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Burnham BV manual

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Table of contents for the manual

  • Page 1

    8144A001R4-2/07 D N A G N I T A R E P O , N O I T A L L A T S N I R O F S N O I T C U R T S N I E C I V R E S H B ™ V B D N A ™ S R E T A E H T I N U R E T A W T O H R O M A E T S R O F g n i k e e s n e h W . r o t c a r t n o c g n i t a e h r u o y l l a c , r e t a e h o t s r i a p e r r o e c i v r e s r o F g n i t a R n o n w o h s s a [...]

  • Page 2

    2 I. PRECAUTIONS - IMPOR T ANT INFORMA TION .................................................3 II. GENERAL INFORMA TION A. Installation Limitations ..............................................................................................4 B. Inspection on Arrival .................................................................................[...]

  • Page 3

    3 I. IMPORT ANT INFORMA TION - READ CAREFULL Y BEFORE INST ALLA TION The following terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important information concerning product life. E C I T O N . l a u n a m s i h t f o k c a b e h t n o d e t n i r p s i h c i h w f o y p o c a , y t n [...]

  • Page 4

    4 A. SPECIAL PRECAUTIONS 1. Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage. All units must be wired strictly in accordance with wiring diagram furnished with unit. 2. Units should not be installed in atmospheres where corrosive fumes or sprays are present. 3. Units must not be installed in [...]

  • Page 5

    5 V ertical Delivery Units, Model BV Series Models BV -42 through BV -161 have 4 tapped holes (1/2”-13) on the top surface for unit suspension. Suspension can be made with threaded rods, pipes, or ceiling hanger brackets. Models BV -193 through BV -610 have angle-iron frame mounting brackets for heavy-duty installation with applicable hardware. C[...]

  • Page 6

    6 Figure 3: 1 15V / 60Hz / 1PH Wiring Schematic[...]

  • Page 7

    7 e p y T l a t n o z i r o H e p y T l a c i t r e V l e d o M r e b m u N . t F - t h g i e H l e d o M r e b m u N r o t c e l f e D o N t e J - e n o C e n o c n u r T y a W - e n O s r e v u o L y a W - o w T s r e v u o L e n o C - 3 t a t s o m e n A e n o C - 4 t a t s o m e n A . t F - t h g i e H . t F - t h g i e H . t F - t h g i e H . [...]

  • Page 8

    8 I V . OPERATION A. PRIOR TO OPERATION 1. Check all electrical connections to assure they are secure. 2. Check rigidity of unit mounting. T ighten all fasteners, if necessary . 3. Inspect piping, strainers, traps, fi ttings, etc. B. INITIAL START-UP 1. Set thermostat to lowest position. 2. T urn on power supply to unit. 3. Open return gate valve,[...]

  • Page 9

    9 A. INSPECT REGULARLY Under average conditions, it is recommended that unit heaters be inspected before every heating season — more often in locations where air is contaminated with corrosive fumes, dust, soot or oil spray . Check for dirty , clogged coils, excessive vibration and loose connections. Inspect piping, strainers, traps, fi ttings, [...]

  • Page 10

    10 V I. APPLICA TION GUIDELINES A . GENERAL GUIDELINES 1. The fi rst step in the design of a job is typically to determine the heat loss. Refer to ASHRAE and others for publications on the basic methodology used in calculating the building or area’ s heat loss. Special attention should be paid to the building type (architecturally) and applicati[...]

  • Page 11

    11 T able 3: Steam Performance Data -- High Motor Speed Performance Data at Standard Conditions of 2 lb. Steam and 60°F Entering Air T able 4: Steam Performance Data -- Reduced Motor Speed Performance Data at Standard Conditions of 2 lb. Steam and 60°F Entering Air B. STEAM PERFORMANCE DA T A l e d o M e p y T l e d o M r e b m u N . r H / U T B [...]

  • Page 12

    12 C. SELECTION PROCEDURE - STEAM APPLICATION Example 1: GIVEN DESIGN CONDITIONS: Unit Heater Model: BH-63 Steam Pressure: 10 lb Entering Air T emperature: 70°F APPLICATION PROCEDURE: : y t i c a p a C . 1 u t B A u t B = S r o t c a F y t i c a p a C g n i t a e H x = 6 0 . 1 x 0 0 0 , 3 6 = r h / u t B 0 8 7 , 6 6   s i 3 6 - H B n a f o y[...]

