Tekmar tekmarNet 2 House Control 406 Installation & Operation Manual page 16

Electrical
DHW Sensor (S5)
Tank Sensor (S4)
Boiler Sensor (S3)
Heat Pump
Return Sensor (S2)
Outdoor
Sensor
(S1)
Setpoint Call
Tank Sys
(P4)
Boil Sys
(P3)
HP Sys
(P2)
N
to pump grounds
L N G
115 V (ac)
© 2011 D 406 - 12/11
®
tekmarNet 2 Thermostats
tN2 tN2 tN2 tN2 tN2 tN2
Mix/DHW tN2 tN2 tN2 tN2 tN2 tN2 tN2 tN2 Rc1 Y1 O/B
No Power
Zone 1 Zone 2 Zone 3
Menu Item
House Control 406
Zone 1 Zone 2 Zone 3 Zone 4
C Vlv C Vlv C Vlv C Vlv
(Z1) (Z2) (Z3)
Back of House Control 406
Tank Sys Pump Mix Sys Pump
(black)
Boil Sys Pump
(black)
HP Loop Pmp Transfer Pump
(black)
Pump
Power (L)
(red)
L
(blue)
Variable
Speed Pump
16 of 48
tN2 tN2
Zone 4
Input Power
C R
R
C
(Z4)
24 V (ac)
Transformer 009
(black)
DHW Pump
(black)
(black)
Pump
Power (L)
(red)
L
to pump grounds
O Y R
Water-to Water
Heat Pump
tN4 Boil
Expansion
T T + -
Mod Con
Boiler
L
N
DHW
(P6)
Transfer
(P7)
N
G N
115 V (ac)
A406-3
313
L