Hitachi Set Free Série Manuel D'installation page 37

Piping work and refrigerant charge

Accessories factory-supplied with FSXNH(E) units
Accessory
Connection for
(A) refrigerant gas
(high/low) pipe
Connection for
Accessory
(B) refrigerant gas
pipe
(high/low) pipe
Connection for
(C) refrigerant liquid
pipe
For fixing power source
Cord clamp
cable
For power source cable
outlet (bottom base,
feet)
For power source cable
Rubber
outlet (piping cover)
bush
For transition wire outlet
(bottom base, feet)
For transition wire outlet
(piping cover)
Screw
(1 for fixing cord clamp, 2 for spare)
Combination
For identifying
unit model
combination unit model
label
N O T E
Please contact your HITACHI distributor if any of the accessories has not been supplied with the unit.
8.1.3 Pipe connection kit

SET FREE FSXN1E series (2 pipes)
Model
23
PMML0294A_rev.2_02-2014.indb 23
5HP
∅22.2→∅12.7 ∅22.2→∅15.88 ∅22.2→∅15.88 ∅22.2→∅19.05
∅22.2→∅15.88 ∅22.2→∅19.05 ∅22.2→∅19.05
-
×2
×1
×2
×2
×3
-
High/low pressure gas line
PMML0294A rev.2 - 07/2014
6HP 8HP
- -
×2 ×2
×1 ×1
×2 ×2
×2 ×2
×3 ×3
10HP 12HP
Only for heat
-
recovery system
* Low for heat
-
recovery system
* High/Low for
∅22.2→∅25.4
heat pump system
-
∅9.52→∅12.7
×2 ×2
×1 ×1
×2 ×2
×2 ×2
×3 ×3
Liquid line
Remarks
∅58
∅32
∅70
∅38
14/07/2014 12:28:13