Ideal Boilers HE30 - GENERAL

4
icos - Installation & Servicing
GENERAL
Boiler Size HE30, HE36
Gas supply type and connection 2H-G20-20 mbar Rc
1
/2 (
1
/2" BSP Female)
Injector size Stereomatic 5.6mm dia.
Flow connection 28mm copper
Return connection 28mm copper
Flue terminal diameter mm (in.) 100 (4)
Maximum static water head m (ft.) 30.5 (100)
Minimum static water head m (ft.) 0.45 (1.5)
Electrical supply 230 V ~ 50 Hz
Boiler power consumption 42W
Fuse rating External: 3A Internal: T3.15A L250 V
IP rating IP20
Water content litre (gal.) 4.7 (1.0)
Packaged weight kg (lb.) 56.2 (124)
Maximum installation weight kg (lb.) 52.6 (116)
Boiler size Height mm (in.) 645 (25
1
/2")
Width mm (in.) 450 (17
3
/4")
Depth mm (in.) 410 (16")
* The value is used in the UK Government's Standard Assessment Procedure (SAP) for energy rating of dwellings.
The test data from which it has been calculated have been certified by a notified body.
CAUTION. To avoid the possibility of injury during the installation, servicing or cleaning
of this appliance, care should be taken when handling edges of sheet steel components.
Note.
Gas consumption is calculated using a calorific value of
38.7 MJ/m
3
(1038 Btu/ft
3
) gross or 34.9 MJ/m
3
(935 Btu/ft
3
)
nett. To obtain the gas consumption at a different calorific
value:-
a. For l/s - divide the gross heat input (kW) by the gross
C.V. of the gas (MJ/m
3
)
b. For ft
3
/h - divide the gross heat input (Btu/h) by the
gross C.V. of the gas (Btu/ft
3
)
Key to symbols
GB = United Kingdom IE = Ireland (Countries of destination)
PMS = Maximum operating pressure of water
C
13
C
33
= A room sealed appliance designed for connection via ducts
to a horizontal or vertical terminal which admits fresh air to
the burner and discharges the products of combustion to
the outside through orifices which, in this case, are
concentric. The fan is up stream of the combustion
chamber.
I
2H
= An appliance designed for use on 2nd Family gas, Group H only.
Table 1 - Boiler Data
Boiler Size HE 30 Max HE 36 Max HE 30-36 Min
Boiler input 'Q' = Nett CV kW 30.7 37.5 10.6
Btu/h 104,700 128,000 36,200
Gross CV kW 34.0 41.6 11.8
Btu/h 116,000 142,000 40,300
Gas consumption l/s (cu.ft/h) 0.88 (111.9) 1.07 (136.0) 0.30 (38.4)
Boiler output 'P' = 70
o
C Mean water kW 30.1 37.0 10.4
temperature Btu/h 102,700 126,200 35,500
40
o
C Mean water kW 32.8 39.8 11.4
temperature Btu/h 111,800 135,800 38,900
Seasonal efficiency (SEDBUK) * Band A [90.7]% [90.7]% -
Seasonal boiler efficiency (Building Regs L2) 95.9 96.7 -
NOx classification Class 5
Table 2 - Performance Data
202414-6.pmd 19/02/2008, 13:074