© 2006 panasonic ha air-conditioning (m) sdn bhd (11969-t). All rights reserved. Unauthorized copying and distribution is a violation of law. Order no. Mac0608038c2 air conditioner cs-f28dte5 cu-l50dbe5 cs-f50dte5 cu-l50dbe5 table of contents page page 1 service information--------------------------...
2 1 service information 1.1. Operation range 1.1.1. Power supply the applicable voltage range for each unit is given in the following table. The working voltage among the three phases must be balanced within a 3% deviation from each voltage at the compressor terminals. The starting voltage must be h...
3 2 specifications 2.1. Product specification 2.1.1. Cs-f28dte5 cu-l50dbe5 (for australia only) 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) 2. Heating capac...
4 2.1.2. Cs-f50dte5 cu-l50dbe5 (for australia only) 1. Cooling capacities are based on indoor temperature of 27 °c d.B. (80.6°f d.B.), 19.0°c w.B. (66.2°f w.B.) and outdoor air temperature of 35 °c d.B. (95°f d.B.), 24°c w.B. (75.2°f w.B.) 2. Heating capacities are based on indoor temperature of 20 ...
5 3 refrigeration cycle.
6 4 block diagram 4.1. Cu-l50dbe5.
7 5 wiring diagram 5.1. Cu-l50dbe5.
8 6 electronic circuit diagram 6.1. Cu-l50dbe5.
9 7 installation instruction 7.1. Outdoor unit installation • as to indications with illustration • after installation work has been completed, do not only make sure that the unit is free from any abnormal condition through the execution of trial run but also explain how to use and how to perform ma...
10 7.1.1. Accessories supplied with outdoor unit • the following parts are supplied as accessories with each outdoor unit. Check that all accessory parts are present before installing the outdoor unit. 7.1.2. Before installation work • this product is using new refrigeration (r410a). The basic way o...
11 b. Prevention measure for refrigerant piping prevention measure for refrigerant piping is very important work to prevent water-dust-rubbish from getting in. All piping terminals needs sealing such as shown below. • how to pinch close terminal part of piping with pliers and seal the gap with brazi...
12 for the use of a gas cylinder without siphon inside, turn it upside down and use it. (we recommend manifold with sight glass.) dry vacuuming • if vacuum pump possible vacuuming until less than -100.7kpa. 1. Running vacuum pump at both liquid and gas side for more than 1 hour and vacuuming until -...
13 maintain sufficient space above the unit. Values inside brackets indicate distances when installing the 4hp - 6hp. • the distance given above are the minimum distance required in order to maintain proper performance. Allow as much space as possible in order to get the best performance from the un...
14 • if a drain pipe needs to be installed, insert the accessory drain elbow into the mounting hole at the bottom of the outdoor unit, and connect a hose with an inside diameter of 15mm to this drain elbow. (the hose is not supplied.) if using the drain elbow, install the outdoor unit on a base whic...
15 3. Notes when connecting the refrigerant pipes. • use clean copper, pipes with no water or dust on the insides. • use phosphorus-free, unjointed copper pipes for the refrigerant pipes. • if it is necessary to cut the refrigerant pipes, be sure to use a pipe cutter, and use compressed nitrogen or ...
16 • pump down operation - operate the pump down according to the following procedures. 7.1.9. Electrical wiring • connect the power supply wiring and indoor/outdoor unit connection wiring according to the electrical circuit diagram instructions. • clamp the wires securely to the terminal connection...
17 earth lead wire shall be longer than other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage. • power supply specifications model name leakage current breaker (a) circuit breaker (minimum capacity) minimum power supply cables 4m...
18 7.1.10. Connecting power supply cables • for three phase model, never operate the unit by pressing the electromagnetic switch. • never correct the phase by switching over any of the wires inside the unit. 7.1.11. Precautions with regard to test operation caution caution • always be sure to use a ...
19 7.1.12. As to making the inspection after completion of work fully understood • at the time when the work has been completed, measure and record the characteristics of test run without fail and keep the mea- suring date, etc. • carry out the measurement regarding room temperature, outside air tem...
20 8 technical data 8.1. Sound data.
21 8.2. Capacity and power consumption 8.2.1. Cooling performance calculation of actual cooling capacity and power consumption: example: cs-f24dte5 / cu-l24dbe5 • calculation of the actual cooling capacity and power consumption for the following cooling conditions; indoor temperature of 27/19 °c and...
22 8.2.1.1. Cs-f50dte5 cu-l50dbe5.
23 cooling capacity curve.
24 cooling power consumption curve.
25 8.2.2. Heating performance 1. Heating capacity when the unit is frosted over or while being defrosted will vary depending on outdoor temperature and the frosting. 2. Heating capacity must be compensated because it does not take into account the capacity drop incurred when the unit is frosted over...
26 8.2.2.1. Cs-f50dte5 cu-l50dbe5 heating capacity curve outdoor intake air ambient temperature (d.B./ °c) -20 °c -15°c -10°c -5°c 0 °c 2 °c 5 °c 7 °c 10 °c 15 °c >15 °c heating capacity compensation coefficient 0.93 0.93 0.93 0.92 0.84 0.88 0.96 1 1 1 1.
27 heating power consumption curve outdoor intake air ambient temperature (d.B./ °c) -20 °c -15°c -10°c -5°c 0 °c 5 °c 7 °c 10 °c 15 °c >15 °c heating capacity compensation coefficient 0.93 0.93 0.93 0.92 0.86 0.97 1 1 1 1.
28 8.3. Safety device 8.3.1. Indoor unit note : protection controlled by p.C.B installed of fm inside. 8.3.2. Outdoor unit 1mpa = 10.2kgf/cm 2 indoor unit heat pump model cs-f24dte5 cs-f28dte5 cs-f34dte5 cs-f43dte5 cs-f50dte5 cooling only model for fan motor protection internal off °c 135 135 135 13...
29 8.4. Operating characteristics model main power source compressor motor indoor unit fan motor outdoor unit fan motor voltage frequency s.C. R.C. (a) ipt (kw) r.C. Ipt r.C. Ipt (v) (hz) (a) cool / heat cool / heat (a) (kw) (a) (kw) h e a t p u m p m o d e l cs-f24dte5 cu-l24dbe5 220 50 9.9 7.28 / ...
30 9 exploded view and replacement parts list 9.1. Outdoor unit.
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33 all parts are supplied from phaam, malaysia (vendor code: 061) [phaam] printed in malaysia sfbz0608 - 00 no. Part description qty cu-l50dbe5 1 base pan ass’y 1 cwd52k1110 2 compressor 1 5jd420xaa22 3 anti-vibration bushing 3 cwh50055 4 nut for comp. Mount. 3 cwh561049 4a packing 3 cwb811017 5 cra...