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IMPORTANT

THE HEAT TRANSFER

MEDIUM MUST BE WATER

OR OTHER NON-TOXIC

FLUID HAVING A TOXICITY

RATING OR CLASS OF 1,

AS LISTED IN CLINICAL

TOXICOLOGY OF

COMMERCIAL PRODUCTS,

5TH EDITION.

THE PRESSURE OF THE

HEAT TRANSFER MEDIUM

MUST BE LIMITED TO A

MAXIMUM OF 30 PSIG

BY AN APPROVED SAFETY

OR RELIEF VALVE (SEE

PAGE 2).

CAUTION

VITOCELL-H 300

Installation Instructions

for use by heating contractor

Vitocell 300
EHA Series

Indirect-fired domestic hot water storage tank
42 to 120 USG / 160 to 450 ltr capacity

ease

Ser

inder

5167 535 v1.2 12/2003

Содержание Vitocell 300 EHA Series

Страница 1: ...F COMMERCIAL PRODUCTS 5TH EDITION THE PRESSURE OF THE HEAT TRANSFER MEDIUM MUST BE LIMITED TO A MAXIMUM OF 30 PSIG BY AN APPROVED SAFETY OR RELIEF VALVE SEE PAGE 2 CAUTION VITOCELL H 300 Installation Instructions for use by heating contractor Vitocell 300 EHA Series Indirect fired domestic hot water storage tank 42 to 120 USG 160 to 450 ltr capacity Please file in Service Binder 5167 535 v1 2 12 2...

Страница 2: ...tallation Store documentation near product in a readily accessible location for reference in the future by service personnel For a listing of applicable literature please see section entitled Important Regulatory and Installation Requirements H Advice to owner Once the installation work is complete the heating contractor must familiarize the system operator ultimate owner with all equipment as wel...

Страница 3: ...s Orientation and Dimensions 12 Control Connections Sensor well and installation of a DHW tank temperature sensor or aquastat 13 Boiler Water Connections heat exchanger connection Individual DHW tank 14 Multiple DHW tanks 15 Steam Heating Connections heat exchanger connection Individual DHW tank 16 Multiple DHW tanks 17 Domestic Water Connections 18 Recirculation Connections 21 Appendix Pressure D...

Страница 4: ...t and all periphery equipment For information regarding other Viessmann System Technology componentry please reference documentation of the respective product We offer frequent installation and service seminars to familiarize our partners with our products Please inquire Working on the equipment The installation adjustment service and maintenance of this equipment must be done by a licensed profes...

Страница 5: ...tial hazards or important product information Helpful hints for installation operation or maintenance which pertain to the product This symbol indicates that additional pertinent information is to be found in column three This symbol indicates that other instructions must be referenced Product Information 42 and 53 USG 160 and 200 ltr capacity Indirect fired domestic hot water storage tank with on...

Страница 6: ... H The tank does not require a special foundation and can be placed directly on the floor If for cleanliness purposes the tank is to be kept off the floor a foundation can be used for each tank or tank battery H A minimum clearance of 17 450 mm must be maintained at the back of the tank for the installation of the sensor well and DHW tank temperature sensor H Level tank using leveling bolts on tan...

Страница 7: ... Carefully unhook front panel 3 Remove insulation 4 Remove spring clip and carefully pull sensor of the thermometer out of tank cap 5 Remove insulation ring 6 Pull side panels forward to remove 7 Unscrew top panel 8 Unscrew support brackets 9 Mark exact position of inner front panel on top edge of front panel and on tank insulation using a pencil 5167 535 v1 2 1 2 4 3 5 7 6 6 8 8 9 8 8 Fig 2 Remov...

Страница 8: ...r 120 USG 450 ltr capacity 10 Using a flat piece of wood and a rubber mallet carefully hammer inner front and rear panels off the four corners and remove 11 Move tank into mechanical room 5167 535 v1 2 11 10 10 10 Fig 3 Removing panels and insulation ...

Страница 9: ...llet again and turn 90 to sit across the pallet 2 Push inner front panel onto tank housing 3 Position front panel according to pencil marks 4 Push inner rear panel onto tank housing 5 Fasten support brackets 6 Install top panel 7 Install side panels 5167 535 v1 2 8 1 2 3 4 6 7 7 5 5 5 5 Fig 4 Installing panels and insulation ...

Страница 10: ...ued only for 120 USG 450 ltr capacity 8 Mount insulation 9 Fully insert sensor into opening in tank cap and secure using spring clip 10 Install insulation 11 Install front panel 5167 535 v1 2 9 11 10 8 Fig 5 Installing panels and insulation ...

Страница 11: ...fully pull sensor of the thermometer out of tank cap 6 Pull side panels of top tank forward to remove 1 Place top tank on top of bottom tank and align 2 Take packaged M 8 bolts drop in holes of top tank support brackets and fasten to bottom tank support brackets 3 Reinstall side panels Install third tank if applicable in an identical fashion as the second tank 4 Fully insert sensor into opening in...

