Ambirad DR 120 사용자 정보, 설치 및 서비스 지침 - 페이지 4
{카테고리_이름} Ambirad DR 120에 대한 사용자 정보, 설치 및 서비스 지침을 온라인으로 검색하거나 PDF를 다운로드하세요. Ambirad DR 120 15 페이지. Radiant gas heaters
페이지 인쇄INSTALLATION INSTRUCTIONS
The installation should be carried out by a qualified installer.
Before installation, check that the local distribution conditions, nature of gas and pressure, and adjustment of the
appliance are compatible.
Notwithstanding their limited scope, the appliances should be installed in accordance with the relevant provisions of
the following regulations:
UNITED KINGDOM
Gas Safety (Installation and Use) Regulations 1984 and BS6891:1988. Due account should be taken of any obligations
arising from the Health and Safety at Work etc Act 1974, the current Building Regulations, the current l.E.E. Regulations
and other relevant codes of practice.
IRELAND
I.S.3212:1987, ICP 4, I.S.327. Due account should be taken of any obligations arising the current Building Regulations,
the current l.E.E. Regulations and other relevant codes of practice.
VENTILATION
The space to be heated must be ventilated to remove the products of combustion and provide an adequate supply
of fresh air. Ventilation may be provided by natural or mechanical means. The minimum air volume requirement
should comply with B.S. 6896: 1987.
In general we recommend that the volume of fresh air entering the building should be at least 37.5 m
of total rated heat input.
EXAMPLE: One DR 30 is rated at 8.79Kw
Ventilation requirement
SITING THE HEATER
Whenever possible, fit the heater at recommended fixing height above floor level (see Table below).
When considering heater position, ensure that the required minimum clearances between the various heater surfaces
and combustible materials are preserved (see Table below).
Extended parabolic reflectors are available for all heater models. When these are fitted the higher mounting heights
given in the table must be maintained.
Note : Fixing heights are measured from the centre of the heater face.
MOUNTING HEIGHTS
AND CLEARANCES
4
= 8.79 x 37.5 m
3
/h
= 329.62 m
/h
3
MODEL
MOUNTING HEIGHT
STANDARD
REFLECTOR
DR 30
3.80
RV 45
4.00
DR 50
4.20
DR 60
4.50
DR 80
5.00
DR 90
5.50
DR 100
6.00
DR 120
7.00
DR 130
7.50
DR 150
8.00
DR 160
8.50
CLEARANCES TO COMBUSTIBLES
PARABOLIC
TOP
BACK
REFLECTOR
4.30
0.62
0.20
5.20
1.03
0.20
5.50
1.03
0.20
6.10
1.03
0.20
6.40
1.23
0.20
7.00
1.23
0.20
7.60
1.23
0.40
8.20
1.33
0.40
8.50
1.33
0.40
9.20
1.54
0.40
10.00
1.54
0.40
3
/h per kilowatt
SIDES
BELOW
0.75
1.85
0.75
1.85
0.75
1.85
0.75
1.85
1.20
2.51
1.20
2.51
1.20
2.51
1.20
3.08
1.20
3.08
1.30
3.38
1.30
3.38