Start Up Procedure; System Design Pressure; Central Heating System Connections - Baxi LUNA DUO-TEC 60 GA Notice D'installation

9 START UP PROCEDURE

9.1 System Design Pressure: (cold) should be set to (1.0-1.5) bar.
This pressure is equivalent to the maximum static head in bar +0.3 (14.5 psi = 1 bar = 10.2 meters of water).
Drain taps must be sed to allow the system to be completely drained.
The heating system should be thoroughly flushed before the boiler is connected and again after the first heating.

9.2 Central Heating System Connections:

LUNA DUO-TEC 1.48 GA
D
F
A
H
G
A Pressure Relief Valve
B Heating Return Connection
C Cold DHW Inlet Tap - 60 GA
D
Gas Shutoff Connection
E Domestic Hot Water Outlet
F Drain Connection for Condensate Trap
G Heating Supply Connection
H Field Sourced Elbow and Nipple
240012485 REV A [12/30/2018]
F
A
H
B
G
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LUNA DUO-TEC 60 GA
D
E
C
B