1 Connect Gray from MAC1E whip to GND on UC1. Connect Red from MAC1E whip to F on UC1. Connect Green from MAC1E whip to ground in UC1.
IMPORTANT:
Venter Fan Prover must be wired to
P1 and P2 safety circuit in UC1. RED appliance interlock voltage jumper in MAC1E and UC1 must be positioned based on the control voltage of the appliance interlocked with each control 115V, 24V or DRY.