Viessmann VITOROND 200 VD2A-125 Скачать руководство пользователя страница 27 | Manualshive

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5354 788 - 03

Vitorond 200, VD2A Series Installation

Connections

Boiler Control Installation

1. Drill four Ø

d

in. (3 mm) holes on the side panel

as shown. For left-side mount use a mirror image

of the drawing.

2. Punch a Ø

7

/

8

in. (Ø 22 mm). opening.

3. Install control harness bracket using supplied 8-32

self-tapping screws.

4. Install burner harness bracket and tighten using two

supplied screws.

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Содержание VITOROND 200 VD2A-125

Страница 1: ...he installation service and maintenance of hot water heating boilers There are no user serviceable parts on the boiler burner or control Ensure main power supply to equipment the heating system and al...

Страница 2: ...by a licensed professional heating contractor Please see section entitled Important Regulatory and Installation Requirements Contaminated air Air contaminated by chemicals can cause by products in the...

Страница 3: ...mist respirator Wear long sleeved loose fitting clothing gloves and eye protection Wash work clothes separately from other clothing Rinse washer thoroughly Operations such as sawing blowing tear out a...

Страница 4: ...t Information 8 New Casting Design and Therm Control Functionality 9 Redesigned Return Water Distribution System 9 Therm Control Low Temperature Protection Logic 10 Mechanical Room 11 Minimum Clearanc...

Страница 5: ...rior to Start up 35 Start up Information 36 Initial start up 36 Instructing the system user 36 Shut down 36 Extended shut down periods 36 Start up after extended shut down 36 Piping in Heating Cooling...

Страница 6: ...Note We offer frequent installation and service seminars to familiarize our partners with our products Please inquire In Canada all electrical wiring is to be done in accordance with the latest editi...

Страница 7: ...boiler Technical Data Manual Installation Instructions Service Instructions Operating Instructions and User s Information Manual Positive Pressure Venting Systems installation instructions Instructio...

Страница 8: ...mperatures in excess of those listed will result in damages and will render warranty null and void About these Instructions Take note of all symbols and notations intended to draw attention to potenti...

Страница 9: ...ess on the heat exchanger and in conjunction with the Vitotronic Therm Control logic prevents the formation of flue gas condensate at all return water temperatures eliminating the need for a shunt pum...

Страница 10: ...eed for a shunt pump or return temperature elevation provided by a Low Temperature Protection LTP Package Example Take a heating system with one heating circuit and a mixing valve In the start up phas...

Страница 11: ...e IMPORTANT Maintain 1 in 25 mm air clearance from uninsulated hot water pipes to combustible material Boiler model VD2A 125 160 195 230 270 a Minimum Clearance in front of boiler in mm 47 1200 53 140...

Страница 12: ...ief opening 5 minutes of high fire full load burner operation Use the flame of a match or a candle or an approved test 6 After it has been determined that each appliance remaining connected to the com...

Страница 13: ...a with adjustable anti vibration feet optional 1 73 in 44 mm 1 Boiler base length Boiler model 125 24 in 600 mm Boiler model 160 30 in 770 mm Boiler model 195 37 in 940 mm Boiler model 230 44 in 1110...

Страница 14: ...el CAUTION The tilting of the cast iron section could cause injuries and damage to the boiler The cast iron sections have to be supported before assembling with the field supplied support A 4 The cast...

Страница 15: ...ion Set up Assembly of Boiler Base continued 6 Cross bar larger cut out moves to its end during cast assembly 7 Complete assembling the cast iron sections 8 Finish levelling the boiler by using a leve...

Страница 16: ...cover and remove it also remove studs 5 Remove distribution tube from boiler 6 Loosen and remove the tie rods 7 Remove rear section also remove studs from boiler return port Only applicable if the bo...

Страница 17: ...and dry properly 2 Lift rear section onto the boiler base Make sure the section legs are in the base channel Properly position rear section and secure against tipping B Arrow pointing to rear Arrow p...

Страница 18: ...ted with the supplied linseed oil and graphite based sealant before use IMPORTANT Each intermediate section has arrows on sides of the casting The arrows must be pointing up when laying flat and durin...

Страница 19: ...icone ensure that the work area is properly ventilated 1 Loosen pressure nuts and remove draw tool kit 2 Ensure that the heat exchanger block is level and vertical on boiler base All individual sectio...

