Opop H4 EKO-D Series User Instructions page 6

H4EKO-D
Front part of the boiler:
•
Control unit
•
Secondary air flap
•
Ashpan door
Back part of the boiler:
•
CH sensor sink
•
STB safety sensor sink
•
Heated water outlet
•
Flue
•
Flue gas temperature sensor
•
Exhaust fan
•
Cooling loop inlet and outlet (interchangeable)
•
Cooling loop sensor sink
•
Cold water inlet
•
Filling valve inlet
Left side of the boiler:
•
Primary air flap
•
Exhaust flap pull rod for adding fuel
•
Cleaning closure at the bottom of the boiler
Right side of the boiler:
•
Primary air flap
•
Cleaning closure at the bottom of the boiler
•
Sink for electric heater at the bottom of the boiler
Top side of the boiler:
•
Filling door
•
Cleaning door cover
•
Cleaning door
•
Protection plate under the cleaning door
6
Instructions