Table Of Contents - Goldline AsDC-W Operating And Assembly Manual

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OPERATING AND ASSEMBLY MANUAL - ELECTRIC TANKLESS WATER HEATER
TYPE EKW AsZN-W, AsD-W AsDC-W, ASB II
APPLICATION
All of the GoldLine (EKW AsZN-W, EKW AsD-W, EKW AsDC-W, EKW AsBII) boilers are
designed to provide heating to small and medium sized locations equipped with
either open or closed low temperature (T<100°C) central heating water systems.
Boilers EKW: AsZN-W, AsD-W, AsDC-W in closed central heating system:
Boilers are designed for autonomous operation in both open and closed central
heating systems. Those boiler types come with a safety unit, 8l membrane vessel
and CH pump (*HUW pump in AsD-W and AsDC-W as well).
AsB II 27 ÷ 48 kW in closed central heating system:
In closed heating system CH installation needs to be equipped in membrane vessel.
The membrane vessel is not supplied with the boiler.
AsB II 54 ÷ 144 kW in closed central heating system:
In closed heating system CH installation needs to be equipped in membrane vessel
and CH pump. The membrane vessel and CH pump are not supplied with the boiler.
DIMENSIONS:
EKW AsB II
680
POWRÓT
50 235
410
1
55
FOR CENTRAL HEATING SYSTEMS
EKW AsZN-W
680
ZASILANIE
50 225
270
410
1
(Electric water boiler)
EKW AsD-W
410
680
55 120 105
270
21 21
50 1

TABLE OF CONTENTS

BOILER DESIGN. . . .. . . . . . . . . . . . . . 2
HYDRAULIC AND
ELECTRICAL ASSEMBLY . .. . . . . . . . . 5
BOILER START-UP . . . . . . . . . . . .. . . 7
SETTINGS. . . . . . . . . . . . . . . . . . . . . . 8
REFERENCE DIAGRAMS . . . . . . . . . 17
DECLARATIONS OF CONFORMITY. 18
EKW AsDC-W
270
455mm
50
455mm
1560mm