Devatec ELMC 5 User manual

Steam humidifier
Humidificateur vapeur
ELMC tech. rev.6.1 20-02-2008

ElectroVap MC
Contents
Safety information 2
Declaration of conformity 3
INSTALLATION
Unit mounting 5
Water connection 6
Dimensions 7
Steam outlet 8
Condensate draining 9
Ventilation units 10
Steam distribution pipes 11
Steam pipes positioning 12
Calculation of evaporation distance 13
Optional temperature control system 14
ELECTRICAL INSTALLATION
Outlet wiring diagram 16
Steam capacity 17
Electrical features 18
Electrical and control connections 19-21
Wiring the remote information system 22
Master-slave system 23-24
ELMC wiring diagrams 25-31
Final inspection 32-33
SOFTWARE ASSISTANT
Front panel identification 34
ELMC commissioning 35
Menu user information 36-37
Menu humidifier condition 38
Menu changing parameter system 39-40
Faults messages 41
MAINTENANCE
Maintenance of the cylinder 42
Cylinder maintenance guide 43
Maintenance of the valves 44
Maintenance sheet 45
Drilling templates 46-48
1
1

ElectroVap MC
Safety information
Important
This section should be read carefully to ensure the safe and correct installation of your humidifier.
GENERAL
This manual contains all details necessary for the planning and installation of the ElectroVap MC
humidifier. In addition commissioning and maintenance details are included.
The manual is intended for use by engineers and properly trained technical personnel. Maintenance,
servicing or repair work must only be carried out by suitable skilled and qualified personnel, the
customer must be responsible for ensuring their suitability.
Any risks or hazards, especially when working from ladders or towers should be identified by a skilled
and Health and Safety representative and effective control measure put in place.
No liability will attach to the Distributor if any damage, injury or accident is attributable to inattentive,
inappropriate, negligent or incorrect operation of the machinery whether or not caused deliberately.
Always isolate all electrical and water supplied before commencing any maintenance.
Every effort has been made to ensure details contained in this manual are correct, however, in view of
the wide range of conditions experienced in air handling systems, the information provided should only
be used as a guide. Please contact your Agent if any doubt.
CORRECT USE
ElectroVap MC humidifiers are ONLY intended for use with air handling systems or direct air
humidification. ANY OTHER APPLICATION IS NOT CONSIDERED USE FOR THE INTENDED
PURPOSE. THE MANUFACTURER CANNOT BE MADE LIABLE FOR ANY DAMAGE RESULTING
FROM INCORRECT USE.
WATER
ElectroVap MC humidifiers are designed to be used with mains, demineralized R/O or softened water.
On no account attempt to introduce any other fluid or chemical into the system. Water supply should
not exceed 6.0 bar and installation should comply with local regulations.
ELECTRICITY
All work concerned with electrical installation MUST only be performed by skilled and qualified
technical personnel (eg electrician or technicians with appropriate training). The customer MUST be
responsible for ensuring their suitability.
It is the duty of the installer to ensure that suitable sized cables and MCB protection is provided.
Please observe the local regulations concerning the provision of electrical installations.
WARRANTY
Failure to specify and fit original parts and accessories will invalidate your warranty.
NOTE
Our policy is one of continuous research and development. We therefore reserve the right to amend
without notice the specifications given in this document.
2

ElectroVap MC
Declaration of conformity
DIRECTIVE APPLIED
ELECTROMAGNETIC Compatibility Directive 89/336/EEC
Machinery Directive 98/37/EC Amending Directive 89/392/EEC
Low Voltage Directive 73/23/EEC
Standard(s) to which EN50081-1: 1992, EN50082-1: 1992
Conformity Is declared: EN349: 1993 EN60204-1: 1993, EN292
Parts 1&2: 1991
Manufacturer’s Name and Address
DEVATEC
Rue Saint Eloi
76550 Ambrumesnil - FRANCE
Authorised Representative
Type of equipment
ELECTROVAP MC
Model Name (s) & Series:
ELMC
Year of Manufacture
2001
We the undersigned, hereby declare that the equipment
specified above conforms to the above Directive(s) and Standard(s).
Signature :
Nom : MAZIRE Michel F
Fonction : President
Date : 20.09.2001
3
3

ALPHANUMERICAL
LCD DISPLAY
IDENTITICATION
TAG
QUARTER TURN
DOOR FASTENER
INLET VALVE
POWER LAMP
ELECTRICAL DIN RAIL
CLEANABLE CYLINDER
COMPONENTS
OUTLET VALVE
Photos non-contractuelles

