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VRF SYSTEMS Indoor Unit Specifications
1
2
3
4
5
6
7
8
9
7. High Static Pressure Ducted Type (Type E2)
VRF SYSTEMS Indoor Unit Specifications
7. High Static Pressure Ducted Type (Type E2)
7-5. R.A.P. (Refrigerant Accumulation Protector) Value Kit
Secure the RAP valve kit using suspension bolts, etc. within 30 m from the indoor unit.
Do not place the RAP valve kit directly on the ceiling.
30
40
51
167
30
40
159.5
319
2
7
3
4
5
3
281
18
9
153
10
0
16
4
54
1045
0
8
0
8
Supplied strainer assembly
Gas tube ø15.88
Indoor Unit Side
Outdoor Unit Side
CAUTION
Valve body
Gas tube ø15.88
Suspension hook
Liquid tube ø9.52
Unit: mm
Liquid tube ø9.52
6P connector (5 m)
Service cover
Supplied strainer assembly
Note: This figure shows the valve body with the suspension hook and strainer assemblies installed.
Guidelines for Changing to Fresh Air Intake Mode
<Remarks>
(1) Install the RAP valve kit (CZ-P160RVK2) when connecting to the 2WAY VRF System outdoor unit.
(When connecting to the 3WAY VRF System outdoor unit, install the solenoid valve kit (CZ-P160HR3)
regardless of the indoor unit operating mode.)
(2) Change the settings by the wired remote controller. (CZ-RTC2 or CZ-RTC3)
See the section “2. How to Set Fresh Air Intake Mode”
(1)
Caution on combination of connecting other indoor units and the type E2 indoor unit
The total rated capacity of indoor unit in fresh air intake mode (including the model “Fresh Air Intake Duct ” )
should be used within 30% of outdoor unit rated capacity.
(2) The total rated capacity of indoor unit in fresh air intake mode and other indoor unit should not
exceed 100% of outdoor unit.
(3) Attach the following label included with the indoor unit below the rating nameplate on the lid of the electrical
component box.
2WAY VRF System
Fresh Air Intake Mode
Not In Use
RAP Valve Kit (CZ-P160RVK2)
Solenoid Valve Controller
(CZ-CAPE2)
Solenoid Valve Controller
(CZ-CAPE2)
Distribution Joint Kits
for RAP Valve Kit
(CZ-P680BK2)
Distribution Joint Kits
for Solenoid Valve Kit
(CZ-P680BH2)
Not necessary
Not necessary
Not necessary
In Use
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Necessary
2 sets
Solenoid Valve Kit for 3-Way System
(CZ-P160HR3)
3WAY VRF System
Type of Outdoor Unit
Parts
TD831172-03 VRF SYS INDOOR.indb 113
2015/06/04 12:06:54
