Tjernlund DCOP1 Constant Operating Pressure Draft Control 8504174 (Discontinued) - Manual (Page 12)

11
UC1 UNIVERSAL CONTROL CONNECTED TO A HONEYWELL R7184 SERIES OR EQUIVALENT
PRIMARY CONTROL WITH A LINE VOLTAGE THERMOSTAT OR AQUASTAT
Jumper
Low Voltage
or Aquastat Control
Line Voltage Thermostat
Ignitor
JUMPER
CALL
LEGEND:
115 VAC
IMPORTANT:
AS APPLIANCE INTERLOCK VOLTAGE.
RED JUMPER POSITION MUST BE THE SAME
J2
J1
XN
UNI
V
E
R
S
A
L
CO
NT
RO
LLE
R
XL
115V DR
Y
24V
Limit
SUPPLY
60 Hz
115 VAC
OIL VALVE
L2 T
T
L1
R7184
Limit
Oil Valve
R
BURNER MOTOR
IGNITION TRANS
A
Motor
Intermittant
Interrupted
A
Cad Cell
Alarm
Burner
FIGURE 8050035 3-29-11
FACTORY WIRED TO
L AND N ON DCOP1
1. Disconnect burner motor wire off the R7184.
2. Connect burner motor terminal of R7184 to #1 on UC1 terminal block.
3. Connect #2 on UC1 terminal block to L2 or N.
4. Connect #4 on UC1 terminal block to burner motor wire removed from R7184.
5. Make sure RED voltage jumper on UC1 is on 115V.
UC1 UNIVERSAL CONTROL CONNECTED TO A GAS OR OIL BURNER WITH AN AQUASTAT
FROM PRIMARY CONTROL / CAD CELL RELAY.
WHEN INTERLOCKING WITH AQUASTAT DO NOT DISCONNECT BURNER MOTOR
CAUTION:
AS APPLIANCE INTERLOCK VOLTAGE.
IMPORTANT:
RED JUMPER POSITION MUST BE THE SAME
RELAY OR GAS VALVE
JUMPER
CALL
LEGEND:
115 VAC
L2
L1
C2
C1
B1
B2
AQUASTAT
24V DRY 115V
J2
J1
XL
N
L1
PRIMARY CONTROL, BURNER
LINE VOLTAGE OIL BURNER
UN
IVER
SAL CONT
ROL
L
E
R R
XN
FIGURE 8050034 3-29-11
FACTORY WIRED TO
L AND N ON DCOP1
1. Disconnect B1 from L1 of oil burner primary control, burner relay or hot of gas valve and reconnect to #1 on UC1 terminal block.
2. Connect #2 on UC1 terminal block to B2 or N.
3. Connect #4 on UC1 terminal block to the L1 on line voltage oil burner primary control, burner relay or gas valve.
4. Make sure RED voltage jumper on UC1 is on 115V.
NOTE: If burner safety control goes out on lockout, the Inducer will continue to run as long as a call for heat is present.