Viadrus GRAND G 36, Manual For Operation And Installation

Page: 15 / 60

15
Fig. no. 7 VIADRUS OV heater diagram 100 L (dimensions in mm)
Fig. no. 8 Recommended diagram for connection with preferential HWS heating
Legend:
1
boiler
2 water heater
3,14 stop valves
4 bleeder valve
5 three-way valve
6,13 clack valve
7 pump
8 expansion reservoir
9 safety valve
10 discharge valve
11 manometer
12 safety valve
15 testing cock
16 radiator, vale
Note: It is possible to use a combined fitting consisting of a safety valve and a clack -valve.
Hot service valve inlet
Cold service
water inlet
heating water
inlet
return
water inlet
1 network module
2 thermostat
3 thermometer
4
reservoir of thermometer probes
5
heated water outlet
6
heated water inlet
7
anodic protection bar
8
side part of the shell
9
reservoir 100 l
10
base
11
frontal part of the shell
12
heating water outlet
13
rear part of the shell
14
heating water inlet
15
electric panel
16
upper part of shell