expansion vessel
Figura 5: Sanitary expansion vessel
8. CONNECTING THE THREE-WAY VALVE MOTOR
In some boiler models, the three-way valve motor must be installed and electrically connected.
Consult the following table and the instructions provided with the boiler and the relative storage boiler connection kits.
BOILER MODELS
LUNA 3 1.310 Fi
LUNA 3 BLUE 1.240 Fi
LUNA 3 COMFORT 1.240 i – 1.240 Fi - 1.310 Fi
LUNA 3 COMFORT IN 1.310 MV
LUNA 3 COMFORT IN HT 1.120 – 1.240
LUNA 3 COMFORT HT 1.120 - HT 1.240 - HT 1.280
LUNA 3 SYSTEM HT 1.180 - HT 1.240 - HT 1.330
ECO 3
ECO 3 COMPACT
FOURTECH
Access to the electrical part of the boiler as described in chapter 6 and plug the power cord motor connector / terminal
set out in instructions.
INSTRUCTIONS FOR FITTERS
hydraulic connection
THREE-WAY VALVE MOTOR
27
Not present
Not present
Not present
Included
Included
Included
Included
Not present
Not present
Not present
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