heat-timer ETS-LT - Page 41

059327–00 REV. C
HEAT-TIMER CORP.
|
41
SYSTEM
A
B
C
D
Full Modulation Sequencing Control
1
2
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 12VA MAX
INPUT RATINGS:
USE COPPER CONDUCTORS ONLY
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7
8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mA
GND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
CUR / VLT
CUR / VLT
D
CAUTION: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
Mini-MOD
-------- SETTINGS ----
Season Winter
Set Point 70
o
F
<System Settings>
<Maintenance>
<History>
<System Startup>
BACK SELECT
--- SENSOR TYPE ---
Set Point
o
F
Set Point
o
C
Reset
o
F
Reset
o
C
BACK ▲▼ SAVE
- EMS INPUT MODE -
Disable
Enable
BACK ▲▼ SAVE
-EMS 4ma SETPOINT -
120
o
F
[ ]
BACK ▲▼ SAVE
-EMS 20ma SETPOINT-
220
o
F
[ ]
BACK ▲▼ SAVE
-- OUTPUT A TYPE --
4-20ma
0-10v
0-5v
2-10v
1-5v
BACK ▲▼ SAV
E
STAGE A SETTINGS
Mode Auto
<Prev Stage>
<Next Stage>
BACK ▲▼ SAVE
SYSTEM
A
B
C
D
Full Modulation Sequencing Control
1
2
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 12VA MAX
INPUT RATINGS:
USE COPPER CONDUCTORS ONLY
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7
8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mA
GND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
CAUTION: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
Mini-MOD
STAGE A MODE
Auto
Standby
Manual
Off
On
BACK ▲▼ SAVE
STAGE A SETTINGS
Mode Auto
Ignition % 1%
Mod Start % 80%
<Prev Stage>
<Next Stage>
Copy Settings
BACK ▲ ▼ SAVE
SYSTEM
A
B
C
D
Full Modulation Sequencing Control
1
2
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 12VA MAX
INPUT RATINGS:
USE COPPER CONDUCTORS ONLY
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7
8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mA
GND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
CAUTION: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
Mini-MOD
STAGE A MODE
Auto
Standby
Manual
Off
On
BACK ▲▼ SAVE
STAGE A SETTINGS
Mode Auto
Ignition % 1%
Mod Start % 80%
<Prev Stage>
<Next Stage>
Copy Settings
BACK ▲ ▼ SAVE
STAGE A SETTINGS
Mode Auto
<Prev Stage>
<Next Stage>
BACK ▲▼ SAVE
SYSTEM
A
B
C
D
Full Modulation Sequencing Control
1
2
FOR ALL CIRCUITS
120VAC, 6A RESISTIVE
OUTPUT RATINGS:
1A PILOT DUTY, 15A TOTAL
115VAC 60Hz , 12VA MAX
INPUT RATINGS:
USE COPPER CONDUCTORS ONLY
DO NOT APPLY ANY VOLTAGE
TO INPUT TERMINALS
3
4
5
6
7
8
9
10
11
12
13
15
14
17
16
18
22
20
19
21
24
23
29
25
27
26
28
32
30
31
L
N
-
+
+
T
T
O
O
RS-485
mA
GND
VLT
SYS
A
B
C
D
PWR
CUR / VLT
A
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
-
+
+
mA
GND
VLT
+
mA
TEMP
OUTDOOR
O
O
TEMP
SYSTEM
EXTENSION
MODULE
CUR / VLT
B
CUR / VLT
C
CUR / VLT
D
CAUTION: RISK OF ELECTRIC SHOCK
More than one disconnect switch may be required
to de-energize the equipment before servicing.
PROVE
/DHW
SHUTDOWN
/TSTAT
/SETBACK
ENCLOSED
ENERGY
MANAGEMENT
EQUIPMENT
99RA
Mini-MOD
06 ETS-LT CONTROL MODULE WIRING
2 Turn the ETS-LT Control Module display module (1) over to reveal the battery (2) circuit board. Remove the
plastic tab to activate the battery.
3 Position the Display Module into the base and secure it in place using the middle screws removed in
Step 1 above.
4 Continue with “ETS-LT Optional Field Wiring”.
2
1
NOTE
The battery is a coin lithium battery (CR2032—Heat Timer P/N 020002–00) that is used to maintain the
control’s date and time during power outages. The battery can maintain the clock for up to a total of 100 days.
CAUTION
Do not remove the battery unless you plan to keep the control continuously powered. If the control
has no power, the battery will lose its charge in 100 days.
NOTE
Do not replace the Enclosure Wiring Cover until all wiring is completed.