Reznor UDSBD-4E, Установка, пусконаладка, обслуживание

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1801UDSBD-4E,--EN, Pag. 5/35
UDSBD-4E X Y Z (*) U V
015 → 030 100 130 50 270 850
035
→
064 100 180 100 350 850
UDSBD-4E 015 020 025 030 035 043 050 055 064
Dia flue/air inlet (mm) 80 80 100 100 100 100 100 130 130
Dia gas connection 1/2” 1/2” 1/2” 1/2” 3/4” 3/4” 3/4” 3/4” 3/4”
Clearances (mm)
Units must be installed so that the minimum clearances
in the following table are provided for combustion air
space, inspection and service and for proper spacing from
combustible materials.
Attention :
The clearance distance from the flue system must be
minimum 150mm at all points !
Combustion air supply and flue system diameters
Diameter gas connection
Table 2 : Clearances (mm)
Table 3 :
(*) : Heaters can be base mounted on
suitable non combustible supports.
6
TECHNICAL DATA
Each blower motor is a three speed motor. The blower can be used on 3 different speeds. The units leaving the factory are
set to the standard speed as mentioned in table 4b. The curves as shown in the figures below, illlustrate for each unit which
speeds can be chosen in order to get another air duty. Speeds not illustrated in the curves mean that these are not applicable
(means : unit should not be set to that speed).
To use the blower on a different speed, the electrical connection of the blower motor needs to be changed. This has to be done
in the electrical connection box mounted on the blower itself. Inside the box, the 230V power supply wire is connected to the
terminal of the standard speed. For changing speeds, you have to reconnect this wire to the terminal that corresponds to the
desired speed (see wiring diagram inside service panel unit).
Country Gas category Country Gas Category
Belarus II2H3+ Montenegro II2H3+
Bulgaria I2H or I3B/P New Zealand II2H3+
China II2H3+ Norway II2H3 B/P
Czech Republic II2H3+ Poland II2H3P
Croatia II2H3P Portugal II2H3+
Cyprus II2H3+ Romania II2H3P
Denmark II2H3 B/P Russian Federation I2H or I3P
Estonia II2H3+ Serbia II2H3+
Finland II2H3 B/P Slovakia II2H3+
Greece II2H3+ Slovenia II2H3+
Hungary II2HS3P Spain II2H3+
Iceland II2H3+ Sweden II2H3 B/P
Latvia II2H3+ Turkey II2H3+
Lithuania II2H3+ Ukraine I2H or I3P
Table 4a : Gas category