Compare tekmar Boiler and Mixing Controls
Intelligent control for improved comfort and energy efficiency.
Combine outdoor reset with optional equipment protection features, support for multiple water temperatures, mixing devices, and tekmarNet communication for complete hydronic system control.
System Requirements |
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Number of Water Temperatures Flexibility for custom applications |
1 |
1 |
1 |
- |
1 |
1 |
1 |
3 |
1 |
1 |
2 |
2 |
||
Number of Boilers Outdoor Temperature Reset control |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
||||
Boiler Type On/Off (O) Modulating (M) or Steam (S) |
O |
O |
O |
S |
O |
O |
O |
O |
O/M |
O/M |
O/M |
O/M |
O/M |
O/M |
Multi-Stage Boiler Expansion via EMS Control of additional boilers |
- |
- |
- |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
DHW Through Valves (V) or Pumps (P) Domestic hot water operation |
- |
V/P |
- |
- |
- |
- |
- |
V/P |
P |
P |
P |
P |
P |
V/P |
Setpoint Operation Hot water for hot-tubs, pools & snowmelt |
- |
- |
● |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
● |
Mixing Protects boiler |
- |
- |
- |
- |
● |
● |
● |
● |
- |
- |
● |
● |
● |
●* |
Zone Control with Valves (V) or Pumps (P) Up to four onboard zones |
- |
- |
- |
- |
- |
- |
- |
- |
V |
P |
V |
P |
- |
- |
Features & Benefits |
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Outdoor Temperature Reset Adjust water temperature based on outdoor temperature for energy savings |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
Warm Weather Shut Down Shut down heating systems in warmer weather |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
Automatic Differential Manage boiler run times to reduce cycling |
● |
● |
● |
- |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
Boiler Return Protection Limits the amount of cool return water to boiler |
- |
- |
- |
- |
● |
● |
● |
● |
- |
- |
● |
● |
● |
● |
DHW Priority DHW has priority over space heating |
- |
● |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
● |
Pump Exercising Briefly run pump to prevent seizing |
- |
● |
● |
- |
● |
● |
● |
● |
● |
● |
● |
● |
● |
● |
tekmarNet® Communication - 2 or 4 Wire Network communication provides greater functionality |
- |
- |
- |
- |
- |
- |
- |
- |
2 |
2 |
2 |
2 |
2/4 |
2/4 |
Indoor Temperature Feedback Indoor zones report exact heating needs to the system control |
- |
- |
- |
● |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
Zone Synchronization Coordinate heat demands, minimize equipment cycling |
- |
- |
- |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
Remote Monitoring Access tekmarNet® systems via the internet with a Gateway 486 |
- |
- |
- |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
Integrate with Home Automation Systems Connect to home automation systems with a Gateway 482 |
- |
- |
- |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
System Wide Control Add a User Switch to quickly adjust all networked thermostat settings |
- |
- |
- |
- |
- |
- |
- |
- |
● |
● |
● |
● |
● |
● |
Compare Modulating Boiler Signals |
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0-10 V (dc) |
● |
● |
● |
● |
● |
● |
4-20 mA |
● |
● |
● |
● |
- |
- |
EMS Stager |
● |
● |
● |
● |
● |
● |
Temperature Target |
● |
● |
● |
● |
- |
- |
Compare Designer Series Mixing Expansion Modules |
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Variable Speed |
- |
● |
Floating Action |
- |
● |
0-10 V (dc) |
- |
● |
2-10 V (dc) |
- |
● |
0-20 mA |
- |
● |
4-20 mA |
- |
● |
tekmarNet® valve actuator |
● |
- |