Glow-worm HYBRID COMPACT System Manual page 39

Key
1 eBUS heat pump
2 Heat pump circuit fi lter (not supplied)
3 Electrical power and protection of the heat pump
4 Cylinder
4.1 Temperature sensor 2K7 at 25°C (high position)
4.2 Temperature sensor 2K7 at 25°C (low position)
4.3 Electric domestic hot water back-up heater
5 Wireless outdoor sensor
6 IN/OUT expansion board (e-BUS address "1")
7 Systempro control unit
8 Climapro , Climapro RF or Climapro
1 1
9 Heating circuit (UFH shown, but can be underfl oor or radiators)
10 Overheating safety (if underfl oor heating)
11 Pump
12 Hydraulic decoupling tank
13 NTC (2K7 à 25°C)
14 Domestic hot water option 3-way valve
X Not used
C Heat pump circuit fl ow
D Heat pump circuit return
E Heating circuit return
F Heating circuit fl ow
X Not used
Application conditions
- The Systempro control unit controls the operation of the heat
pump and the hydraulic decoupling tank.
- The NTC of the hydraulic decoupling tank and the heating
circuit pump must be connected to expansion board.
- The room thermostats compatible with the system are the
Climapro RF or the Climapro
2
the Climapro for the "wired" version.
1
- The installation must include a wireless outside sensor.
- Connect the heat pump e-BUS directly to the control box
respecting the polarity (+/-).
- The overheating safety must be connected according to the
standards in force (on the circulation pump).
- A safety valve and an expansion vessel are essential in the
heating circuit.
- The installation can be performed with a low-temperature
heated fl oor (heating outlet temperature < 50°C) or low
temperature radiators (heating outlet temperature < 70°C).
0020153648_01 - 02/13 - Glow-worm
RF room thermostat
2
RF for "wireless" versions and
1
Domestic hot water:
- The Systempro control unit controls the 3-way valve and the
domestic hot water temperature in the tank.
- The non-powered 3-way valve must leave the heating circuit
open. With the valve powered, the heating circuit will be
closed and the circuit to the domestic hot water tank will be
open.
Control unit settings
Description of main settings
Management by:
Type of domestic hot water back-up
Electric domestic hot water back-up heater
N R1
1
Key
1 Electric domestic hot water back-up heater (option)
2 Systempro control unit
3 Electrical power and protection of the back-up heater
SYSTEM MANUAL
Setting
2 sensors T°
None
Electric heater
2
3
230V
16A
- 39 -
EN