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059063–00 REV. C
10
INSTALLER MENU SEQUENCE
SETTING THE 4MA AND 20MA SET POINTS
(AVAILABLE IN
4–20MA EMS ONLY)
4mA from -10ºF/-23ºC to 240ºF/116ºC
Default:
100ºF/38ºC
20mA from -10ºF/-23ºC to 240ºF/116ºC
Default:
170ºF/77ºC
Hold Button:
MENU/<System Startup>/..../EMS 4mA Set Point/
EMS 20mA Set Point
•
If EMS 4–20mA is selected from the Control Mode menu as the temperature set point
source, the user must purchase a Heat-Timer 4–20mA EMS Interface (P/N 926741–00)
to accept the 4–20mA signal and transmit it to the SQ-Elite-8T.
•
In addition, the user will need to set the temperature range parameters. First, set the
4mA temperature set point, then the 20mA temperature set point.
•
To shutdown the control using the EMS signal, send a signal that is above or below the
2–22mA range. The display will show the message “
Shutdown by EMS
” and all
stages will de-energize. However, the System, Comb. Air, and Unit Pumps and Valves will
continue for the Run-On delay period and then de-energize.
APPLICATION
Heating-BreakOnRise, Cooling-MakeOnRise
Default:
Heating-BreakOnRise
Hold Button:
MENU/<System Startup>/..../Application
•
The SQ-Elite-8T offers two application modes, Heating and Cooling. In Heating, the
SQ-Elite will sequence stages and when the system temperature is below the set point.
In addition, the system relay will energize when the outdoor temperature is at or below
the Outdoor Cutoff setting.
•
In Cooling, the SQ-Elite-8T will sequence stages and when the system temperature
is above the set point. In addition, the system relay will energize when the outdoor
temperature is at or above the Outdoor Cutoff setting.
•
No Return Temperature monitoring or DHW options will be available in
cooling applications.
DHW PIPING
(AVAILABLE WITH HEATING ONLY)
Parallel, Primary/Secondary
Default:
Parallel
Hold Button:
MENU/<System Startup>/..../DHW Piping
•
When Parallel is selected, the SQ-Elite-8T will offer a DHW Priority Timer. The DHW priority
will only take place during heating periods. See the DHW Priority Timer on page 43.
•
The priority will allow the DHW Pump relay to energize while de-energizing the System
relay when there is a DHW call during heating. However, during Summer, only the DHW
Pump relay will energize on a DHW call.
•
Selecting the Primary/Secondary option will energize the System relay with the DHW
Pump relay whenever there is a call for DHW even during the Summer or when outdoor
temperature is above the Outdoor Cutoff. No priority will be available.
ALERT
A DHW call can be initiated by either a dry contact or using a Heat-Timer Sensor
(HT #904220–00 or 904250–00) for immersion in a 3/8 ID well (HT #350147–00 or
904011–00). The use of a sensor will allow the adjustment of the DHW Set Point
and DHW Differential.
Connecting SQ-Elite to Two Extension Panels
and 4-20mA EMS Interface using RS485
SQ-Elite
SQ-Elite-8
SEQUENCING CONTROL
SYSTEM
DHW PUMP
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
Use Copper Conductors Only.
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
SENSORS MUST BE GOLD SERIES
SYSTEM
3
DHW
PUMP
5
Stage A
7
Stage B
9
Stage C
11
13
Stage E
15
Stage F
17
Stage D
6
8
10
12
14
16
18
RS485
SYS=
144
F OD=
35
F
<AB > DE GH JK
HI LO -- OFF
4
Stage G
19
Stage H
21
OUTDOOR
TEMP
27
29
31
DHW
33
SHUTDOWN
/TSTAT
/SETBACK
35
RETURN
TEMP
20
22
28
30
32
34
36
STAGE
MENU
Stage E
Stage F
Stage G
Stage H
Stage A
Stage B
Stage C
Stage D
25
26
37
38
PROVE
SYSTEM
TEMP
23 24
COMB.
AIR
DO NOT APPLY ANY VOLTAGE TO INPUT TERMINALS
COMB. AIR
SQ-Elite-EXT
SEQUENCING CONTROL EXTENSION
O
P
Power
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
I
3 4
J
5 6
K
7 8
L
9 10
M
11 12
EXTENSION
MODULE
RS-485
Ext A
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
Ext B
L
M
N
Comm
T
U
V
W
X
N
13 14
Q
S
U
R
T
V
SQ-Elite-EXT A
Use Copper Conductors Only.
I
J
K
Q
R
S
O
15 16
P
17 18
W
X
O
P
Power
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
I
3 4
J
5 6
K
7 8
L
9 10
M
11 12
EXTENSION
MODULE
RS-485
Ext A
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
Ext B
L
M
N
Comm
T
U
V
W
X
N
13 14
Q
S
U
R
T
V
SQ-Elite-EXT B
Use Copper Conductors Only.