ElectroVap MC
Unit wall installation
Unit mounting
Unpack the ELMC humidifier and check for any
damage.
Damage to packing and/or unit must be reported
by registered letter to carrier within 3 working days.
Provide free space all around the unit : 1 m. to 1.20 m.
(3 to 3 ft.) from the floor to the bottom of the humidifier,
1.25 m. (4 ft.) ahead and 0.60 m. (2 ft.) on the right hand
side for allowing easy access for maintenance.
Mark the mounting holes.
Drill the holes.
Insert screws or bolts appropriate for support.
Screw the screws allowing about 10 mm (3/8 in.)
for hanging the cabinet.
Hang the cabinet. Level the cabinet with a spirit level
and tighten up all the screws.
Please refer to the following pages for the water and
electrical connections.
5
5

ElectroVap MC
Water connection
Installation
A fresh mains cold water service should be used to
supply the unit. The water supply must also satisfy
the following requirements.
• Water quality: 30 to 1000 µ/cm
• Water Pressure: 1-6 bar
• Water Temp: less than 40°C
The water supply connection is under bottom of the
unit. All the ELMC are delivered with a water inlet
hose (500mm long) with afemale 3/4” connection to
the cold water supply.
A check valve should be located on the mains
and cold water service connection to the unit.
The inlet valve base has a basket filter see (page
n°44 part n° 3).
The Humidifier ELMC can run with 3 different water
qualities:
TAP WATER
The water TH should be between 0 and 40° French
grade for a conductivity between 1000 and 350 µ/s.
For the maintenance frequency of the cylinder see
the maintenance curve. The ELMC incorporates a
time counter (hours, steam KG...)and shows
maintenance messages when appropriate.
SOFTENED WATER
The ElectroVap MC humidifier may be used with
softened water : 0°<TH< 2°.
IMPORTANT: Softeners must be programmed
correctly. Failure to programme the softener
correctly may lead to excessive salt concentration in
the steam cylinder. For assistance contact the
Softener Manufacturer. The use of duplex softeners
is recommended.
Reverse Osmosis and
Demineralised Water
The ElectroVap MC humidifier may be used with
Reverse Osmosis or Demineralised water. The
minimum water quality is 30 µ/s. On start-up with
new steam cylinder a tea spoon of bicarbonate of
soda must be added.
The water supply must be made without any
additional chemicals (chlorine, disinfectant,
ozone). Also some water qualities may generate
foam causing disturbances with the correct
control of the humidifier. Please refer to Devatec
technical services for further assistance.
The water level must be between (a)
and (b) for the maximum cylinder
capacity.
Softener D.I. water
6
a
Flexible hose supplied
b
6

1 2 3
a b c
ElectroVap MC
DIMENSIONS
Unit mounting
Dimension Steam Steam Weight Weight
mm outlet drain empty kg full kg
A 1070 1 140 a 140 45 90
B 675 2 275 b 275
C 270 3 275 c 275
D 990
E 1030
F40
G110
H 525
I20
ELMC 90
Dimension Steam Steam Weight Weight
mm outlet drain empty kg full kg
A 840 1 140 a 140 30 60
B 675 2 300 b 300
C270
D760
E 795
F40
G110
H 525
I20
ELMC 40-50-60
Dimension Steam Steam Weight Weight
mm outlet drain empty kg full kg
A 545 1 135 a 135 22 37
B675
C270
D 465
E 505
F40
G110
H 525
I20
ELMC 15-20-30
Dimensions Steam Steam Weight Weight
mm outlet drain empty kg full kg
A 470 1 115 a 115 15 23
B540
C215
D 425
E 425
F20
G110
H 380
I20
ELMC 5-8-10
B
DG
H
ø6
E
I
F
1
A
C
a
1 2
a b
ø6
Photos non-contractuelles
66
7

