Intergas Xtend-HB-CUSP05 - General Principle; Energy Label Xtend Hybrid Heat Pump System

16
4.2 Energy label Xtend hybrid heat pump system
In accordance with European ErP Directive (Energy-related
Products), all new hybrid heat pump room heaters must meet
minimum energy performance requirements.
There is an European energy label on the Xtend hybrid heat
pump system that contains specific information about the
energy eiciency class (of the CH), its noise level and capacity.
The Xtend hybrid heat pump system has an A
++
label for low
temperature (35°C).
The comprehensive product sheet can be found in §14.
4.1 General principle
T
T
WWW
1. Components marked with an (*) are oered as optional accessories; see §3.2.
2. Components marked with an (+) are mandatory items which can be found in accessories; see §3.2.
3. The indoor unit can be installed to either the right or le of the boiler.
2019 811/2013
Intergas Heating Ltd Xtend 5
35 °C
dB
dB
49
32
-- kW
05 kW
-- kW
Boiler
Indoor unit
Indoor Outdoor
Refrigerant lines (R32)
Outdoor temperature
sensor T42 (optional)
*
Gateway
Thermostat
Low loss header
Remote flow temperature
sensor T43 (optional)
*
*
Non-return valve (required)
+
Outdoor unit
Condensation drain
Heat delivery system
*
Combined
condensate &
PRV discharge
Mains cold
water supply
System filter
(required)
+
Built-in 6ltr
expansion
vessel
ErP
modulating
pump
EXAMPLE
Remote expansion
vessel option