B&C Technologies IS Series Commercial Ironer - Manual (Page 20)

Figure 3.4: IS Series - Proper Exhaust is critical for safety!
regulator (locally obtained) must be installed if the incoming line pressure is greater than 14 inches
water column pressure.
1. Connect the manometer to the pressure connection on the gas valve (disconnect gas service).
2. Restore gas service, and determine the pressure while the burner is ignited. The pressure
must match the indicated manifold pressure on the serial sticker.
3.3.11 Gas Conversion
Notice: Do not connect a machine configured for Natural Gas to LP Gas service or vice-versa
without a qualified service technician doing a proper conversion. After the reconfiguration is
complete, the manifold pressure must be verified and the combustion air valve must be adjusted
for proper operation.
3.4 Exhaust Requirements
For best results, install the ironer near an outside wall in order to keep the exhaust duct length
as short as possible, and to provide a source of make-up air. Neither the rear nor the sides of the
ironer should be blocked. Blocking the air inlets prevents proper combustion, and will yield poor
results, and possibly harmful combustion byproducts. See recommended exhaust style in Figure
3.5 on page 18.
Important: Do not interrupt the flow of make-up air or the exhaust!
17