Installation Accessories For Vitodens 242-F - Viessmann VITODENS 222-F Series Technical Manual

Installation accessories

7.4 Installation accessories for Vitodens 242-F

Connection set for surface mounting; upward connection
Part no. ZK04316
Comprising:
■ Connection pipes
■ Shut-off valves for heating water flow and return
■ 2 connectors for DHW
■ 2 connectors (threaded) and 2 connectors (smooth pipe) for solar
flow and return
■ Boiler drain & fill valve
■ Pressure gauge
■ Gas shut-off valve with thermally activated safety shut-off valve
Connections (male thread)
Gas
Heating water
DHW
Solar
Connection set for surface mounting; connection to the left or
right
Part no. ZK04317
Comprising:
■ Connection pipes
■ Shut-off valves for heating water flow and return
■ 2 connectors for DHW
■ 2 connectors (threaded) and 2 connectors (smooth pipe) for solar
flow and return
■ Boiler drain & fill valve
■ Pressure gauge
■ Gas shut-off valve with thermally activated safety shut-off valve
Connections (male thread)
Gas
Heating water
DHW
Solar
VITODENS
(cont.)
R ½
R ¾
R ½
R ¾
Ø mm 22
R ½
R ¾
R ½
R ¾
Ø mm 22
Connection set for flush mounting
Part no. ZK04315
Comprising:
■ Mounting plate
■ Connection pipes
■ Shut-off valves for heating water flow and return
■ 2 connectors for DHW
■ 2 connectors for solar flow and return
■ Boiler drain & fill valve
■ Pressure gauge
■ Gas shut-off valve with thermally activated safety shut-off valve
Connections (male thread)
Gas
Heating water
DHW
Solar
Connection set for DHW circulation pump
Part no. ZK04318
For installation in the Vitodens
Comprising:
■ High efficiency circulation pump
■ Flow regulating valve
■ Pipe assembly with thermal insulation
Connection R ½ (male thread)
For installation in the DHW circulation pipe, see page 131.
Note
Depending on the system equipment level, an EM-P1 extension
(accessories) may be required to connect the DHW circulation
pump. See Vitodens system schemes at www.viessmann-
schemes.com
DHW circulation connection set
Part no. ZK04646
For installation in the Vitodens. For on-site installation of the DHW
circulation pump.
R ¾
R ¾
R ½
R ¾
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