ElectroVap MC
Steam output
Installation
Use steam hose from our supply only.
This steam hose is able to withstand 100°C.
The humidifier should be located within 3m of the
steam distribution pipes if hose is to be used. If
the humidifier is located higher than 3m from the
steam distribution pipe/s, insulated copper tube
should be used.
The maximum recommendable length for steam
pipe, including elbows, is 6m.
IMPORTANT:
1 elbow = 1 m equivalent length of steam pipe.
There should be NO HORIZONTAL RUNS of
steam hose or pipework. All steam pipework
must fall either back toward the unit or toward the
steam distribution pipe at an angle of 15°C to
prevent condensation being trapped.
a - Vertical rise at least 500mm before the bend
b - The steam hose should be rigidly supported
c - Steam hose (radius of bend superior to 300
mm)
d - Duct work
e - Obstacle
f - A condensate separator is needed at this point
to drain condensate . Steam hose connection
g – Steam hose : make a radius of bend of
diameter 200mm with the condensate hose
(siphon)
h – Condensate hose
i – Humidifier height
Radius of bend
ø 25 mm = 250 mm (minimal)
ø 40 mm = 400 mm (minimal)
Number of steam outlet
ELMC 5-8-10-15 = 1 x ø 25 mm
ELMC 20-30 = 1 x ø 40 mm
ELMC 40-50-60 = 2 x ø 40 mm
ELMC 90 = 3 x ø 40 mm
Permissible duct pressure (P) for a correct
working :
-P inferior to 150 mm water column
For pressures between 150 and 300 mm water column,
our optional filling cup platform must be used.
8
g = 25 ou 40
g = 25
g = 2 x 25
g = 3 x 40
8

ElectroVap MC
Condensate outlet
9
X= 100 mm
X = 150 mm
Y = 375 mm
X = 100 mm
Y = 550 mm
Y= 130 mm Installation
The following drawings show the water draining
connections that should be made.
Connection to the unit by a hose draining diam25
ELMC 5-30: 1 m hose with 3 hose clamps
ELMC 40-60: 1m+1.20m hose with 6 hose clamps.
ELMC 90: 1m+1.20m+1.80m hose with 9 hose
clamps
Please follow the recommendations hereafter. Drain
hose internal, diam mini
- ELMC 5/8/10/15/20/30 ø 25mm
- ELMC 40/50/60 ø 25 mm
- ELMC 90 ø 25 mm
The drain operates under gravity only. Ensure
drain pipework has a pitch of at least 15°C to
allow the unit to drain efficiently.
The Devatec recommended steam hoses should
be used for connecting the humidifier to the drain
network. Regular replacement is recommended.
The temperature of the water discharged from the
humidifier is between 60°C and 100°C. Ensure the
pipe work used is capable of withstanding such
temperatures.
The discharge hose must be free from any obstacle.
It is recommended that each steam cylinder has its
own drain pipe and tundish arrangements. This will
permit fast and easy identification of a fault within a
cylinder.
The discharged water should be offset from the
underside of the unit as shown. This will prevent
any steam and/or condensation from getting into
the cabinet.
9

ElectroVap MC
Room ventilation unit
Two ventilation units permit the use of the ELMC
in direct space applications where there is no
ductwork.
The ventilation units may be top or remote
mounted. In remote mounting applications, the
distance between the ventilation unit and an
opposite wall should be no less than 3 m. Where
the output of an individual cylinder exceeds the
the capacity of a single ventilation unit, two units
should be used equally distant from the ELMC
humidifier (X). (X1=X2).
T = is suitable tee, available from supplier (see
option list). Connection of room ventilation
units to the humidifier is via terminal blocks 3
and 4 on the DIN rail (230V, 2 cores+ground).
Installation
X1
0,50 m
3 m
0,70 m
1,20 m
15°
T
X2
B
Model ABCE F
mm
CVMC 1 390 195 165 330 35
CV 2 520 260 350 360 35
Model Weight Db Max steam M3/H Compatible
mm KG KG/ST/H with model
CVMC 1 4,6 35 10 150 ELMC 5/8/10
CV 2 12 38 20 300 ELMC 15/20
A
E
F
B
C
Photos non-contractuelles
Egout
Egout
10

ElectroVap MC
Steam distribution pipe
See drill
template
Short steam pipe B110
Installation
Steam from the cylinder enters the duct via a
steam distribution pipe. In order to obtain optimum
performance of the humidifier, it is recommended
that these instructions are adhered to as far as
possible.
steam distribution pipe
selection
This table shows the number and the diameter of
the pipe(s) per unit.
ELMC model 5-8-10-15 20-30 40-50-60 90
Number of
pipes
1123
Diam. Steam
condensate
25
8
40
8
40
8
40
8
For the ductwork of widths less than 300 mm,
shorter distributor, ref. B110 is available in either
diameter.
Where multi-cylinder units are used, it is
recommended that the steam distribution pipes of
differing lenghts are used, Positioned them as
indicated below.
L= length 290 - 590 - 790 - 1000 - 1250 - 1500
mm.
S= hole for support, if necessary ø 5 mm.
K= cut-out for insertion into the duct (see
template).
R= 4 holes ø 5 mm.
H1 = 140 mm mini
H2 = H1 + 140 mm mini
H3 = H2 + 140 mm mini
H4 = 300 mm mini
11
11

