Operation; Accessories; Maintenance; General Conditions Of Sales And Delivery - oventrop Regumat F-130 Installation And Operating Instructions Manual

6.2 Assembly
WARNING
Before starting work or opening electronic com-
ponents, they must be disconnected from the
power supply and be protected against restart
1. Install the fixed value control set with due conside-
ration of supply and return
2. To mount the temperature controller, remove the
screwed cap of the mixing valve. Screw the tem-
perature controller onto the mixing valve (Tighten
collar nut firmly without using excessive force )
3. Insert sensor into the immersion socket and secure
with the help of the screw.
4. Place coil of capillary inside the insulation.
5. Set temperature controller to the required tempe-
rature as described in the separate installation in-
structions.
6. Set the sensor for attachment to the supply pipe.
Set temperature 5K above the nominal value of the
temperature controller.
7. Carry out electric cabling according to the separate
installation instructions.
6.3 Use of high-efficiency pumps
The product groups "Regumat" are suitable for the
use with standard high-efficiency pumps.
ATTENTION
A modification of the thermal insulation is not
permissible. The pump motor must not be co-
vered.
The high-efficiency pumps are electronically controlled
and offer different settings. The pump setting should
be chosen depending on the application.
The following settings are recommended by the pump
manufacturers:
Application underfloor heating
– Automatic setting (e.g. Grundfos "AUTO Adapt"
function); alternatively
– ∆p-v Differential pressure constant
12

7 Operation

7.1 Deaeration of the system
Before initial operation, the installation must be filled
and bled with due consideration of the permissible
operating pressures.
7.2 Correction factors for water and glycol mixtures
The correction factors of the antifreeze liquid manu-
facturers must be observed when setting the flow rate.

8 Accessories

The tailpipe sets for the connection to the pipework
are to be ordered separately.
A bracket for fixing the pump group onto the wall is to
be ordered separately.
The complete range of accessories can be found in
the catalogue.

9 Maintenance

The fixed value control set is maintenance-free.
10 General conditions of sales
and delivery
Oventrops general conditions of sales and delivery
valid at the time of supply are applicable.