Alliance Laundry Systems HTT45N - Page 54

Installation
54
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Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT Part No. 70458301ENR7
1
Gas Valve
2
Manometer
3
Required Burner Manifold Pressure
4
Connect Over Loosened Hex Pressure Tap Screw
5
Orifice Adapter
6
Burner Orifice
7
Spring
8
Cap
9
Pin
Figure 16 Models Starting 1/1/14
How to Adjust Gas Valve Governor/Regulator
1. Check gas burner orifice (manifold) pressure as follows.
Refer to Figure 15 Models Through 12/31/13 and Figure
16 Models Starting 1/1/14 .
2. Remove screw plug from pressure tap.
3. Connect a “U”-tube manometer (or similar pressure gauge)
to the burner orifice (manifold) pressure tap.
4. Start tumble dryer and note pressure once flame is burning.
Remove regulator cap and adjust regulator screw until the
burner orifice pressure per applicable table is achieved.
Replace regulator cap. Refer to Figure 15 Models Through
12/31/13 and Figure 16 Models Starting 1/1/14 .
5. Commission tumble dryer for use.
1
Size Stamped on Orifice
Figure 17 Burner Orifice