WTGO Riello Burner Manual

Riello Burner Installation Instructions for Weil-McLain SGO WGO WTGO Boilers
WARNING:
WARNING
Failure to follow the information below can result in severe personal injury, death or substantial property damage:
Instructons are for use only by qualified installer/service technician.
▪ Read all boiler and burner instructions before proceeding.
▪ Follow instructions in proper order. Turn off service switch to boiler and any other electrical disconnect switches.
General installation instructions:
1. Connect Harness to wiring using plug-to-plug connector.
2. Pull any Excess harness away from boiler junction box and tighten clamp to hold harness in place.
CAUTION:
CAUTION
Route harness away from burner door to avoid excess heat
3. For SGO applications, installer must utlize an SPST switching relay as a means to activate the burner with a low voltage thermostat.
4. Set up burner according to instructions in Riello burner manual. Also see below recommended settings.
Burner
Model
Boiler
Size
Fuel
Input
GPH
Nozzle
Alternate
Nozzle
Pump
Pressure
Turbulator
Setting
Air Shutter
Setting
F5
GO-2
0.70
DELAVAN 0.60 X 60° B
HAGO 0.60 X 60° ES
140
0.0
1.3
F5
0.80
DELAVAN 0.65 x 60° B
HAGO 0.65 X 60° ES
160
1.0
2.1
F5
GO-3
0.95
DELAVAN 0.75 x 60° B
HAGO 0.75 X 60° ES
160
0.5
3.1
F5
1.00
DELAVAN 085 X 60° B
HAGO 0.85 X 60° ES
140
1.0
2.3
F5
GO-4 / GO-5R
1.20
DELAVAN 1.00 X 60° B
HAGO 1.00 X 60° ES
145
3.0
4.5
F5
GO-5
1.45
DELAVAN 1.25 X 60° B
HAGO 1.25 X 60° ES
140
4.0
7.5

Summary of content (45 pages)