Potterton Suprima 100L, Инструкция по установке и обслуживанию

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Supplied By www.heating spares.co Tel. 0161 620 6677
Publication No. 5102696
7
1.6 Air Supply
The air requirements must meet BS 5440 Part 2.
The room in which the boiler is installed does not require a purpose provided air vent.
1.6.1 Ventilated Cupboard/Compartment: If the boiler is installed in a cupboard or compartment (with the exception
of those installations covered by Section 1.6.2), permanent air vents are required in the cupboard or compartment,
one at high level and one at low level, either direct to the outside air or to a room. Both high level and low level air
vents must communicate with the same room or must be on the same wall to outside air. Both the high level and
low level vent must each have a free area as stated below. The free area of each vent may be halved if the
ventilation is provided directly from outside.
Models: 30: 99 cm² 40: 133 cm² 50: 169 cm²
60: 198 cm² 70: 231 cm² 80: 264 cm² 100: 323 cm 2
If the boiler is installed in a cupboard or compartment with a door, allow at least 15 mm clearance between the
front of the boiler and the door for air movement.
1.6.2 Unventilated Compartment: The 30, 40 and 50 models can be installed in an unventilated compartment
providing the following conditions are met and no other heat sources are present within the compartment:
Maximum Horizontal flue length from turret: 560 mm
Minimum clearances for alternative configurations
Front 280 mm or Front 490 mm
Side 75 mm Side 175 mm
Bottom 250 mm Bottom 100 mm
Top 450 mm Top 265 mm
1.7 Flue Systems
Horizontal • The flue/terminal assembly supplied is suitable for a wall thickness of between 150 mm and 300
mm.
• A flue/terminal assembly suitable for a wall thickness of up to 550 mm is also available.
• Both the flue/terminal assemblies are telescopic and the minimum lengths (150 mm/6 in) are
achieved by cutting. Ensure that the same length is removed from the inner and outer tubes to
maintain a 20 mm overlap (minimum).
• 1 m flue extensions are available.
• Under no circumstances should the total flue length exceed - 3.4 m, 30 - 80 models.
- 0.68 m, 100 model No bends
allowed.
Vertical 1. Twin Tube system, 30 - 80 models only.
Maximum actual length 7 m (7 extensions)
Maximum equivalent resistance = 7 m
2. Vertical Concentric system.
30 - 80 models - Maximum actual length 3.4 m, equivalent resistance = 3.4 m.
100 model - Maximum actual length 1.4m, No bends allowed.
Combination Flue System
• Combined horizontal & vertical concentric system for 30 - 80 models only.
Maximum actual length 3.4 m, maximum equivalent length 3.4 m.
Note: All flue lengths quoted refer to straight lengths. For the effects of bends and offsets see Section 2.2 'Install the
Flue' or the appropriate flue instructions.
Installation Requirements