Other Accessories
Accessories for Heating regulator TopTronic
®
T
Key-Module for Hoval TopTronic
®
T
for additional functions.
Key-Modul consists of:
Function key for plugging into TopTronic
®
T
with necessary sensors and electrical
connections.
Only one Key-Module is possible per
TopTronic
®
T.
Standard functions already included in
TopTronic
®
T.
- 1 mixing circuit
- 1 heating circuit without mixing operation
- Domestic hot water loading circuit
Key-Module 1
For 2 mixing circuits.
Function key 1, 1 flow sensor, 2 loose plugs.
6012 154
Key-Module 2
For solid fuel / buffer vessel installation.
Function key 2, 3 immersion sensors, 4 loose
plugs.
6012 155
Key-Module 3
For solar plants.
Function key 3, 1 collector panel sensor, 1
calorifier sensor, 4 loose plugs.
6012 156
Key-Module 4
For 2 mixing circuits and solid fuel / buffer
vessel installation.
Function key 4, 1 flow sensor, 3 immersion
sensors, 6 loose plugs.
6012 157
Key-Module 5
For 2 mixing circuits and solar plants.
Function key 5, 1 flow sensor, 1 collector panel
sensor, 1 calorifier sensor, 6 loose plugs.
6012 158
Key-Module 6
For solid fuel / buffer vessel installation and
solar plants.
Function key 6, 1 collector panel sensor, 4
immersion sensors, 6 loose plugs.
6012 159
Key-Module 7
For 2 mixing circuits, solid fuel / buffer vessel
installation and solar plants.
Function key 7, 1 flow sensor, 1 collector panel
sensor, 4 immersion sensors, 8 loose plugs.
6012 160
Sensor type
Immersion / calorifier sensor: TypeKVT20/5/6
(L = 5m) without immersion sleeve.
flow sensor
: Type VF204S with plug
collector sensor
: Type PT1000 (Silicon)
Functions of Key-Modules:
Key-
2 mixing
solid fuel
Solar
Module
circuits
buffer vessel
2
1
4
5
6
7
3
M
1
2
3
4
5
6
7
1-7
M
M
M
M
M
M
M
Consult Hoval for specific applications
13
Hoval BioLyt (50-160)