Physica L Da T A - ECR International COMBI 115 Installation, Operation And Maintenance Manual

Dim ensions
D I M EN SI ON S
A A
Height
B B
Widt h
C C
Dept h
D Condensat e Trap Connect ion
E
Syst em Supply
DHW Out let
F
( 75, 100 & 125 opt ional)
G
Gas Connect ion
H
DHW ( Cold Wat er) I nlet
I
Boiler Ret urn
Boiler Filling Connect ion
Prim ary Wat er Cont ent
SYSTEM
Central Heating ( Sealed System )
Heat Exchanger Max Allowable Working Pressure
Max System Pressure
Min System Pressure
Max System tem perature
Pressure Relief Valve Setting
Expansion Tank Minim um Size
(pre-charge press.)
Recom m ended System Pressure (cold)
Dom estic Hot W ater
Max I nlet Water Pressure
Min I nlet Water Pressure
Min DHW Flow Rate to Activate
Max DHW Tem perature
DHW Water Content (Dom estic Hot Water Flat Plate Content)
When boiler is operat ing at m axim um operat ing t em perat ure, providing heat ing wit h all heat em it t ers operat ing, pressure gauge
should not indicate more than 26.11 psi / 1.80 bar. If reading exceeds this figure larger expansion tank is required.
PH YSI CAL D ATA
7 5 / 1 0 0 / 1 2 5
13 9/16" [ 345 m m ]
13/ 16" [ 21 m m ]
3/ 4" [ 19.1 m m ]
3/ 4" [ 19.1 m m ]
Copper Sweat
N/ A
3/ 4" [ 19.1 m m ] Copper Sweat
0.95 gal [ 3.60L]
7 5 / 1 0 0 / 1 1 5 / 1 2 5 / 1 5 0
43 psi
7.25
30 psi [ 2.11 bar]
(75/ 100/ 115)
1.5 gal at 11.6 psi
[ 5.7 L at 0.8 bar]
12 psi [ .083 bar]
1 1 5
0.035 gal [ 0.13 L]
4
1 1 5 / 1 5 0
30" [ 763 m m ]
17 3/4 " [ 450 m m ]
I D Hose
1/ 2" [ 12.7 m m ]
Copper Sweat
3/ 4" [ 19.1 m m ]
1/ 2" [ 12.7m m ]
Copper Sweat
Ext ernal t o Boiler
1 gal [ 3.80 L]
1 6 5 / 2 0 5
/
50 psi [ 3.45 bar]
[ 2.96 bar]
psi [ 0.50 bar]
176° F [ 80° C]
(125/ 150/ 165/ 205)
2.2 gal at 11.6 psi [ 8.3 L at
1 5 0
116 psi [ 8 bar]
2.9 psi [ 0.2 bar]
0.65 gpm [ 2.10 L/ m in]
140° F [ 60° C]
0.053 gal [ 0.23L]
240013687 REV A [ 09/ 01/ 2022]
1 6 5 / 2 0 5
21 1/2" [ 546 m m ]
3/ 4" [ 19.1 m m ]
NPT
1" [ 25.4 m m ]
165- NA
205 - 3/ 4" [ 19.1 m m ]
165 - N/ A
205 - 3/ 4" [ 19.1 m m ]
1" [ 25.4 m m ]
11/4 gal [ 4.73 L]
0.8 bar]
2 0 5
0.10 gal [ 0.37 L]