PENSOTTI PCI 18, Instruction Manual

Page: 13 / 70

TECHNICAL CHARACTERISTCS
10
2. TECHNICAL CHARACTERISTICS
2.1 Technical data
Model
PCI 18/8
CE Certification n° 0694BN3485
Appliance Type B23p-B33-C13-C33-C43-C53-C63-C83-C93
Appliance Category II2H3B/P
Heat Input max
kW - BTU/hr 18
– 61419
Heat Input max - D.H.W. production working
kW - BTU/hr 23.5
– 80185
Heat Input min
kW - BTU/hr (G 20) 4
– 13.649 / (G 31) 5,50 – 18.767
Heat Output max - 122/86°F kW - BTU/hr 19,26
– 65.718
Heat Output max - 176/140°F kW - BTU/hr 17,69
– 60.374
Heat Output max - D.H.W. production working - 176/140°F kW - BTU/hr 23.10
– 78822
Heat Output min - 176/140°F kW - BTU/hr 3,90
– 13.294
Efficiency 100% (full load 122/86°F) % 96
Efficiency 30% (partial load 122/86°F) % 97
Efficiency 100% (full load 176/140°F) % 87.7
Efficiency 30% (partial load176/140°F) % 88.8
GAS DIRECTIVE 92/42/ECC - Efficiency marking stars 4
Sedbuk band A
NOx class 5
Central Heating circuit
Central Heating water temperature setting (min-max) °C
– °F
30-80 / 25-40
– 86-176 / 77-104
Max. heating working temperature °C
– °F
80
– 176
Expansion vessel capacity litres - gal 8 - 2,11
Max. working pressure (heating) bar - psi 2.1 - 30
Min. working pressure (heating) bar - psi 0.3 - 4.29
Domestic Hot Water circuit
D.H.W. temperature setting (min-max) °C
– °F
35-70
– 95-160
Max. Hot water working pressure bar - psi 6 - 86
Min. Hot water working pressure bar - psi 0.5 - 7.16
D.H.W. 40 °C water supply (DT 30°C) for 1 hour litres - gal 696
– 183,9
Max D.H.W. 40 °C water supply (DT 30°C) first 10 minutes litres - gal 120
– 31,7
Storage cylinder capacity litres - gal 8 - 2,11
Dimensions (casing size)
Width in 17.7
Height in 31.1
Depth in 13
Weight (net) lbs 101.41
Hydraulic connections
Central Heating Supply NPT 3/4"
Central heating Return NPT 3/4"
D.H.W Cold Inlet NPT 1/2"
D.H.W. Hot Inlet NPT 1/2"
Gas connection NPT 1/2"
Flue systems
Horizontal-Concentric flue system Ø mm - in 60/100 - 2.4/4
Max. Flue length m - ft 5 - 16.4
Gas Supply
Natural gas G 20
Inlet pressure mbar - psi 20 - 0.29
Gas consumption m
3
/h - ft
3
/h 1.91
– 67,44
Propane G31
Inlet pressure mbar - psi 37 - 0.53
Gas consumption kg/h - ft
3
/h 1.40
– 25.71
Electrical specifications
Power supply V/Hz 120/60
Electrical power consumption W 190
Electrical protection IP X4D