elco RENDAMAX 30, Operating Instructions Manual

Page: 7 / 28

Product description
Technical data
RENDAMAX 30
65 85 100 120
Nominal heat output at 75
o
/ 60
o
Max/Min kW 58,8/8,3 77,5/15,5 87,2/17,4 108,9/21,8
Nominal heat output at 40
o
/ 30
o
C kW 65,1/9,2 85,8/17,2 96,5/19,3 120,5/24,1
Nominal heat load kW 60,7/8,6 80,0/16,0 90,0/18,0 112,4/22,5
Standard efficiency 75
o
/ 60
o
C % 106,3 106,3 106,3 106,3
Standard efficiency 40
o
/ 30
o
C % 110,1 110,1 110,1 110,1
Operability losses T
K
= 70
o
C % < 0,3 < 0,3 < 0,3 < 0,3
Max. blower pressure Pa 140 140 140 200
Water content l 6,6 8,4 10,3 12,0
Max. permissible water pressure bar 6 6 6 6
Max. permissible lead temperature °C 90 90 90 90
Condensation volume at 40
o
C / 30
o
C ca. l/h 9,7 12,8 14,4 18,0
Gas connection value Natural gas
E/H* (Hi=10.9 kWh/m
3
)
m
3
/h 5,6 7,3 8,2 10,3
Natural gas LL (Hi=8.1 kWh/m
3
) m
3
/h 7,5 9,9 11,1 13,9
Liquid gas propane / butane
(Hi=12.8 kWh/kg)
kg/h 4,7 6,3 7,1 8,8
Min. gas flow pressure Natural gas
Liquid gas
mbar
mbar 20
50 20
50 20
50 20
50
Exhaust gas mass flow for natural gas g/s 31 41 46 58
Exhaust gas temperature net, T
V
/T
R
75/60 °C 70 70 70 70
Exhaust gas temperature net, T
V
/T
R
40/30 °C < 55 < 55 < 55 < 55
Gas category II2ELL3P / II2H3P
Exhaust gas value group G61 G61 G61 G61
Construction type - Exhaust gas systems
(B23; C13; C33; C43; C53; C63; C83) All All All All
Ionisation flow min.
P$
15,0 15,0 15,0 15,0
Connections: Air/exhaust gas pipe (concentric) DN 80/125 110/150 110/150 110/150
Air/exhaust gas pipe (parallel) DN 80/80 100/100 100/100 100/100
Heating lead / heating reflux (inner / outer) DN 25/32 25/32 25/32 25/32
Gas connection DN 20 20 20 20
Condensation pipe connection mm 25 25 25 25
pH value condensation pH 3,0 3,0 3,0 3,0
Electric connection / power consumption 230 V / VAC
(*types 100 and 120 without boiler circuit pump) W 230 255 130* 215*
CE ID number 0063BO3192
Weight, approx. kg 55 65 80 90
Nominal heat output at 80
o
/60
o
C kW 59,2 77,8 88,2 109,0
Efficiency at nominal output at 100%, 80
o
/60
o
C % 97,5 97,3 98 97,7
Efficiency at partial load 30%, 40
o
/30
o
C % 108,1 108,1 108,1 108,1
Operability losses at 70
o
C average K temp. % < 0,3 < 0,3 < 0,3 < 0,3
Auxiliary integrated boiler circuit pump
(*types 100 and 120 without boiler circuit pump) W 147 171 83* 137*
7