Condair Esco Manuel utilisateur
INSTALLATION INSTRUCTIONS
Steam humidification system
1117775 EN 1310
Condair Esco
L
3
Contents
1 Introduction 4
1.1 General 4
1.2 Safety 4
2 Esco DL40 5
2.1 Overview Esco DL40 5
2.2 Mounting the Esco DL40 7
2.2.1 Mounting the Esco DL40 with one steam pipe 7
2.2.2 Mounting the Esco DL40 with two/three steam pipes 10
3 Esco DR73 17
3.1 Overview Esco DR73 17
3.2 Mounting the Esco DR73 A type 19
3.3 Mounting the Esco DR73 B type 26
4 Esco DR73 J 32
4.1 Overview Esco DR73 J 32
4.2 Mounting the Esco DR73 J (Jumbo) 33
5 Mounting the steam supply line, the primary and secondary condensate and the manometer 43
5.1 Connect the steam supply line (by client) 43
5.2 Mounting the secondary condensate drain 44
5.3 Mounting the primary condensate drain 45
5.3.1 Thermostatic steam trap for Esco cast-iron and stainless steel versions 45
5.3.2 Spheric oat drain for Esco cast-iron version 46
5.3.3 Bell-shaped oat drain for Esco cast-iron version 46
5.3.4 Spheric oat drain and bell-shaped oat drain for Esco stainless steel versions 47
5.3.4.1 Spheric oat drain for Esco stainless steel versions 47
5.3.4.2 Bell-shaped oat drain for Esco stainless steel versions 48
5.4 Mounting the manometer 49
4
1 Introduction
1.1 General
The present installation instructions are a supplement of the installation and operating instructions
of the Condair Esco and describe the installation of the different steam distribution systems of the
Condair Esco in a duct. The electrical connection of the valve actuators is not part of these instal-
lation instructions.
1.2 Safety
Inappropriate installation of the steam distribution system may result in steam leakage during opera-
tion. Withdrawing steam may cause injury of person or damage of material assets.
Therefore, please observe and comply with the following safety instructions and the information
and safety instructions contained in the installation and operating instructions of the Condair Esco.
• The steam distribution system Condair Esco must only be installed by persons familiar with this
product and sufciently qualied for the task.
• All instructions in the present installation instructions must be followed and complied with.
• Original Condair accessories and options from your supplier must be used exclusively for
installation of the steam distribution system Condair Esco.
• Without the written consent of the supplier, no attachments or modications must be made to
the steam distribution systems Condair Esco, accessories, and options.
• All local safety regulations concerning the use of pressurised steam systems must be followed
complied with.
• It is assumed that all persons in charge with the installation of the steam distribution system are
familiar and comply with the appropriate regulations on work safety and the prevention of ac-
cidents.
• The weight of some components of the steam distribution system is more than 20 kg. Therefore,
always transport these components with the help of another person or use an appropriate lifting
device. Always secure the components during installation against falling down.
• After the installation or during the initial start-up of the system all installations must be checked
for tightness. Systems with leaky installations may not be taken in operation.
5
2 Esco DL40
Esco 5 cast iron Esco 10 cast iron Esco 20 cast iron
DL40 - 1 pipe
DL40 - 2 pipes
DL40 - 3 pipes
Primary condensate drain
Thermostatic steam trap
Spheric oat drain
Bell-shaped oat drain
Secondary condensate drain
Thermostatic steam trap
Manometer
2.1 Overview Esco DL40
>20 kg
6
Esco 10 stainless steel Esco 20 stainless steel
DL40 - 1 pipe
DL40 - 2 pipes
DL40 - 3 pipes
Primary condensate drain
Thermostatic steam trap
Spheric oat drain
Bell-shaped oat drain
Secondary condensate drain
Thermostatic steam trap
Manometer
7
2.2 Mounting the Esco DL40
2.2.1 Mounting the Esco DL40 with one steam pipe
2. Mount valve unit.
• Remove protective plug from the connector ange of the valve unit.
• This step must be carried out only if mounting set for insulated ducts is used: Cut length of
the supporting tubes to duct wall thickness “L”, then insert the tubes into the xing holes.
• Fix valve unit to the duct as shown below using the screws, washers and nuts. Before tighten-
ing, centrically align the bores of the duct and the valve unit.
1. Fix drilling template supplied (self-adhesive), then drill holes.
Esco 5 Esco 10 Esco 20
d1 ø9 mm
ø13 mm **
d2 ø45 mm ø45 mm ø65 mm
d3 ø13 mm
** if mounting set for insulated ducts is used
1/2
1/2
d1
d2
d1
d3
Esco 5 Esco 10 Esco 20
1M8 x * (Wrench size 13 mm)
2ø24/8.4 x 2 mm
3M8 x 0.8d
* length as required
Esco 5 Esco 10 Esco 20
1M8 x 70 mm **/ M8 x 100 mm **
Wrench size 13 mm
2ø24/8.4 x 2 mm
3ø12/8.5 x 45 mm **/ ø12/8.5 x 100 mm **
4M8 x 0.8d
** as ordered
Screws washers and nuts for non insulated ducts
(by client)
Mounting set for insulated ducts
1
2
3
L
L
1
2
3
4
Correct installation position Esco 5:
Writing must be readable
8
3. Mounting the steam pipe.
• Remove protective caps from the steam pipe.
• From the inside of the duct push the steam pipe into the valve unit until it comes to a stop (the
resistance of the O-ring inside the valve unit must be overcome). The steam pipe is installed
correctly, if the secondary condensate drain pipe pokes X mm out of the duct (see illustration
and table below).
Note: To improve gliding ability moisten the end of the steam pipe and the O-ring inside the
valve unit with water (do not use oil or grease!).
4. Fix steam pipe.
• Horizontally align steam pipe using a spirit level, then x the end of the steam pipe to the duct
wall or the duct ceiling (by client).
• Screw M5x6 grub screws (allen key 2.5 mm) provided on both sides into the valve unit, until
they touch the steam pipe.
X
Esco 5 Esco 10 Esco 20
X30 mm 24 mm 50 mm
Water
9
5. Seal the bores inside the duct with silicone-free sealant.
6. Connecting the steam supply line (see chapter 5.1).
7. Mounting the secondary condensate drain (see chapter 5.2).
8. Mounting the primary condensate drain (see chapter 5.3).
9. Mounting the manometer (see chapter 5.4).
10
2.2.2 Mounting the Esco DL40 with two/three steam pipes
1. Fix drilling template supplied (self-adhesive), then drill holes.
Note: exclusively use the drilling template in the plastic bag attached to the collector pipe.
Esco 10 Esco 20
d1 ø9 mm
ø13 mm **
d2 ø45 mm
d3 ø13 mm
** if mounting set for insulated ducts is used
B
A
A
d1
d2
d1
d3
d1
d2
d1
d3
B
B
A
A
d1
d2
d1
d3
d1
d2
d1
d3
d1
d2
d1
d3
0002110210 RevStd:
122.9118
1120110
Doppelkollektor Esco 10 211/xxx
Double coupling Esco 10 211/xxx
Raccord double Esco 10 211/xxx
0002110210 RevStd:
122.9133
1120117
Dreifachkollektor Esco 10 211/xxx
Threefold coupling Esco 10 211/xxx
Raccord triple Esco 10 211/xxx
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