tekmar 325 Zone Expansion Module - Manual (Page 3)

3 of 4 © 2005 D 325 - 06/05
DIP Switches
DIP Switch Settings
The DIP switches are found on the left hand side of the 325.
N
Zone Group
89 90
Pmp C
tN4
Meets Class B:
Canadian ICES &
FCC Part 15 5 A (max)
Zone Expansion Module 325
tektra 998-01
Relay Rating: 115 V (ac) 5 A
24 V (ac) Fuse: T2.5 A 250 V
Power
Zone Group Pump C
H7001B
Zone C1
Zone C2
Zone C3
Zone C4
Zone C5
Zone C6
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 65 66 67 68 69 70 71 72 73 74
C C W W R R tN4 tN4 C W R tN4
tNt Zone C4 tNt Zone C5 tNt Zone C6
75 76
tN4 C
Zn Grp C
C2
C3
On/Off
Zone Group
Pump C Delay
Zone Group
Pump C
C4
C5
C6
C5
C6
C1
C1
C3
C2
C4
Limited power available, see wiring brochure
77 78 79 80 81 82 83 84 85 86 87 88
Zone C1 Zone C2 Zone C3 Zone C4 Zone C5 Zone C6
C Vlv C Vlv C Vlv C Vlv C Vlv C Vlv Made in Canada
24 V (ac) Fuse: T2.5 A 250 V
C2
C3
On/Off
Zone Group
Pump C Delay
Zone Group
Pump C
C4
C5
C6
C5
C6
C1
C1
C3
C2
C4
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.
Zone Group Pump Delay
Each zone has a corresponding Zone Group Pump Delay
DIP switch.
Note: The Zone Group Pump Delay only operates if the
Zone Group Pump DIP switch is set to On.
Zone Group Pump Delay DIP switch set to On:
•
• The Zone Group Pump turns on 3 minutes after the zone
calls for heat
• • The Zone Group Pump turns off 15 seconds after the
zone stops calling for heat.
Zone Group Pump Delay DIP switch set to Off:
•
• The Zone Group Pump turns on when the zone calls for
heat.
• • The Zone Group Pump turns off when the zone stops
calling for heat.
LED Status Indicators
Zone Expansion Module 325
Power
Zone Group Pump C
Zone C1
Zone C2
Zone C3
Zone C4
Zone C5
Zone C6
Power LED
Green:
•
• Normal operation.
Amber:
•
• Power is present but the fuse for the internal 24 V (ac)
transformer is blown.
Off:
•
• No power to the Power Input of 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.
Eight LEDs to provide the status of the 325’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.