Страница 12: ...elief valve 1 3 4 3 4 1 3 4 3 4 11 4 11 4 1 11 4 11 4 11 4 11 4 11 4 1 11 4 11 4 11 4 11 4 11 4 11 4 42 and 53 USG 160 and 200 ltr capacity Domestic hot water supply T P valve and recirculation tapping Boiler water supply Aquastat well Domestic cold water supply Boiler water return 92 and 120 USG 350 and 450 ltr capacity T P valve and recirculation tapping Domestic hot water Boiler water supply Aq...

Страница 13: ...ully and completely into sensor well Mount aquastat inconspicuously on tank paneling Follow instructions below with regard to sensor and spring clip installation if aquastat is to be mounted remote from the aquastat well 5 Align sensor bulb with spring clip 6 Slide assembly into well 7 The retention spring clip must press the bulb properly to ensure surface contact with the well if aquastat is to ...

Страница 14: ...s Remove plastic supply and return grommets grommets are left threaded 3 Pipe supply line with an incline and install componentry as follows H flow check valve to stop gravity circulation of hot water back to the boiler when the boiler temperature is lower than the actual tank temperature H automatic air vent at the high point from the boiler supply to the tank heat exchanger H drain valve on the ...

Страница 15: ...ts are left threaded 3 Pipe supply line with an elevation and install an automatic air vent at the highest point 4 Install boiler sensor in sensor well see page 14 5 Insulate piping The circulation pump is activated by the sensor operating aquastat and by the control system installed The operating aquastat should be mounted on the tank which receives the boiler water supply last Viessmann recommen...

Страница 16: ...ons must be accessible for service use factory supplied adaptors Use hemp and pipe dope on all threaded stainless steel nipples on tank 2 Remove plastic grommets on tank where condensate lines connect grommets are left threaded 3 Install DHW tank temperature sensor in sensor well install steam valve Installation Instructions Control Valve 4 Insulate piping 5167 535 v1 2 The operating aquastat and ...

Страница 17: ...uastat well Steam supply Use hemp and pipe dope on all threaded stainless steel nipples on tank Steam valve Vacuum breaker Condensate line All piping reverse return 1 Pipe together steam and condensate lines as illustrated Connections must be accessible for service use factory supplied adaptors 2 Remove plastic grommets on each tank where steam and condensate lines connect grommets are left thread...

Страница 18: ...14 DHW tank battery with 2 x 184 and 2 x 240 USG 2 x 700 and 2 x 900 ltr capacity 2 x dual cell Fig 13 Fig 15 All piping reverse return 1 Pipe boiler and tank as illustrated Connections must be accessible for service use factory supplied adaptors Use hemp and pipe dope on all threaded stainless steel nipples on tank 2 Insulate domestic hot water piping and valves In order to avoid temperature stra...

Страница 19: ...r supply DHW recirculation line DHW recirculation pump Spring loaded check valve Discharge pipe Pressure and temperature relief valve Shut off valve Drain Domestic cold water supply lines Back flow preventer Domestic cold water inlet Precharged expansion tank required where back flow preventer is installed check local plumbing codes and requirements 5167 535 v1 2 ...

Страница 20: ...k is manufactured by Watts Industries Model 40XL 8 set to 100 psi for Canadian installations and set to 150 psi for US installations where applicable The valve is ASME pressure steam rated for 998 MBH and CSA temperature steam rated for 200 MBH It is tested under ANSI Z21 22 code for Relief Valves and Automatic Gas Shut off Devices for Hot Water Supply Systems The relief temperature is set at 210 ...

Страница 21: ...ff unused recirculation connections of individual tanks Connection of a recirculation system in a multiple tank installation for systems utilizing boilers or remote heating plants without low temperature boiler return water and for steam heating operation with 15 psi and one recirculation line Fig 18 Fig 18 Domestic hot water Recirculation piping Domestic cold water Saving Energy A timer on the re...

Страница 22: ...ation connection The recirculation tapping on the tank is also the opening for mounting the temperature and pressure relief valve T P valve If this opening is utilized for recirculation extend the stainless steel nipple on the tank with a brass tee field supplied of the same size as the stainless steel nipple diameter to accommodate both connections see Fig 20 5167 535 v1 2 ...

Страница 23: ... storage capacity 92 USG 350 ltr storage capacity 120 USG 450 ltr storage capacity Pressure drop Waterflow ltr min USGPM 8 20 w c mbar 80 21 0 8 2 1 2 3 1 6 4 2 5 2 4 6 3 2 8 4 10 0 4 1 10 3 20 5 30 8 40 11 50 13 60 16 Pressure drop Waterflow ltr h USGPM 400 1000 w c mbar 44 10 000 16 40 20 50 24 60 32 80 40 100 80 200 120 300 160 400 200 500 240 600 320 800 1 6 4 2 5 2 4 6 3 2 8 4 10 8 20 12 30 1...

Страница 24: ... com 24 Post Installation Start up information Start up Service Instructions DHW Tank Service Binder 1 File all Parts Lists Operating and Service Instructions in the Service Binder 2 Install a protective hanging case near the boiler and store the Service Binder in this location For a listing of applicable Viessmann literature please see Important Regulatory and Installation Requirements 5167 535 v...

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