ElectroVap MC
Steam pipe positioning
Installation
Positioning the recommended template
profile for cut-out in DUCT/AHU (at the end
of the brochure)
A minimum distance of 300mm between the
center of the steam distribution pipe and the top
of the duct should be allowed. Where the
distribution pipe is installed at an angle of
between 30°C and 45°C, this may be reducted
to 150mm.
d: Minimum distance between the steam
distribution pipe and any obstacle in the duct
(filter, bend, constriction. etc) should as far as
possible, be no less than 2000 mm.
In the case where a steam pipe is installed after a
bend, it should be positioned in the main air flow.
In vertical ducts where air flow is upward or
downwards, the steam distribution pipe should be
mounted at an angle of 15°C from vertical.
12

%
VAPOR TRAIL IN METER / RH MAX=RH2-RH1 in %
Rh2
5
10
15
20
30
40
50
60
75
9
0
4
0
0,3
0,4
0,5
0,6
0,7
0,8
----
50
0,4
0,5
0,6
0,7
0,8
0,9
1
---
60
0,4
0,5
0,6
0,7
0,9
1
1,1
1,2
--
70
0,5
0,6
0,7
0,9
1
1,2
1,3
1,5
--
80
0,5
0,7
0,9
1
1,2
1,4
1,6
1,8
2
-
85
0,6
0,8
1
1,2
1,4
1,6
1,8
2
2,3
-
90
0,7
1
1,2
1,4
1,7
2
2,3
2,5
2,8
3
95
1
1,4
1,7
2
2,5
2,9
3,2
3,5
3,9
4,3
%
V
APOR TRAIL IN INCHES / RH MAX=RH2-RH1 in %
Rh2
5
10
15
20
30
40
50
60
75
90
4
0
11.8 15.7 19.7 23.6 27.5 31.5
----
50
15.7 19.7 23.6 27.5 31.5 35.4 39.4
---
60
15.7 19.7 23.6 27.5 35.4 39.4 43.3 47.2
--
70
19.7 23.6 27.5 35.4 39.4 47.2 51.2 59
--
80
19.7 27.5 35.4 39.4 47.2 55.1 63 70.8 77.7
-
85
23.6 31.5 39.4 47.2 55.1 63 70.8 77.7 90.5
-
90
27.5 39.4 47.2 55.1 67 77.7 90.5 98.4 110.2 118.1
95
39.4 55.1 67 77.7 98.4 114.2 126 137.8 153.4 169.3
ElectroVap MC
Calculation of the evaporation distance
13
Installation
In order to determine the evaporation distance, the
enclosed calculation table can be used with :
RH1 = relative humidity of the air before humidification
RH2 = Relative humidity of the air after humidfication in %
RH Max = maximum difference between RH1 & RH2
HOW TO USE THE CALCULATION
TABLE
Determine the difference between the relative humidity
after the humidification (RH2) and the relative humidity
(RH1) before humidification. The intersection between the
deducted maximum RH value and RH2 gives the
evaporation distance in meters (or in inches).
The tables show the D distance (in meter/inches) that
should be between the steam pipe and the first obstacle
(s.a. pipe positioning drawings on the lelft hand side).
If the require distance cannot be obtained on site, it is
possible to install two pipes in parallel to have a better
steam distribution.
NOTA : the evaporation distance shown in the
enclosed tables are for temperature between 10°C (50°F)
and 25°C (77°F) and for an air velocity of 2.5 m/s (8.20
ft/s).
If accurate values cannot be reached, a distance of 2 m.
(78 ft) should be considered as a minimum distance
between pipes & obstruction.
Before or after ventilation area
After expansion or before constriction
Vapor trail = 0.5 D
Before control sensor allow
3 – 5D for evaporation
Before / after filter depending on filter type
13

