Patterson-Kelley MACH-05 manual Limited Warranty, Appendix, What to do if you smell gas

		MACH® Series Gas-Fired Boiler
	5.1.3	Monthly (During Operation)	30
	5.1.4	Semi-Annually (every 6 months)	31
	5.1.5	Annually	31
5.2	Cleaning the Burner		31
5.3	After All Repairs or Maintenance		31
5.4	Sequence of Operation		32
5.5	Troubleshooting		32
	5.5.1 Manual Reset Service Codes		34
	5.5.2	Auto-reset Service Codes	35
6.0 PARTS/TECHNICAL SUPPORT			36
6.1	Wiring Diagrams		37
	6.1.1 Terminal Block Assignments – High Voltage
	Circuit (TB2)		37
	6.1.1a Terminal Block Assignments – Low Voltage
	Circuit (TB1)		38
	6.1.2	Wiring Series C-300	39

!WARNING

Improper use may result in fire or injury.

Read instructions/safety manual before installing, operating or servicing boiler.

c 1998 HCS, Inc. 800-748-0241 Reorder No. 6020-V2WHPK

WARNING!

It is essential to read, understand, and follow the recommendations of this manual before installing, operating, or servicing this equipment. Failure to do so could result in fire or explosion and serious injury, death, and/or property damage.

The same features which permit this boiler to achieve high-efficiency performance make it unlike most other boilers of this general size, so it is important to understand how this boiler operates.

WARNING

Do not store or use gasoline or other flammable vapors or liquids in the vicinity of this or any other appliance.

	Table of Contents
6.1.3	Wiring Series C-450	40
6.1.4	Wiring Series C-750/900/1050	41
6.2 Boiler Parts List		42
6.2.1 Main Assembly		42
6.2.2	Control Panel	43
6.2.3	Display Panel	44
6.2.4 C-300/450 Heat Engine		45
6.2.5 C-750/900/1050 Heat Engine		46
6.2.6	C-300 Boiler Gas Train	47
6.2.7	C-450 Boiler Gas Train	48
6.2.8	C-750/900/1050 Boiler Gas Train	49
7.0 LIMITED WARRANTY		50
8.0 APPENDIX		52

WARNING!

Chemicals, fuels, or other potentially hazardous or toxic materials must not be stored in the same room as the boiler.

WARNING!

Installation and service must be performed by a qualified installer or service agency who has been trained on the Patterson-Kelley MACH Boiler.

What to do if you smell gas:

•Do not try to light any appliance.

•Do not touch any electrical switch.

•Do not use any phone in your building. Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

•If you cannot reach your gas supplier call the fire department.