Nibe UKVS 20-1000, Installation And Operating Manual

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12 Buff er tank with coil
UKVS 20-300/1000
Connecti on U/m
Buff er tank
UKVS 20-300 UKVS 20-500
D Return to heat source inch 1 ½” female
E Heati ng unit connecti on inch 2” female
F Supply from heat source inch 1 ½” female
G Heati ng unit connecti on inch 2” female
H Return from coil inch 1” male
I Return from heati ng system inch 1 ½” female
J Temperature sensor cover mm ø16 female
K Supply of coil inch 1” male
L Temperature sensor cover mm ø16 female
M Temperature sensor cover mm ø16 female
N
Supply of the heati ng system inch 1 ½” female
O Thermometer enclosure mm ø10 female
P Vent inch ¾” female
C
B
Table 2. Connector pipe diameters in the UKVS 20-300/500 buff er tanks
Dimensions
UKVS 20-300 UKVS 20-500
B
mm
725 865
C
718 854
D 275 350
E
830 962
F 1253 1400
G
270 357
H 280 288
I
376 289
J 460 547
K
784 805
L 876 897
M 1194 1277
N 1309 1437
R 1634 1834
W 21 -0/+15
Table 3. Dimensions of the UKVS 20-300/500 N tanks
INSTALLATION AND OPERATING MANUAL