ElectroVap MC
Optional temperature control system
INSTALLATION
For sanitation : this system holds the water in the cylinder at a temperature of 65°C
(150°F) to prevent bacteria or mold from forming in the cylinder if there is no humidity
demand.
For fast boiling : when there is a demand for humidity, the water boils more quickly than
with cold water. This produces a faster response to the humidistat and more accurate
control.
For freeze protection : can prevent freeze-up if the humidifier is subject to cold
environments. (Additional protection required for the water feed and drain lines).The
optional temperature control system overrides the automatic pre-set draining time where
the cylinder(s) is (are) drained after x hours of stop.
Note : the humidifier temperature must be switched on for this system to operate.
The electrical wiring of the temperature sensor is
made on terminals n° 15 & 16 of the X4 connector of
the main board ref : 500100/03.
For boards with reference inferior to 1_22963
(programm : V2-11-), a 5,11 K.ohm resistance should
be put between terminal 15 & 17 of the X4 connector.
Set supplied in parts :
T° sensor, X4 connector, stainless steel tube x
Ø40mm or Ø25mm (according to ELMC model) &
clamps.
300mm
17
16
15
X4
14

14
ElectroVap MC
Electrical installation
xAll works concerned with the electrical installation must be carried out by
skilled and qualified personnel (eg electrician with appropriate training). The
customer is responsible for ensuring their suitability. Please observe local
regulations concerning the provision of electrical installations.
xAfter about 50 hours of operation, all the screws of the power terminals must
be retightened.
xTake care : the ELMC electronic components are very sensitive to electrostatic
shocks. Appropriate steps must be taken before any operation.
15

ElectroVap MC
Connection of the unit and its options
Connection for ventilation units
(terminal block 3-4).
Connection to mains.
Connection to ground
Connection to on/off hygrostat
(safety & room ventilation unit)
(Terminal block 1-2).
This allows the selection of the suitable
regulation. Configure dip switch S1 as
follows :
Red lamp of
High water level
Electrical installation
16
Devatec sensor 0-10 V
0-10 V/2-10 V regulator
0-5 V sensor
1-5 V sensor
4-20 mA sensor
0-20 / 4-20 mA regul.
0-20 V regulator
4-20 v regulator
Ɣ
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1 2 3 4
Ɣ
ƔƔƔ
All works concerned with electrical installation must be carried
out by a skilled and qualified personnel.
Terminal block X5 : connect the control
signal wires here (pins 19 & 20)
!Mind the
p
olarities

ElectroVap MC
Steam capacity
Electrical installation
The 2 tables under indicate the nominal value of the steam capacity in steam Kg per hour, the
electrical power and the intensity according to the different power supplies.
2 x 230 V 3 x 230 V 3 x 400 V 3 x 415 V 3 x 440 V
Model Capacity Power Current Current Current Current Current
ELMC Kg/V/H Kw Amps Amps Amps Amps Amps
5 5 3.76 16.3 9.6 5.5 5.3 5
8 8 6.02 15.3 8.8 8.5 8
10 10 7.52 32.7 19.1 11 10.6 10
15 15 11.3 28.7 16.5 15.9 15
20 20 15 38.2 22 21.2 20
30 30 22.6 2 x 28.7 33 31.8 30
40 40 30.1 2 x 38.2 2 x 22 2 x 21.2 2 x 20
50 50 37.6 3 x 31.9 2 x 27.5 2 x 26.5 2 x 25
60 60 45.1 3 x 38.2 2 x 33 2 x 31.8 2 x 30
90 90 67.7 3 x 33 3 x 31.8 3 x 30
3 x 460 V 3 x 575 V 3 x 600 V 3 x 690 V
Model Capacity Power Current Current Current Current
ELMC Kg/V/H Kw Amps Amps Amps Amps
5 5 3.76 4.8 3.8 3.7 3.2
8 8 6.02 7.6 6.1 5.9 5.1
10 10 7.52 9.6 7.6 7.3 6.4
15 15 11.3 14.3 11.5 11 9.6
20 20 15 19.1 15.3 14.7 12.7
30 30 22.6 28.7 22.9 22 19.1
40 40 30.1 2 x 19.1 2 x 15.3 2 x 14.7 2 x 12.7
50 50 37.6 2 x 23.9 2 x 19.1 2 x 18.3 2 x 16
60 60 45.1 2 x 28.7 2 x 22.9 2 x 22 2 x 19.1
90 90 67.7 3 x 28.7 3 x 22.9 3 x 22 3 x 19.1
This table enables to determine the steam quantity produced by the ELMC according to the
intensity measured.
Current 2x230 V 3x230 V 3x400 V 3x415 V 3x440 V 3x460 V 3x575 V 3x600 V 3x690 V
Amps Kg/V/H Kg/V/H Kg/V/H Kg/V/H Kg/V/H Kg/V/H Kg/V/H Kg/V/H Kg/V/H
20.61 1.05 1,82 1,89 2,00 2,09 2,62 2,73 3,14
51.53 2.62 4,55 4,72 5,00 5,23 6,54 6,82 7,85
10 3.06 5.23 9,10 9,44 10,01 10,46 13,08 13,65 15,69
12 3.67 6.28 10,92 11,33 12,01 12,55 15,69 16,37 18,83
15 4.59 7.85 13,65 14,16 15,01 15,69 19,62 20,47 23,54
20 6.12 10.46 18,19 18,88 20,01 20,92 26,15 27,29 31,39
25 7.65 13.08 22,74 23,60 25,02 26,15 32,69 34,11 39,23
27 8.26 14.12 24,56 25,48 27,02 28,25 35,31 36,84 42,37
30 9.18 15.69 27,29 28,32 30,02 31,39 39,23 40,94 47,08
32 9.79 16.74 29,11 30,20 32,02 33,48 41,85 43,67 50,22
37 11.32 19.35 33,66 34,92 37,03 38,71 48,39 50,49 58,06
40 12.24 20.92 36,39 37,75 40,03 41,85 52,31 54,58 62,77
17

