Condensate Drain - PENSOTTI PCH 18 Instruction Manual

Internal Expansion Tank Size
Maximum. System Operating Temperature (F)
*Assuming the air pressure in the diaphragm tank is equal to the minimum operating water pressure in the system.
Central heating circuit
In order to prevent scaling or deposits in the primary heat exchanger, the mains supply water to the heating circuit must be
treated according to the requirements of local standards.
This treatment is indispensable in the case where the circuit is frequently topped-up or when the system is often either partially
or fully drained.
The outlet connection of the boiler safety valve must be connected to a discharge trap. The manufacturer will not be
held responsible for flooding caused by the operation of the safety valve in the case of system overpressure.

Condensate Drain

The condensate drain flexible pipe supplied with the boiler (conforming to UNI EN 677 standard) must be connected
to a proper condensate trap. The condensate discharge into the drainage system is allowed providing a condensate
trap (siphon) is installed.
Any condensate discharge pipe work external to the building (or in an unheated part of it) must be insulated to
protect against frost. Before switching the boiler On, check the correct condensate discharge.
Refer to local state and municipal codes regarding discharge of condensate drain.
INSTALLATION INSTRUCTIONS
100
110
120
130
140
150
160
170
180
Maximum System Water Content (gal.)*
15
114
85
65
52
43
36
30
26
24