Honeywell C7015A Скачать руководство пользователя страница 2

SPECIFICATIONS 

ORDERING INFORMATION

Specifications

SUPER 

 MODELS

SUPER TRADELINE models offer features not 

 

TRADELINE or standard models, and are designed to
replace a wide range of Honeywell and competitive
controls. SUPER TRADELINE models are selected and
packaged to provide ease of stocking, ease of handling,
and maximum replacement value. Specifications of 
PER TRADELINE models are the same as those of
standard models except as noted below.

SUPER TRADELINE MODEL AVAILABLE:

 48 in. 

   leadwires; includes

 

 

 Bushing with

 

 105061 

and 

 Reducer Bushing.

SUPER TRADELINE FEATURES:

l

 plate (with 

 in. 

 mm] diameter 

agonal orifice) for reducing the detector field-of-view.

= Heat block for insulating the detector 

 sight pipe

temperatures higher than 

 F 

   and up to

 F   121” C].

Reducer bushing for mounting the detector on a   in.
sight pipe; specifically, for replacing 

 lead

 

 flame detectors.

SUPER TRADELINE pack with cross reference label
and special Instruction sheet.

STANDARD MODELS

MODELS: See Table 6 for flame safeguard controls and

associated amplifiers.

 RESPONSE: Responds to infrared radiation

with wavelengths between 0.75 and 1 .O micron.

LEAD SULFIDE PHOTOCELL: Photoconductor 

 decreases as incident radiant energy increases.

AMBIENT TEMPERATURE RATING: 

 F 

 C]

maximum at the lead sulfide photocell.

MOUNTING:

 Mount-knurled collar with 

 NPSM in-

 threads for mounting on a standard 

 in. pipe

(see fig. 1).

into socket in 

 (see Fig. 8).

TABLE l-MODELS AVAILABLE.

 0.125 in. 

 mm] diameter hexagonal orifice to 

 the detector field of view.

 insulate the detector from sight 

 temperatures higher than 

 F 

   and up to 

 F 

 

 mount the detector on a 

 in. sight pipe, specifically to replace 

lead sulfide infrared flame detectors.

Order Information

When purchasing replacement and 

 products from your Authorized Flame Safeguard Distributor or Wholesaler, refer to the

 Catalog or price sheets for complete ordering number, or 

 

 SUPER TRADELINE. if desired.

2.

4. Replacement parts, if desired.

Length of leadwires 

 or 96 in. 

 or 2.44 m]. 5. Accessories, if desired.

3. Lead sulfide cell order 

 

If you have additional questions, need further information, or would like to comment on our products or services, please write or phone:

1. Your local Honeywell Residential and Building Controls Division Sales Office (check white pages of phone directory).

2. Residential and Building Controls Division Customer Satisfaction

Honeywell Inc., 1885 Douglas Drive North
Minneapolis. Minnesota 554224386 (612) 542-7500

(In Canada-Honeywell 

 

 740 Ellesmere Road, Scarborough, Ontario 

 

 International sales and

service offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, Germany, Japan Mexico,
Netherlands, Spain Taiwan, United Kingdom, U.S.A.

2

Содержание C7015A

Страница 1: ...lot W Models are available with leadwire lengths of 30 flame and or the main burner flame 48 and 96 inches 0 76 1 22 2 64 m Mounts easily on a standard 314 inch sight pipe The lead sulfide photocell plugs into an electrical socket in the C OlSA assembly and is field re placeable The lead sulfide photocell s sensitivity to infrared W Flexible metal cable protects and electrically shields the detect...

Страница 2: ...um at the lead sulfide photocell MOUNTING C7015A Mount knurled collar with 3 4 14 NPSM in ternal threads for mounting on a standard 3 4 in pipe see fig 1 104662DLeadSulfidePhotocell twoleadsforinserting into socket in C7015A see Fig 8 TABLE l MODELS AVAILABLE With 0 125 in 3 175 mm diameter hexagonal orifice to reduce the detector field of view insulate the detector from sight pipe temperatures hi...

Страница 3: ...ethedetectorfromsightpipe hot gases from reaching the lead sulfide photocell 390427A Reducer Bushing to mount the detector on a temperatures higher than 125 F 52 C and up to lf2 in sight pipe specijically to replaceFireyeTM lead suljia2 infraredflame detectors Hookup Cable 250 F 121 Cl R1298020 2 wire heat and moisture resistant No 20 AWG Teflon TFE insulated ratedupto400 F 204 C for continuous du...

Страница 4: ...n is the basis of a reliable flame safeguard installation Refer to the burner manufac turer instructions and instructions below Carefully follow instructions for the best possible flame detector application BASIC REQUIREMENTS Because all flames produce infrared radiation a C7015A Infrared lead sulfide Flame Detector can be used to prove the presence of a flame in a combustion chamber The detector ...

