C&M Calyadra comfort Operations Instructions

COMBINATION BOILER Heating and lnstantane~us Domestic Hot eater with TSS@ Fanned Flue system Installation and Calydra 80 Calydra 100 Operati

Weights With packaging : -Calydra 80 : 49.0 kg Calydra 100 : 49.5 kg Without packaging : -Calydra 80 : 46.5 kg -Calydra 100 : 47.0 kg L

Minimum clearances : - Both sides 5mm - Above casing 170 mm - Below casing 200 mm - Front ( for servicing) 500 mm - Front (in operation)

Domestic Hot Water Mode To be able to supply hot water, the selector switch (34 fig. 6) must be in either on ,,? or ‘1111 ,i positi

2 3c 3b 3a 12 7a 7b 10a 4 32 TS@ control thermistor will call for heat. Bringing the pump and burners to operate, this is quite normal.

Central Heating Mode To be able to supply heating, the selector switch (34 fig. 6) must be in ‘1111 $ (heating and hot water posit

Planning Please ensure that you are familiar with the installation requirements as well as the relevant British Standards and Statutor

Safetv Valves Drill and plug the wall and secure the hanging bracket using the screws provided (refer to the paper template drawing

so that it does not terminate over an entrance or window or where a discharge of heated water could endanger occupants or passers b

Making the Electrical Connections Push in the tabs (P fig. 11) on either side of the boiler and pivot the electrical box forward to

Making the Electrical Connections (continued) . q 3 amp. Mains t i Room l Thermostat

These instructions are suitable for the following boilers : Calydra 80 Calydra 100

Pre-commissioning Ensure that the system has been adequately flushed. Purge gas supply of air and test for soundness. Carry out final e

3. Burner operating modes : To gain access to the switches it is necessary to remove the facia: remove the main case pivot the elect

DHW l Open the main cold feed valve. l Open all hot taps to purge DHW system. l Check for water soundness. Central Heating l Open flow

K6 Fig. 16 Post Commissioning l Ensure system pressure has been set correctly. l Set DHW temperature adjustment knob to required positi

Flue The boiler must be installed so that the flue terminal is exposed to the free passage of external air at all times. It must

Ventilation The room in which the boiler is installed does not require specific ventilation. IF IT IS INSTALLED IN A CUPBOARD OR COMPART

Flushing and Water Treatment The performance of the appliance could be impaired by system debris or the effects of corrosion. The sy

Fig. 18 detail of setting : Cut of screw head on - : Cut of screw head on + : by pass shut (factory setting) by pass open By pass and Pu

Expansion Vessel The expansion vessel is pre-charged to 0.7 bar (10 Iblin2). The vessel is suitable for systems up to 145 litres c

Control panel 34. Four position Selector switch ‘Ii11 = Central heating only ( TSS@ not operational ) l = Switched OFF F = Hot water only

CUSTOMER CARE Chaffoteaux et Maury Ltd , as a leading manufacturer of domestic and commercial water heating appliances, as well as domesti

Switching on 1) Check that the gas service tap is opened at the gasmeter and main power is on. 2) Check that pressure in central

MECHANICAL PROGRAMER 1. General layout The mechanical clock covers a 24 hour period. Each tappet represents 20 minutes (A fig. 25). A

-----a u Chaffoteaux et Maury are continuously improving their products and therefore reserve the right to change specifications witho

Page CUSTOMER CARE.. ... 3 Guarantee.. ...

By combining their modern highly efficient low water content fanned TSS@‘Temperature Stabilised System”, Chaffoteaux et Maury have flue

Location of components 1. Flue hood with fan 2. Sealed chamber 3. Gas valve assembly 4. Electrical box 5. Pump 6. Automatic air separator

29. Location of heating filter (not visible) 30. DHW circuit flow switch 31. Heating circuit flow switch 32. Hot water control thermis

SPEClFlCATloNS CALYDRA Appliance category Heat input C/H & DHW Maximum Heat output C/H 81 DHW Maximum C/H circuit pressures Min operating

CALYDRA BUTANE LPG G30 Gas rate Maximum inlet pressure Nominal 11.2 in wg Burner pressure Nominal Burner injector and restrictor diameter B