Submittal

Below is a sample application drawing for this product. This application may include other tekmar products that are required
for installation. More sample applications can be found at www.tekmarControls.com.
Sample Application Drawing
Sample Electrical diagram
Sample Mechanical diagram
Product design, software and literature are Copyright ©2012 by
tekmar Control Systems Ltd.,
A Watts Water Technologies Company
2 of 2
All specifications are subject to change without notice.
Printed in Canada. 156_C - 10/12.
tekmar Control Systems Ltd., A Watts Water Technologies Company.
Head Offi ce: 5100 Silver Star Road,
Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. 250-545-0650 Web Site: www.tekmarControls.com
156
S1
S2
P1
Solar Collector
Difference Setpoint
Control 156
On / Off
Item
Date Code
Power: 24 V (ac) ±10% 50/60 Hz 3 VA
24 V (dc) ±10% 0.03 A
Relay: 240 V (ac) 10 A 1/3 hp
tektra 906-12
Meets Class B:
Canadian ICES
FCC Part 15
ΔT
Source Maximum
Minimum
Storage ΔT • hoursDiff’l
1234
CR
5
Com
6
Src
7
Stor
No Power
Signal wiring must be
rated at least 300V
Made in Canada
Power Relay
H3010B
C
R
S2
S1
P1
120 V (ac)
L
N
tekmar 009
Transformer
Legend:
S1 = Source Sensor
S2 = Storage Tank Sensor
P1 = System Pump