ElectroVap MC
Wiring Characteristics
Electrical installation
The below table indicates the electrical supply of the ElectroVap MC units. In all cases, the
control circuit must be in single phase 230V.
2 x 230 V
50/60 Hz
3 x 230 V
50/60 Hz
3 x 400 V
50/60 Hz
3 x 415 V
50/60 Hz
3 x 440 V
50/60 Hz
ELMC model
External
protection of
the control
circuit in A
Wire control
section mm²
External
protection of
the power
circuit
Power maxi in
Kw
power maxi in
A
power maxi in
A
power maxi in
A
power maxi in
A
power maxi in
A
5 2 2.5 4.3 17.6 10,5 6,2 65,7
8 2 2.5 6.7 16,5 9,7 9,3 8,8
10 22.5 8.2 34.8 20,5 12 11,6 10,9
15 22.5 12.2 30,6 17,8 17,1 16,2
20 22.5 16.1 40,7 23,5 22,7 21,4
30 22.5 24 2 x 30,4 35,1 33,6 32
40 22.5 32 2 x 40,5 2 x 23,4 2 x 22,7 2 x 21,3
50 22.5 39.9 3 x 33,6 2 x 29,1 2 x 28,1 2 x 26,5
60 22.5 47.8 3 x 40,5 2 x 35,1 2 x 33,6 2 x 32
90 22.5
See drawing p 18
71.6 3 x 35,1 3 x 33,6 3 x 32
3 x 460 V
50 / 60 Hz
3 x 575 V
50 / 60 Hz
3 x 600 V
50 / 60 Hz
3 x 690 V
50 / 60 Hz
ELMC model
External
protection of
the control in A
Section of the
control cable in
mm²
External
protection of the
power circuit in A
P maxi
in Kw
Maximum courant
in A
Courant maxi in A Courant maxi in A Courant maxi in A
5 2 2.5 4.3 5,4 4,4 4,3 3,8
8 2 2.5 6.7 8,4 6,8 6,6 5,8
10 22.5 8.2 10,5 8,4 8,1 7,1
15 22.5 12.2 15,5 12,5 12 10,5
20 22.5 16.1 20,5 16,5 15,8 13,8
30 22.5 24 30,6 24,6 23,5 20,5
40 22.5 32 2 x 20,4 2 x 16,3 2 x 15,7 2 x 13,6
50 22.5 39.9 2 x 25,4 2 x 20,4 2 x 19,5 2 x 17
60 22.5 47.8 2 x 30,6 2 x 24,6 2 x 23,5 2 x 20,5
90 22.5
See drawing p 18
71.6 3 x 30,6 3 x 24,6 3 x 23,5 3 x 20,5
18

18
Electrovap MC
Electrical connections
Electrical Installation
All works concerned with electrical installation must be carried
out by a skilled and qualified personnel.
19