Interklima II09CCV1 - Refrigerant Handling and Capacity Reduction; Refrigerant Charging Guidelines; Capacity Reduction Due to Pipe Length; Operating Temperature Limits

Interklima Dx Cassette Units
II-IO CCV1 R410A / Rotary / Scroll
50
MODEL IO 09CC IO12CC IO18CC
Pipe size (Diameter) Gas (in) 3/8 1/2 1/2
Liquid (in) 1/4
Refrigerant charge (5m) (Kg) 0.85 0.90 1.28
Max. Piping length (m) 40
Max. Elevation (m) 15
Add refrigerant (g/m) 25
MODEL IO40CC IO50CC
Pipe size (Diameter) Gas (in) 3/4
Liquid (in) 3/8
Refrigerant charge (5m) (Kg) 3.70 3.70 4.40
1 Phase 3 Phase
Max. Piping length (m) 40
Max. Elevation (m) 15
Add refrigerant (g/m) 65
MODEL IO24CC IO25CC IO30CC IO35CC
Pipe size Gas (in) 5/8 5/8 3/4 3/4
(Diameter)Liquid (in) 3/8
Refrig. charge (5m) (Kg) 1.60 1.65 1.65 3.30 3.30 3.30 3.30
1Ph 3Ph 1Ph 3Ph 1Ph 3Ph
Max. Piping length (m) 40
Max. Elevation (m) 15
Add refrigerant (g/m) 45 45 65 65
REFRIGERANT CHARGING
MODEL NO. 09 12 18 24 25 30 35 40 50
Power Supply 230V/1/50 400V/3/50
Starting current (AMPS) 23 38 45 54 35 64 64 66 67
230V/1/50
64 105 97 110
ELECTRICAL DATA
NOTE
When the length of connection pipes are longer than 5m, add
refrigerant according to guidelines above until system pressures are
balanced.
NOTE
1. The copper pipes must be installed level in both the horizontal and
vertical plane.
2. If actual distance above or below condenser exceeds 3 meters make
a loop.
3. If actual piping length exceeds 5 meters add refrigerant as refrigerant
charging table on the previous page.
4. Performance reduction data based on 10 meters height difference
between indoor and outdoor unit at standard test temperature
conditions..
Operation / Temperature Indoor DB (
o
C) Outdoor DB (
o
C)
Cool Max 32 45
Min 18 7
Heat Max 30 24
Min 5 -5
OPERATION TEMPERATURE LIMITS
MODEL PIPING DISTANCE
II/IO 5 m 10 m 15 m 20 m 25 m 30 m 35 m 40 m
(15ft) (33ft) 49ft) (66ft) (82ft) (82ft) (115ft) (131ft)
09 0 1.10 1.65 2.30 3.12 4.2 5.36 5.67
12 0 1.15 1.85 2.45 3.42 4.56 5.76 6.32
18 0 1.15 1.85 2.45 3.42 4.56 5.76 6.32
24 0 1.25 1.95 2.65 3.68 5.0 6.12 6.92
25 0 1.25 1.95 2.65 3.68 5.0 6.12 6.92
30 0 1.35 2.15 3.12 4.12 5.6 6.6 7.2
35 0 1.25 2.00 2.95 3.78 5.2 6.3 7.0
40 0 1.75 2.75 3.75 4.75 7.9 9.2 10.4
50 0 2.15 2.75 4.8 6..25 10.4 12 13.5
REDUCTION IN CAPACITY (%) VS
INCREASE IN PIPE LENGTH