Pipework & Flue Positions - Bosch 12/18 Instruction Manual

All dimensions in mm
58
258
105
Fire valve capillary
& drain access
269
230
105 94
55
794
650
158
124 89.5
55
19
PIPEWORK & FLUE POSITIONS
256 374
Flue
171
Services
Condensate
PRV
81
161
670
518
Flue
Services
Condensate
528
658
669
705
715
670
518
Flue
Services
Condensate
PRV
Oil
658
679
698
718
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18-18/25-25/32
802
650
REAR
787
650
PRV
Oil
RIGHT HAND SIDE
Fire valve capillary
& drain access
LEFT HAND SIDE
PIPEWORK & FLUE POSITIONS
CAUTION: Ensure there are no pipes,
electric cables, damp proof courses or
other hazards before drilling.
SAFETY:
All relevant safety precautions must be undertaken.
Protective clothing, footwear, gloves and safety
goggles must be worn as appropriate.
PIPEWORK CONNECTIONS:
CH flow 22mmØ copper (28mmØ on
25/32kW model)
DHW flow 22mmØ copper
Mains water inlet 15mmØ
CH return 22mmØ copper (28mmØ on
25/32kW model)
Optional open vent '' BSP
1
Services duct 100mmØ
Drain/optional fill/feed & expansion
Pressure relief pipe 15mmØ
Condensate outlet 21.5mmØ
NOTE: For servicing purposes, keep the
condensate and pressure relief discharge
pipes away from components and pipework
connections.
8 716 113 389b (09/07)
3 /
'' BSP
4