Vaillant ecoMAX 665 Installation And Maintenance Manual
Wall hung room sealed fan assisted condensing boiler
Hide thumbs
Also See for ecoMAX 665:
- Installation and maintenance manual (40 pages) ,
- Instructions for use manual (12 pages)
Table of Contents
Quick Links
See also:
Instructions for Use Manual
Table of Contents
Related Manuals for Vaillant ecoMAX 665
Summary of Contents for Vaillant ecoMAX 665
- Page 1 For the installer Installation and maintenance manual ecoMAX Wall hung room sealed fan assisted condensing boiler ecoMAX 665...
-
Page 2: Table Of Contents
Design ........5.4.2 Vaillant warranty ......23 Data badge . -
Page 3: Information On The Documentation
Please observe the safety instructions in this installation manual when installing the appliance! Danger! Immediate risk of serious injury or death! Caution! Potentially dangerous situations for product and environment! Note! Useful information and instructions. • Symbol for a necessary task Installation and maintenance manual ecoMAX 665... -
Page 4: Description Of The Appliance
9 Pressure switch 4 Compact thermal module with burner, flange, mixing tube, fan 10 Discharge for supply and gas fitting 11 Gas fitting 5 Ignition electrode 12 Air separator with strainer 6 Pump 13 Flow switch Installation and maintenance manual ecoMAX 665... -
Page 5: Data Badge
13.7 - 63.7 (80/60 °C) Data badge Intended use The data badge of the Valliant ecoMAX 665 is attached The Vaillant ecoMAX 665 is a state-of-the-art appliance at the factory to the bottom of the appliance. which has been constructed in accordance with recog- nised technical safety regulations. -
Page 6: Declaration Of Conformity
1 Description of the appliance Declaration of conformity Installation and maintenance manual ecoMAX 665... -
Page 7: Safety Instructions And Regulations 2
This appliance should only be installed in conjunction not exceeding 70 kW net (1st, 2nd and 3rd with either a Vaillant flue system or an alternative ap- family gases). proved system (details of flue approval categories can be Part 1 Specification for installation of flues. - Page 8 BS 6891. Pipework from the meter to the boil- Vaillant flue system. Install the flue system er must be of an adequate size. Do not use pipes of a as detailed in the separate flue installation smaller size than the boiler gas connection (15 mm, instructions supplied with this boiler.
-
Page 9: Mounting 3
Mounting 3 Mounting Installation site The Vaillant ecoMAX 665 is delivered pre-mounted in Please note the following safety instructions below a package unit. before choosing where to install the appliance: Scope of delivery and accessories Caution! Do not install the appliance in rooms prone to Scope of delivery frost. -
Page 10: Dimensional Drawing And Connection Dimensions
6 Charging circuit supply (only in conjunction with cylinder) Dimension A with 87° T-piece: 314 mm 7 Heating supply 2 Appliance holder 8 Siphon connection 3 Heating return 9 Connection safety valve 3/4” 4 Charging circuit return (only in conjunction with cylinder) Installation and maintenance manual ecoMAX 665... -
Page 11: Required Minimum Gaps/Assembly
• Hang the appliance up into the appliance holder (1) from above with the bracket (3). • Mount the cable connections to the appliance, making sure they are disconnected from the power supply. Fig. 3.4 Mounting the appliance Installation and maintenance manual ecoMAX 665... -
Page 12: Installation
17a supply temperature sensor hydraulic switch Caution! The ecoMAX 665 may only be put into opera- A pump dimensioning doesn‘t have to be carried out. tion when a sufficiently dimensioned hydraulic The appliance pump is set up at the factory. -
Page 13: Technical Instructions For Recharging
The appliance must be connected to your gas line 230V~ (Vaillant accessory: gas cock, 1 inch, item no. 300 849) via a gas ball cock with a fire protection apparatus. • Screw the appliance‘s gas supply pipe (1) gas-tight with the (pre-installed) gas ball cock (2). -
Page 14: Flue Pipe
Fig. 4.8 Condensate discharge * In case of x > 1 m an inspection hole has to be provided Danger! Only use original Vaillant flue pipes, since these are authorized together with the boiler. Malfunctions can occur if you use other acces- sories. -
Page 15: Electrical Connection
4.10/4.11 to the corresponding ProE plugs or slots of the electronics. Caution! Do not connect the mains voltage supply to terminals 7, 8, or 9. The electronics could be destroyed by this! Fig. 4.9 Opening the rear of the switch box Installation and maintenance manual ecoMAX 665... -
Page 16: Connecting Accessories And External
RT 24V 230V RT 230V Fig. 4.10 Example of cable insertion The Vaillant ProE system facilitates a quick and trouble- free connection of accessories and external system com- ponents to the appliance electronics. Proceed with the wiring up as follows: •... -
Page 17: Connection Diagram
Connection heating pump Connection storage charging pump Use of other functions via module 1 of 5 (306 253) or module 2 of 6 (306 247) (diagnosis point d.16 except function) Fig. 4.11 Connection diagram ecoMAX 665 Installation and maintenance manual ecoMAX 665... -
Page 18: Wiring Diagram
(plug colour: white) 24V I 230V X 10 Contact- Therm RT 24V 230V RT 230V Pump 2. Pump Coding resistance Electronics box Fig. 4.12 Wiring diagram ecoMAX 665 Installation and maintenance manual ecoMAX 665... -
