Evaporative (Honeycomb) Humidifier; Other Humidification; Dampers; Sound Attenuators - Trane CLCF Climate Changer Manual

Maintenance
Air washers
• Check that the fresh water supply is working correctly and that the water level is correct. Adjust as necessary.
• Depending upon the extent of water contamination, the degree of hardness and water treatment, any scale
deposits or other impurities must be cleaned off from the air washers. Any severe calcium deposits on components
such as spray pipes, droplet separators or strainers indicate that the treatment is inadequate.

FWD

• Deposits on spray pipes, strainers, air strengtheners and droplet separators may be treated with diluted formic Power supply
Capacities
acid and subsequently rinsed off with clear water. In the case of droplet eliminators or air straightener blades of
Cooling capacity on water (1)
plastic construction, any deposits may be occasionally removed by carefully flexing the components i.e. after they
Heating capacity on water (2)
have been dried off and removed from the module. Corroded or damaged droplet separator blades should be
Fan motor
Fan power input (3)
replaced.
Current amps (3)
• Any strainers or sediment accumulations should be inspected and cleaned as necessary. Dismantle spray pipes
Start-up amps
and clean. Check the fresh water feed, the overflow, siphon and the water tank for any sediment accumulation and
Air flow
minimum clean as necessary.
nominal
• Any spray pipes with erosion damage should be replaced.
maximum
• Never ream out spray pipe nozzles with sharp instruments. Flush out the spray pipe with a high pressure water jet,
Main coil
with the spray pipe nozzles removed.
Water entering/leaving connections
• Check that the setting of the sediment flushing valve (bleed-off) is correct.
Electric heater (accessory for blower only)
Electric power supply

Evaporative (Honeycomb) humidifier

Heating capacity
Hot water coil (accessory for blower only)
Follow the instructions given in the Air Washers section. Any Honeycomb module strongly encrusted with calcium
Heating capacity (4)
deposits should be replaced. In the case of lightly contaminated components, with the air handling unit powered
G2 filter (filter box accessory)
Quantity
off, add a suitable decalcifying agent to the circulating water and operate the pump until the deposits are dissolved.
Dimensions ( LxWxth)
Thoroughly wash off and flush through the system following this operation.
G4 filter (filter box accessory)
Trane cannot be held responsible for improper cleaning of the Honeycomb humidifiers. In order to avoid any excess Quantity
Dimensions ( LxWxth)
clogging of the honey comb humidifiers, it is recommended to interlock the spray pipe operation with the fan
Condensate pump (accessory)
operation.
Water flow - lift height
Not available for FWD30 and FWD45

Other humidification

Sound level (L/M/H speed)
Sound pressure level (5)
Sound power level (5)
For humidification with or without steam generator, atomizing nozzles or feeding cabinet, it is mandatory to follow
Unit dimensions
the manufacturer's instructions.
Width x Depth
Height

Dampers

Shipped unit dimensions
Width x Depth
Height
Check for dirt and deposits, for any damage or signs of corrosion. Clean with pressurized air or steam. Check the easy
Weight
movement and correct operation of the dampers. If there is any tendency to jam, check the unit is not misleveled.
Colour
Recommended fuse size
CAUTION! Check that the linkage is firmly in place and tighten the screws if necessary.
Unit alone (aM/gI)
Unit with electric heater (gI)

Sound attenuators

(1) Conditions: Water entering/leaving temperature: 7/12 °C, Air inlet temperature 27/19°C DB/WB - Nominal air flow
(2) Conditions: Water entering/leaving temperature: 50/45 °C, Air inlet temperature 20°C DB - Nominal air flow
Check for any dust deposits and clean with a vacuum cleaner as needed.
(3) At high speed with nominal air flow.
(4) Water entering/leaving temperature 90/70 °C, air inlet temperature 20 °C DB, Nominal air flow.

Weather louvers and hoods

(5) A rectangular glass wool duct 1m50 long is placed on the blower.The measurement is taken in the room containing the blower unit.
Heat exchanger operating limits:
Check for dirt and deposits, for any damage or signs of corrosion. Remove any leaves or foreign matter which may
FWD:
*water temperature: max 100° C
have been drawn in.
*absolute service pressure: min 1 bar/max 11 bars
Accessories - Hot water coil:
*water temperature: min. +2° C/max. 100° C
*absolute service pressure: min 1 bar/max 11 bars
36 4
Technical Data
08
(V/Ph/Hz)
(kW) 5,2
(kW) 6,3
(type)
(kW) 0,23
(A) 1,1
(A) 3,2
(m /h) 490
3
(m /h) 820
3
(m /h) 980
3
(type)
(Dia) 3/4"
(V/Ph/Hz) 230/1/50
(kW) 2/4
(kW) 6,3
2
(mm) 386x221x8
-
(mm) -
(type)
(l/h - mm)
(dB(A)) 36/40/43
(dB(A)) 46/50/53
(mm) 890 x 600
(mm) 250
(mm) 933 x 644
(mm) 260
(kg) 32
(A) 8/16
(A) 16 (2kW),25 (4kW)
12 20
230/1/50
8,3 15
11,9 18,9
2 x direct drive centrifugal
0,46 0,65
2,2 3,1
5,5 9,3
980 1400
1650 2300
1970 2600
ISO R7 rotating female
3/4" 1 1/2"
230/1/50 or 400/3/50 400/3/50
8 10
12 17,4
2 2
486x271x8 586x321x8
2 2
486x264x48 586x314x48
Centrifugal
24 - 500
38/41/44 46/50/53
48/51/54 56/60/63
1090 x 710 1290 x 820
300 350
1133 x 754 1333 x 864
310 360
46 61
galvanised steel
8/16 8/16
40 (230V),3*16 (400V) 3*20
30 45
18,8 30,1
20,9 38,2
1,04 1,51
4,7 5,5
14,1 16,5
1800 2700
3000 4500
3600 5400
1 1/2" 1 1/2"
400/3/50 400/3/50
12 12
22,4 34,5
2 2
586*421*8 586*621*8
2 2
586*414*48 586*614*48
47/52/57 47/52/58
57/62/67 57/62/68
1290 x 970 1290 x 1090
450 650
1333 x 1008 1333*1133
460 660
76 118
8/25 8/25
3*25 3*25
UNT-PRC002-GB AH-SVX03C-GB