BLUEHELIX TECH RRT 28 C
150
EN
cod. 3541N260 - Rev. 01 - 10/2017
1. Operating instructions
1.1 Introduction
Dear Customer,
BLUEHELIX TECH RRT 28 C
is a high-efficiency, low emissions
premix condensing
heat generator with
heat ex-
changer in steel
and incorporated DHW production, running on natural gas or LPG and equipped with a microproces-
sor control system.
The sealed chamber unit is designed for indoor installation or outdoors in a
partially protected place
(according to
EN
15502
) with temperatures to -5°C (-15°C with optional antifreeze kit).
1.2 Control panel
fig. 1- Control panel
Panel legend fig. 1
1
DHW temperature setting decrease button
2
DHW temperature setting increase button
3
Heating system temperature setting decrease button
4
Heating system temperature setting increase button
5
Display
6
"Sliding Temperature” Menu - Reset button
7
Mode selection button: “Winter”, “Summer”, “Unit OFF”, “ECO”, “COMFORT”
8
Eco (Economy) or Comfort mode
9
DHW mode
10
Summer mode
12
Multifunction (flashing during exchanger protection function)
13
Heating
14a
Burner lit (flashing during calibration function and self-diagnosis phases)
14b
Appears when a fault has occurred causing the unit to shut down. To restore unit operation, you need to press the
RESET button (detail 6)
16
Service Tool connection
17
External sensor detected (with optional external probe)
9
4
17
12
16
8
5
10
3
2
1
14b
14a
6
7
13