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DHW Call (Terminals 10, 11)
If the DHW sensor option is not used, a call for indirect domestic hot water can come from an aquastat
Pressure Sens
connected to terminals 10 and 11 . The DHW Call can be volt free or up to 24 V (ac) .
• Connect the DHW Call terminals 10 and 11 to the DHW tank aquastat .
Ethernet (Terminal 12)
The control can connect to the Internet through 10 or 100 Mbps
Ethernet .
For product literature:
Pour la documentation
• Connect the Ethernet RJ-45 port on terminal 12 to the build-
du produit:
ing Local Area Network (LAN) router or network switch using
tekmarControls.com
Category 5 cable .
tektra 1150-02
Designed and assembled
tekmar is not responsible for failure of alerts due to connectivity
in Canada
issues, power issues, or improper installation .
Ref In Gnd
Outdoor
Pressure Sens
Sensor
1
2 3
4
Boiler Enable (Terminals 13 to 16)
H2065A
A steam boiler enable requiring up to 230 V (ac) 5 A, 1/3 hp can be enabled through the TT contacts .
• For Boiler 1 connect the Boiler Enable terminals 13 and 14 to the boiler TT contacts .
• For Boiler 2 connect the Boiler Enable terminals 15 and 16 to the boiler TT contacts .
For product literature:
Pour la documentation
du produit:
tekmarControls.com
tektra 1150-02
Designed and assembled
in Canada
H2065A
10
Ref In Gnd
Outdoor
Cond
Sensor
Sensor
1
2 3
4
5
6
7
Cond
Aux
DHW
Sensor
Sensor
+
Call
5
6
7
8
9
10
11
Aux
DHW
Class 2 Circuits
Sensor
+
Call
8
9
10
11
RJ45
Class 2 Circuits
For product literature:
Pour la documentation
du produit:
tekmarControls.com
tektra 1150-02
Designed and assembled
in Canada
Smart Steam Control 289
H2065A
Smart Steam Control 289
Ref In Gnd
Outdoor
Cond
Pressure Sens
Sensor
Sensor
1
2 3
4
5
6
7
13
14
15
Boiler 1
Boiler 2
Enable
10/100
Ethernet
FCC ID: 2AHQ
Contains FCC
2AC7Z-ESP32
QOQMGM12P
Aux
DHW
Class 2 Circuits
Sensor
+
Call
Contains IC ID
8
9
10
11
21098-ESPWR
5123A-MGM1
CAN ICES-3 (A
Input Power:
115 V (ac) ±1
Relays:
230 V (ac), 5 A
Calls:
24 V (ac) or S
Operating Tem
32°F to 122°F
Wi-Fi: 802.11b
Use Copper C
To Reduce the
Shock - Do no
circuit operati
150 volts to g
10/100
Pour réduire l
Ethernet
d'électrocutio
raccorder à un
12
fonctionnant
la terre.
FCC ID: 2AHQR-11500A
Contains FCC ID:
2AC7Z-ESP32WROOM32E
QOQMGM12P0
Contains IC ID:
21098-ESPWROOM32E
13
14
15
16
17
18
5123A-MGM12P0
CAN ICES-3 (A)/NMB-3(A)
Boiler 1
Boiler 2
Comb
Enable
Enable
Air Relay
Input Power:
Smart St
115 V (ac) ±10%, 60 Hz, 4 W
Relays:
230 V (ac), 5 A, 1/3 hp
Calls:
24 V (ac) or Short
Operating Temperature:
32°F to 122°F (0°C to 50°C)
Wi-Fi: 802.11b/g/n, 2.4GHz
Use Copper Conductors Only
T T
T T
DANGER
DANGER
To Reduce the Risk of Electric
Shock - Do not connect to a
circuit operating at more than
150 volts to ground.
Pour réduire les risques
d'électrocution choc - ne pas
raccorder à un circuit
fonctionnant à plus de 150 V à
la terre.
16
17
18
19
20
Comb
Power
Enable
Air Relay
L
N
L
N
G
12
DANG
DANG
19
2
Powe
L
N
L N
G
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