Ambirad DR 60 사용자 정보, 설치 및 서비스 지침 - 페이지 13

{카테고리_이름} Ambirad DR 60에 대한 사용자 정보, 설치 및 서비스 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Ambirad DR 60 15 페이지. Radiant gas heaters

CONVERTING A HEATER FOR OPERATION ON GROUP LL

NATURAL GAS (I2ELL) IN GERMANY

Follow the procedure outlined above for conversion of a heater for operation on Natural gas.

Replace the injectors with the correctly sized injectors for Group LL Natural gas. (see table on page 11).

Adjust the operating pressure to 15mbar using the procedure given on the previous page.

Seal the flow rate adjuster screw using the sealing ring.

Replace or amend the heater data badge to show that the heater has been adjusted.

CONVERTING A HEATER FOR OPERATION ON NATURAL GAS

(I2L) IN THE NETHERLANDS

Follow the procedure outlined the previous page for conversion of a heater for operation on Natural gas.

Replace the injectors with the correctly sized injectors for Group L Natural gas. (see table on page 11).

With an inlet gas pressure of 25 mbar, adjust the operating pressure to 15mbar using the procedure given on the

previous page.

Seal the flow rate adjuster screw using the sealing ring.

Replace or amend the heater data badge to show that the heater has been adjusted.

ADJUSTING THE GAS PRESSURE

The gas pressure is adjusted using the pressure adjusting screw on the SIT valve. On valve type 0.830.040 with

governor the screw is rotated clockwise to increase the pressure. On valve type 0.830.010 with flow adjuster the

screw is rotated anti-clockwise to increase the pressure.

The pressure adjusting screw is covered by a sealing ring. This must be removed prior to making any adjustments

and replaced afterwards.

GAS PRESSURE

ADJUSTING

SCREW