Lochinvar CP-M Series User Manual

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FIGURE 8.4 VERTICAL TERMINAL ROOF FLASHINGS FOR SYNTHETIC, FLAT AND TILED ROOFS
FIGURE 8.5 INSTALLING TERMINAL THROUGH ROOF FLASHING
8.7.4 TYPE C
43
This appliance can operate on a U-Duct common flue system. The maximum lengths for the interconnecting flue can be
calculated using the information in Section 8.5: MAXIMUM LENGTH – CONVENTIONAL/TWIN-PIPE FLUE
Concrete components of the U-Duct must meet the requirements of BS EN 1858
CP-M+60
CP-M+80
CP-M+100
CP-M+120
CP-M+150
CP-M+180
Flue Gas Mass Rate (G20) 100% (g/sec)
22.6
29.8
37.1
45.1
55.6
67.3
Flue Gas Mass Rate (G20) 25% (g/sec)
5.7
7.5
9.3
11.3
13.9
16.8
Flue Gas Mass Rate (G31) 100% (g/sec)
23.2
30.6
38.8
46.2
57.0
69.0
Flue Gas Mass Rate (G31) 25% (g/sec)
5.8
7.7
9.7
11.6
14.3
17.3
TABLE 8.11 FLUE GAS MASS RATES
8.7.5 TYPE C
53
(TWIN PIPE FLUE)
When installing the heater as a Type C
53
appliance, it should be noted that the terminals must not be installed on
opposite sides of the building.
The details of how to convert the appliance for twin pipe flued operation are contained within the conversion kit.
To install a horizontal Type C
53
terminal or air inlet the procedure for a Type C
13
terminal should be followed. To install a vertical
Type C
53
terminal or air inlet, the procedure for a Type C
33
terminal should be followed.
8.8 COMMON FLUE SYSTEMS
The CP-M+ boiler can be installed on to a common flue system if required. The common flue system should be sized to operate
under a negative pressure of -0.03 to -0.10 mbar.

Lochinvar CP-M Series Specifications

General

Brand	Lochinvar
Model	CP-M Series
Category	Boiler
Language	English