Страница 5: ... length ening the sight pipe 2 reducing the diameter of the sight pipe and 3 installing an orifice plate in front of the photo cell Combinations of these methods can be used Fig P Methods of reducing C7015A Detector field of view AREA M 0 g j___ UNRESTRICTED VIEW 3 BY LENGTHENING THE SIGHT PIPE CHANGING PIPE LENGTH OR SIZE DIAMETER Theeffectorchangingthelengthofthesightpipeisshown in Tables 2 and ...

Страница 6: ...75 mm diameterorifice is4in 101 6mm andfromtheorificetotheflamejunction or refractory is 36 in 914 4 mm the dieter of the sighted area is 2 4 in 70 mm Fig 3 shows how a typical orifice plate restricts the view of a small area around the flame junction TABLE ADIAMEXER OF AREA SIGHTED THROUGH ORIFICE IN IN 6 1 1 1 6 I 2 1 2 6 3 2 TABLE 5 DIAMETER OF AREA SIGHTED THROUGH ORIFICE IN MM Fig 3 4sing ori...

Страница 7: ...efractory Fig 5 or at the floor of the combustion chamber Fig 6 SIGHTING SUMMARY When sighting the detector two important factors to consider are 1 proper sighting of the flame being detected normally the pilot main Rame junction and 2 avoiding hot refractory sighting A typical sighting arrangement is shown in Fig 4 The detector is aimed at the intersection of the pilot and main flames and at a re...

Страница 8: ...cing a FireyeW lead sulfuie detector install a 390427 AReducer Bushing Fig 1 ORIFICE PLATE To reduce the detector field of view and restrict it to the intersection of the pilot and main flame or to a small area of hotrefractory see Fig 3 install a 105 134 Orifice Plate The or e plate can be inserted into a standard 3 4 in pipe coupling Fig 1 or into the seal off adapter if used MOUNTING SIGHT PIPE...

Страница 9: ...feguardprimarycontrol oratleast 194 F 90 C if used with a flame safeguard programming control 6 For splicing in high temperature installations use Honeywell specification no R1298020 or equivalent for the F leadwire This wire is rated up to 400 F 204 Cl for continuous duty It is tested for operation up to 600 volts and breakdown up to 7500 volts For the other leadwire use moisture resistant no 14 ...

Страница 10: ...ufacturer instructions or flame safeguatd control instructions Refer to Table 6 for the minimum acceptable flame currents for the amplifiers and associated flame safeguard controls With the flame detector installed and the burner running adjust the sighting position of the detector for optimum flame signal The R7748B AMRLI CHECKTM R7848A and R7848B AMPLI CHECKTM amplifiersusedwiththeBCS7700and 780...

Страница 11: ...ng section Fig 12 Measuring microamp flame Signal PLUG IN FLAME SIGNAL AMPLIFIER I W136A SELECTOR TEST METER SWITCH 196146 METER CONNECTOR RED CONNECTOR CK CONNECTOR M E T E R LEAD El 208 Fig K Measuring BCS 7700 Flame Safeguard Control flame signal voltage PROBES ECS 7700 CHASSIS MODULE FOOTMOUNT E2512A Fig 14 Measuring 7800 SERIES Flame Safeguard Control flame signal voltage TABLE 6 FLAME SIGNAL...

Страница 12: ...ractory reaches its maximum temperature If the installation has a multifuel burner burn the fuel most likely to reflect bend or obscure the hot refractory s steady infrared radiation burn 12 solids instead of liquids or liquids instead of gases When the maximum refractory temperature is reached close all manual fuel shutoff valves or open theelectricalcircuit of all automatic fuel valves Visually ...

Страница 13: ...BLESHOOTING PROCEDURES Firstperfonn thePreliminary Inspection Then follow the applicable procedures for either a low reading or a zero reading on the flame signal meter After reinstalling the detector recheck the meter reading Adjust the position of the detector to try to obtain the proper fIame signal If the procedures are completed and a satisfactory flame signal cannot be obtained replace the d...

Страница 14: ...d Checkout page 11 PERIODIC MAINTENANCE 1 Clean the focusing lens andsightpipe when necessary Remove the detector and use a soft clean cloth lhe lens does not require removal to clean it If it is broken or damaged or itiscoatedwithasubstancethatcannotbecleanedoff replace the 110634A Bushing which includes the focusing lens 2 Keep the flame detection system adjusted for the smoothest most reliable ...

Страница 15: ...Flame Detector and accessories in in mm 3 Fig 2 Methods of reducing C7015A Infrared Flame Detector field of view 5 Fig 3 Using orifice plate to restrict detector field of view to intersection of pilot and main flame or to small area of hot refractory 6 Fig 4 C7015A Infrared Flame Detector aimed at side wall of combustion chamber 7 Fig 5 C7015A Infrared Flame Detector aimed at a point above refract...

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