not use pipes of a smaller size than the appliance gas connection.
ELECTRICAL SUPPLY
External wiring must be correctly earthed and polarised and in accordance with I.E.E. Regulations.
For wiring instructions see '
'.
APPLIANCE DETAILS (all models)
HEIGHT
900mm (35 1/2 in)
WIDTH
395mm (15 1/2 in)
FORWARD PROJECTION
FROM THE WALL
535mm (21 in)
BOILER TAPPINGS
4 x Rp1 (1in BSP internal)
and
1 x Rp3/4 (3/4 in BSP internal)
ELECTRICAL SUPPLY
240v~50Hz 3 amp fuse
GAS CONNECTION
Rc1/2 (1/2 in BSPT internal)
MAX. WORKING HEAD
30m (100ft)
THERMOCOUPLE OUTPUT
10 15mv
APPLIANCE WEIGHT EMPTY
WATER CONTENT
80 OF
98 kg
7 litres
70 OF
(216 lbs)
(1.54 gallons)
60 OF
50 OF
79.2 kg
5.1 litres
40 OF
(174.6 lbs)
(1.12 gallons)
HYDRAULIC RESISTANCE CHARTS
Summary of Contents for BOSTON 40 OF
Page 9: ...fig 1 Pump in Casing Page 5 fig 2 Outer Case ...
Page 15: ...Page 8 Fig A One Zone Valve Fully Pumped System ...
Page 16: ...Fig B Sundial Gravity System ...
Page 17: ...Fig C 2 Zones Valve Fully Pumped System ...
Page 20: ...fig 7 Burner Controls fig 8 Boiler Thermostat Page 10 ...
Page 23: ...Fig 9 Insulation Combustion Box Door Fig 10 Baffle Securing Screws ...
Page 24: ...fig 11 Door Burner 60 50 40 fig 12 Door Burner 80 70 ...
Page 29: ...fig 16 Insulation Page 14 Short Parts List ...
Page 30: ......