  • Page 13

    13 D. STEAM CALCULATION FORMULAS 1. Refer to T able 5: a. T o determine the heating capacity (Btu/hr) of a unit heater at a steam pressure and/or entering air temperature other than standard conditions of 2 lb. Steam and 60°F entering air temperature. b. T o fi nd actual unit heater capacity when operating at non-standard (actual) conditions: Btu[...]

  • Page 14

    14 E. STEAM CORRECTION FACTORS T able 5: Steam Heating Capacity Conversion Factors t i n U r e t a e H s e p y T g n i r e t n E . p m e T r i A ) F ° ( ) G I S P ( E R U S S E R P M A E T S 0 2 5 0 1 5 1 0 2 0 3 0 4 0 5 0 6 0 7 5 7 0 8 0 9 0 0 1 5 2 1 0 5 1 0 1 -4 5 . 19 5 . 14 6 . 13 7 . 10 8 . 16 8 . 17 9 . 16 0 . 23 1 . 20 2 . 26 2 . 28 2 . 21[...]

  • Page 15

    15 T able 6: Air T emperature Rise Conversion Factors ) G I S P ( e r u s s e r P m a e t S 25 0 15 10 20 30 40 50 60 70 80 90 0 15 2 10 5 15 7 1 r o t c a F n o i t c e r r o C 0 0 . 17 9 . 04 9 . 02 9 . 09 8 . 06 8 . 04 8 . 02 8 . 00 8 . 09 7 . 07 7 . 06 7 . 05 7 . 04 7 . 02 7 . 01 7 . 0 T able 7: Steam Unit Heater Mounting Height Correction Fact[...]

  • Page 16

    16 T able 8: Properties of Steam e g u a G e r u s s e r P ) G I S P ( p m e T ) F ° ( t a e H t n e t a L ) . b l / u t B ( e g u a G e r u s s e r P ) G I S P ( p m e T ) F ° ( t a e H t n e t a L ) . b l / u t B ( e g u a G e r u s s e r P ) G I S P ( p m e T ) F ° ( t a e H t n e t a L ) . b l / u t B ( e g u a G e r u s s e r P ) G I S P ( [...]

  • Page 17

    17 T able 10: Hot Water Performance Data -- Reduced Motor Speed T able 9: Hot Water Performance Data -- High Motor Speed F. HOT WATER PERFORMANCE DATA (at Standard Conditiions of 200°F Entering W ater , 60°F Entering Air and 20°F W ater T emperature Drop) l e d o M e p y T l e d o M r e b m u N . r H / U T B A T A D R E T A W A T A D R I A M P G[...]

  • Page 18

    18 G. SELECTION PROCEDURE - HOT WATER APPLICATION : y t i c a p a C . 1 u t B A u t B = S r o t c a F y t i c a p a C g n i t a e H x = 2 7 2 . 1 x 0 0 3 , 4 4 = r h / u t B 0 5 3 , 6 5   s i 9 5 - V B n a f o y t i c a p a c d r a d n a t s e h T 0 0 3 , 4 4 . 9 e l b a T m o r f r h / u t B r o t c a f n o i s r e v n o c y t i c a p a c g [...]

  • Page 19

    19 H. HOT WATER CALCULATION FORMULAS 1. Refer to T able 1 1: a. T o determine the heating capacity (Btu/hr) of a unit heater at a water temperature and/or entering air temperature other than standard conditions of 200°F entering water temperature, 60°F entering air temperature. b. T o fi nd actual unit heater capacity when operating at non-stand[...]

  • Page 20

    20 r i A g n i r e t n E ) F ° ( . p m e T ) F ° ( E R U T A R E P M E T R I A G N I R E T N E 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 0 1 0 0 1 9 6 7 . 03 8 6 . 09 9 5 . 08 1 5 . 09 3 4 . 01 6 3 . 06 8 2 . 02 1 2 . 00 4 1 . 09 6 0 . 00 0 0 . 0 0 1 1 6 4 8 . 09 5 7 . 04 7 6 . 02 9 5 . 02 1 5 . 04 3 4 . 07 5 3 . 03 8 2 . 00 1 2 . 08 3 1 . 08 6 0 .[...]

