3
3
3
3
2
22
2
INSTALLATION INSTRUC
INSTALLATION INSTRUC
INSTALLATION INSTRUC
INSTALLATION INSTRUCTIONS
TIONS
TIONS
TIONS
The HTP
HTP
HTP
HTP range of combined deposit tanks have been specially designed to be installed and connected
hydraulically with
BIOCLASS NG
BIOCLASS NG
BIOCLASS NG
BIOCLASS NG
pellet boilers. The hydraulic diagram for the HTP
HTP
HTP
HTP tank with the
bioCLASS NG
bioCLASS NG
bioCLASS NG
bioCLASS NG is as follows:
A.
DHW outlet
B.
DHW inlet
C.
Boiler flow
D.
Boiler return
1.
3 litre DHW expansion tank
2.
Filling valve
3.
High efficiency tank feed pump
4.
Automatic air bleed valve
5.
Stainless steel tank
6.
Inlet Group (*) consistis of:
6 bar safety valve
Non-return valve
Resume 22 reducing valve
22 mm. balanced take off.
7.
Dielectric sleeve
8.
DHW sensor
9.
Drain valve
10.
Non-return valve
11.
Polyurethane insulation
12.
Temperature and pressure relief valve
13.
Tundish.
(*). Install the inlet group according to the
Instructions (hold with the valve)
(*) Follow the installation instructions which appear on the inlet group box.
