Specifications

CENTRAL WATER LOOP PIPING AND CONTROL SCHEMATIC
1
2
3
4
ANA
L
OG
I
N
P
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S
D
I
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A
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ANA
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P
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1
3
D
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G
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T
A
L
OU
T
P
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S
2
LOOP
COMMUNICATIONS
120/1/60
5
4
6
L
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C
KOU
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ET
R
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V
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R
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VA
L
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C
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P
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ON
-
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F
AN
ON
-
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SP
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AV
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W
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NO
T
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D
NO
T
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D
1
2
3
4
ANA
L
OG
I
N
P
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S
D
I
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A
L
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P
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ANA
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OU
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P
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T
S
1
3
D
I
G
I
T
A
L
OU
T
P
U
T
S
2
LOOP
COMMUNICATIONS
120/1/60
5
4
6
SP
A
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TE
M
P
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R
A
T
U
R
E
SP
A
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HU
M
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D
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C
HA
R
G
E
A
I
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TE
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P
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A
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U
R
E
(
3
T
HU
S
)
LE
AV
I
NG
W
A
TE
R
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M
P
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A
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U
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(
3
T
HU
S
)
F
AN
ON
-
O
FF
(
3
T
HU
S
)
OU
T
S
I
D
E
A
I
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DA
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A
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DA
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P
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&
S
.
F
.
ON
-
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FF
(
3
T
HU
S
)
C
O
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P
R
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SS
O
R
ON
-
O
FF
(
3
T
HU
S
)
R
E
V
E
R
S
I
NG
VA
L
V
E
(
3
T
HU
S
)
L
O
C
KOU
T
R
E
S
ET
(
3
T
HU
S
)
120/1/60
CONNECTION
LAN ETHERNET
120/1/60
WIRING
COMMUNICATIONS
120/1/60
POWER
FROM UNIT
DDC PANEL DDC PANEL
VERIFY QUANTITY
TO OTHER PANELS
SCALE: NONE
D.D.C. SYSTEM SCHEMATIC
BE SELECTED BY OWNER
COMPUTER LOCATION TO
G
E
N
E
R
A
L
UN
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T
F
A
LT
-
A
L
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N
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R
A
L
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F
A
LT
-
A
L
A
R
M
D.D.C. PANEL
1
2
3
ANA
L
OG
I
N
P
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T
S
D
I
G
I
T
A
L
I
N
P
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S
B
U
I
L
D
I
NG
L
OO
P
W
A
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PP
L
Y
TE
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B
U
I
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D
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NG
L
OO
P
W
A
TE
R
R
ET
U
R
N
TE
M
P
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R
A
T
U
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E
1
2
P
U
M
P
#
A
S
T
A
T
U
S
(
P
)
P
U
M
P
#
B
S
T
A
T
U
S
(
P
)
ANA
L
OG
OU
T
P
U
T
S
1
1
3
D
I
G
I
T
A
L
OU
T
P
U
T
S
2
LOOP
COMMUNICATIONS
120/1/60
VENT
MANUAL AIR
FOR UNIT
PROVIDE ACCESS
ROUTE PIPING TO
VALVES
BALANCING
ISOLATION/
AIR HEAT PUMP
WATER TO
PUMP UNITS
TO OTHER HEAT
2
3
4'
PUMPS - REFERENCE DETAIL
LOOP CIRCULATION
5
4 6
TEMP IS LESS THAN 32°F.
SHALL RUN WHEN OUTSIDE
CIRCULATING PUMPS
NOTE:
SLEEVES
CONNECTIONS
PURGE & FLUSH
PORTS
P-T TEST
1
2
DEVICES.
SCHEMATIC FOR ADDITIONAL
T-P TEST PORTS-SEE HEATPUMP
THERMOMETERS
4
SUN SHEILD
W/STRAINER
AIR SEPARATOR
E
.
R
.
V
.
