Daikin ESIE13-02 Service Manual page 26

Functionality
1 1
Gas boiler only
mode
3
4
5
Part 1 – System Outline
The pump and gas boiler are enabled.
Space heating is enabled. It works alternating depending on the demand of domestic hot water. If there
is a domestic hot water demand, the unit stops serving the heating and turns in domestic hot water
mode.
Allowable outdoor temperature range: max 25°C.
a b
c
a
b
c
d
e
d e
PUMP
RADIATOR
Outdoor unit
Indoor unit
Plate heat exchanger
Gas boiler
3-way valve
26
ESIE13-02