Slant/Fin KCS100 Replacement Parts List

PRODIGY 21
BOILER REPLACEMENT PARTS LIST
When ordering replacement parts, specify the boiler model number, serial number and gas by name (natural or
propane). Parts are available from your local Slant/Fin heating contractor, wholesaler or Slant/Fin Corporation.
Ref. Description
1 Gas Valve-RS7200 Dern
2 Combustion Blower
3 Electronic Control-United Tech.1013-12
4 Circulator Pump-Taco 007
4A Circulator Pump-Grundfos UP15-42F
4B Circulator Pump-B&G NRF-22
5 Air Pressure Switch
6 Low Water Cutoff-Manual Reset
6A Low Water Cutoff Spring
6B Water Limit Connector Harness
7 Water High Limit
8 High Limit Well
9 Secondary High Limit (Optional)
10 Temperature/Pressure Gauge
11 Pressure Relief Valve
12 Automatic Air Vent
13 Blower Connector Hose
14* Hot Surface Ignitor
14A* Hot Surface Ignitor Hold-down
14B* Ignitor Guide Assembly
14C* Ignitor Perforated Shield
15 Flame Detector
15A Flame Detector Bracket
15B Flame Detector Seal
16 24v Transformer
17 Silicone Tubing 1/8 I.D. x 26" Long
18 Expansion Tank
19 Expansion Tank Connector Tube
20 Water Outlet Manifold
21 Air Pressure Service Fitting
22 Gas Pressure Service Fitting
23 Clear Tubing 1/8 I.D. x 8" Long
24 Clear Tubing 3/16 I.D. x 8" Long
28 Thermostat Terminal Block
29 Safety Circuit 9 Pin Harness
30 Power Supply 3 Pin Harness
31 Flame Sensor Harness
32 Circulator Harness
33 Air Filter 6" x 11"
34 1/4 Turn Fastener
*Special Note on Reference Item #14: This Hot Surface Ignitor part number is only for use with Prodigy 21 boilers which incorporate an
This parts list must be left with owner, hung on or adjacent to
the boiler. Owner should retain parts list for future reference.
Gas-fired • Direct Vent • Cast-iron • Hot water boilers
®
For Models KCS-50 and KCS-100
KCS-50
660520
660527
660589
660561
660562
660564
651302
651341
651342
651343
650564
410674
660524
910373061
650550
651303
660510150
660720
660276
665038
660721
660501
660161
660439
660528
660598026
650536
651713
650401
660529
660530
660531
660532
660523
651344
660652
660660
660653
651306
650541
air-cooled ignitor guide and perforated shield. Refer to identification label above ignitor on boiler.
KCS-100
660520
660527
660589
660561
660562
660564
651302
651341
651342
651343
650564
410674
660524
910373061
650550
651303
660510225
660720
660276
665038
660721
660501
660161
660439
660528
660598026
650539
651713
650401
660529
660530
660531
660532
660523
651344
660652
660660
660653
651306
650541
PUBLICATION NO. P-10PL-B
Part No. 65-2113
Printed in U.S.A. 1100