Ayre T25-R410, User Manual

Page: 23 / 27

( 9.52)
( 15.88)
( 6) ( 6) ( 6)
( 9.52) ( 12) ( 15.88)
( 9.52)
INSTALLATION MANUAL---Information for the installer
(1) Refer to the data rating label sticked on the outdoor unit.
TIGHTENING TORQUE FOR PROTECTION CAPS AND FLANGE CONNECTION
21
Model number
Liquid pipe diameter
Gas pipe diameter
Length of pipe with standard charge
Maximum distance between indoor and outdoor unit
Additional gas charge
Max. diff. in level between indoor and outdoor unit
Type of refrigerant(1)
1/4 1/4 1/4
3/8 1/2
3/8
5/8
3m
T27-M11 T33-M11 T50-M11 T70-M11 T70-M11i
3m 4m 4m 4m
15m 15m 15m 15m 15m
20g/m 20g/m 30g/m 30g/m 30g/m
5m 5m 5m 5m 5m
R410A R410A R410A R410A R410A
3/8
5/8
PIPE
1/4
( 6)
3/8
(
9.52)
1/2
(
12)
5/8
(
15.88)
TIGHTENING TORQUE
[N x m]
TIGHTENING TORQUE
[N x m]
CORRESPONDING STRESS
(using a 20 cm wrench)
15 - 20
31 - 35
35 - 45
75 - 80
Service port nut
Protection caps
7 - 9
25 - 30
wrist strength
arm strength
arm strength
arm strength
( 12)
1/2