Technical data
Table Of Contents
- User Instructions for the Micromat boiler
- Product Description
- Technical Data
- Delivery Consignment / Unpacking the boiler
- Boiler location
- Installation Clearances
- Wall Mounting
- Gas Connection
- Gas Conversion
- System Flow & Return connections
- Condensate Connection
- Flue / Combustion Air connection
- Flue Systems
- Calculating Flue Resistance
- Ventilation requirements single appliances
- Hydraulic System Design
- System type 1
- System type 2
- System type 3
- System type 4
- System type 5
- System type 6
- System type 7
- System type 8
- Water Treatment
- Soldering Flux
- Electrical Connection
- System Type 1
- System Type 2
- System Type 3
- System Type 4
- System Type 5
- System Type 6
- System Type 7
- System Type 8
- Commissioning The Micromat EC
- Installation Codes
- First Firing
- Pop Up Menu
- Setting DHW Temperature
- Servicing
- Screen Display Diagnosis of Faults
Energy Technology
Ltd.
11
The boiler is delivered as a consignment of a carton containing the boiler and associated fittings, plus any other
optional ancillary flue or control components in separate cartons.
The boiler carton contains
• Assembled Boiler
• Wall mounting bracket
• Fittings bag attached to corner bracket of packaging containing outside air temperature sensor, vent key
and hose connection.
To unpack the boiler, the carton should be laid on the floor with the top carton seam uppermost. Carefully remove
tape from seam and open carton flaps, remove packing material, wall mounting bracket and fittings carton. For ease
of boiler handling from the carton it is suggested that the carton be slit down each corner and the carton sides laid
out flat. The boiler should only be lifted by contact with the rear (grey) chassis assembly.
To remove the casing from the boiler, slacken the screw in the underside of the casing, unlatch left and right hand
catches on underside of case, pull casing slightly to the front and lift upwards to disengage casing hooks from rear
chassis and then remove casing to the front.
6.0 boiler
location
The MICROMAT EC Boiler is not suitable for installation external to a building. The position chosen for the boiler
must be a structurally sound wall capable of supporting the weight of the boiler and any ancillaries. The position
should allow for access to a condensate drain nearby or an alternative is to install a condensate sump receptacle
and condensate disposal pump which should remove the condensate water to a remote drain. The wall mounting
position of the boiler must allow the boiler to be true plumb vertical to ensure correct operation of the internal gravity
flow condense system. The position for the boiler must satisfy the requirements of BS6798: 1987 or BS6644: 1991.
7.0 installation
clearances
For ease of installation, commissioning and maintenance the following minimum clearances should be observed.
Sides 50mm
Above 250mm
Below 150mm
Front 450mm
5.0 delivery consignment
unpacking the boiler