'
S
ON
-
O
FF
(
V
E
R
I
F
Y
Q
T
Y
)
W/EMS CONTRACTOR
COORDINATE LOCATION
ETHERNET CONNECTION
T
4
L
W
S
L
W
R
AIR
OUTSIDE
AIR
RETURN
AIR
SUPPLY
SD
SD
H
2. TYPICAL FOR ALL HEAT PUMPS UNLESS OTHERWISE NOTED.
1. CONFIRM # OF WIRES WITH MANUFACTURER.
NOTES:
P-T PORTS
AUTO FLOW CTRL (LWR)
STRAINER (LWS),
BALL VALVES,
HOSE KIT W/UNIONS,
DETAIL ABOVE)
CONTROL PANEL (SEE
UNIT MOUNTED DDC
HEAT PUMP UNIT
WATER SOURCE
(IF APPLICABLE)
FIRE ALARM
24V TO
(SEE PLANS FOR LOCATIONS)
DUCT SMOKE DETECTORS
6
ONLY WITH RAW O.A.
O.A. DAMPER REQUIRED
3
3
1
2
4
2
1
1
1
2
3
4
ANA
L
OG
I
N
P
U
T
S
D
I
G
I
T
A
L
I
N
P
U
T
S
1
ANA
L
OG
OU
T
P
U
T
S
1
3
D
I
G
I
T
A
L
OU
T
P
U
T
S
2
LOOP
COMMUNICATIONS
120/1/60
5
4
6
OU
T
S
I
D
E
A
I
R
DA
M
P
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R
(I
F
A
PP
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A
B
LE
)
L
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KOU
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ET
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S
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VA
L
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C
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P
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ON
-
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F
AN
ON
-
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FF
O
CC
U
P
AN
C
Y
OV
E
RR
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E
SP
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R
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S
ET
P
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N
T
AD
J
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T
M
E
N
T
D
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C
HA
R
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A
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P
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R
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T
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LE
AV
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W
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P
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R
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T
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G
E
N
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R
A
L
UN
I
T
F
A
LT
-
A
L
A
R
M
T
4
L
W
S
L
W
R
(DIVISION 16)
DISCONNECT SWITCH
AIR
OUTSIDE
AIR
RETURN
AIR
SUPPLY
SD
SD
FOR VOLTAGE
REF. SCHEDULES
CONNECTION
UNIT POWER
P-T PORTS
AUTO FLOW CTRL (LWR)
STRAINER (LWS),
BALL VALVES,
HOSE KIT W/UNIONS,
DETAIL ABOVE)
CONTROL PANEL (SEE
UNIT MOUNTED DDC
HEAT PUMP UNIT
WATER SOURCE
(IF APPLICABLE)
FIRE ALARM
24V TO
(SEE PLANS FOR LOCATIONS)
DUCT SMOKE DETECTORS
6
ONLY WITH RAW O.A.
O.A. DAMPER REQUIRED
3
3
1
2
4
W
I
T
H
HO
T
GA
S
R
E
H
E
A
T
)
R
ET
U
R
N
HU
M
I
D
I
T
Y
(
UN
I
T
S
5
5
(IF APPLICABLE)
HUMIDISTAT
DUCT MTD.
TYPICAL CONTROL SCHEMATIC
HEAT PUMP WITH HUMIDITY CONTROL
2
1
1
TYPICAL CONTROL SCHEMATIC
HEAT PUMP W/OUT HUMIDITY CONTROL
BLANK COVER.
OTHER SENSORS SHALL HAVE A
& UNOCCUPIED OVERRIDE BUTTON.
ADJUSTABLE SETPOINT + 2°
CLASSROOM UNITS SHALL INCLUDE:
TEMP SENSOR.
WALL MOUNTED SPACE
BLANK COVER.
OTHER SENSORS SHALL HAVE A
& UNOCCUPIED OVERRIDE BUTTON.
ADJUSTABLE SETPOINT + 2°
CLASSROOM UNITS SHALL INCLUDE:
TEMP SENSOR.
WALL MOUNTED SPACE
HEAT PUMP CONTROL SCHEMATIC
KITCHEN & CAFETERIA
T
4
L
W
S
L
W
R
(DIVISION 16)
DISCONNECT SWITCH
AIR
OUTSIDE
AIR
RETURN
AIR
SUPPLY
SD
SD
H
FOR VOLTAGE
REF. SCHEDULES
CONNECTION
UNIT POWER
P-T PORTS
AUTO FLOW CTRL (LWR)
STRAINER (LWS),
BALL VALVES,
HOSE KIT W/UNIONS,
DETAIL ABOVE)
CONTROL PANEL (SEE
UNIT MOUNTED DDC
HEAT PUMP UNIT
WATER SOURCE
(IF APPLICABLE)
FIRE ALARM
24V TO
(SEE PLANS FOR LOCATIONS)
DUCT SMOKE DETECTORS
6
3
3
1
2
4
2
1
1
5
(IF APPLICABLE)
HUMIDISTAT
DUCT MTD.
