Astralpool 175 - Gas Pipe Sizing; Gas Pipe Sizing Chart

INST 318 HINRG HEATER – V01-18
- 19 -
3
4
LOCKOUT DUE TO INTERNAL FAULT (SOFTWARE ERROR)
3
5
LOCKOUT DUE TO INTERNAL FAULT (EEPROM ERROR)
3
6
LOCKOUT DUE TO INTERNAL FAULT ( MICROCONTROLLER COMMUNICATIONS ERROR)
If the heater cannot be made to perform correctly, please contact the Astral Pool office closest to you.
GAS PIPE SIZING TABLES
1.13 kPa gas meter pressure
Some areas of VICTORIA
Maximum run of copper pipe with average number of fittings
Model
20 mm
25 mm
32 mm
40 mm
50 mm
HINRG 175
2 m
8 m
30 m
75 m
320 m
HINRG 250
-
8 m
14 m
35 m
140 m
HINRG 400
-
3 m
8 m
20 m
90 m
1.25 kPa gas meter pressure
S.A., W.A., some areas N.S.W.
Maximum run of copper pipe with average number of fittings
Model
20 mm
25 mm
32 mm
40 mm
50 mm
HINRG 175
6 m
25 m
90 m
240 m
320 m
HINRG 250
3 m
14 m
45 m
110 m
320 m
HINRG 400
2 m
8 m
25 m
70 m
300 m
2.75 kPa gas meter pressure
N.S.W. some areas, Victoria some areas, Qld some areas
Maximum run of copper pipe with average number of fittings
Model
15 mm
20 mm
25 mm
32 mm
HINRG 175
4 m
40 m
160 m
320+ m
HINRG 250
2 m
20 m
85 m
280 m
HINRG 400
-
12 m
50 m
160 m
Gas Pipe Sizing Tables are indicative only. All pipe sizing should be calculated by an authorised person.