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4

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 sufficiently qualified 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 modifications 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.

Summary of Contents for Esco

Page 1: ...INSTALLATION INSTRUCTIONS Steam humidification system 1117775 EN 1310 Condair Esco L...

Page 2: ......

Page 3: ...ly 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 drai...

Page 4: ...tallation 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...

Page 5: ...iron Esco 20 cast iron DL40 1 pipe DL40 2 pipes DL40 3 pipes Primary condensate drain Thermostatic steam trap Spheric float drain Bell shaped float drain Secondary condensate drain Thermostatic steam...

Page 6: ...teel Esco 20 stainless steel DL40 1 pipe DL40 2 pipes DL40 3 pipes Primary condensate drain Thermostatic steam trap Spheric float drain Bell shaped float drain Secondary condensate drain Thermostatic...

Page 7: ...lly 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 9 mm 13 mm d2 45 mm 45 mm 65 mm d3 13 mm if mounting set fo...

Page 8: ...es 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 Fi...

Page 9: ...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 Mount...

Page 10: ...Esco 20 d1 9 mm 13 mm d2 45 mm d3 13 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 Doppel...

Page 11: ...collector pipe to the duct as shown below using the screws washers and nuts Before tightening centrically align the bores of the duct and the collector pipe Esco 10 Esco 20 1 M8 x Wrench size 13 mm 2...

Page 12: ...istance of the O ring inside the connectors of the collector pipe must be overcome The steam pipes are installed correctly if the secondary condensate drain pipe pokes 24 mm out of the duct Note To im...

Page 13: ...ng a spirit level then fix the ends of the steam pipes to the duct wall or the duct ceiling by client Screw the M5x6 grub screws allen key 2 5 mm provided into the steam pipe connectors of the collect...

Page 14: ...14 5 Seal the bores inside the duct with silicone free sealant...

Page 15: ...es to a stop the resistance of the O ring inside the valve unit must be overcome Then fix valve unit to the collector pipe as shown below using the screws washers and nuts wrench size 13 mm Note To im...

Page 16: ...Connecting the steam supply line see chapter 5 1 8 Mounting the secondary condensate drain see chapter 5 2 9 Mounting the primary condensate drain see chapter 5 3 10 Mounting the manometer see chapter...

Page 17: ...o 10 cast iron Esco 20 cast iron Esco 30 cast iron DR73 A type DR73 B type Primary condensate drain Thermostatic steam trap Spheric float drain Bell shaped float drain Secondary condensate drain Therm...

Page 18: ...inless steel Esco 20 stainless steel DR73 A type DR73 B type Primary condensate drain Thermostatic steam trap Spheric float drain Bell shaped float drain Secondary condensate drain Thermostatic steam...

Page 19: ...elf adhesive then drill holes Esco 10 Esco 20 Esco 30 d1 9 mm 13 mm 13 5 mm 17 mm d2 45 mm 65 mm 95 mm d3 13 mm if mounting set for insulated ducts is used Esco 10 Esco 20 Esco 30 Z 160 mm 170 mm 170...

Page 20: ...n below using the screws washers and nuts Before tighten ing centrically align the bores of the duct and the valve unit Esco 10 Esco 20 Esco 30 1 M8 x Wrench size 13 mm M12 x Wrench size 19 mm 2 24 8...

Page 21: ...top the resistance of the O ring inside the valve unit must be overcome The collector pipe is installed correctly if the secondary condensate drain pipe pokes X mm out of the duct see illustration and...

Page 22: ...h the collector pipe and the secondary condensate drain pipe through the corresponding bores in the duct wall until the end of the collector pipe pokes exactly T mm out of the duct see table below Esc...

Page 23: ...able in step 3 before fixing the collector pipe Horizontally align collector pipe using a spirit level then fix the end of the collector pipe with the bracket supplied to the duct floor or with the op...

Page 24: ...24 5 Seal the bores inside the duct with silicone free sealant...

Page 25: ...he gliding ability moisten the end of the vertical steam pipes and the O rings inside the collector sockets with water do not use oil or grease Screw the M5x6 grub screws allen key 2 5 mm provided int...

Page 26: ...m 13 5 mm d2 45 mm 65 mm 95 mm d3 13 mm 3 3 Mounting the Esco DR73 B type 1 Fabricate collector supporting sheet by client Cut collector supporting sheet L as required B 20 mm more than flange width o...

Page 27: ...ow then drill holes U2 DX C C C T D DX BX BX T LX da db Esco 10 Esco 20 Esco 30 T 69 mm 95 mm 95 mm DX Distance between the first bore to the outer wall of the duct DX LX T BX C Distance according mea...

Page 28: ...e pipe connector Slide supporting sheet onto the collector pipe and fix it to the duct wall using two self tapping screws check dimension T Fabricate a support in order to support the angled end of th...

