tekmar 367 Zone Control - Manual

- Data Brochure
Zone Control 367
D 367
07/95
The Zone Control 367 is a microprocessor-based energy management control that uses PID
logic to control the temperature in up to 6 heating zones. Multiple zone controls can be daisy
chained together for up to 36 zones of heating. The 367 allows a variety of zoning options
including: single stage zones, two stage zones and modulating zones. The 367 is designed
to stagger zone operating times in order to minimize boiler short cycling and allow boiler
purging between cycles. The 367 has a built in night setback timer and a separate Optimum
Start / Stop feature for each zone. When the 367 is used with a tekmar reset control, the 367
provides indoor temperature feedback that adjusts the supply water temperature in order to
satisfy the zone with the highest heat load. Central ventilation, mechanical cooling and free
cooling systems can also be directly controlled through the 367.
Zone Control 367
One & Two Stage / One Stage & Floating
Power
Heat Required
Zone 2 / Hi stage /
Close / Ventilation
System Pump 24 hr. Timer
• Dial the desired duration
of the UnOccupied period.
• Press start button at the time of day
you want the UnOcc. period to begin.
Timer Active light turns on.
Start
UnOccupied Duration
0 = always Occupied
24 = always UnOccupied
Zone 1 / Lo stage /
Open / Cooling
2
3
4
1
Zone 4 / Hi stage
Close
Zone 3 / Lo stage
Open
5
6 Zone 6 / Hi stage
Close
Zone 5 / Lo stage
Open
70 ° F (21 ° C)
40
(4) 100
(38)
UnOccupied
Occupied
Optimum Start / Stop
UnOccupied
Timer Active
0
12 hrs.
24
6 18
Control Strategy . . . . . . . . . . . . . . . . pg. 2 Advanced Settings . . . pg. 13
Basic Sequence of Operation . . . . . pg. 3 Testing the Control . . . pg. 13
Basic Installation . . . . . . . . . . . . . . . pg. 6 Error Messages . . . . . . pg. 15
Basic Settings . . . . . . . . . . . . . . . . . . pg. 9 Technical Data . . . . . . . pg. 16
Advanced Sequence of Operation . . pg. 10 Limited Warranty . . . . . pg. 16
Advanced Installation . . . . . . . . . . . . pg. 12
Zone Control 367
One & Two Stage / One Stage & Floating
H1
121 2
Made in Canada by
tekmar Control Systems Ltd.
N
1 2 3
Pmp
4
Power
L
11 12 13 14
Power
Pump Relay
Zone Relays 120 V 50/60 Hz 8 VA
120 V (ac) 10 A 1/3 hp, pilot duty 240 VA
120 V (ac) 6 A 1/3 hp, pilot duty 240 VA
Aug 95
31000266
24 25 23 26 27
Do not apply power here
21 22
5-6
Com
70 ° F
(21 ° C)
40
(4) 100
(38)
UnOccupied
5 6 7 8 9 10
LR 58223
N R T L / C
R
Occupied
Optimum Start / Stop
UnOccupied
Timer Active
24 hr. Timer
0
12 hrs.
24
6 18
• Dial the desired duration of the
UnOccupied period.
• Press start button at the time of day
you want the UnOcc. period to begin.
Timer Active light turns on.
Start
15 16 17
Com
Sen
RTU
1
RTU
2
Com
Sen
RTU
3
RTU
4
Com
Sen
UnO
Sw
Zo
In
Com
Sen
Out
Sen
20 18 19
5
Caution: Signal wiring must be rated at least 300V
UnOccupied
Duration
0 = always Occupied
24 = always UnOccupied
M
M
M
M
PRGM
S
T I M E AMPM UNOCC OVR S M W T F T
1
2
LR 58233 E150539
70 70
70
70
Max. Room
40
65 ° F
Off
85
Floating Motor
Speed
130 sec.
30 230
100
200
0 ° F
-40 Off
Design Outdoor
30
Zone 1 Heating
One Stage & Floating
Off
Zone 1 Cooling
Optimum Start
Thermal Motor
Zone
Occ/UnOcc
Zone 2 Ventilating
Zone 2 Heating
1,2 4 3
Occ. only
5 6
One & Two Stage
Power
Heat Required
Zone 2 / Hi stage /
Close / Ventilation
System Pump
Zone 1 / Lo stage /
Open / Cooling
2
3
4
1
Zone 4 / Hi stage /
Close
Zone 3 / Lo stage /
Open
5
6 Zone 6 / Hi stage /
Close
Zone 5 / Lo stage /
Open
Pmp
System Zo
Out
RTU
5
RTU
6 6 3-4
Com
3 4 1-2
Com
1 2
70
70
LR 58233 E150539
Test
M
M
Input
120 V (ac)
Power
Supply
Input
tekmar Zone
Control
Output
System
Pump
Input
Outdoor
Sensor
Input
tekmar RTUs or
Indoor Sensors
or
Ventilation
Outputs
Zone Valves or
Zone Pumps
Output
Cooling
Input
tekmar
Timer
Output
tekmar Reset
Control
Zone Valve or
Zone Pump
or