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HMG Delta CLASSIC Replacement Kit

Electronic Spark Ignition

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Kit Part Numbers: PGRKIT25

Parts List

1- Series 1 Pilot Hood/Bracket Assembly
2- Series 2 Pilot Hood Assembly
3- Ground Rod
4- Ground Rod Sleeve
5- Ground Rod Sleeve Retainer Nut
6- Electrode
7- Pilot Orifice
8- 3/4” Spacer
9- Machine Screw
10- Nut
11- 3/8” Spacer
12- Lock Washer
13- L-Key Wrench
14- Retaining Screw

Indicates a potentially hazardous situation
which, if ignored, can result in serious
injury or substantial property damage.

Indicates special instructions on installa-
tion, operation or maintenance, which are
important to equipment but not related to
personal injury hazards.

NOTICE

WARNING

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2

4

5

7

3

6

11

13

12

10

9

14

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Failure to follow instructions below can result
in severe personal injury or damage if ignored.

Instructions are for a qualified installer/ ser-
vice technician.

Read all instructions before proceeding.

Follow instructions in proper order.

For your safety, turn off electrical power
supply at service panel before proceeding to
avoid possible electrical shock hazard.
Failure to do so can cause severe personal
injury or death.  

WARNING

WARNING

Summary of Contents for PGRKIT25

Page 1: ...ubstantial property damage Indicates special instructions on installa tion operation or maintenance which are important to equipment but not related to personal injury hazards NOTICE WARNING 1 2 4 5 7 3 6 11 13 12 10 9 14 8 Failure to follow instructions below can result in severe personal injury or damage if ignored Instructions are for a qualified installer ser vice technician Read all instructi...

Page 2: ...hut off valve at the unit to the OFF position 7 Disconnect the gas supply piping at the inlet of the gas valve Failure to disconnect electrical supply and close the gas shut off valve can cause severe personal injury death or substantial proper ty damage 8 Dismount and remove the burner assembly from the unit by removing the 2 17mm mount ing nuts located to the left and right side of the windbox C...

Page 3: ... 9 Check the insulation gasket on the burner mounting plate Replace if damaged If the burner plate insulation is damage or show signs of deteroration replace the insu lation gasket Failure to replace a damage insulation gasket can cause flue gas leakage for the burner assembly resulting in severe personal injury or death 10 Remount the burner assembly into the combus tion chamber Use care not to d...

Page 4: ...ry death or substantial proper ty damage 6 Dismount and remove the burner assembly from the unit by removing the 2 17mm mounting nuts located to the left and right side of the windbox Care must be taken when removing the burner assembly from the unit as not to dam age the mounting plate insulation or the pilot assembly and pilot tube The service technician may need to remove the burner control mod...

Page 5: ... deterioration replace the insu lation gasket Failure to replace a damage insulation gasket can cause flue gas leakage for the burner assembly resulting in severe personal injury or death 11 Remount the burner assembly into the combus tion chamber Use care not to damage the burn er mounting plate insulation pilot gas tubing or the spark ignition cable when inserting the burner assembly into the co...

Page 6: ...Fig 2 Series 2 Pilot Assembly A Pilot Orifice B Pilot Hood Assembly Series 2 C Ground Rod D Ground Rod Sleeve Retainer Nut E Ground Rod Sleeve F 3 8 Spacers 2 required Fig 1 Series 1 Pilot Assembly A Pilot Hood Bracket Assembly B Pilot Orifice C Ground Rod D 3 8 Spacers 3 required E 3 4 Spacers F Electrode ...

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