Hoval Max-3 plus Series User Manual

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INSTALLATION
4.5 Fuel
The boiler is only to be operated with the fuel stated
on the boiler rating plate.
Max-3 plus boilers are normally suitable for burning the
following fuels:
- Heating oil EL according to DIN 51 6093 / SN 181
160/Z
-
Natural Gas and propane
4.6 Electrical connection
The electrical connection must be made by a licensed
located in the boiler control panel.
Important!
A single phase 230V supply is required for
the control panel operation. Single phase
burners are electrically supplied via the
control panel. Three phase burners requi-
re a separate three phase isolated supply
(by the installer) direct to the burner, in-
for boiler/burner door opening. In this
plug/sockets will still run between the
control panel and the burner. All power s-
4.6.1 Electrical connection of burner
- The burner must be connected to the boiler with the
standard plug and socket connection.
- The burner cable must be installed so that the plug and
socket connection has to be disconnected in order to
swing out the burner.
4.7 Flue gas and output diagram
4.7.1 Flue gas and output diagram Max-3 plus
(420-2700)
upplies to the boiler/burner/other associ-
ated equipment (ie: gas booster, separate
oil pump, etc.) should be isolated via the
same switched isolator.
- A reduction of the boiler water tempera
ture of -10 K causes a reduction of the
flue gas temperature of approx. 6-8 K.
- A change in the air index
+/- 0,09
causes a change in the flue gas tem-
perature of approx. -/+8 K
- Operation with heating oil EL, natural
11 with max. burner output
(CO
2
cleaned, boiler flow temperature 80°C,
return temperature 60°C (in accordance
80
85
90
95
100
105
110
115
120
125
130
100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000
Flue gas temperature (°C)
Boiler output (kW)
Max-3 plus (420
Max-3 plus (2700
Max-3 plus (2200
Max-3 plus (1800
Max-3 plus (1250
Max-3 plus (1500
Max-3 plus (1000
Max-3 plus (620
Max-3 plus (750
Max-3 plus (530

Hoval Max-3 plus Series Specifications

General

Brand	Hoval
Model	Max-3 plus Series
Category	Boiler
Language	English