background image

Important Note:

The contents of this manual are intended as guidelines for

licensed professional installers. The manual is not a “do-it-yourself”

guide for the non-professional.

This manual is not intended to take the place of the boiler

manufacturer’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 Thermostat Wire (to connect TT on pump relay to boiler)

Содержание Hydro Header 300

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

Страница 2: ......

Страница 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...

Страница 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...

Страница 5: ...COMPONENTS ...

Страница 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...

Страница 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...

Страница 8: ......

Отзывы: