Toshiba RAV-104NH Instrucciones De Instalación página 35

Heronhill - for all your Toshiba requirements
Refrigerant Piping
G The diagram below should be used in conjunction with the table.
G All T-Joints to be sourced locally.
Indoor Unit 1
Maximum Piping Lengths
Pipe Length (of one pipe)
Outdoor Maximum Pipe
Branch Length
Unit
Length
L1+L2+L3
Up to 50m
RAV-464AH8-PE
RAV-364AH8-PE Up to 50m
RAV-264AH8-PE Up to 30m
Up to 30m
RAV-264AH-PE
Up to 30m
RAV-164AH-PE
Pipe Sizes
Indoor Unit Size
Outdoor Unit
RAV-464AH8-PE 264
164
RAV-364AH8-PE
134
RAV-264AH8-PE
RAV-264AH-PE 134
RAV-164AH-PE 104
* Ø22 (7/8") should be used when the maximum pipe length exceeds 30m
Maximum Pipe Length:
Equivalent Pipe Length:
Additional Refrigerant:
Tel: 01823 665660
All manuals and user guides at all-guides.com
H P T
EAT UMP WIN
T-Joints
Branch
Pipes
Main Pipes
Outdoor Unit to Indoor Unit
Difference in
Indoor Unit
L2+L3
Equivalent
Situated
Lengths Higher
L3-L2
(H)
Up to 10m
4m to 10m Up to 20m
Equivalent
Up to 10m
4m to 10m Up to 20m
Equivalent
Up to 10m
4m to 10m Up to 15m
Equivalent
Up to 10m
4m to 10m Up to 15m
Equivalent
Up to 10m
4m to 10m Up to 15m
Equivalent
Main Pipes (Outdoor to T-Joint)
Gas
Ø19.1* (3/4")
Ø19.1* (3/4")
Ø15.9 (5/8")
Ø15.9 (5/8")
Ø12.7 (1/2")
This is the sum of the main and both branch pipes and is used when
calculating the refrigerant charge.
This is used as the maximum resistance which can be imposed on a system
and takes into account pipe fittings and bends.
Only required if Maximum Pipe Length (L1+ L2+ L3) is greater than 20m,
please refer to page 28 entitled 'Additional Refrigerant' for more details.
~ 35 ~
www.heronhill.co.uk
S U
ET P
Indoor Unit 2
Branch
Pipes
Outdoor Unit
Difference in Height
Height
Difference
Indoor Unit
Between
Situated
Indoor Units
Lower
(H)
Up to 50m Up to 0.5m
Up to 50m Up to 0.5m
Up to 30m Up to 0.5m
Up to 30m Up to 0.5m
Up to 30m Up to 0.5m
Branch Pipes (T-Joint to Indoor)
Liquid Gas
Ø15.9 (5/8")
Ø9.5 (3/8")
Ø12.7 (1/2")
Ø9.5 (3/8")
Ø12.7 (1/2")
Ø9.5 (3/8")
Ø9.5 (3/8") Ø12.7 (1/2")
Ø12.7 (1/2")
Ø6.4 (1/4")
Fax: 01823 665807
GB
Maximum
Bend
Quantity
H
10
10
10
10
10
Liquid
Ø9.5 (3/8")
Ø6.4 (1/4")
Ø6.4 (1/4")
Ø6.4 (1/4")
Ø6.4 (1/4")