Daikin D2TND012A4AA, Installation Manual

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4 Installation
Installation manual
21
D2CND024A1/4AA + D2TND012~024A4AA
Wall-mounted condensing boiler
3P469346-3E – 2017.07
g h
L
i j
a
b
c
b
d
e
f
a Flex kit PP Dn 60-80 or Dn 80
b Spacer
c Extension Flex PP 80 mm
d Connector Flex-Flex PP 80 mm
e Chimney connection 60/100 or 80/125
f 90° elbow 60/100
Optional:
g Tee 60/100 with measurement point
h 30° elbow 60/100
i 45° elbow 60/100
j Extension 80/125
L = 500-1000 mm
Instead of 60/100, 80/125 flue ducts can be used at the outlet of the
boiler. In that case, the parts below are used:
a b c d e
a 60/100 to 80/125 adapter
b 90° elbow 80/125
c 45° elbow 80/125
d 30° elbow 80/125
e Extension 80/125
L = 500-1000 mm
Allowable flue length for C93x (for D2CND* )
Shaft Chimney
cross-
section
Parameter
C3
“3” “5”
60-100
Concentric circular and smooth 100 9.0 15.0
DN 60 Flex circular and rough 106 4.2 7.0
DN 60 Flex circular and rough 100 3.0 5.0
DN 60 Flex square and rough 95 4.2 7.1
DN 60 Flex square and rough 90 3.2 5.3
80-125
Concentric circular and smooth 124 28.0 99.0
DN 80 Flex circular and rough 140 15.0 52.9
Allowable flue length for C93x (for D2CND* )
DN 80 Flex circular and rough 130 9.6 33.8
DN 80 Flex circular and rough 120 3.6 12.8
DN 80 Flex square and rough 140 19.6 69.2
DN 80 Flex square and rough 130 17.0 60.0
DN 80 Flex square and rough 120 12.2 43.0
DN 80 Star square and rough 140 47.5 167.8
DN 80 Star square and rough 120 33.3 117.9
Allowable flue length for C93x (for D2TND*)
Chimney cross-section PP 60 mm rigid duct PP 60 mm flexible
duct
Circular Ø100 mm 7.2 m 2.9 m
Circular Ø120 mm 9.3 m 4.5 m
Circular Ø140 mm 9.9 m 4.8 m
Square 100×100 mm 8.8 m 5.1 m
Square 120×120 mm 9.7 m 6.1 m
Square 140×140 mm 10.0 m 6.2 m
Chimney cross-section PP 80 mm rigid duct PP 80 mm flexible
duct
Circular Ø120 mm 5.0 m 5.0 m
Circular Ø140 mm 15.4 m 15.4 m
Circular Ø160 mm 18.6 m 18.6 m
Square 120×120 mm 5.0 m 13.3 m
Square 140×140 mm 15.4 m 18.3 m
Square 160×160 mm 18.6 m 19.4 m
Equivalent length of options
45° elbow 60/100 mm 1.0 m
90° elbow 60/100 mm 1.5 m
45° elbow 80/125 mm 1.0 m
90° elbow 80/125 mm 1.5 m
Maximum allowable length of the flue duct up to common
chimney is 2 1 60/100 90° elbow.
Subtract equivalent length value of bends from the allowable flue
length value.
Type B53 (open flue system)
The boiler draws combustion air from the installation room and
expels flue gas through the flue to above the roof (1).
The boiler draws combustion air from the installation room and
routes flue gas through the moisture-resistant chimney to above the
roof (2).
Allowable flue length for B53
D2TND* D2CND*
Flue duct 60 mm 24.0 m 20.0 m
Flue duct 80 mm 130.0 m 112.0 m