section 3: Installation Information
Page 13
3.10 Hydraulic Diagram
the below system diagram is only a concept drawing, not a
detailed engineering drawing, and is not intended to describe
complete systems, nor any particular system.
It is the responsibility of the system designer, not Grant UK, to
determine the necessary components for and configuration of
the particular system being designed including any additional
equipment and safety devices to ensure compliance with
building and safety code requirements.
table 3-6:
Key
Key
Description
1
Expansion vessel
2
Pressure gauge
3
Pressure relief valve
4
Tundish
5
Removable filling loop
6
Double check valve
7
Automatic air vent
8
Thermostatic radiator valve
9
Automatic bypass
10
Flexible hose
11
Isolation valve
12
Volumiser
13
Motorised 2-port valves
14
Optional additional circulating pump
(refer to Section 8.3.7)
15
Drain point
16
Bypass - HPID12R32 only
figure 3-5:
Monovalent system - with S-Plan type controls
2
1
2
3
4
5
6
7
8
9
15
Static head of system
10 11
10 11
13
14
12
16
SCALE:
REVISION:
DRAWN BY:
DATE:
DRAWING TITLE:
DRAWING No:
SCALED TO FIT
1.0
SIMON VEITCH
23/08/2018
ASHP with volumiser
N/A
Optional
Highest point of the primary circuit
Centre of expansion vessel
Summary of Contents for Aerona3 HPID12R32
Page 71: ...NOTES Notes Page 71...
