Operator's Manual: Models CB-1750, CB-2500 & CB-3250
4-10
Figure 4H - Metering Pump Component Detail
I89052-C
2
10
# PART # DESCRIPTION
1 33363 CAPACITOR - GEARMOTOR
9 32526 MINI BALL VALVE 1/8 MNPT X 1/8 FNPT
3 11322 MOUNT - METER PUMP
10 32475 METER PUMP
8 N/A 1/8 M NPT X 3/8 OR 1/2 FLARE
7 N/A 3/8 OR 1/2 COPPER OR ALUM. TUBING
6 N/A 3/8 OR 1/2 TUBE FLARE NUT
5 N/A 1/4 COPPER OR ALUM. TUBING
13 32336 1/4" X 3/4" BRASS BUSHING
15 32127 CANISTER FILTER- LENZ
16 32430 1/2" x 3/4" BUSHING, BRASS
3
12
11
14
N I
OUT
13
14 32123 VACUUM GAUGE
2 see chart GEARMOTOR
27
15
1
27 32021 3/4" CHECK VALVE
4 32037 1/8 NPT X 1/4 TUBE COMPRESSION FITTING
GEARMOTOR
PART #
CLEAN BURN
MODEL
33293
33355
CB-3500
33354
33356
CB-2500
CB-5000
33507
CB-200-CTB
28
28 32061 3/4" CHECK VALVE SCREEN
16
23
23
17
16
20
19
18
17 32446 1/2" X 5" NIPPLE
18 32429 1/2" STREET TEE, BRASS
19 32137 1/2" HEX NIPPLE
20 32142 1/2" BALL VALVE
21 32062 1/4" NPT x 1/4" TUBING FITTING
22 32443 1/4" x 1/2" BUSHING
23 32141 1/2" NPT x 1/2" TUBING FLARE ADAPTER
24 32140 1/2" LONG NUT
25 32139 1/2" NPT x 1/2" TUBING SLIP ADAPTER
26 32442 2" x 1/2" x 1/2" NPT DUPLEX HEX BUSHING
PACKAGED WITH
CLEAN BURN
EQUIPMENT
PACKAGED WITH
CLEAN BURN
EQUIPMENT
29
29 32445 1/2" PIPE CAP
12 32210 1/4" STREET ELBOW
11 32467 1/4" X 3" NIPPLE
33353
CB-1750
33295
CB-350-CTB
33291
CB-140
CB-500-CTB
33558
21
22
24
26
25
24
SINGLE PIECE OF
COPPER TUBING
(USER SUPPLIED)
CB-3250
33572
A2R
A-7720
INLE
T
GA
UGE
SUPPLY
TO BURNER
RELIEF
RETURN
TO TANK
ROTA
TION
4
5
6
7
8
9
CB-230
Summary of Contents for CB 140
Page 2: ......
Page 8: ...TABLE OF CONTENTS APPENDIX C Furnace Service Record C 1 ...
Page 40: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 3 20 ...
Page 72: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 5 6 ...
Page 80: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 7 4 ...
Page 96: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 9 10 ...
Page 104: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 10 8 ...
Page 128: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 A 24 ...
Page 142: ...Operator s Manual Models CB 1750 CB 2500 CB 3250 C 2 ...