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Ener-G-NET

 Wiring

Common wiring diagrams are shown below. Select the appropriate diagram for the application. Diagrams are popular examples 

only. If your application is not shown, contact Amtrol Technical Support at 401.535.1216. 

NOTE:

 Ensure the Ener-G-NET installation 

is within the following application and operating parameters:

•  Ambient temperature from 38° to 125°F

•  Relative humidity ranging from 20% to 90% (non-condensing).

•  Boiler load rating up to 15A resistive, 1/4hp inductive @ 120VAC.

•  Circulator load rating up to 15A, 1/4hp inductive @ 120VAC.

•  Space heating load rating up to 8A @ 120VAC.

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

ZR Input Terminal

L1

ZR

C1

C2

L2

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

24 Volt

L1

B

Z

W

C1

C2

L2

BOILERMATE

®

CIRCULATOR

DHW ZONE

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

Multi-Zone Control: Using Post Purge

L1

L2

TO BOILER

X

X

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

High Limit (B Terminal)

L1

B

C1

C2

L2

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

L1

B

B2

Z

W

C1

C2

L2

Millivolt

BOILERMATE

®

CIRCULATOR

OR ZONE VALVE

DHW ZONE

24 OR 120VAC

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

Multi-Zone Control: No Post Purge

L1

L2

TO BOILER

X

X

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

Triple-Aquastat

L1

B

R

C1

C2

L2

BOILERMATE

®

CIRCULATOR

HEATING

CIRCULATOR

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

L1

B

B2

C1

C2

L2

Self-Generating

ZONE VALVE

END

SWITCH

MOTOR

24VAC

ORANGE

ORANGE

WHITE

BLACK

BLUE

BLUE

VIOLET

VIOLET

POWER BURNER

PUMP

PRIORITY

4-Wire Zone Valve

TRANSFORMER

L1

L2

Oil Burner Controls

Gas Valve Controls

Other Applications

Summary of Contents for HYDROMAX HM-41L

Page 1: ...IONAL ELECTRIC CODE AS APPLICABLE THIS IS THE SAFETY ALERT SYMBOL IT IS USED TO ALERT YOU TO POTENTIAL PERSONAL INJURY AND OTHER HAZARDS OBEY ALL SAFETY MESSAGES THAT FOLLOW THIS SYMBOL TO REDUCE THE...

Page 2: ...her zone This means that if all space heating zones call for hot boiler water at the same time the water heater may not be supplied with enough hot boiler water to recover adequately The delivery of d...

Page 3: ...er Inlet Retaining Screws 2 Heat Trap Boiler Supply Hot Water Outlet 15 10 5 0 0 2 4 6 8 Head Loss Feet Flow Gallons Per Minute HYDROMAX Components 2 Piece Cover Removal and Installation Heat Exchange...

Page 4: ...code Do not drill puncture or otherwise penetrate the steel outer tank shell Do not screw pipe hangers or other hardware into the exterior of the tank BOILER PIPING 1 Plumb the circulator or zone val...

Page 5: ...t wiring which is external to the water heater jacket when all panels are in place and which is part of the appliance shall be protected by metal conduit metal clad cable or raceways Power Limited Cir...

Page 6: ...GE WHITE BLACK BLUE BLUE VIOLET VIOLET POWER BURNER PUMP PRIORITY Multi Zone Control Using Post Purge L1 L2 TO BOILER X X BOILERMATE CIRCULATOR HEATING CIRCULATOR ORANGE ORANGE WHITE BLACK BLUE BLUE V...

Page 7: ...n Leak in sensor well Slow Heating Unit has taken over 60 minutes to reach hot water setpoint or cannot reach setpoint Faulty equipment Fouled heat exchanger No fuel Water Alarm Standing water detecte...

Page 8: ...TRANSFORMER L1 L2 4 Wire AQUASTAT Boiler Control Input HYDROMAX CIRCULATOR OR ZONE VALVE DHW ZONE AQUASTAT HYDROMAX CIRCULATOR COIL 2 3 1 4 6 5 HONEYWELL R4222D 1013 OR EQUIVALENT DPDT RELAY T C1 L2...

Page 9: ...faucet 1 Poor water quality 2 Sediment or suspended particles 1 Have water tested for contaminants 2 Install sediment filter purge unit more often to avoid future problems Boiler will not operate when...

Page 10: ...obtained at the place of purchase Use proper safety equipment when installing EXPLOSION HAZARD The pressure of the heat transfer medium must be limited to a maximum of 30 psig by an approved safety or...

Page 11: ...G NET Digital Temperature Control 5 940R2 940R2 Temperature Sensor Thermistor 2704 259 2704 259 Water Sensor 2704 495 2704 495 Mechanical Temperature Control 6 2704 093 2704 093 Universal 10K Sensor...

Page 12: ...ET AMTROL AMTROL logo Therm X Trol and EXTROL are registered trademarks of AMTROL Inc and affiliates in the U S and elsewhere All rights reserved 1400 Division Road West Warwick RI 02893 T 401 884 630...

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