I
J
K
Q
R
S
O
15 16
P
17 18
W
X
4-20 mA EMS
4-20mA INPUT
+
Signal GND
1
2
3
RS485
EXTENSION
CONNECTORS
4-20mA EMS Interface
4-20mA
EMS Signal
(+)
(-)
6 Pin Phone Cable (provided with Extension)
6 Pin Phone Cable (provided with 4-20mA EMS Interface)
SQ-Elite-EXT
SEQUENCING CONTROL EXTENSION
ARE YOU SURE?
No
Yes
BACK
SAVE
---- CONTROL MODE ---
Outdoor Reset
Set Point
EMS 4-20mA
BACK
SAVE
---- DISPLAY UNIT ---
F
C
BACK
SAVE
EMS 4mA SET POINT
100 F
[
]
BACK
SAVE
EMS 20mA SET POINT
170 F
[
]
BACK
SAVE
Connecting SQ-Elite to Two Extension Panels
and 4-20mA EMS Interface using RS485
SQ-Elite
SQ-Elite-8
SEQUENCING CONTROL
SYSTEM
DHW PUMP
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
Use Copper Conductors Only.
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
SENSORS MUST BE GOLD SERIES
SYSTEM
3
DHW
PUMP
5
Stage A
7
Stage B
9
Stage C
11
13
Stage E
15
Stage F
17
Stage D
6
8
10
12
14
16
18
RS485
SYS=
144
F OD=
35
F
<AB > DE GH JK
HI LO -- OFF
4
Stage G
19
Stage H
21
OUTDOOR
TEMP
27
29
31
DHW
33
SHUTDOWN
/TSTAT
/SETBACK
35
RETURN
TEMP
20
22
28
30
32
34
36
STAGE
MENU
Stage E
Stage F
Stage G
Stage H
Stage A
Stage B
Stage C
Stage D
25
26
37
38
PROVE
SYSTEM
TEMP
23 24
COMB.
AIR
DO NOT APPLY ANY VOLTAGE TO INPUT TERMINALS
COMB. AIR
SQ-Elite-EXT
SEQUENCING CONTROL EXTENSION
O
P
Power
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
I
3 4
J
5 6
K
7 8
L
9 10
M
11 12
EXTENSION
MODULE
RS-485
Ext A
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
Ext B
L
M
N
Comm
T
U
V
W
X
N
13 14
Q
S
U
R
T
V
SQ-Elite-EXT A
Use Copper Conductors Only.
I
J
K
Q
R
S
O
15 16
P
17 18
W
X
O
P
Power
CAUTION:
Risk of Electric Shock.
PWR
L N
1 2
I
3 4
J
5 6
K
7 8
L
9 10
M
11 12
EXTENSION
MODULE
RS-485
Ext A
INPUT RATINGS:
115VAC 60Hz, 12VA MAX
OUTPUT RATINGS:
120VAC, 6A RESISTIVE
1A PILOT DUTY, 15A TOTAL
FOR ALL CIRCUITS
Ext B
L
M
N
Comm
T
U
V
W
X
N
13 14
Q
S
U
R
T
V
SQ-Elite-EXT B
Use Copper Conductors Only.
I
J
K
Q
R
S
O
15 16
P
17 18
W
X
4-20 mA EMS
4-20mA INPUT
+
Signal GND
1
2
3
RS485
EXTENSION
CONNECTORS
4-20mA EMS Interface
4-20mA
EMS Signal
(+)
(-)
6 Pin Phone Cable (provided with Extension)
6 Pin Phone Cable (provided with 4-20mA EMS Interface)
SQ-Elite-EXT
SEQUENCING CONTROL EXTENSION
ARE YOU SURE?
No
Yes
BACK
SAVE
---- CONTROL MODE ---
Outdoor Reset
Set Point
EMS 4-20mA
BACK
SAVE
---- DISPLAY UNIT ---
F
C
BACK
SAVE
EMS 4mA SET POINT
100 F
[
]
BACK
SAVE
EMS 20mA SET POINT
170 F
[
]
BACK
SAVE
---- APPLICATION ---
Heat-BreakOnRise
Cool-MakeOnRise
BACK
SAVE
---- DHW PIPING ---
Parallel
Primary/Secondary
BACK
SAVE
--DHW PUMP OUTPUT--
No
Yes
BACK
SAVE
- COMB. AIR OUTPUT-
No
Yes
BACK
SAVE
-- EXTERNAL INPUT -
Shutdown
Tstat
Setback
BACK
SAVE
---- APPLICATION ---
Heat-BreakOnRise
Cool-MakeOnRise
BACK
SAVE
---- DHW PIPING ---
Parallel
Primary/Secondary
BACK
SAVE
--DHW PUMP OUTPUT--
No
Yes
BACK
SAVE
- COMB. AIR OUTPUT-
No
Yes
BACK
SAVE
-- EXTERNAL INPUT -
Shutdown
Tstat
Setback
BACK
SAVE