  • Page 21

    21 VII. OPTIONS, ACCESSORIES AND CONTROL SEQUENCES A. FIELD INSTALLED OPTIONS FOR HORIZONTAL AND VERTICAL MODELS . o N t r a P n o i t p i r c s e D P O - 9 0 7 Bt a t s o m r e h T . V 7 7 2 / V 5 2 1 @ A 2 2 F ° 0 9 o t F ° 0 5 e g n a R t a t s o m r e h T g n i t a e H e g a t l o V e n i L P O - 0 1 7 B f o o r P - n o i s o l p x E t a t s [...]

  • Page 22

    22 D. FIELD INST ALLED OPTIONS FOR VER TICAL MODELS ONL Y t e J - e n o C d e n e d a o r b a o t m a e r t s y t i c o l e v h g i h t c e r i d a m o r f d e t s u j d a e b o t r i a d e g r a h c s i d s ' t i n u e h t s w o l l a t e j - e n o c e h T . a e r a r e g r a l a r e v o c n a c t a h t m a e r t s o N t r a P n o i t p i r c[...]

  • Page 23

    23 T able 15: V ertical Air Outlet Accessory Dimensions* t e J e n o C e n o c n u r T s r e v u o L t a t s o m e n A e n o C - 3 t a t s o m e n A e n o C - 4 l e d o M L T M X P Z N A A N E E 9 5 - V B / 2 4 - V B 2 / 1 - 6 2 / 1 - 6 1 0 1 5 2 2 / 1 - 6 2 / 1 - 6 1 2 / 1 - 2 1 2 / 1 - 2 2 4 1 5 2 5 9 - V B / 8 7 - V B 2 / 1 - 6 2 / 1 - 8 1 0 1 5[...]

  • Page 24

    24 No De fl ector Anemo- Lou- T runcone Cone-Jet T able 16: V ertical Air Outlet Accessory Maximum Height and Spread 123 l e d o M t e J e n o C e n o c n u r T y a W - e n O s r e v u o L y a W - o w T s r e v u o L e n o C - 3 t a t s o m e n A e n o C - 4 t a t s o m e n A d r a d n a t S d r a d n a t S d r a d n a t S d r a d n a t S d r a d [...]

  • Page 25

    25 VIII. DIMENSIONAL DATA T able 17: Model BH Dimensions l e d o M A B C D E F G H * H T P N e l a M s n o i t c e n n o C n a F r e t e m a i D . x o r p p A p i h S t h g i e W 8 1 - H B 4 / 3 - 4 1 4 / 3 - 6 1 6 1 / 7 - 7 2 / 1 - 4 4 / 3 - 2 1 8 / 1 - 4 6 1 / 9 - 5 0 1 A / N 4 / 3 9 8 1 4 2 - H B 4 / 3 - 4 1 4 / 3 - 6 1 6 1 / 7 - 7 2 / 1 - 4 4 /[...]

  • Page 26

    26 B. BV DIMENSIONAL DA T A l e d o M A B C D E F G H I T P N e l a M s n o i t c e n n o C n a F r e t e m a i D . x o r p p A p i h S t h g i e W 9 5 - V B / 2 4 - V B 3 2 8 / 3 - 6 2 1 2 1 8 / 1 - 3 5 1 4 / 3 - 2 8 / 7 - 1 4 / 1 - 3 2 / 1 - 1 4 / 3 - 3 1 2 5 5 9 - V B / 8 7 - V B 5 2 8 / 3 - 6 3 1 3 1 8 / 1 - 3 7 1 4 / 3 - 2 8 / 7 - 1 4 / 1 - 3 [...]

  • Page 27

    27 IX. MOTOR DATA A T A D R O T O M R E T A E H T I N U Y R E V I L E D R I A L A T N O Z I R O H a t a D r o t o M e p y T r o t o M d n a e g a t l o V 1 / 0 6 / 5 1 1 1 / 0 6 / 0 3 2 3 / 0 6 / 0 6 4 / 0 3 2 1 / 0 6 / 0 3 2 - 8 0 2 / 5 1 1 d a o l r e v O l a m r e h T / w d e s o l c n E y l l a t o T d e s o l c n E y l l a t o T f o o r P n o [...]

  • Page 28

    Limited Warranty – Except as provided b elow with re s pect to prod u ct s or p a rt s not m a n u f a ct u red b y U. S . Boiler™ Comp a ny, Inc. U. S . Boiler Comp a ny, Inc. w a rr a nt s to the origin a l owner a t the origin a l in s t a ll a tion s ite th a t prod u ct s m a n u f a ct u red b y U. S . Boiler Comp a ny, Inc. comply, a t t[...]