Technical Data - Potterton Gold H Range Installation & Service Instructions Manual

Appliance Type C
13
Appliance Category
Heat Input (Q)(Gross) Max
15 model kW 16.88
18 model kW 20.18
24 model kW 24.50
Heat Output (P)
(Non Condensing 70° C Mean Water Temp)
Max
15 model kW 15.24
18 model kW 17.81
24 model kW 22.00
Heat Output (P)
(Condensing 40° C Mean Water Temp)
Max
15 model kW 16.49
18 model kW 19.27
24 model kW 23.8
Max Gas Rate (2H - G20 - 20mbar)
(After 10 Mins)
(15) (18) (24)
m /hr 1.64 1.94 2.31
3
SEDBUK Declaration
For 15 model - The efficiency is 91.3%
For 18 model - The efficiency is 90.4%
For 24 model - The efficiency is 90.9%
This 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 has been certified by 0087.
10
© Baxi Heating UK Ltd 2012
Injector (Natural Gas)
C C
33 53
6.5mm Diameter
CAT I
2H
Nox Class
Min
Horizontal
10.2
Flue Terminal
10.2
Dimensions
10.2
Connections
Gas Supply
Central Heating Flow
Central Heating Return
Min
Condensate Drain
9.14
Outercase Dimensions
9.14
Overall Height
9.14
Casing Height
Casing Width
Casing Depth
Min
Clearances
10.1
(For unventilated compartments see Section 7.2)
Both Sides
10.1
Above Casing
Below Casing
Front (For Servicing)
Front (In Operation)
Weights
Packaged Boiler Carton
Packaged Flue Kit
Installation Lift Weight
CO/CO
CO Level
2
NOTE: All data in this section are nominal values
and subject to normal production tolerances
5
Diameter 110mm
Projection 150mm
- / in BSPT
1
2
- 22mm
- 22mm
- 1 in BSP
- 750mm
Inc Flue Elbow
- 600mm
- 390mm
- 280mm
5mm Min
200mm Min
50mm Min
500mm Min
5mm Min
kg
36.2
3.6
26.0
Ratio Up to a maximum
2
of 0.004
9% ± 1%
Hydraulic Resistance Chart
220
200
180
160
140
120
100
80
60
40
20
0 10
Water Flow Rate (litres/min)

4.0 Technical Data

4.1 Gold H 15, 18 & 24
Electrical Supply
(Appliance must be connected to an
earthed supply)
Power Consumption
External Fuse Rating
Internal Fuse Rating (BS 4265)
Fuse 3.15 AT (PCB)
Electrical Protection
Water Content
litres 2.6
pints 4.6
Static Head
max 30 metres (100 ft)
min 1 metre (3.25 ft)
Low Head 0.2m (8 in) min
System Detail
fully pumped open vented & sealed systems
Gas Connection
G
Controls
boiler thermostat, safety thermostat,
flow switch, electronic flame sensing,
temperature protection thermostat &
condensate blockage sensor
Inlet Pressure at Gas Valve (Natural Gas)
Min 18.1 mbar
Max 22.5 mbar
(see Section 12.1)
Flow Temperature (adjustable)
55° C to 78° C (± 5° C)
Recommended System
Temperature Drop
Condensing
20 30
230V~ 50Hz
80W
3A
IPX2
/ " B.S.P. Thread
1
2
20°C 36°F
91
83
75
66
58
50
42
33
25
17
8
40