-
150
-
'12 • PAC-T-173
1.8 RANGE OF USAGE & LIMITATIONS
Operating temperature range
See the next page.
When used below -5˚C, install a snow hood. <71
140 only>
Recommendable area to install
Considering to get sufficient heating capacity, the area where the averaged lowest ambient
air temperature in day time during winter is above 0˚C, and it has no accumulation of snow.
Installation site
The limitations of installation space are shown in the page for outline drawing.
Install the indoor unit at least 2.5m higher than the floor surface.
Temperature and humidity conditions surrounding the
indoor unit in the ceiling (Note 2)
Dew point temperature : 28
〔
23
〕
˚C or less, relative hummdity : 80% or less
Limitations on unit and piping installation
See page 152 and 153
Compressor
ON-OFF cycling
Cycle Time
7 minutes or more (from OFF to OFF) or (from ON to ON)
Stop Time
3 minutes or more
Power source
Voltage range
Rating ±10%
Voltage drop at start-up
Min.85% of rating
Phase-to-phase imbalance
3% or less
Note 1. Do not install the unit in places which :
1) Flammable gas may leak.
2) Carbon fiber, metal particles, powder, etc. are floating.
3) Cosmetic or special sprays are used frequently.
4) Exposed to oil splashes or steam (e.g. kitchen and machine plant).
5) Exposed to sea breeze (e.g. coastal area) or calcium chloride (e.g. snow melting agent).
6) Exposed to ammonia substance (e.g. organic fertilizer).
7) Matters affecting devices, such as sulfuric gas, chlorine gas, acid, alkali, etc. may generate or accumulate.
8) Chimney smoke is hanging.
9) Sucking the exhaust gas from heat exchanger.
10) Adjacent to equipment generating electromagnetic waves or high frequency waves.
11) There is light beams that affect the receiving device of indoor unit in case of the wireless specification.
12) Snow falls heavily.
13) At an elevation of 1000 meters or higher.
14) On mobile machine (e.g. vehicle, ship, etc.)
15) Splashed with water to indoor unit (e.g. laundry room).
16) Indoor units of twin and triple specifications separately in a room with partition.
Note 2. If ambient temperature and humidity exceed the above conditions, add polyurethane foam insulation(10mm or thicker) on the outer plate of
indoor unit.
Note 3. Both gas and liquid pipes need to be coverd with 20mm or thicker heat insulation materials at the place where humidity exceeds 70%.
Note 4. Value in
〔 〕
is for the FDEN only.
B
PJF000Z195
Summary of Contents for FDC Series
Page 95: ... 94 12 PAC T 173 Models FDT100VF 125VF 140VF H H H H H C B A F G D G PJF000Z285 ...
Page 98: ... 97 12 PAC T 173 Models FDEN60VF 71VF C 2 C 1 A B A B D C 1 C 2 C 1 C 2 E G F B PFA003Z817 ...
Page 113: ... 112 12 PAC T 173 b Wireless remote controller RCN E1R 60 17 150 Unit mm ...
Page 278: ... 277 12 PAC T 173 ー K ...
Page 346: ... 345 12 PAC T 173 Power PCB 1BSU OVNCFS 4GRNCEG VJG 2 ...
Page 518: ... 517 12 PAC T 173 3 5 SUPER LINK E BOARD SC ADNA E F SL2NA E and SL3N AE BE to control ...
Page 519: ... 518 12 PAC T 173 ...
