AbsolutAire C7027A Installation Manual

C7027A, C7035, C7044A

Minipeeper Ultraviolet Flame

The

C7027A, C703SA

ultraviolet radiation emitted by combustion

flames. The flame detectors are used with

Honeywell flame safeguard controls to provide

flame supervision for gas, oil, or combination

gas-oil burners.

and

C7044A

detect the

Honeywell

Detectors

C7027A. C7035A, are used with R7849A,B well controls.

C7044A Honeywell combustion controls/amplifiers:

R4341/R7323 R4343/R7323 R4344/R7323

C7027A

pipe. C7035A

l-112

Pipe. C7035A

Inc. requirements for raintightness and complies with NEMA enclosure standards, types 4 and 4X.

C7044A sensor tube is enclosed in a stainless steel housing.

Amplifiers and the appropriate Honey-

may also be used with the following 50 Hz

has an integral collar threaded (internal

NPSM)

has an integral collar threaded (internal

NPSM) for mounting on a one-inch sight

housing meets Underwriters Laboratories

mounts with a two screw bracket. The UV

and

C7044A

R7249A, R7290A, R7749B

for mounting on a one-half-inch sight

Flame Detectors

and

C7044A

in flame monitoring applications.

Because of their compact size, the C7044A

mounting. Properly installed, the

pressure rated for 5 psi.

C7035A replaceable.

Two tors can be wired in parallel for difficult flame sighting installations.

CONTENTS

Specifications

Ordering Information Installation Adjustmentsand Checkout

Troubleshooting Maintenance

has the capability of side or end viewing

C7027A

are particularly suitable for blast tube

C7027A

ultraviolet radiation sensor tube is field

C7027A, C7035A,

................................................,

....................................

and

C7044A

C7035A

Flame Detec-

......................................................

............................

............................................

.................................................

and

are

F.P. l Rev. 11-92

@Honeywell Inc. 1992 9 Form Number

60-2026-4

C7027A, C7035, C7044A SPECtFlCATlONS

ORDERING

INFORMATlON

Specifications

SUPER TRADELINE MODELS

SUPER

TRADELINE replace a widerange of Honeywell and competitive controls. SUPER provide ease of stocking, ease of handling, and maximum replacement value. Specifications of SUPER TRADELINE models are the same as those of standard models except as noted below.

SUPER TRADELINE MODEL AVAILABLE: C7027A10804 includes ClO27A1023

Heat Block, and 390427B Bushing.

SUPER TRADELNE FEATURES:

TRADELINE

models offer features not available

or standard models, and are designed to

TRADELINE

models are selected and packaged to

Detector, 136733

Heat block for insulating the detector from sight pipe temperatures above 215” F

[102”

C] up to 266” F

1130” Cl.

Bushing for mounting the detector on a

3/8

in. sight

pipe.

SUPER TRADELINE pack with cross reference label

and Instructions, form 60-0638.

STANDARD MODELS

C7027A

DETECTOR AMBIENT OPERATING

MAXIMUM PRESSURE RATING: 5 psi MOUNTING: Collar with

MINIPEEPER ULTRAVIOLET FLAME

TEMPBRATURB

0”

F to

215O

E-18’

[-40” C to +

102’

C to 102”

depending on model.

l/2-

C],

or 40” F to 215” F

14 NPSM internal threads for

mounting on a l/2 in. sight pipe.

RATINGS:

[34.5 kPa].

WIRING

CONNBCTIONS:

Two 6 ft [ 1.83

m],

color-coded, NBC Class 1 leadwires. (One model is available with 24 ft

[7.32 m]

leadwires.) Rear of detector has a clamp type

connector for

l/Z?

in. flexible metallic conduit. (Models are available with l/2 in. internally threaded spud connector instead of the clamp.)

DIMENSIONS: See Fig. 1.

REPLACEMENT

PART: 129685 Flange Gasket.

NOTE: The ultraviolet radiation sensing tube is not field

replaceable.

ACCESSORY: 136733 Heat Block, laminated plastic, for

insulating the flame detector from sight pipe temperatures up to 266” F one end and

[130” Cl, l/2-14

l/2-14

NPSM internal threads on the other

NPSM external threads on

end (see Fig. 5).

Fig. l--#nstallation dimensions of

PM.

