Application Brochure

Note:
This is only a concept drawing. The designer must determine whether this application will work in his system and must ensure compliance with
code requirements. Necessary auxiliary equipment, isolation relays (for loads greater than the specified tekmar internal relay ratings), and other safety
and limit devices must be added.
- Application
Electrical
Mechanical
A 150-2
12/08
One Stage Setpoint Control 150
24 V (ac)
120 V (ac)
Class 2
Transformer
N
L
C
R
Class 2
Transformer
120 V (ac)
24 V (ac)
S1
Boiler
P1
P2
V1
Pool
Sensor
(S1)
071
P2
P1 = Boiler Pump
P2 = Pool Pump
S1 = Pool Sensor 071
V1 = Balancing Valve or
Globe Valve
150
12
3
4567
C-
Power
R+
N/O
Com
N/C
Sensor
No
Power
8A
On
—
Off
150
8A
PWM
High Mass -
Low Mass -