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Hazzard Conditions .....................................

Important Note.............................................

What’s Included...........................................

Component Drawings..................................

Hanging the Boiler.......................................

Mounting Slotted Channel...........................

Hanging the Header.....................................

Connect the Boiler to the Header................

Connect Pumps..........................................

Install Safety Header...................................

Install Remaining Components...................

COnnect the System Piping........................

Wiring..........................................................

Start Up and Water Quality..........................

Adding A Zone.............................................

CONTENTS

Note:

This product is designed to be 

used with Boilers with inputs up 

to 200,000 Btu/Hr. The design 

relies on the boiler’s integral 

pump as the primary pump for 

the header system.

If there is no integral pump 

provided with your boiler, 

please refer to your boiler 

manufacturer’s manual for the 

recommended pump and install 

as per the manufacturer’s I & O 

manual. Then pipe the Hydro 

Header to that pump.

Hazard definitions

The following defined terms are used throughout this manual to bring attention to 

the presence of hazards of various risk levels or to important information con-

cerning the life of the product.

DANGER indicates an imminently hazardous situation which, if not 

avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, 

could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, 

may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially 

hazardous situation which, if not avoided, may result in property damage.

NOTICE indicates special instructions on installation, operation, or 

maintenance that are important but not related to personal injury or 

property damage.

Summary of Contents for Hydro Header 300

Page 1: ...Hydro Header 300 Installation Manual ...

Page 2: ......

Page 3: ... pipe the Hydro Header to that pump Hazard definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information con cerning the life of the product DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING indicates a potentially hazardous...

Page 4: ...s installation manual which should be carefully followed What s Included B G 1 EASB 1 Jr Air Separator Webstone 1 1 4 Combination Ball Valve and Drain Valve B G NRF 25 Circulator Pumps mounted to header pre wired B G Check Trol Isolation Flange Zimlet Back Flow Preventer shipped loose Bell Gosset Pressure Reducing Valve shipped loose Honneywell Switching Relay 24 x 16 Plywood Back Board 18 2 Therm...

Page 5: ...COMPONENTS ...

Page 6: ...o unions and pipe clamps on the Hydro Header and position and supply and return headers to the desired location then tighten 6 Install the make up valve assembly to the Hydro Header 7 Connect Header System to Zone Piping You are now ready to connect your supply and return piping to the header system Connect the xone piping to the pumps at the isolation valves Please note that the pumps are supplie...

Page 7: ...nect the pre wiried 18 2 low voltage wire to the boiler s T T or room thermostat terminals Connect the thermostat wires to the pump relay Test all Electrical connections to insure peoper wiring 9 Startup Follow your boiler manufacturer s installation manual for specific start up procedures Follow the instructions for the Bell Gossett pressure reducing valve and close the shut off valve down stream...

Page 8: ......

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