Страница 20: ...distribution pipe openings are facing upward IMPORTANT Ensure the notch of the distribution tube cap is facing up and matching the slot in the cast iron Legend A Gasket B Distribution pipe C M12 studs...

Страница 21: ...ple ports for leakage by sliding a piece of cardboard or paper underneath the cast iron block 7 When pressure vessel is tight release pressure carefully and slowly A hydrostatic pressure test is manda...

Страница 22: ...oriented to prevent scalding of attendants IMPORTANT Removal of air from system water must occur via use of air vent s To ensure the boiler can be purged of all air ensure supply return water lines d...

Страница 23: ...l be located close to the valve outlet 2 The discharge from safety or safety relief valves shall be so arranged that there will be no danger of scalding attendants When the safety or safety relief val...

Страница 24: ...f a LWCO in all instances 1 Install supply and return headers complete with pressure gage temperature gage air vent low water cut off boiler drain valve and bypass pump Pipe up to isolation valves Clo...

Страница 25: ...lts A into threaded openings of the rear section 2 Install rear insulation blanket 3 Install rear panels 4 Install Temp control sensor aJA A between third and fourth section counting from the back 5 T...

Страница 26: ...mm 3 Run thermal sensor through cut outs on the back 4 Mount front brackets 5 Use butterfly nuts 6 Use supplied spring and tighten the blanket to the boiler as illustrated All components required for...

Страница 27: ...on 1 Drill four d in 3 mm holes on the side panel as shown For left side mount use a mirror image of the drawing 2 Punch a 7 8 in 22 mm opening 3 Install control harness bracket using supplied 8 32 se...

Страница 28: ...athead screw driver Mount control housing on the side panel 7 Secure control housing using two supplied screws 8 Run capillaries and boiler temperature sensor through 7 8 in 22 mm opening on side pane...

Страница 29: ...t 1 to 2 m from the breeching outlet located at the rear of the boiler Venting Connections WARNING When installing or insulating overhead piping or venting do not stand on top panel of boiler Advise o...

Страница 30: ...t possible way with a minimal number of elbows If necessary rearrange existing water piping to achieve closest possible chimney connection Avoid long horizontal runs of vent pipe H Horizontal runs mus...

Страница 31: ...tions for the positive pressure venting system 1 Connect the flue outlet with the shortest possible run and with a slight upward slope to the chimney stack Avoid sharp bends in the flue path Flue outl...

Страница 32: ...d 200 VD2A boiler series in the Technical Data Manual Burners For technical details see Technical Data Manual and or manufacturer s burner manuals supplied with burner Only oil or gas fired burners of...

Страница 33: ...64 Burner manufacturer Weishaupt or Riello Burner Gas train approval Standard approvals are CSA for Canada and UL for U S IRI and FM approved equipment is also available please inquire Electrical requ...

Страница 34: ...ht occur an antifreeze may be added to the system water to protect the system Please adhere to the specifications given by the antifreeze manufacturer Do not use automotive silicate based antifreeze W...

Страница 35: ...system and switch the burner to automatic j Check all gaskets and connections and retighten if necessary j Check and retighten bolts of combustion chamber door and clean out opening covers several day...

Страница 36: ...owner is made familiar with the functioning of the system its activation and its shut down The following topics must be covered H Proper system operation sequence H Explain the equipment as well as th...

Страница 37: ...ust be equipped with flow control valves or other automatic means to prevent gravity circulation of the boiler water during the cooling cycle Check installation instructions of chiller manufacturer ca...

Страница 38: ...th with Vitotronic control side mounted dimension e in mm 40b 1030 40b 1030 40b 1030 40b 1030 40b 1030 Total width dimension d in mm 34 860 34 860 34 860 34 860 34 860 Total height with boiler base di...

Страница 39: ...erature 4 fixed high limit F C 250 121 250 121 250 121 250 121 250 121 Max allow operating pressure 5 psig 85 85 85 85 85 Boiler connections 6 Boiler supply and return in 2 2 2 2 2 Drain valve sedimen...

Страница 40: ...Technical information subject to change without notice Printed on environmentally friendly recycled and recyclable paper 5354 788 03 Vitorond 200 VD2A Series Installation...

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