Download  Print this page

Optional Accessories: 4301 - Steam Humidifier 3Kg/H; Optional Accessories: 4303 - Steam Humidifier 8Kg/H; Optional Accessories: 4305 - Steam Humidifier 15Kg/H - Mitsubishi Electric t-NEXT DF DX 011 P1 S Manual

Air conditioners for it cooling with dual fluid system.to be matched with remote air-cooled condenser.
Hide thumbs

Advertisement

t-NEXT DF DX
OPTIONAL ACCESSORIES: 4301 – STEAM HUMIDIFIER 3KG/H
OPTIONAL ACCESSORIES: 4303 – STEAM HUMIDIFIER 8KG/H
OPTIONAL ACCESSORIES: 4305 – STEAM HUMIDIFIER 15KG/H
Humidifier control board
TECHNICAL DATA
VERSION (1)
MODEL
SIZE
STEAM PRODUCTION
Power input
Absorbed current (OA)
Max absorbed current (FLA)
Water content
Max water supply pressure
NET WEIGHT (2)
HYDRAULIC CONNECTION
WATER INLET - ISO 228/1 – G M
WATER OUTLET - external diameter
1.
U = Under, downflow / O = Over, upflow
2.
Value to be added to the weight of the standard unit. Does not include the weight of the water content.
T_tNEXTDFDX_0719_EN
Modulating steam humidifier with immersed electrodes fitted with safety and running accessories
The optional includes the control board.
The optional requires mandatory accessory "P161 T/rH air intake sensor".
The optional is factory installed and requires only water filling connection.
Humidifier water charge and discharge pipes are not supplied.
It is recommended to install a filter and a shut-off valve on the pipe to the water inlet.
This humidifier produces non-pressurized steam by electrodes immersed in the water inside the
cylinder: they bring the electric phase in the water that works as an electrical resistance and overheats.
The steam so produced is distributed with dedicated distributors and used for ambient humidification or
for industrial processes.
CHARACTERISTICS OF THE SUPPLY WATER
The quality of the used water influences the evaporation process, so the humidifier can be fed with not-
treated water, only when potable and non-demineralised.
LIMIT VALUES
Hydrogen ions
Specific conductivity at 20°C
Total dissolved solids
Dry residue at 180°C
Total hardness
Temporary hardness
Iron + Manganese
Chlorides
Silica
Residual chlorine
Calcium sulphate
Metallic impurities
Solvents, diluents, soaps, lubricants
(1) Values depending on specific conductivity; in general: TDS ≅ 0,93 * σ
(2) Not lower than 200% of the chloride content in mg/l di Cl
(3) Not lower than 300% of the chloride content in mg/l di Cl
WARNING:
Use only with drinking water.
There is no reliable relationship between hardness and water conductivity
Do not treat water with softeners! This could cause corrosion of the electrodes or the
formation of foam, leading to potential operating problems or failures.
Do not add disinfectants or corrosion inhibiters to water, as these substances are
potentially irritant.
Is absolutely forbidden to use well water, industrial water or water drawn from cooling
circuits; in general, avoid using potentially contaminated water, either from a chemical or
bacteriological point of view.
U / O
U / O
011 P1 S
014 P1 S
E1
E2
kg/h
3,0
3,0
kW
2,3
2,3
A
3,2
3,2
A
4,5
4,5
l
3,9
3,9
Bar
1÷8
1÷8
kg
4
5
Ø
3/4"
3/4"
Ø mm
19
19
43
Min
pH
σ
μS/cm
350
R, 20 °C
TDS
mg/l
R
mg/l
180
TH
mg/l CaCO
100 (2)
3
mg/l CaCO
60 (3)
3
mg/l Fe + Mn
ppm Cl
mg/l SiO
2
mg/l Cl
-
mg/l CaSO
4
mg/l
mg/l
R, 20 °C;
-
-
U / O
U / O
016 P1 S
020 P1 S
022 P1 S
E2
E3
3,0
3,0
2,3
2,3
3,2
3,2
4,5
4,5
3,9
3,9
1÷8
1÷8
5
6
3/4"
3/4"
19
19
Max
7
8,5
750
(1)
(1)
(1)
(1)
400
300
0
0,2
0
30
0
20
0
0,2
0
100
0
0
0
0
R
≅ 0,65 * σ
180
R
U / O
U / O
026 P1 S
E3
E3
3,0
3,0
2,3
2,3
3,2
3,2
4,5
4,5
3,9
3,9
1÷8
1÷8
6
6
3/4"
3/4"
19
19
MEHITS S.p.A.
DATA BOOK

Hide quick links:

Advertisement

Table of Contents
loading

  Related Manuals for Mitsubishi Electric t-NEXT DF DX 011 P1 S