Page 19: Putting The Device Into Service 5
• for initial operation To do this, you can use the water softening cartridge, • for testing Vaillant item no. 301 363. Please observe the instruc- • for continuous operation tions supplied with it. with the chamber cover closed and with the flue system fully mounted and sealed. -
Page 20: Filling The Siphon
If there is still too much air in the system after If the installation set is not there, do not start the bleeding program has finished, the program up the appliance, rather contact Vaillant cus- must be started anew. tomer service. -
Page 21: Checking The Co Content And Adjusting It If Needed (Air Ratio Setting)
• Check that the seal plug is fit tight. • Put the front casing back on. Do not start up the appliance! Fig. 5.4 Carrying out a CO 2 measurement, carrying out an air ratio setting (gas setting) Installation and maintenance manual ecoMAX 665... -
Page 22: Functional Test
1 minute after each adjustment until • Pass the appliance on to the user. the value stabilises. The Vaillant ecoMAX 665 possesses status codes that - Turn to the left (anti-clockwise): display the operating status of the appliance in the DIA... -
Page 23: Instructing The User
5.4.2 Vaillant warranty Vaillant provide a full parts and labour warranty for this appliance. The appliance must be installed by a suitably competent person in accordance with the Gas Safety (Installation and Use) Regulations 1998, and the manu- facturer’s instructions. -
Page 24: Adapting The Appliance To The Heating System
1 kW increments. Table 6.1 Setting range for partial-load heating The displayed value flashes during the setting proce- dure. The possible setting ranges are to be found in table 6.1. Installation and maintenance manual ecoMAX 665... -
Page 25: Setting The Pump Run-Out Time
The burner lockout time remaining in the heating mode after a control shutdown can be view- ed under diagnosis point d.67. In order to change the lockout time, proceed as follows: Installation and maintenance manual ecoMAX 665... -
Page 26: Inspection And Maintenance
With regard to the Vaillant ecoMAX 665, this means it is a contact opening of at least 3mm (e.g. fuses or circuit usually sufficient to conduct an inspection once a year. - Page 27 Service the hot water cylinder (if present): rinse the inner tank, check the magnesium protection anode for abrasion, replace after a max. of 5 years Keep a log of the inspection/maintenance carried out Table 7.1: Maintenance steps Installation and maintenance manual ecoMAX 665...
-
Page 28: Servicing The Compact Thermal Module
• Undo the gas supply line (10) on the underside of the spanner to do so. gas fitting (fig. 7.1). • Connect the two plugs of the ignition und grounding lines to the ignition electrode (6). Installation and maintenance manual ecoMAX 665... -
Page 29: Clean The Integral Condensation Heat
• Clean the components. Caution! Make sure that no spray water comes into con- Fig. 7.3 Cleaning the integral condensation heat exchanger tact with other components. If it does, damage may be caused. Installation and maintenance manual ecoMAX 665... -
Page 30: Checking The Burner
• Open the air-release valves on the radiators. Start with the radiator that is highest up and then continue downward. • When the water has run out, close the radiators‘ exhausts and the draining cock again. Installation and maintenance manual ecoMAX 665... -
Page 31: Troubleshooting 8
Feed thermostat contact open Waiting time lack of water (burner on T VL-RL S.53 was > 30 K; burner off T VL-RL was > 35 K S.54 Waiting time lack of water Table 8.1: Status codes Installation and maintenance manual ecoMAX 665... -
Page 32: Diagnosis Codes
Supply temperature actual value actual value in °C d.41 Return temperature actual value actual value in °C d.44 Ionisation current actual value actual value/100 in A d.46 External temperature correction value correction value in K Installation and maintenance manual ecoMAX 665... -
Page 33: Error Codes
2 • Press the “i” key beneath the display seconds each. • do not press any key for about 4 minutes. The current heating supply temperature appears in the display again. Installation and maintenance manual ecoMAX 665... - Page 34 Electronics error flame electronics defective (implausible flame signal) Emergency Special message: fan (hall sensor) defective, error in the cable harness, electronics defective run “speed” no speed signal from the fan Table 8.3: Error codes Installation and maintenance manual ecoMAX 665...
-
Page 35: Test Programs
Test program whereby the appliance is operated with minimum gas volume after successful ignition Test program for safety thermostat test; appliance heats up by bypassing a control shutdown until the safety thermostat shutdown temperature of 97 °C is reached Installation and maintenance manual ecoMAX 665... -
Page 36: Vaillant Service
10.1 Appliance The Vaillant ecoMAX 665 consists 92 % of metallic materials which can be melted down again at iron and steel works and therefore can be recycled practically any number of times. -
Page 37: Technical Data 11
(pH value: 3.0-4.0) mounting weight (approx.) height width depth electrical connection 230/50 V/Hz electrical power consumption min./max. (with integrated pump) 170/260 Protection class IP X4 D Installation and maintenance manual ecoMAX 665...