tekmar 326 Zone Expansion Module - Manual (Page 3)

3 of 4 © 2005 D 326 - 06/05
DIP Switches
DIP Switch Settings
The DIP switches are found on the left hand side of the 326.
N N
Zone C1 Zone C2
65 66 67 68
Pump Pump
tN4
Meets Class B: Canadian
ICES & FCC Part 15
Made in Canada 10 A (max)
Zone Expansion Module 326
tektra 999-01
Relay Rating: 115 V (ac) 5 A
N
Zone C3
69 70
Pump N
Zone Group
71 72
Pmp C
Power
Zone Group Pump C
Zone C1
Zone C2
Zone C3
51 52 53 54 55 56 57 58 59 60 61 62
C C W W R R tN4 tN4 C W R tN4
tNt Zone C1 tNt Zone C2 tNt Zone C3
63 64
C tN4
Zn Grp C
C1
C2
On/Off
Zone Group
Pump C C3
Limited power available, see wiring brochure
H7002B
C1
C2
On/Off
Zone Group
Pump C
C3
Zone Group Pump
Each zone has a corresponding Zone Group Pump DIP
switch.
Zone Group Pump DIP switch set to On:
•
• The Zone Group Pump turns on when the zone calls for
heat.
Zone Group Pump DIP switch set to Off:
•
• The Zone Group Pump does not turn on when the zone
calls for heat.
LED Status Indicators
Zone Expansion Module 326
Power
Zone Group Pump C
Zone C1
Zone C1
Zone C1
Power LED
Green:
•
• Normal operation.
Off:
•
• No power to the Zone Expansion Module.
Zone LEDs
Green:
•
• The zone is on.
Off:
•
• The zone is off.
Zone Group Pump LED
Green:
•
• The Zone Group Pump relay is on.
Off:
•
• The Zone Group Pump relay is off.
Five LEDs to provide the status of the 326’s outputs.
Cleaning the Control
The control’s exterior can be cleaned using a damp cloth. Moisten the cloth with water and wring out prior to wiping the
control. Do not use solvents or cleaning solutions.