Reznor RHC 4000 DJL Series, Инструкции по применению

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Combustion out and inlet application 4110M.13 4125M,15 4150M.18 4175M.21 4200M.24
2X1m pipe length till 2X3m pipe length 99mm 95mm 93mm 95mm 102mm
2X4m pipe length till 2X6m pipe length 107mm 107mm 99mm 107mm 114mm
2X7m pipe length till 2X9m pipe length open open open open open
1X1m pipe length till 1X3m pipe length 90mm 86mm 90mm 90mm 92mm
1X4m pipe length till 1X6m pipe length 93mm 90mm 93mm 95mm 97mm
1X7m pipe length till 1X9m pipe length 96mm 93mm 95mm 99mm 102mm
C Appliance
B appliance
As shown in figure 11a the sealing rings must be
fitted in the outer casing to properly seal around
the combustion air inlet pipe and the flue outlet
pipe. The centre distance between the pipes must
be respected as per table 5 and the flue outlet
must always be above the combustion air inlet.
Figure 11b indicates the hole size required (as
shown in table 5) in the outer casing and the
position of these holes relative to the mounting
flange of the RHC 4000(M) DJL heating module.
9.1.5 The combustion air inlet duct must not pass
through the cabinet panel by more than 50 mm.
9.1.6 When the DJL model is to be used as a type B22
appliance i.e. combustion air being taken from the
space to be heated, a protection grille complying
with IP 20 must be installed at the inlet point of the
cabinet (see figure 10).
9.1.7
Attention must be given to properly seal the
mounting flange of the heating module (see figure
9).
9.1.8 A gas service inlet (PVC) sealing ring is also
provided for the appliance for size Rc ¾ or Rc 1
¼ for the M models. The hole size required for
this seal ring in the casing is 50 mm diameter.
All cables and wires passing through the casing
of the burner/controls section should be via
strain relief bushings. It is recommended that
sealing is accomplished by the use of the sealed
ring type. Connections between the burner
module controls compartment must be
effectively
sealed from the appliance air-stream so the
pressure within the compartment remains
neutral.
9.1.9 A viewing port for the purpose of ascertaining
the operation of the burner should be included.
The viewing port may be located behind a door
or panel provided that when the door or panel is
opened the combustion circuit remains in its
“sealed” condition so that burner operation is
not upset.
Table 3b : Diameter flue restrictors for DJL
Table 4 : Maximum cabinet air leakage rates
Table 5 : Centre distances combustion air inlet flue outlet
Heat input Allowed
gross leakage
kW
m
3
/h @ 50Pa
4050 06 62.00 25.00
4060 07 74.00 25.00
4075 09 92.50 25.00
4100 12 120.00 25.00
4110M.13 136,60 25.00
4125M.15 153,47 25.00
4150M.18 182,91 25.00
4175M.21 211,76 25.00
4200M.24 240,62 25.00
Model
Connection Centre Cabinet hole
Ø distance B size required
(mm) (mm)
for
sealing ring (mm)
4050 06 130 225 142
4060 07 130 225 142
4075 09 130 225 142
4100 12 130 225 142
4110M.13 130 225 142
4125M.15 130 225 142
4150M.18 130 225 142
4175M.21 130 225 142
4200M.24 130 225 142
Model