Size And Space Requirements - Hamworthy Purewell VariHeat he Installation, Commisioning And Maintenance Instructions

3.0 SIZE AND SPACE REQUIREMENTS

3.1 The Purewell VariHeat he boiler range has been designed to utilise minimum floor space, therefore it is important the
plantroom has sufficient ceiling height to allow for installation and connection to the flue system.
A minimum distance of 50mm must be maintained from easily flammable materials
Also important is allowance for sufficient access at front, sides and rear of boiler for flue and pipework connections.
Ensure a minimum height of 150mm above the boiler for removal of the covers.
Do not run cabling through the top or display covers.
See Figure 3.1 below.
534
F RONT VIEW ALL MODELS
Figure 3.1 - Dimensions and Clearances
3.2 The Hamworthy Heating Ltd water manifold kit is designed to provide a compact solution for connecting the boilers to
the gas supply and flow and return water connections. (Refer to the Manifold Kit Installer's Guide for specific details.)
REAR ELEVATION
Figure 3.2.1 – Manifold Dimensions for a 2 Purewell VariHeat he boiler installation
HAMWORTHY HEATING LTD
150 (MIN RECOMM END ED)
865
PIPEWORK
SIDE VI E W ALL MOD ELS
12 90
PUREWELL VariHeat he
171
460
116
570
DN 80 PN 16 470
4
169
100 FLUE
WARNING LABLE
71
150
330
REAR VI E W ALL MOD ELS
Dimension
(mm)
PV65/85he
C
1650
D
1400
ENDELEVATIO N
D ATA LABLE
FLOW R2" (PV105/125he)
FLOW R2" (PV65/85he)
RETURN R 2" (PV105/ 125he)
RETURN R 2" (PV65/ 85he)
GAS R1"
(ALL M ODELS)
Boiler Model
PV105/125he
1780
1540
500001155/F