Condensate Drain Assembly; Figure 19: Condensate Drain Assembly - Horizontal Flue - Roberts Gorden CoRayVac CRT-10 Installation, Operation & Service Manual

CORAYVAC ® I
NSTALLATION

8.5 Condensate Drain Assembly

The condensate drain assembly is composed of a
tee, draincap, and a non return valve.
A condensate drain assembly must be installed on the
inlet side of the pump assembly if there is horizontal
venting of the pump, See Figure 19.
A seperate condensate drain on the pump discharge
side is required if there is vertical venting of the
pump or if there is a vertical rise in the discharge line
away from the pump. See Page 33, Figure 20.

Figure 19: Condensate Drain Assembly - Horizontal Flue

Drain Cap
1" BSP threaded hole.
Use 1" x ¾" reducer.
(not supplied)
3/4" CPVC Pipe
100 mm minimum
vertical drop
between pump
and non-return
valve.
Description
Tee 100 mm (4")
Tee 150 mm (6")
Drain Cap 100 mm (4")
Drain Cap 150 mm (6")
Non-Return Valve
Part Number
01330203 Tee, 4" (100 mm) Aluminized
01330204 Tee, 6" (150 mm) Aluminized
01331900 Damper Coupling, 4" (100 mm)
01335801 Elbow, 4" (100 mm) Aluminized 90°
02718851 Drain Cap, 4" (100 mm)
02718852 Drain Cap Assembly, 6" (150 mm)
90502300 Vent Cap, 4" (100 mm) Metalbestos
90502302 Vent Cap, 6" (150 mm) Metalbestos
T0100320 Elbow, 6" (150 mm) Aluminized 90°
32 of 54
O S M
PERATION AND ERVICE ANUAL
Tee
Pump
Inlet
Part Number
01330203
01330204
02718851
02718852
C2383B
Description
The condensate drain assembly in the pump
discharge line can be eliminated if the discharge line
is horizontal through the wall and pitched down at
least 6 mm per 3048 mm. This arrangement will per-
mit drainage of condensate through the pump and
outside via the horizontal (pitched) discharge line.
Wall
Must be connected
to a drain system
in accordance with
local codes.
Part Number
91409403 Tube, Aluminized 4" (100 mm) dia. 10' (3 m)
91409420 Tube, Aluminized 6" (150 mm) dia. 10' (3 m)
91412800 Flexible Boot, 4" (100 mm)
91412801 4 - Flexible Boot, 1/2" (13 mm)
91412802 Flexible Boot, 6" (150 mm)
91901300 Boot Clamp, 4" (100 mm)
91913703 Boot Clamp, 6" (150 mm)
E0009356 Damper Coupling, 6" (150 mm)
3/4" female
Non-Return
Valve
3/4" CPVC
Pipe
Description
flow