2
S
Se
ec
cttiio
on
n 2
2.. S
Sp
pe
ec
ciiffiic
ca
attiio
on
ns
s
2
2..2
2
H
HE
EA
AT
TE
ER
R S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
2.2.1
Sequence Controller
Fully automatic direct spark 100% shut off
ignition flame rectification module
2.2.2
Electrical
Rating: 230V, 50 Hz, single phase, 1 amp
Connection: 3 pin moulded plug
2.2.3
Gas Supply
Connection: Rc1/2 (1/2" BSP int)
Natural G20:
Minimum - Inlet 15.00 mbar (6 in wg)
Maximum - Inlet 50.00 mbar (20 in wg)
Natural G25:
Minimum - Inlet 17.50 mbar (7 in wg)
Maximum - Inlet 50.00 mbar (20 in wg)
LP Gas (propane or butane):
Minimum - Inlet 32.50 mbar (13 in wg)
Maximum - Inlet 50.00 mbar (20 in wg)
2
2..1
1
M
MA
AT
TE
ER
RIIA
AL
L S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
2.1.1
Combustion and Emitter Tubes
100 mm dia. 16 gauge heat treated aluminised
mild steel
2.1.2
Reflectors
NS3 H14 aluminium or 1.4016 2R stainless steel
(option)
2
2..3
3
V
VE
EN
NT
TIIN
NG
G S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
2.3.1
Fans
BH-15, 20, 25, 30
Model: Airflow 45BTFR
BH-35, 40, 45
Model: Torin AUO75871
BH-35, 40, 45, 50
Model: Magnetek JF1G
BH2-15, 2-20
Model: Airflow 45BTFR
BH2-25, 2-30
Model: Torin AUO75871
BH2-25, 2-30, 2-35
Model: Magnetek JF1G
N
No
otte
e:: For Models BH-35, BH-40, BH-45, BH2-25
and BH2-30, the Magnetek fan is provided
as standard, and the Torin fan is available
as an alternate.
2.3.2
Flue
When fitted, the flue must be 100 mm , or greater in
diameter, and must conform to National Codes. The
flue must be self supporting. Inlet must be 100 mm
diameter.
2
2..4
4
S
SU
US
SP
PE
EN
NS
SIIO
ON
N S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
Galvanised straight link welded chain.
2
2..5
5
C
CO
ON
NT
TR
RO
OL
LS
S S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
Time switches, thermostats etc. can be wired into the
electrical supply. External controls supplied as an
optional extra.
