Wiring Brochure

© 2008 W 325 - 12/08 4 of 12
Refer to Job Record for Maximum Allowable Loads
Connection
from Zone
Manager
115 V (ac) L & N
External
tN4 C
Connection
CtN4
tN4 C R Rh1 W1
tN4
Thermostat
tN4 C R Rh1 W1
tN4
Thermostat
tN4 C R Rh1 W1
tN4
Thermostat
tN4 C R Rh1 W1
tN4
Thermostat
tN4 C R Rh1 W1
tN4
Thermostat
tN4 C R Rh1 W1
tN4
Thermostat
Valve Valve Valve Valve Valve Valve
Pump
To ground
See
D
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
CCWWRRtN4 tN4 C WRtN4
tNt Zone C1 tNt Zone C2 tNt Zone C3
63 64 65 66
67 68 69 70 71 72 73 74
CCWWRRtN4 tN4 C WRtN4
tNt Zone C4 tNt Zone C5 tNt Zone C6
75 76
tN4C
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
Electrical Application 325 E1
Description: tekmarNet
®
4 Zone Expansion Module 325, six tekmarNet
®
4 Thermostats, six zone valves, zone group pump.