Fisher PCG-06, Installation, Operation And Service Manual, Page: 21 / 66

HYDRONIC CASSETTE 21
DRAIN PIPE WORK
INDOOR UNIT
1. The unit is fitted with a condensate pump with a 500 mm. lift.
2. The unit is provided with 22 mm. bore flexible hose 300 mm. long.
3. The flexible hose should be fitted into a 22 mm O/S
Φ . polyvinyl tube and sealed.
4. The drain must be installed with a downward slope.
5. On completion the drain line should be insulated.
WATER CONNECTIONS
The hydraulic connections of the PCG unit is 3/4” water connection with gaskets it is advisable to
tighten the gaskets with a spanner.
For piping dimensional drawing please refer to “DIMENSIONAL DRAWINGS”
VALVE CONFIGURATION
There are two types of valve configuration for PCG cassette: a) Internal integrated valve and b)
external valve –
a) Pre-installed 2-way and 3-way integrated valves (Fig. 17)
(please refer to “VALVE INFORMATION”)
Integrated valve information
Model
Type inch
PCG-06/08 2-way & 3-way 1/2”
PCG-09/12/16 2-way & 3-way 3/4”
Fig. 16
Fig. 17