Robertshaw Pressure Regulator Adjustments User manual

Robertshaw
Brand
Robertshaw
Model
Pressure Regulator Adjustments
Type
User manual

Robertshaw Pressure Regulator Adjustments

The Robertshaw Pressure Regulator Adjustments allow you to adjust the pressure of your gas appliance to meet the manufacturer's specifications. This is important for ensuring that your appliance operates safely and efficiently. The regulator can be adjusted using a small screwdriver to rotate the adjustment screw clockwise to increase pressure or counterclockwise to decrease pressure.

The regulator can be converted from natural gas to L.P. gas by installing the enclosed conversion kit, which includes a new spring and adjusting screw. The conversion process is simple and can be completed in a few minutes.

Robertshaw Pressure Regulator Adjustments

The Robertshaw Pressure Regulator Adjustments allow you to adjust the pressure of your gas appliance to meet the manufacturer's specifications. This is important for ensuring that your appliance operates safely and efficiently. The regulator can be adjusted using a small screwdriver to rotate the adjustment screw clockwise to increase pressure or counterclockwise to decrease pressure.

The regulator can be converted from natural gas to L.P. gas by installing the enclosed conversion kit, which includes a new spring and adjusting screw. The conversion process is simple and can be completed in a few minutes.

INSTALLATION DATA
PRESSURE REGULATOR
ADJUSTMENTS
Customer Service Telephone 1.800.304.6563
Customer Service Facsimile 1.800.426.0804
[email protected]
Robertshaw®, Ranco®, Paragon® and Uni-Line® are
trademarks of Robertshaw, its subsidiaries and/or
affiliated companies. All other brands mentioned
may be the trademarks of their respective owners.
For Technical Service
Telephone 1.800.445.8299
Facsimile 1.630.260.7294
[email protected]
www.uni-line.com
www.robertshaw.com
©2014 Robertshaw
09/14 –1-872 RevB
WARNING
SERVICING OF GAS CONTROLS, APPLIANCES AND SYSTEMS
MUST BE PERFORMED BY QUALIFIED SERVICE PERSONNEL
ONLY
Adjustment of the pressure regulator is not normally necessary since it
is preset at the factory. However, eld adjustment may be
accomplished as follows:
NOTE: Manometer aachment may be accomplished at pressure tap
plug, above control outlet, as shown in gure 1 below.
1. Manometer or gauge aachment may be accomplished at
pres sure tap plug.
2. Remove regulator adjustment screw cap. (Top of control.)
3. With small screwdriver, rotate adjustment screw clockwise to
increase, or counterclockwise to decrease pressure to comply
with manufacturer’s specicaons.
4. Replace regulator adjustment screw cap.
REGULATOR ADJUSTMENT
SCREW CAP
REGULATOR CONVERSION
CAUTION: Main burner and pilot orices must be changed when
regulator is converted from one type of gas to another.
The 720 Series valves can be converted from natural to L.P. by installing
the enclosed conversion kit. See gure 2.
1. Turn o gas and electricity to appliance.
2. Remove sloed cap (A), adjusng screw (B), and natural gas spring
- not color coded - (C), from control.
3. Install new L.P. spring - color coded with a black strip.
4. Install new adjusng screw (B).
5. Aach manometer or pressure gauge at the outlet pressure tap(D).
6. Turn gas and electricity on.
7. Turn room thermostat to call for heat.
8. With burner on, adjust screw (B) to supply L.P. gas to pressure as
recommended by the appliance manufacturer.
9. If adjusng screw (B) reaches its maximum depth (booms out)
before recommended pressure seng is reached, turn screw
counterclockwise unl pressure drops slightly (approximately 0.1”
W.C.) WARNING: Do not stretch or alter spring.
10. Turn o gas and electricity to appliance.
11. Remove manometer or pressure gauge and reinstall ng.
12. Install new red sloed cap in place of (A).
13. Turn gas and electricity on.
14. With burner operang, immediately check all ngs for leaks with
soap soluon. Bubbles indicate leaks that must be corrected.
15. Aach label to show control has been converted to L.P.
16. Set room thermostat to desired temperature.
OUTLET
PRESSURE TAP
A
B
C
D
FIGURE 2
FIGURE 1
  • Page 1 1

Robertshaw Pressure Regulator Adjustments User manual

Robertshaw
Brand
Robertshaw
Model
Pressure Regulator Adjustments
Type
User manual

Robertshaw Pressure Regulator Adjustments

The Robertshaw Pressure Regulator Adjustments allow you to adjust the pressure of your gas appliance to meet the manufacturer's specifications. This is important for ensuring that your appliance operates safely and efficiently. The regulator can be adjusted using a small screwdriver to rotate the adjustment screw clockwise to increase pressure or counterclockwise to decrease pressure.

The regulator can be converted from natural gas to L.P. gas by installing the enclosed conversion kit, which includes a new spring and adjusting screw. The conversion process is simple and can be completed in a few minutes.

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