Prepare Boiler For First Startup - Rendamax R3 EVO Serie Manual De Uso E Instalación

Commissioning

Prepare boiler for first startup

Legend:
A On/off switch
B Return (ESC)
C Room temperature control
D Confirmation (OK)
E Manual mode
F Chimney sweeper mode
G Info mode
H Reset button
I Operation mode heating zone(s)
L Display
M Operation mode DHW
Initial procedures
To guarantee safety and the correct
operation of the appliance, the boiler
must be prepared for operation by a
qualified technician
Electricity supply
• Check that the voltage and
frequency of the electrical supply
correspond to the data shown on
the boiler data plate;
• Make sure that the earthing
connection is efficient.
Filling the hydraulic circuit
Proceed in the following manner:
• Open the system filling point and
vent the hydraulic system. Continue
filling the system until the minimum
required pressure (see technical
data)
Gas supply
Proceed as follows:
• Make sure that the gas supply
delivers the same type of gas as
indicated on the boiler data plate;
ATTENTION: The Boiler is set for
G20 gas type. To operate with
G31 gas type use the procedures
described on "LPG settings";
• Open all doors and windows;
• Make sure there are no sparks or
flames in the room;
• Make sure that the gas connections
are sound.
EN -
Operation and Installation manual
M
0 4 6
ESC
H
B
Preparation for first startup
• Open the gas supply;
• Enable the power supply to the
boiler;
• Switch on the boiler with the on/off
switch (A);
• Make sure the boiler is in standby
mode ( );
• Check the pump operation: make
sure the pump runs in the right
direction;
• Release all air from the pump
motor.
It's recommended to put the boiler on
50% load after the first startup, as this
is the best starting point to do a proper
combustion analysis. This can be done
with the following procedure:
• Push button I >3 Secs, the boiler
goes into controller Stop mode;
• Push the Info button (G), the actual
boiler load (%) appears in the
display;
• Choose „set up" (confirm with OK
button), now the boiler load can be
changed by rotating the wheel (C)
and confirming the 50% setting with
the OK button.
b
c
12 16 20 24
- +
OK
C D E F
Operation mode DHW (M)
For switching on the DHW operation
(indication in display below DHW
symbol).
Operation mode heating zone(s) (I)
For setting 4 different heating modes:
Auto (clock): Automatic operation by
time program.
Comfort (sun): 24/7 heating in comfort
mode.
Reduction (moon): 24/7 heating in
reduced mode.
Standby: heating off, frost protection
activated
I
L
G
A
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