COLLAR WITH 112-14 NPSM

INTERNAL THREADS

MODEL AVAILABLE WITH 24 FOOT [7.32 METRE] l_EADWIRES.

MODELS AVAILABLE WITH SPUD CONNECTOR

THREADS) INSTEAD OF CLAMP

lYPE

CONNECTOR.

C7027A,

NPSMINTERNAL

(l/2-14

in in.

Ordering Information

When

purchasing

Catalog or price sheets for complete ordering number, and specify:

1. Order number. 2. Operating temperature range.

ORDER SEPARATELY:

1. Replacement

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

replacement and modernization

parts,

if desired.

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

Honeywell Inc., 1885 Douglas Drive North Minneapolis, Minnesota 554224386 (612) 951-1000

In Canada-Honeywell Limited/Honeywell Liiitee, 740 Ellesmere Road, Scarborough, Ontario 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.

products

from your Flame Safeguard Authorized Distributor, refer to the

2. Accessories, if desired.

MlP

TRADELINE@

2V9.

International Sales

C7027A, C7035, C7044A

SPECIFICATIONS

C7035AMINIPEEPERULTRAVIOLETFLAME

DETECTOR FLAME

AMBIENT OPERATING

MAXIMUM MOUNTING Collar with l- 1

WIRING

DIMENSIONS: See Fig. 2.

DETECTION: End viewing.

0”

F to

250’

[-18”

E-40” C to 121”

PRBSSURB

TBMPBRATURE

C to

121’ Cl,

Cl,

depending on model.

or 40” F to

RATING: 5 psi

l-1/2

NPSM internal threads

RATINGS:

250“

[34.5 kPa].

for mounting on a 1 in. sight pipe. (The DIN approved

C7035A1064

NBC Class 1 leadwires rated for 600” F model is available with 12 ft.

has l-11

CONNBCTIONS:

BSP.Pl

Two 6 ft. [ 1.83

threads.)

ml,

[3.66 m]

leadwires. Rear of

color-coded

[204“ Cl.

One

detector has l/2- 14 NPSM internal threads for connecting to a conduit. The DIN approved

C7035A1064

has

l/2-14

BSP-F threads.

Fig.

2-installation

dimensions of

C7035A,

in in.

[mm].

REPLACEMENT PARTS:

129808 Flange Gasket. 129464M Ultraviolet Sensing Tube, 0” F to 250” F

[-18” C to

121”

C].

129464N Ultraviolet Sensing Tube, -40” F to 250” F

[-4o”

c to

121° Cl.

C7027A

ANDC7035A

APPROVALS:

Underwriters Laboratories Inc. listed: File No. MP268.

Canadian Standards Association certified: Master Report

LR 95329-l.

Factory Mutual approved.

Industrial Risk Insurers acceptable.

DIN approved models:

C7027A1056, C7035A1049,

C7035A1064.

ACCESSORIES:

118367A

C7044A

Swivel Mount; provides adjustable positioning

of the

C7027A

C7035A.

MINIPEEPER ULTRAVIOLET FLAME DETECTOR DETECTION: Housing has two openings to permit either

sideorendviewing. Sideviewingis

118assensitiveasend

viewing.

DIN APPROVED C7035A1064 HAS l-11 BSP.Pl INTERNAL THREADS.

DIN APPROVED C7035AlC64 HAS

MODEL AVAILABLE WITH 12 FOOT [3.66

Fig.

3-hstallation

6 FOOT 11.63 METREI

l/2-14

BSP-F INTERNAL THREADS.

METRE]

dimensions of

LEADWIRES.

C7044A,

M,965

in in. [mm].

AMBIENT OPERATING

0”

F to 215” F

[-lS”

TEMPERATURB

C to

102’

C].

RATINGS:

MOUNTING: Bracket (included in 4074 BVK Bag Assem-

bly), secured by two 8-32 RHIS (European M-4) screws

(not included).

WIRING CONNECTIONS: Two6 ft.

[

1.83 m]

,color-coded,

NBC Class 1 leadwires. Rear of detector has a clamp type connector for l/2 in. flexible metallic conduit.

DIMENSIONS: See Fig. 3.

MOUNTING BRACKET

60-2026-8

+ 7 hidden pages