Dimensions and connections4
Logamax plus GB162-80 kW/100 kW - Subject to modifications resulting from technical improvements!12
4.2 With pump group
Fig. 3 Dimensions and connections with pump group
G
C
DFE
4.1” (103.5 mm)
38.58” (980 mm)
5.3” (135 mm)
1.4” (35 mm)
5.4” (138 mm)
6.4” (162 mm)
1.54” (39 mm)
5.1” (130 mm)
5.5” (140 mm)
5.1” (130 mm)
AB
0 020.5” (520 mm)
39.5” (1003 mm)
40,55” (1030 mm)
51.6” (1310 mm)
16” (406 mm)
G
D/F
E
A/B
6” (152 mm)
18.3” (465 mm) 0.25” (6 mm)
H/J
G
HI
J
1.2” (30 mm)
50.4” (1280 mm)
24.8” (630 mm)
16.5" (420 mm)
20.5" (520 mm)
The required permanent clearances (closet) are:
in front: 1” (25 mm)
right side: 0
left side: 0
above: 6” (152 mm)
The position selected for installation MUST allow adequate space for servicing
in front of the boiler of at least 16.5” + 20.5” = 37” (940 mm).
Maintain an installation clearance from combustible construction from hot water
piping of at least 1" (25 mm).
1
The pump group is an accessory.
A (LA) = Flue gas connection;
inside diameter 4” (100 mm)
B (AA) = Air intake connection;
inside diameter 4” (100 mm)
C (WB) = Wall Bracket (not shown)
D (VK) = Supply;
G1½’’ union nut with female thread
E (GAS) = Gas connection to boiler;
Rp1’’ female thread
F (RK) = Return;
G1½’’ union nut with female thread
G (AKO) = Condensate outlet;
Ø 32 mm (1¼”) O/D
H (PF) = Pump group supply;
G1½’’ male thread, flat seal
I = Gas connection to pump group;
1” NPT female thread
J (PR) = Pump group return;
G1½’’ male thread, flat seal
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