Hamworthy Stratton mk3, Руководство пользователя

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5 80-150 kW Frame & Header Kits Manual
2.2 MULTIPLE BOILER INSTALLATIONS
The product range includes water and gas headers capable of assembly using threaded socket, compression and PN6 flange
connections.
2.3 HYDRONIC ISOLATION: LOW LOSS HEADER & PLATE HEAT EXCHANGER
A low loss header or plate heat exchanger allows flow separation within a hydronic system.
This allows two flow circuits to operate with their own flow and pressure drop environments whilst effectively transferring heat to its
adjoined water circuit.
This enables the modern high resistant, high efficiency boilers to operate under their optimum conditions, while the main heating circuit
operates to its own controlled optimum requirements.
2.4 OUTPUT CONTROL
All pumps should be wired to the appliance to allow a controlled pump over run.
If using an external pump control system the capability of a timed pump over run signal provided by the appliance must be maintained
at all times.
2.5 GAS SUPPLY
For Stratton mk3 the 80, 100, 120 & 150 boilers are configured for use with natural gas, or 80,100 & 120 running on Propane.
Connection to the gas supply must be in accordance to with all the applicable regulations.
The water header kits are supplied with a 2” gas header and associated components and hoses to make the connection to the
appliance.
Note. Test points are provided at each end of the 2” gas header. The test point nearest to the gas inlet is intended to be used as the
appliance inlet pressure point.
2.6 ASSEMBLY
The frames must be located in a suitable place that affords a flat and level floor-area of suitable load bearing capacity. Care must be
taken when locating the frames that space is available for the servicing, installation and maintenance of the appliance and all of the
associated connections and equipment. (See Appliance manuals)
When using multiple frames they must be bolted together and secured to the floor.
2.7 SAFE HANDLING
Installation may require 2 or more operatives to move it to its installation site, remove it from its packaging base and during movement into its
installation location. Manoeuvring may include the use of a sack truck and involve lifting, pushing and pulling.
Caution should be exercised during these operations.
Operatives should be knowledgeable in handling techniques when performing these tasks and the following precautions should be considered:
• Grip the boiler at the base.
• Be physically capable.
• Use personal protective equipment as appropriate, e.g. gloves, safety footwear.
During all manoeuvres and handling actions, every attempt should be made to ensure the following unless unavoidable and/or the
weight is light:
• Keep back straight.
• Avoid twisting at the waist.
• Avoid upper body/top heavy bending.
• Always grip with the palm of the hand.
• Use designated hand holds.
• Keep load as close to the body as possible.
• Always use assistance if required.