Weil-McLain FLAME GUARDIAN WMBC-1A User Manual
Iri control supplement, Gas–fired boiler, Wmbc-1a

Part Number 550-141-807/0298
LGB
Gas–fired boiler
Contents
Flame Guardian
WMBC-1A
RM7895C Controller Electronic Pilot System
IRI
Control Supplement
I. Installation ..................... 2
II. Gas piping ...................... 5
III. Wiring ............................. 5
IV.Startup ......................... 10
V. Sequence of operation 11
VI.Parts list ....................... 12
Indicates presence of hazards that can cause severe personal injury, death or
substantial property damage.
Indicates special instructions on installation, operation or maintenance that
are important but not related to personal injury or property damage.
This Control Supplement must only be used by a qualified installer/service
technician. Read these instructions completely before beginning the
installation. Failure to follow these instructions can cause severe personal
injury, death or substantial property damage.
- BMC (32 pages)
- GOLD CGt SERIES (3 pages)
- SERIES 2 LGB-8 (11 pages)
- LGB-23 (12 pages)
- ULTRA 105 (60 pages)
- ULTRA 310 (1 page)
- -105 (28 pages)
- 550-141-830/1202 (12 pages)
- GV Series 4 (8 pages)
- GAS CONVERSION KIT GV-4 510-811-605 (2 pages)
- Ultra Series 2 (2 pages)
- ULTRA 155 (2 pages)
- GOLD CGI-4E (68 pages)
- SB0002 (2 pages)
- EGH-105 (36 pages)
- AQUA PLUS GL-E223-ADOC 0311 (44 pages)
- GOLD CGS 550-110-260/0508 (64 pages)
- BCP-8S (28 pages)
- LGB-4 (8 pages)
- HE II Boiler (5 pages)
- LGB-6 (12 pages)
- C-1013 (24 pages)
- CGs (24 pages)
- P-SGO (4 pages)
- GOLD CGS-4E (64 pages)
- Oil-Fired Water Boiler (4 pages)
- LGB (24 pages)
- Gold CGa (68 pages)
- GV90+ (108 pages)
- GOLD CGs (16 pages)
- PLUS LINE PLUS-E017-A/1206 (68 pages)
- WGO (12 pages)
- PFG (24 pages)
- PEG-30 THRU -65 (24 pages)
- LGB-20 (12 pages)
- Boiler (32 pages)
- 382-200-300 (2 pages)
- Ultra Electric Water Heater (12 pages)
- GOLD CGI SERIES 2 (68 pages)
- 88 (40 pages)
- PFG Series (3 pages)
- EGH-85 (16 pages)
- Gold GV 3 Series (16 pages)
- SERIES 7 PFG (16 pages)