Daikin RZQ100B8V3B Service Manual page 54

Functional Diagrams
1 1
Allowable pipe
length and heigth
difference
3
4
5
1–32
When re-using existing piping, refer to below table for allowable piping length and heigth difference
(figures in brackets are equivalent lengths).
Maximum allowable piping length (*)
Pair: L1
Twin and triple: L1 + L2
Double twin: L1 + L2 + L4
Maximum total one-way piping length
Twin: L1 + L2 + L3
Triple: L1 + L2 + L3 + L4
Double twin:
L1 + L2 + L3 + L4 + L5 + L6 + L7
Maximum branch piping length
Twin: L2
Double twin: L2 + L4
Maximum difference between branch lengths
Twin: L2 - L3
Triple: L2 - L4
Double twin: L2 - L3, L4 - L5,
L6 - L7, (L2 + L4) - (L3 + L7)
Maximum heigth between indoor and outdoor
All: H1
Maximum heigth between indoors
Twin, triple and double twin: H2
Chargeless length
All:
L1 + L2 + L3 + L4 + L5 + L6 + L7
Liquid pipe
size 71
size-down
standard 50 m (70 m)
size-up 25 m (35 m)
50 m
––
––
––
10 m
––
––
––
––
size-down
standard
size-up
ESIE05-03
Model RZQ
100 125 & 140
10 m (15 m)
50 m (70 m) 50 m (70 m)
35 m (45 m) 35 m (45 m)
50 m
50 m
––
20 m
10 m
10 m
––
30 m
0.5 m
10 m
30 m
15 m
Part 1 – System Outline