Page 29: ...eet as shown below using two screws washers and nuts each Note To improve the gliding ability moisten the steam connector of the collector pipe and the O ring inside the valve unit with water do not u...

Page 30: ...he gliding ability moisten the end of the vertical steam pipes and the O rings inside the collector sockets with water do not use oil or grease Screw the M5x6 grub screws allen key 2 5 mm provided int...

Page 31: ...Connecting the steam supply line see chapter 5 1 8 Mounting the secondary condensate drain see chapter 5 2 9 Mounting the primary condensate drain see chapter 5 3 10 Mounting the manometer see chapter...

Page 32: ...stainless steel Esco 30 cast iron DR73 JA Left DR73 JA Right DR73 J2A Left Right DR73 J2A Right Middle DR73 J2A Left Middle Primary condensate drain Spheric float drain Bell shaped float drain Second...

Page 33: ...stration below shows DR73 J2A Left Right Note Dimensions for the placement of the drilling templates see following hole pattern Z YY XX XX U d1 d2 d1 d3 d1 d2 d1 Esco 20 Esco 30 d1 9 mm 13 mm 13 5 mm...

Page 34: ...5 95 13 a 35 35 XX YY N XX 80 60 80 YY YY 2 YY 2 140 Z U 95 13 a Hole pattern DR73 JA Right dimensions in mm Front view Top view Hole pattern DR73 JA Left dimensions in mm Front view Top view 35 35 XX...

Page 35: ...U 95 95 13 a N Collector XX YY YY 2 Z a U Esco 20 120 x 120 mm 220 mm 190 mm 95 mm 170 mm 9 mm 13 mm Distance between bottom edge of the duct to the highest point of the duct floor Esco 30 100 x 100 m...

Page 36: ...the duct as shown below using the screws washers and nuts Before tightening centrically align the bores of the duct and the valve unit by client Esco 20 Esco 30 1 M8 x Wrench size 13 mm M12 x Wrench...

Page 37: ...to the valve unit s until it they come s to a stop the resistance of the O ring inside the valve unit s must be overcome The collector pipe is installed correctly if the secondary condensate drain pip...

Page 38: ...or s of the collector pipe and the secondary condensate drain pipes through the corresponding bores in the duct wall until the connector s of the collector pipe poke s exactly T mm out of the duct see...

Page 39: ...m out of the duct see table in step 3 before fixing the collector pipe Horizontally align collector pipe using a spirit level then fix the end of the collector pipe with the brackets supplied to the d...

Page 40: ...40 5 Seal the bores inside the duct with silicone free sealant...

Page 41: ...ove the gliding ability moisten the end of the vertical steam pipes and the O rings inside the collector sockets with water do not use oil or grease Screw the M5x6 grub screws allen key 2 5 mm provide...

Page 42: ...Connecting the steam supply line see chapter 5 1 8 Mounting the secondary condensate drain see chapter 5 2 9 Mounting the primary condensate drain see chapter 5 3 10 Mounting the manometer see chapter...

Page 43: ...or apply silicone free sealant heat resistant up to 155 C Note the steam supply line must be made according to the instructions in chapter 5 of the installa tion and operating instructions of the Con...

Page 44: ...ew coupling into the secondary condensate drain arrow on the thermostatic steam trap must point in drain direction Slide angled screw coupling onto the condensate pipe until it comes to a stop Tighten...

Page 45: ...t iron and stainless steel versions wrap teflon tape around the thread or apply silicone free sealant heat resistant up to 155 C Wrench size 32 mm Wrap teflon tape around the threads of the threaded p...

Page 46: ...stant up to 155 C Wrench size 24 mm Wrench size 22 mm Wrench size 27 mm Flow direction Arrow on the type plate must point downwards 5 3 3 Bell shaped float drain for Esco cast iron version Wrap teflon...

Page 47: ...thread of the straight fitting or apply silicone free sealant heat resistant up to 155 C Then remove protective plug from the condensate connector of the valve unit screw fitting into the valve unit W...

Page 48: ...sealant heat resistant up to 155 C Then screw angled screw coupling into the bell shaped float drain as shown below the union nut must point to the top and the arrow on the bell shaped float drain mu...

Page 49: ...49 5 4 Mounting the manometer Wrap teflon tape around the thread or apply silicone free sealant heat resistant up to 155 C...

Page 50: ...Notes...

Page 51: ...Condair Ltd Printed in Switzerland Technical modifications reserved...

Page 52: ...01 2016 Condair GmbH Technical modifications reserved Condair GmbH Parkring3 85748 Garching Hochbr ck Tel 0 89 207 008 0 Fax 0 89 207 008 140 www condair de...

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