Munchkin 399M Instructions d'exploitation télécharger pdf (Page 26)

GAS-FIRED BOILER Boiler Manual

PART 6. BOILER PIPING WITH VISION I SYSTEM (DHW PRIORITY WITH OUTDOOR RESET)

A. VISION I SYSTEM PIPING

It is important that the system piping is done

correctly when using the Vision 1 System.

Follow the piping diagrams 2A through 3G when

piping your Munchkin Boiler with Vision I. All

general piping practices should still be main-

tained.

B. ZONING WITH ZONE VALVES USING VISION I

1. Connect the boiler to the system as shown in

piping details 3A through 3C.

2. Connect the DHW circulator (P2) directly to

the boiler as shown as shown in the piping

details. The boiler circulator (P1) will shut

down when there is a DHW demand.

C. ZONING WITH CIRCULATORS USING VISION I

1. Connect the boiler to the system as shown in

piping details 4A through 4G.

2. Connect the DHW circulator (P2) directly to

the boiler as shown in the piping details. The

boiler circulator (P1) will shut down when

there is a DHW demand.

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Munchkin 399M Instructions d'exploitation Page 26