BLANK COVER.
OTHER SENSORS SHALL HAVE A
& UNOCCUPIED OVERRIDE BUTTON.
ADJUSTABLE SETPOINT + 2°
CLASSROOM UNITS SHALL INCLUDE:
TEMP SENSOR.
WALL MOUNTED SPACE
O.A. DAMPER
K
I
T
C
H
E
N
HOOD
S
T
A
T
U
S
1
FREEZER TEMP. (HI-LIMIT)
COOLER TEMP. (HI-LIMIT)
GYM CO2 SENSOR
DO
M
E
S
T
I
C
H
.
W
.
R
E
C
I
RC
P
U
M
P
(
V
E
R
I
F
Y
Q
T
Y
)
(SEE DETAIL)
W/METER
TO MAKE UP WATER
(REFERENCE PLANS AND SPECS)
AIR DISTRIBUTION SYSTEM
SMOKE DAMPERS IN THE
SMOKE DETECTORS OR
SIGNAL-UNITS WITH DUCT
FIRE ALARM SHUTDOWN
(REFERENCE PLANS AND SPECS)
AIR DISTRIBUTION SYSTEM
SMOKE DAMPERS IN THE
SMOKE DETECTORS OR
SIGNAL-UNITS WITH DUCT
FIRE ALARM SHUTDOWN
(REFERENCE PLANS AND SPECS)
AIR DISTRIBUTION SYSTEM
SMOKE DAMPERS IN THE
SMOKE DETECTORS OR
SIGNAL-UNITS WITH DUCT
FIRE ALARM SHUTDOWN
1
(TYPICAL)
(TYPICAL)
PRESSURE GAGES
4
OU
T
S
I
D
E
A
I
R
TE
M
P
E
R
A
T
U
R
E
W
ELL
F
I
EL
D
S
U
PP
L
Y
TE
M
P
E
R
A
T
U
R
E
1. CONFIRM # OF WIRES WITH MANUFACTURER.
NOTES:
FOR VOLTAGE
REF. SCHEDULES
CONNECTION
UNIT POWER
(DIVISION 16)
DISCONNECT SWITCH
COOLER TEMP. (HI-LIMIT)
UNIT CONTROLLER
HEAT PUMP
M5.1
MECHANICAL SPACE.
WITH KEY PAD LOCATED IN MAIN
SEIMENS MAIN D.D.C. CONTROL PANEL -
P
_
P
_
REF. SCHEDULE
POWER WIRING
CONTROLLER
FREQUENCY
VARIABLE
PUMP
MOTOR
SWITCH
DISCONNECT
2
1
2
P
120/1/60
TO END OF LOOP
OF DISTANCE FROM PUMPS
SENSOR APPROX. 2/3'S
LOCATE PRESSURE
W
A
TE
R
VA
L
V
E
7
777
W
A
TE
R
VA
L
V
E
7
W
A
TE
R
VA
L
V
E
7
2. INTERLOCK UNITS WITH GREASE HOOD SYSTEM.
1. CONFIRM # OF WIRES WITH MANUFACTURER.
NOTES:
L
OO
P
D
I
FF
.
P
R
E
SS
U
R
E
(
2
I
F
R
E
Q
'
D
)
5
5
P
U
M
P
#1
ON
/
O
FF
E
XHAU
S
T
F
AN
S
ON
-
O
FF
(
V
E
R
I
F
Y
Q
T
Y
)
P
U
M
P
#2
ON
/
O
FF
P
U
M
P
#1
SP
EE
D
P
U
M
P
#2
SP
EE
D
5
:
49
:
20
P
M
4
/
8
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2014
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THIS DRAWING SHALL NOT BE
REPRODUCED, PUBLISHED, OR USED
IN ANY WAY WITHOUT THE WRITTEN
PERMISSION OF THE ARCHITECT.
PROJECT N0.
DATE REVISION
CHECKED BY
DRAWN BY
DATE
NOTES:
1311
E.E.I.
E.E.I.
School
Intermediate
Hill
Chapel
04-08-14
Chapel Hill, Tennessee
425 South Horton Parkway
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