Fume Ducts - Ferroli BlueHelix HiTech RRT H Instructions For Use, Installation And Maintenance

BlueHelix HiTech RRT H
To use the desired function refer to table 3.
Table 3- Settings LC32
Parameter b07 Function LC32
Manages a secondary gas valve (default)
0
Use as an alarm output (warning light comes on)
1
Manages a water filling valve
2
Manages a legionella pump
3
Manages a second heating pump
4
Use as an alarm output (warning light goes off)
5
Indicates ignition of the burner
6
Manages the trap heater
7
ON/OFF switch configuration (A fig. 28)
Table 4- Switch A setting
DHW configuration Parameter b06
b06=0
b06=1
b06=2
b01 = 2
b06=3
b06=4

2.6 Fume ducts

THE BOILERS MUST BE INSTALLED IN ROOMS THAT
B
MEET THE FUNDAMENTAL VENTILATION REQUIRE-
MENTS. OTHERWISE THERE IS A DANGER OF AS-
PHYXIA OR POISONING.
READ THE INSTALLATION AND MAINTENANCE IN-
STRUCTIONS BEFORE INSTALLING THE UNIT.
ALSO RESPECT THE DESIGN INSTRUCTIONS.
IN CASE OF PRESSURES EXCEEDING 200 Pa INSIDE
THE FUME EXHAUST PIPES, THE USE OF CLASS
"H1" FLUES IS MANDATORY.
Important
The unit is a "C-type" with sealed chamber and forced draft; the air inlet and fume outlet must be
connected to one of the extraction/suction systems indicated below. Before proceeding with in-
stallation, check and carefully observe the above instructions. Also, comply with the provisions on
the positioning of wall and/or roof terminals and the minimum distances from windows, walls, ven-
tilation openings, etc.
EN
Contact open disables DHW and re-enables it if closed.
Contact open disables heating and displays F50. Contact closed enables heating.
The contact acts as a room thermostat.
Contact open displays F51 and the boiler continues to operate.
It is used as an alarm.
The contact acts as a limit thermostat, if open it displays F53 and turns off the request.
cod. 3541V481 - Rev. 00 - 06/2021
Action LC32
The contacts are closed when the gas valve (in the boiler) is
powered
The contacts are closed when there is an error condition
(generic)
The contacts are closed until the water pressure in the hea-
ting circuit is restored to the normal level (after manual or
automatic topping up)
The contacts are closed as long as the anti-legionella protec-
tion is active.
The contacts are closed when the heating mode is active
The contacts are opened when there is an error condition
(generic)
The contacts are closed when the flame is present
The contacts are closed when the frost protection mode is
active
321